Gas Instantaneous Water Heater
Operation & Installation Manual
Models:
FM10NA
FM10LA
Rinnai 2 HW_GI_FM10 OIM
Congratulations on the purchase of your Rinnai Gas Instantaneous Water Heater. We trust you will have many
years of comfort and enjoyment from your appliance.
IMPORTANT
BEFORE USING THIS APPLIANCE
Before proceeding with the operation or installation read this manual thoroughly and gain a full
understanding of the appliance, to ensure safe and correct use.
This appliance must be installed in accordance with:
• Manufacturer’s Installation Instructions
• Current AS/NZS 3500.4 & AS/NZS 5601
• Local Regulations and Municipal Building Codes
including local OH&S requirements
This appliance must be installed, maintained and removed
by an Authorised Person.
For continued safety of this appliance it must be installed
and maintained in accordance with the manufacturer’s
instructions.
This Appliance complies
with AS 3498:2009
AGA LIC. 60089
Rinnai 3 HW_GI_FM10 OIM
OPERATION TABLE OF CONTENTS
Warnings & Important Information 4
Before Using This Appliance .............................................................................................................................................. 4
Regulatory Information ....................................................................................................................................................... 4
Notice to Victorian Consumers ������������������������������������������������������������������������������������������������������������������������������������������ 4
Warning About Hot Water ................................................................................................................................................... 4
Features & Benets ............................................................................................................................................................. 6
Features and Benets 6
Operation 7
To Operate ............................................................................................................................................................................ 7
Delivery Temperature .......................................................................................................................................................... 7
Water Flow and Temperature Adjustment ......................................................................................................................... 8
Freezing Weather ................................................................................................................................................................. 8
Trouble Shooting 9
Fault Finding ........................................................................................................................................................................ 9
Maintenance ......................................................................................................................................................................... 9
Installation Table of Contents 11
Contacts 24
Rinnai 4 HW_GI_FM10 OIM
WARNING
BEFORE USING THIS APPLIANCE
Before proceeding with the operation or installation read this manual thoroughly and gain a full
understanding of the appliance, to ensure safe and correct use.
Always comply with the following precautions to avoid dangerous situations and to ensure
optimum performance.
Failure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in
personal injury or death.
WARNINGS: Indicates a potentially hazardous situation which, if not avoided, could result in
personal injury or death.
CAUTIONS: Indicates a potentially hazardous situation which, if not avoided, could result in
minor or moderate injury or damage to the appliance. It may also be used to alert against unsafe
practices.
WARNING
REGULATORY INFORMATION
Your Rinnai gas instantaneous water heater has been certied by the Australian Gas Association.
The A.G.A. Certication Number is shown on the data plate.
This appliance must be installed correctly by an appropriately licensed tradesperson.
The installation of gas and water must conform to local regulations, including local OH&S
requirements. The installation must also comply with the instructions supplied by Rinnai.
Please keep this instruction booklet in a safe place for future reference.
All dimensions referred to in these instructions are in millimetres, unless otherwise specied.
Notice to Victorian Consumers
This appliance must be installed by a person licensed with the Victorian Building Authority. Only
a licensed person will have insurance protecting their workmanship. So make sure you use a
licensed person to install this appliance and ask for your Compliance Certicate.
For further information contact the Victorian Building Authority on 1300 815 127.
WARNING
WARNING ABOUT HOT WATER
Hot water can cause scalding. Those most
at risk are children and disabled, elderly
and inrm persons.
Rinnai have water heater models which
limit the delivery temperature to 50°C which
signicantly reduces the scald hazard.
Temperature limiting devices may also be
able to be tted. Contact Rinnai for further
information.
ALWAYS test the water temperature before
use, such as when lling a bath or basin or
entering a shower, to ensure it is suitable
for the application and will not cause scald
injury.
ALWAYS supervise children whenever
they are in the bathroom or near other
sources of hot water. Ensure any hot water
taps are closed rmly after use.
WARNINGS & IMPORTANT INFORMATION
Rinnai 5 HW_GI_FM10 OIM
IMPORTANT
MANDATORY INSPECTION PRIOR TO INSTALLATION
Immediately report any damage or discrepancies to the Supplier of the appliance. This
appliance was inspected and tested at the time of manufacture and packaging, and released for
transportation without known damage. Upon receipt, inspect the exterior for evidence of rough
handling in shipment. Ensure that the appliance is labelled correctly for the gas and electrical
supply, and/or other services it is intended to be connected to.
For safety and warranty purposes, appliances that may be damaged or incorrect must not be
installed or operated under any circumstances. Installation of damaged or incorrect appliances
may contravene local government regulations. Rinnai disclaims any liability or responsibility
whatsoever in relation to the installation or operation of damaged or incorrect appliances.
IMPORTANT
The range of Rinnai gas instantaneous water heaters referred to in this manual are incompatible
with solar water heating systems. A dedicated range of solar compatible gas continuous ow
water heaters is available from Rinnai.
Always check water temperature carefully before use.
Refer to the "WARNING ABOUT HOT WATER" on
page 4 for important safety information.
At low water ows, the hot water unit may extinguish
without warning. Opening the tap further will restart
the heating appliance.
DO NOT touch the unit cover or the ue outlet.
DO NOT insert objects into the ue outlet.
DO NOT spray water directly into the ue outlet.
Keep, trees, shrubs, etc. well clear of the ue outlet.
On colder days steam may discharged from the ue
outlet. This condition is normal for high eciency
appliances and does not indicate a fault.
DO NOT Spray aerosols in the vicinity of this appliance
while it is in operation.
DO NOT use or store ammable materials in or near
this appliance.
DO NOT place articles on or against this appliance.
DO NOT modify this appliance.
DO NOT store pool chemicals near this appliance.
OFF!
WARNINGS & IMPORTANT INFORMATION
Rinnai 6 HW_GI_FM10 OIM
FEATURES & BENEFITS
Congratulations on purchasing the Rinnai Gas Instantaneous water heater.
•
The appliance is compact, saving both wall and oor space.
•
The burner lights automatically when the hot water tap is opened, and goes out when the tap is closed.
IGNITION IS ELECTRONIC rather than by pilot light for optimum reliability and minimum running costs.
When the hot water tap is closed no gas is used.
•
The appliance has a very high gas combustion eciency minimising gas consumption and operating cost.
•
Operating noise level is very low.
Unlike most other instantaneous water heaters, this model is tted with a battery powered electronic ignition and
microprocessor control module oering unique benets as follows:
•
Electronic ignition rather than ignition by pilot light ensures optimum reliability and minimum running costs
as no gas is used when the hot water tap is closed.
•
The water temperature and gas ow are microprocessor controlled oering superior performance.
•
Battery power ensures optimum reliability and eliminates the need for a mains power supply and associated
costs.
Unlike most other instantaneous water heaters, this appliance also has a modern state of the art ue design for
reliable operation even under high wind conditions.
FEATURES AND BENEFITS
Rinnai 7 HW_GI_FM10 OIM
TO OPERATE
The opening of any hot water tap will automatically start the appliance.
Once water is owing through the appliance the burner will be ignited by electronic ignition via the electronic
ignition and control module.
When the hot water tap is closed and water ow through the appliance has stopped the burner ame will extinguish.
HOTHOT
COLDCOLD
ON!ON!
HOTHOT
COLDCOLD
OFF!OFF!
Battery for electronic ignition and control
module
A long life 1.5 Volt "D" size battery is supplied
with the appliance and should have been tted by
your installer.
If the battery runs at, replace it with a new 1.5
Volt "D" size battery. Long life batteries are
recommended. The battery compartment is
located on the left hand side at the bottom of
the appliance. Approximate battery life is 6 to
12 months. Actual battery life may be dierent
depending on individual hot water usage patterns.
1. Locate the battery compartment and open
the hinged lid (opens towards the rear of
appliance).
2. Remove the expired battery and replace it
with a new battery ensuring that the correct
polarity is observed, as is shown on the
inside of the battery compartment lid.
3. Close the battery compartment lid.
DELIVERY TEMPERATURE
The delivery temperature set point programmed into the electronic ignition and control module is 60°C.
The actual delivery temperature may be lower depending on the prevailing operating conditions, for example, low
incoming cold water temperatures and high water ow rates.
Battery
Compartment
Location
Battery compartment
with the lid open
Battery polarity guide on the inside of lid
(positive to the right and negative to left)
To the front
of appliance
OPERATION
Rinnai 8 HW_GI_FM10 OIM
WATER FLOW AND TEMPERATURE ADJUSTMENT
Water xtures with a rated water ow rate of 7.5 litres per minute or higher are recommended.
A water ow adjustment lever is tted to adjust the maximum water ow from the appliance. Such adjustment may
be useful to compensate for seasonal variations in the temperature of the cold water supply.
•
Turning the water ow adjustment lever towards the left (Clockwise) will decrease the water ow and
increase the hot water temperature. This setting is recommended during winter.
•
Turning the water ow adjustment lever towards the right (Anti-clockwise) will increase the water ow and
decrease the hot water temperature. This setting is recommended during summer.
•
If the heated water temperature delivered from an outlet is not hot enough it can normally be increased to
the desired temperature by closing the tap a little as this will reduce the water ow rate.
•
The appliance has a minimum water ow rate that is required for operation. If the water heater does not
activate when opening a tap, the ow rate may be too low. Open the tap a little more to increase the water
ow rate.
FREEZING WEATHER
WARNING
This water heater MUST NOT be installed in areas where the temperature remains below 0°C for
extended periods.
If freezing conditions are expected (drop below 0°C), turn o water and gas and drain all water from the appliance
to prevent damage by expansion of freezing water.
For appliances installed in locations where the temperature falls below 0°C for short periods, the installation of an
Anti Freezing Relief Valve (Exogel or equivalent brand) will minimise the possibility of damage to the appliance.
This is not supplied with the water heater.
Flow adjustment
lever location
TURN CLOCKWISE
Decreases Water Flow
Increases Temperature
TURN ANTI-CLOCKWISE
Increases Water Flow
Decreases Temperature
Flow adjustment lever
To the front
of appliance
OPERATION
Rinnai 9 HW_GI_FM10 OIM
FAULT FINDING
Problem Fault Solution
Burner does not ignite,
or is dicult to ignite
No gas supply
Check gas is turned on at water heater
and gas meter or cylinder
Low battery power Replace battery
Other Service Call
Pilot lights but no main
burner
Low water pressure Check water pressure
Low battery power Change battery
Run out of cylinder gas Replace gas cylinder
Other Service call
Low water temperature
Low gas pressure
Check gas pressure.
To be carried out by an authorised person
only
Run out of cylinder gas Replace gas cylinder
Excessive water ow rate
Reduce water ow from heater (Turn
water lever clockwise)
Other Service Call
Low water ow
Low water pressure Check water pressure to appliance
Blocked outlet xture Check and clean
Other Service call
Cuts o when operating
Interrupted gas supply Service call
Run out of cylinder gas supply Replace gas cylinder
Other Service call
Smell gas Faulty / loose gas connection Service call
Water leakage from
appliance
Damaged components and
connections
Service call
Frost damage Service call
Water leakage from
pressure relief valve
Excessive pressure Check water supply pressure
Faulty pressure relief valve Service call
MAINTENANCE
Rinnai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the
best service on your appliance. If your appliance requires service, please call our National Help Line. Rinnai
recommend that the appliance be serviced by an authorised person every 3 years.
TROUBLE SHOOTING
Rinnai 10 HW_GI_FM10 OIM
This page is intentionally blank
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Operation Table of Contents 3
General Installation Information 12
Regulations ........................................................................................................................................................................ 12
Applicable Models ............................................................................................................................................................. 12
Unpacking the Appliance .................................................................................................................................................. 12
Appliance Location ............................................................................................................................................................ 12
Pipe Sizing .......................................................................................................................................................................... 12
Water Supply ...................................................................................................................................................................... 13
Hot Water Delivery Temperature ...................................................................................................................................... 13
Appliance Mounting Requirements ................................................................................................................................. 13
Appliance Mounting Method ............................................................................................................................................. 14
Service Connection Points ............................................................................................................................................... 14
Flueing 15
Appliance Flue Terminal ................................................................................................................................................... 15
Commissioning 16
Testing ................................................................................................................................................................................ 16
Commissioning Check List ............................................................................................................................................... 17
Installation Record ............................................................................................................................................................ 17
Specications 18
Appliance Dimensions 19
Wiring Diagram 20
Contacts 24
INSTALLATION TABLE OF CONTENTS
Rinnai 12 HW_GI_FM10 OIM
NOTE
Installation, service and removal MUST BE by an appropriately licensed tradesperson ONLY.
It is the installer’s responsibility to ensure all current AS/NZS 5601 requirements are met.
Remove transit protection. Check for damage, if any is found DO NOT install and contact supplier.
REGULATIONS
This appliance must be installed in accordance with:
• Current AS/NZS 3500.4 and AS/NZS 5601
• Rinnai Installation Instructions
• Local regulations and municipal building codes including local OH&S requirements
The Authorised Person performing the installation is responsible for:
1. Correct commissioning of the appliance.
2. Ensuring the appliance performs to the specications on the dataplate.
3. Demonstrating the operation of the appliance to the customer, including water ow rate adjustment.
4. Demonstrating the location of the battery compartment and how to replace the battery.
5. Advising the customer of the need for regular servicing (Rinnai recommends servicing every 2 years).
6. Handing these instructions to the customer.
APPLICABLE MODELS
These Installation Instructions apply only to the Rinnai gas instantaneous water heater models that are listed on
the cover page of this manual.
UNPACKING THE APPLIANCE
Packed with the appliance should be the Operating / Installation Manual, Commissioning check list, Warranty
booklet, Gas adaptor with washer, Gas regulator, Regulator inlet pressure testing point, Battery and Heat shield
kits. Remove all packaging and protective materials from the appliance and accessories. If any damage is evident
or any accessories are missing DO NOT install or operate the appliance. Contact your supplier for advice.
APPLIANCE LOCATION
•
This appliance is designed for ‘Outdoor’ Installation only. As such, it MUST BE located in an above ground open
air situation with natural ventilation, without stagnant areas, where gas leakage and products of combustion are
rapidly dispersed by wind and natural convection.
•
This appliance MUST BE mounted on a vertical structure with the water and gas connections on the underside
pointing downwards. For appliances installed on elevated structures or under oors specic requirements apply.
Refer to AS/NZS 5601 for details.
•
This appliance MUST NOT be used as a domestic spa, swimming pool heater or as part of a solar hot water
system.
•
This appliance MUST BE placed as close as practicable to the most frequently used hot water outlet or outlets
to minimise the delay time for hot water delivery.
•
All appliances must be installed to ensure access can be gained without hazard or undue diculty for
inspection, repair, renewal or operational purposes. Sucient clearances shall allow access to, and removal of,
all serviceable components.
•
Appliances should not be mounted higher than 2.5 metres above the ground or oor level unless the customer
can arrange permanent and safe access or can provide another means of access, for example, by means of
scissor or boom lifts acceptable to local authorities.
PIPE SIZING
• See Table 1 (Specification table) for appliance gas consumption. If the gas pipe sizing is insufficient the customer
will not get the full performance benefit. Gas pipe sizing must consider the gas input to this appliance as well as
all the other gas appliances in the premises. The gas meter and regulator must be specified for this gas rate. An
approved sizing chart such as the one in AS/NZS 5601 should be used.
• Water pipe sizing and layout should be performed in accordance with AS/NZS 3500.4. All hot water pipe-
work should be insulated to optimise performance and energy efficiency.
GENERAL INSTALLATION INFORMATION
Rinnai 13 HW_GI_FM10 OIM
WATER SUPPLY
See "Table 1. Appliance Specications" on page 18, for applicable water pressures. Approved pressure limiting
valves may be required if the 'Maximum' rated water supply pressures in Table 1 are exceeded. To achieve the
rated ow, the 'Minimum' water supply pressures in Table 1 must be supplied. The water heaters will operate at
lower pressures but will not achieve the rated ow.
Water chemistry and impurity limits are detailed in the separate Warranty booklet. Most metropolitan water supplies
fall within the requirements. If you are unsure about your local water quality, contact your water authority. If sludge
or foreign matter is present in the water supply, a suitable lter or strainer should be incorporated in the water
supply to the water heater.
HOT WATER DELIVERY TEMPERATURE
•
The delivery temperature set point programmed into
the electronic ignition and control module is 60°C. The
actual delivery temperature may be lower depending
on the prevailing operating conditions, for example, low
incoming cold water temperature and high water ow
rate.
• Local regulations and/or the requirements of AS/NZS
3500.4
must be considered regarding the
temperature limitations of hot water supplied to areas
used primarily for personal hygiene. The
temperature of water to these areas may be limited
to 50ºC or less. This can be achieved by the use of a
Temperature Limiting Device (TLD). Installation with a
TLD is to be in accordance with the diagram right.
APPLIANCE MOUNTING REQUIREMENTS
•
See "Table 1. Appliance Specications" on page 18 for individual appliance weights. The wall or structure on
which the appliance is to be mounted must be capable of supporting these weights and that of the associated
pipe-work.
•
Ensure that suitable xing screws or bolts are used to secure the unit to the wall; in accordance with AS/NZS
5601.Wooden Plugs MUST NOT be used.
•
The appliance can be mounted directly against a wall or structure, however it is MANDATORY that the provided
heat shield is tted.
IMPORTANT
To meet the temperature hazard protection requirements of AS/NZS 5601, tting of the provided
heat shield is MANDATORY.
Refer to "Appliance Mounting Method" on page 14 for instructions of how to mount both the
water heater and the provided heat shield.
KITCHEN LAUNDRY BATHROOMENSUITE
TLD
H
O
T
C
O
L
D
TLD = Temperature Limiting Device
G
A
S
GENERAL INSTALLATION INFORMATION
Rinnai 14 HW_GI_FM10 OIM
APPLIANCE MOUNTING METHOD
1. After determining the desired location for the water heater, use the
dimensions in the drawing right to measure and mark o the positions of the
3 appliance mounting points
A
and the 4 heat shield mounting points
B
.
2. Install 3 suitable screws or bolts at the 3 appliance mounting points
A
.
IMPORTANT
1mm
Ensure to leave at least a 1mm gap between the
inner face of the xing and the wall. This gap is
necessary as it will facilitate the correct mounting
of the water heater in step 4.
3. Using suitable xings secure the heat shield ush onto the wall at the 4 heat
shield mounting points
B
.
IMPORTANT
This Way Up!
The heat shield is to be mounted
with the more rounded corners
facing upwards and with the folded
tabs facing the walls surface.
4. Using the keyed mounts points, hang the water heater onto the 3 appliance
mounting xings installed in step 2. Ensuring that all 3 mounting points are
securely engaged.
SERVICE CONNECTION POINTS
NOTE
See Table 1, (Specication table) for individual
appliance connection / tting dimensions.
These dimensions are NOT an indication of the
pipe sizes required.
•
An approved full ow isolation valve and disconnection
union MUST be tted to the cold water inlet.
•
A non return valve is not required unless required by local
regulations. Isolation valves MUST NOT be tted directly
to the appliance.
•
Purge gas and cold water supply lines to remove air and
swarf before nal connection of the appliance. Swarf in
either the gas or water supplies may cause damage or
malfunction. These are not covered by warranty.
4.
2.
A
C
L
3.
C
L
B
Propane Gas
1
2
3
Natural Gas
1
2
4
1
2
3
½’ Gas Adaptor with washer (supplied)
Gas Regulator (supplied)
½’ to ½’ Regulator inlet pressure test point (supplied)
4
¾’ to ½’ Regulator inlet pressure test point (supplied)
425 185
140
157.5
315
120
240
A
A
A
B
B
GENERAL INSTALLATION INFORMATION
Rinnai 15 HW_GI_FM10 OIM
APPLIANCE FLUE TERMINAL
Ref.ef.
Min clearances mm
Natural draught
a
Below eaves, balconies and other projections:
For appliances up to 50 MJ/h input 300
For appliances over 50 MJ/h input 500
b From the ground, above a balcony or other surface * 300
c From a return wall or external corner * 500
d
From a gas meter (M) (see Note 5)
(see Clause 5.11.5.9 for vent terminal location of regulator)
(see Table 6.7 for New Zealand requirements)
1 000
e From an electricity meter or fuse box (P)
†
(see Note 5)
500
f From a drain pipe or soil pipe
150
g
Horizontally from any building structure * or obstruction facing a
terminal
500
h From any other flue terminal, cowl, or combustion air intake *
500
j
Horizontally from an openable window, door, non-mechanical air inlet, or any other opening
into a building with the exception of sub-floor ventilation:
Appliances up to 150 MJ/h input*
500
Appliances over 150 MJ/h input up to 200 MJ/h input*
1 500
Appliances over 200 MJ/h input up to 250 MJ/h input*
1 500
Appliances over 250 MJ/h input*
1 500
All fan-assisted appliances, in the direction of discharge
—
k From a mechanical air inlet, including a spa blower
1 500
n
Vertically below an openable window, non-mechanical air inlet, or any other opening into a
building with the exception of sub-floor ventilation:
For space heaters up to 50 MJ/h input
150
For other appliances up to 50 MJ/h input
500
For appliances over 50 MJ/h input and up to 150 MJ/h input
1 000
For appliances over 150 MJ/h input
1 500
*
†
Unless appliance is certified for closer installation.
Prohibited area below electricity meter or fuse box extends to ground level.
NOTES:
1 Where dimensions c, j or k cannot be achieved an equivalent horizontal distance measured
diagonally from the nearest discharge point of the terminal to the opening may be deemed by
the Technical Regulator to comply.
2 See Clause 6.9.4 for restrictions on a flue terminal under a covered area.
3 See Figure J3 for minimum clearances required from a flue terminal to an LP Gas cylinder. A
flue terminal is considered to be a source of ignition.
4 For minimum clearances not addressed above acceptance should be obtained from the
Technical Regulator.
5 Minimum clearances d and e also apply to any combustion air intake openings of appliances.
FIGURE 6.2 (in part) LOCATION OF FLUE TERMINALS OF BALANCED FLUE,
ROOM-SEALED, FAN-ASSISTED OR OUTDOOR APPLIANCES
Flue terminal Fan assisted flue appliance only Gas meter Electricity meter or fuse box Mechanical air inlet
FLUEING
Rinnai 16 HW_GI_FM10 OIM
TESTING
1. Before nal connection of the water heater purge
gas, hot water and cold water supply lines. Swarf in
either the gas or water supplies may cause damage or
malfunction which is not covered by warranty.
2. See Table 1 for connection size, water and gas
pressure specications.
3. Turn on gas and cold water supplies.
4. Test for water leaks and gas escapes.
5. Isolate gas and water supplies. Remove test point
screw located on the regulator inlet pressure test point
and attach pressure gauge Fig. 1.
6. Turn on gas and open hot water taps fully. Ensure
water ow lever is in the maximum ow position. Refer
to "Water Flow and Temperature Adjustment" on page
8.
7. With all gas appliances in operation at maximum gas
rate, the pressure at the regulator inlet pressure test
point should read between 1.13 - 3.0 kPa on Natural
Gas. On LPG the pressure should be 2.75 - 3.0 kPa.
If the pressure is lower, the gas supply is inadequate
and the appliance will not operate to specication. It
is the Installers responsibility to check the gas meter,
service regulator and pipe work for correct operation/
sizing and rectify as required.
NOTE
If the sparker activates but the pilot and main
burner do not light, then the gas pressure at
the outlet of the regulator is too low.
Increase the pressure at the outlet of the
regulator by slowly turning the adjustment
screw clockwise until a suitable pilot ame
and main burner ame are established.
8. Replace the test point screw on the regulator inlet
pressure test point.
9. Isolate gas and water supplies. Remove the test point
screw located to the burner pressure test point on the
left hand side of burner manifold as shown right and
attach pressure gauge Fig. 2
10. Turn on the gas and open hot water taps fully. Ensure
the water ow lever is in the maximum ow position.
11. For burner test point pressures refer to the appliance
data plate. If the pressures are dierent adjust the inlet
gas regulator to achieve the required burner test point
pressures.
12. Close all hot water taps including the shower.
13. Inspect and clean the strainer located on the cold
water inlet connection. This procedure may need
to be repeated to ensure the strainer remains clear,
especially on new installations Fig. 3.
14. After testing is completed, explain to the householder
the functions and operation of the water heater.
Test Point Screw
Fig. 2.
Cold Inlet
Connection/
Strainer
Location
Strainer Cap
Fig. 3.
Fig. 1.
Propane
Gas
1
Natural
Gas
2
1 Propane gas regulator inlet pressure test point screw
2 Natural gas regulator inlet pressure test point screw
COMMISSIONING
Rinnai 17 HW_GI_FM10 OIM
COMMISSIONING CHECK LIST
A commissioning check list is provided on the appliance front cover to enable the installer to step through the
correct commissioning procedure when installing a Rinnai water heater.
The check list can also assist the installer to identify potential installation errors that may prevent the appliance
from operating correctly.
INSTALLATION RECORD
The Installation Record is a reference for the end user, help line sta and service technicians. Ensuring that this
information is available here will be helpful in the event that a service enquiry is required.
Installer Details
Installation Company Name:
Address:
Telephone / Mobile Phone:
/
Email:
Certicate of Compliance / Certication No.:
Authorised Persons - Licence No.:
Installers Name:
Installers Signature:
Installation Date:
System Details
Water Heater - Model Number *:
Water Heater - Serial Number *:
* This information will need to be copied from the data plate, located on the left hand side of appliance.
Installation Address:
COMMISSIONING
Rinnai 18 HW_GI_FM10 OIM
Table 1. Appliance Specications
Model
Water Supply kPa
Weight kg
Fittings
Minimum Inlet
Water Pressure
For 10L/min.
Minimum Inlet
Water Pressure
For Operation
Maximum Inlet
Water Pressure
Hot & Cold
Water
Natural Gas Propane Gas
FM10 120 40 1000 14
R 1/2” BSP
Male
R 1/2” BSP
Female
R 1/2” BSP
Male
Model Gas Type
Inlet Gas
Pressure kPa
Burner TPP
kPa
Nominate Gas
Consumption
MJ/h
Heating
Capacity at
25°C rise
FM10NA NG 1.13 0.69 76.2
10 L/min
FM10LA Propane 2.75 2.38 76.0
SPECIFICATIONS
Rinnai 19 HW_GI_FM10 OIM
Figure 4. Dimensions
Approximately
175 to base
of fittings
61
51
575 170
838
42548
380 205
201
219
380
120 120
120 120
70
70
70
51
Location of upper rear
mounting holes
Location of
lower rear
mounting hole
APPLIANCE DIMENSIONS
Rinnai 20 HW_GI_FM10 OIM
Solenoid Valve 1
Solenoid Valve 2
High Voltage Lead (Ignition)
Flame Rod
Temperature Overheat Switch (Self-resetting)
Modulation Motor
Thermistor (Heated water outlet temperature)
Micro-switch
SV1
SV2
HV
FR
TTB
M
NTC
SW
MAIN
MICROPROCESSOR
TEMPERATURE
CONTROL
MICROPROCESSOR
Figure 5. Dimensions
WIRING DIAGRAM
Rinnai 21 HW_GI_FM10 OIM
NOTES
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NOTES
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Rinnai Australia Pty Ltd
ABN 74 005 138 769 | AU24752
100 Atlantic Drive, Keysborough, Victoria 3173
P.O. Box 460, Braeside, Victoria 3195
Tel: (03) 9271 6625
Fax: (03) 9271 6622
National Help Line
Tel: 1300 555 545* Fax: 1300 555 655
Monday to Friday, 8.00 am to 5.00 pm EST.
After Hours Hot Water Service Line
Tel: 1800 000 340*
*Cost of a local call higher from mobile or public phones.
For further information visit www.rinnai.com.au
or email [email protected]
Rinnai has a Service and Spare Parts network with
personnel who are fully trained and equipped to give
the best service on your Rinnai appliance. If your
appliance requires service, please call our National
Help Line. Rinnai recommends that this appliance be
serviced every 3 years.
With our policy of continuous improvement, we
reserve the right to change, or discontinue at any time,
specifications or designs without notice.
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HW_GI_FM10 OIM Issue 1 - Nov 2019
