INDUSTRIAL FAN HEATER WITH DUCTING
MODEL NO’S: DEH2001.V2, DEH3001.V2, DEH5001.V2 &
DEH10001.V2
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
1.1. ELECTRICAL SAFETY
WARNING! It is the user’s responsibility to check the following:
9 Check all electrical equipment and appliances to ensure that they are safe before using. Inspect power supply leads, plugs and
all electrical connections for wear and damage. Sealey recommend that an RCD (Residual Current Device) is used with all electrical
products.
Electrical safety information. It is important that the following information is read and understood:
9 Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply.
9 Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that they are secure.
Important: Ensure that the voltage rating on the appliance suits the power supply to be used and that the plug is tted with the
correct fuse.
8 DO NOT pull or carry the appliance by the power cable.
8 DO NOT pull the plug from the socket by the cable.
8 DO NOT use worn or damaged cables, plugs or connectors. Ensure that any faulty item is repaired or is replaced immediately by a
qualied electrician.
If the cable or plug is damaged during use, switch o the electricity supply and remove from use.
Ensurethatrepairsarecarriedoutbyaqualiedelectrician.
If an extension reel is used it should be as short as possible and fully unwound before connection. A reel with an RCD fitted is preferred
since any appliance plugged into it will be protected. The cable core section is important and should be at least 1.5mm², but to be
absolutely sure that the capacity of the reel is suitable for this product and for others which may be used in the other output sockets, we
recommend the use of 2.5mm² section cable.
1.2. GENERAL SAFETY
WARNING! Disconnect the heater from the mains power supply before carrying out any servicing or maintenance.
9 Maintain the heater in good order and clean condition for best and safest performance. Replace or repair damaged parts.
9 Locate heater in a suitable work area and keep area clean, tidy and free from unrelated materials. Ensure there is adequate lighting
and keep the immediate area in front of the outlet grille clear.
WARNING! In order to avoid overheating, do not cover the heater.
9 Allow the unit to cool before storage. When not in use, disconnect from the mains power supply and store in a safe, cool, dry, childproof area.
9 Only use the heater standing in the upright position on a level surface.
8 DO NOT use the heater where there are ammable liquids, solids or gases such as petrol, solvents, aerosols etc, or where heat
sensitive materials may be stored.
8 DO NOT place the heater near items that may be damaged by heat, allow at least 2m clearance in front of the heater.
8 DO NOT allow the heater to get wet as this may cause an electric shock, causing damage to the heater and possible personal injury.
9 The appliance shall be disconnected from its power source during service and when replacing parts and, if that the removal of the
plug is foreseen, it shall be clearly indicated that the removal of the plug has to be such that an operator can check from any of
the points to which they have access that the plug remains removed.
8 The heater must not be located immediately below a socket outlet.”
8 DO NOT let power lead hang over an edge (i.e. table), or touch a hot surface, lie in the beam of heat, or run under a carpet.
9 If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualied persons in order to
avoid a hazard.
8 DO NOT use this heater in the immediate surroundings of a bath, a shower or a swimming pool.
8 DO NOT operate the heater when you are tired or under the inuence of alcohol, drugs or intoxicating medication.
8 DO NOT insert or allow objects to enter any openings of heater as this may cause an electric shock, re or damage to heater.
8 DO NOT use heater if the power cord, plug or the heater is damaged, or if the heater has become wet.
8 DO NOT use the heater for any purpose other than for which it is designed.
8 DO NOT use a timer or other remote device to operate the heater.
8 DO NOT allow children to touch or to operate the heater.
8 DO NOT site the heater below an electrical socket outlet.
8 DO NOT use the heater without the grille tted.
8 DO NOT use the heater out of doors. These heaters are designed for indoor use only.
8 DO NOT cover heater when in use, and DO NOT obstruct the air inlet and outlet grilles.
Refer to
instructions
Hot surfaces Do not cover
This product is only suitable for well insulated areas or occasional use.
DEH2001.V2, DEH3001.V2, DEH5001.V2, DEH10001.V2 Issue 3 (1,F) 07/11/23
Original Language Version
© Jack Sealey Limited
8 DO NOT place heater too close to yourself or any object, allow the air to circulate freely.
8 DO NOT touch the outlet grille of the heater during and immediately after use as it will be hot.
8 DO NOT use if this heater has been dropped.
8 DO NOT use if there are visible signs of damage to the heater.
1.3. OPERATIONAL PRECAUTIONS
9 Use this heater on a horizontal and stable surface, or x it to a wall as applicable.
WARNING! DO NOT use this heater in small rooms when they are occupied by persons not capable of leaving the room on their
own, unless constant supervision is provided
WARNING! To reduce the risk of re, keep textiles, curtains, or any other ammable material a minimum distance of 1m from the air outlet.”
9 The heater must only be used by people who have read these instructions and have been trained in its use.
8 DO NOT obstruct the air inlet and outlet sections of the heater.
8 DO NOT touch the heater casing or grille when rst switched o, as these will be very hot and will take time to cool.
9 Children of less than 3 years should be kept away unless continuously supervised.
8 Children aged from 3 years and less than 8 years shall not plug in, regulate and clean the appliance or perform user maintenance.
CAUTION some parts of this product can become very hot and cause burns. Particular attention has to be given where children
and vulnerable people are present.
2. INTRODUCTION
Electric fan heaters with ducting for industrial applications. Model No. DEH2001 features one heat setting, Model Nos. DEH3001,
DEH5001 and DEH10001 feature two heat settings. All units have thermostat control and fan only options. A totally dry heat with no
condensation, no gas, no fumes and no smell. Ideal for workshops and garages. Model No. DEH2001 is supplied with 6m ducting
hose, power cable and 3-pin plug. Model No DEH3001 is supplied with 6m ducting hose and power cable. DEH5001 is supplied with
6m ducting hose, 3ph power cable and 16A plug. DEH10001 is supplied with 6m ducting hose, 3ph power cable and 32A plug.
3. SPECIFICATION
Model No: ..........................DEH2001 ........................... DEH3001 ........................... DEH5001 ..............................DEH10001
Power: ....................................2000W ...................... 1500/3000W ....................... 2500/5000W ......................... 5000/10000W
Supply: ............................ 230V - 13A .........................230V - 16A .................. 415V/3ph - 16A .......................415V/3ph - 32A
Airow: ................................. 320m³/h ............................. 348m³/h ..............................739m³/h .................................1063m³/h
Size (WxDxH): ...310 x 210 x 340mm ........... 310 x 210 x 340mm ............ 400 x 240 x 360mm ................ 440 x 300 x 430mm
Plug Type: ...........................3-Pin BS ...........................Bare Wire .................Red - 16A-4P+E ......................Red - 32A-4P+E
Power Supply Cable Length: .....1.2m ...................................1.4m ...................................1.2m ........................................1.2m
4. CONNECTION (DEH10001)
4.1. CONNECTING DEH10001 TO MAINS SUPPLY see g.1
4.1.1. The DEH10001 heater is supplied with a protected 5 pin connector mounted on the side of the control housing. In order to connect
to the mains it will be necessary to have the extension cable shown in fig.1 made up by a qualified electrician. (This connector is
not supplied with the machine.) The cable should be no shorter than 1.8m and no longer than 3m.
4.1.2. Before connecting the DEH10001 to the mains ensure that the selector switch is set to OFF and the thermostat is set at minimum.
4.1.3. Hold open the protective cover on the socket connector on the extension lead as shown above and present it to the heater
connector in the correct orientation so that the spigot on the heater connector passes into the keyway on the socket connector.
Push the socket connector fully home.
4.1.4. Connect the other end of the extension cable to the mains supply.
g.1
5. OPERATION REFER TO FIG.2
Off
Fan
Full Power
Off
Fan
Half Power
Full Power
g.2
5.1. Position the fan heater so that it stands upright on a rm surface and at a safe distance from wet environments and ammable objects.
WARNING! Always allow elements to cool before moving the units. Use only on a smooth even surface.
5.2. Connect the fan heater to the mains (see section 4 for DEH10001).
5.3. Set the thermostat knob to the MAX and let the heater operate at full power.
DEH2001.V2, DEH3001.V2, DEH5001.V2, DEH10001.V2 Issue 3 (1,F) 07/11/23
Original Language Version
© Jack Sealey Limited
5.4. The fan heater will switch on when the heating selector is set to one of the power settings.
5.5. Once the room reaches the required temperature, the heating element will stop working but the fan will keep working. Once the room
temperature goes below the set temperature, the heating element will start working. The fan heater will start and stop automatically
keeping the room temperature constant.
5.6. Before switching o the heater, please turn the thermostat to MIN position and turn the switch to the fan position, let the appliance
cool down for two minutes then turn o the heater and pull out the plug.
6. MAINTENANCE
WARNING! Before cleaning the appliance, disconnect it from the mains and let it cool down.
6.1. The cover can easily get dirty, wipe it often with a soft cloth. To clean dirt o of the cover, wipe with a clean sponge dipped in <50°C
water and mild detergent, then dry the heater cover with a clean cloth. Be careful not to let water enter the appliance.
8 DO NOT splash water onto the heater, never use solvent like gasoline etc. to clean the heater, in order to protect the cover.
6.2. When you store the heater, let it cool down rst, keep it dry. Then cover it with a plastic bag, put in a packing box and store it in a
dry, ventilated place.
7. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE TREATMENT
The heater does not operate,even when it
is plugged in and the switch and thermostat
are switched on.
The plug is loose, or there is a bad
connection
Pull out the plug, check the connection of
the plug and socket.
No power in socket outlet Insert the plug in a proper socket
The heating element is glowing The input voltage is too high or too low Use power supply according to the rating on
the label
The air inlet grill is blocked Keep the heater away from articles like
curtains, plastic bags, paper and other
things that can cover the inlet or can easily
cover the air inlet
The appliance didn’t heat up, or only the fan
worked
The switch was not turned to a heat setting Turn the switch to heat setting
The thermostat operated Turn the thermostat down wait for it to cool
and then turn the thermostat up. If there is
no click and the thermostat is not damaged,
the heater will automatically switch on when
the appliance has cooled down
The self-resetting cut-out operated Turn the heater o and inspect the blockage
of inlet or outlet. Disconnect the plug and
wait at least 10 minutes for the protection
system to reset before attempting to restart
the heater.
Abnormal noise The appliance is not stood upright Put the heater on a level surface
DEH2001.V2, DEH3001.V2, DEH5001.V2, DEH10001.V2 Issue 3 (1,F) 07/11/23
Original Language Version
© Jack Sealey Limited
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 sales@sealey.co.uk www.sealey.co.uk
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice. Please note that other versions of this product are available. If you require documentation for alternative versions, please email or call
our technical team on technical@sealey.co.uk or 01284 757505.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
WEEE REGULATIONS
Dispose of this product at the end of its working life in compliance with the EU Directive on Waste Electrical and Electronic Equipment
(WEEE). When the product is no longer required, it must be disposed of in an environmentally protective way. Contact your local solid
waste authority for recycling information.
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be
sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment. When
the product becomes completely unserviceable and requires disposal, drain any uids (if applicable) into approved
containers and dispose of the product and uids according to local regulations.
REGISTER YOUR
PURCHASE HERE
Information requirements for electric local space heaters
* Enter gure or NA
Model identier(s):
Item Symbol Value Unit Item Unit
Heat output
Type of heat input, for electric storage local space heaters
only (select one)
Nominal heat output
P
nom
kW
Manual heat charge control, with
Yes No
integrated thermostat
Minimum heat output (indicative)* P
min
kW
Manual heat charge control with room
Yes No
and/or outdoor temperature feedback
Maximum continuous heat output
P
max,c
kW
Electronic heat charge control with room
Yes No
and/or outdoor temperature feedback
Fan assisted heat output Yes No
Type of heat output/room temperature control (select one)
Single stage heat output and no room
Yes No
temperature control
Two or more manual stages, no room
Yes No
temperature control
With mechanic thermostat room
Yes No
temperature control
With electronic room temperature control Yes No
Electronic room temperature control plus
Yes No
day timer
Electronic room temperature control plus
Yes No
week timer
Other control options (multiple selections possible)
Room temperature control, with presence
Yes No
detection
Room temperature control, with open
Yes No
window detection
With distance control option Yes No
With adaptive start control Yes No
With working time limitation Yes No
With black bulb sensor Yes No
Contact details: Sealey Group, Kempson Way, Suolk Business Park, Bury St Edmunds, Suolk, IP32 7AR. www.sealey.co.uk
ERP Table 2
Auxiliary electricity consumption
At nominal heat output el
max
kW
At minimum heat output el
min
kW
In standby mode el
SB
kW
DEH2001 v2
NA
NA
NA
2.0
1.0
2.0
v1
Information requirements for electric local space heaters
* Enter gure or NA
Model identier(s):
Item Symbol Value Unit Item Unit
Heat output
Type of heat input, for electric storage local space heaters
only (select one)
Nominal heat output
P
nom
kW
Manual heat charge control, with
Yes No
integrated thermostat
Minimum heat output (indicative)* P
min
kW
Manual heat charge control with room
Yes No
and/or outdoor temperature feedback
Maximum continuous heat output
P
max,c
kW
Electronic heat charge control with room
Yes No
and/or outdoor temperature feedback
Fan assisted heat output Yes No
Type of heat output/room temperature control (select one)
Single stage heat output and no room
Yes No
temperature control
Two or more manual stages, no room
Yes No
temperature control
With mechanic thermostat room
Yes No
temperature control
With electronic room temperature control Yes No
Electronic room temperature control plus
Yes No
day timer
Electronic room temperature control plus
Yes No
week timer
Other control options (multiple selections possible)
Room temperature control, with presence
Yes No
detection
Room temperature control, with open
Yes No
window detection
With distance control option Yes No
With adaptive start control Yes No
With working time limitation Yes No
With black bulb sensor Yes No
Contact details: Sealey Group, Kempson Way, Suolk Business Park, Bury St Edmunds, Suolk, IP32 7AR. www.sealey.co.uk
ERP Table 2
Auxiliary electricity consumption
At nominal heat output el
max
kW
At minimum heat output el
min
kW
In standby mode el
SB
kW
DEH3001 v2
NA
NA
NA
3.0
1.5
3.0
v1
Information requirements for electric local space heaters
* Enter gure or NA
Model identier(s):
Item Symbol Value Unit Item Unit
Heat output
Type of heat input, for electric storage local space heaters
only (select one)
Nominal heat output
P
nom
kW
Manual heat charge control, with
Yes No
integrated thermostat
Minimum heat output (indicative)* P
min
kW
Manual heat charge control with room
Yes No
and/or outdoor temperature feedback
Maximum continuous heat output
P
max,c
kW
Electronic heat charge control with room
Yes No
and/or outdoor temperature feedback
Fan assisted heat output Yes No
Type of heat output/room temperature control (select one)
Single stage heat output and no room
Yes No
temperature control
Two or more manual stages, no room
Yes No
temperature control
With mechanic thermostat room
Yes No
temperature control
With electronic room temperature control Yes No
Electronic room temperature control plus
Yes No
day timer
Electronic room temperature control plus
Yes No
week timer
Other control options (multiple selections possible)
Room temperature control, with presence
Yes No
detection
Room temperature control, with open
Yes No
window detection
With distance control option Yes No
With adaptive start control Yes No
With working time limitation Yes No
With black bulb sensor Yes No
Contact details: Sealey Group, Kempson Way, Suolk Business Park, Bury St Edmunds, Suolk, IP32 7AR. www.sealey.co.uk
ERP Table 2
Auxiliary electricity consumption
At nominal heat output el
max
kW
At minimum heat output el
min
kW
In standby mode el
SB
kW
DEH5001 v2
NA
NA
NA
5
2.5
5
v1
Information requirements for electric local space heaters
* Enter gure or NA
Model identier(s):
Item Symbol Value Unit Item Unit
Heat output
Type of heat input, for electric storage local space heaters
only (select one)
Nominal heat output
P
nom
kW
Manual heat charge control, with
Yes No
integrated thermostat
Minimum heat output (indicative)* P
min
kW
Manual heat charge control with room
Yes No
and/or outdoor temperature feedback
Maximum continuous heat output
P
max,c
kW
Electronic heat charge control with room
Yes No
and/or outdoor temperature feedback
Fan assisted heat output Yes No
Type of heat output/room temperature control (select one)
Single stage heat output and no room
Yes No
temperature control
Two or more manual stages, no room
Yes No
temperature control
With mechanic thermostat room
Yes No
temperature control
With electronic room temperature control Yes No
Electronic room temperature control plus
Yes No
day timer
Electronic room temperature control plus
Yes No
week timer
Other control options (multiple selections possible)
Room temperature control, with presence
Yes No
detection
Room temperature control, with open
Yes No
window detection
With distance control option Yes No
With adaptive start control Yes No
With working time limitation Yes No
With black bulb sensor Yes No
Contact details: Sealey Group, Kempson Way, Suolk Business Park, Bury St Edmunds, Suolk, IP32 7AR. www.sealey.co.uk
ERP Table 2
Auxiliary electricity consumption
At nominal heat output el
max
kW
At minimum heat output el
min
kW
In standby mode el
SB
kW
DEH10000 v2
0
0
0
10
5
10
v1
