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Reliance 1066DHPTS 66 Gallon Smart Hybrid Electric Heat Pump Water Heater

Installation Guide & Use and Care Guide - Page 21

For 1066DHPTS.

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Residenal Electric Water Heater Use and Care Guide • 21
OPERATION
Element
Energized
LED Indicator
Control Assembly
Lock LED Indicator
Water Temperature
Set Point
Temperature
Down (Decrease)
Button
Temperature
Up (Increase)
Button
Wi-Fi
Button
Grid Enabled
Button W/LED
Indicator
Heat Pump Mode
Button
Celsius LED
Indicator
Fahrenheit LED
Indicator
Hybrid Mode
Button
Days LED
Indicator
Error LED
Indicator
ENTER
Vacation Mode
Button
Electric Mode
Button
LCD Display Panel
Enter/Lock Button
Bluetooth
Button
Figure 24 - Control Assembly
ADJUSTING THE CONTROL ASSEMBLY’S
OPERATIONAL MODES
If locked, the operang modes can be changed by holding the
E
N
T
E
R
buon for approximately 3 seconds, then touching the
desired mode icon on the Control Assembly (Figure 24).
WATER TEMPERATURE ADJUSTMENT
IMPORTANT: On the inial start-up of the unit, the water
heater will go through a seven (7) to ten (10) minute diagnosc
period prior to heang the water. Before aempng to adjust
the thermostat, read the “Important Safety Informaon”
secon on page 4. If the instrucons are not clear, contact a
qualied service technician.
The water temperature can be adjusted from 95°F/35°C to
150°F/65°C by pressing followed by the
E
T
E
R
buon
to set the desired temperature. The Control Assembly is
unlocked by default. To lock the display aer seng the
parameters, hold the
E
N
T
E
R
buon for 3 seconds.
°F/°C SWITCH: Press and hold the “Temperature Down” buon,
in combinaon with the “Enter” buon, for 3 seconds to switch
temperature unit between Fahrenheit and Celsius.
HYBRID MODE - System default mode. Pressing this
buon will allow high eciency heat pump operaon
with supplementary heang from a backup heang
element during periods of high demand.
HEAT PUMP MODE - Provides the highest eciency
and lowest cost operaon by using only the heat
pump for heang while in safe operang range of the
heat pump.
VACATION MODE - The Control Assembly adjusts the
temperature set point to approximately 50°F/10°C.
This mode is recommended when the water heater
is not in use for a long period of me. This mode
minimizes energy consumpon and prevents the
water heater from freezing during cold weather.
ELECTRIC MODE - The water heater funcons as
a convenonal electric unit, relying on only the
elements for heat. This mode may be useful in
periods of increased hot water demand.
SMART GRID CONTROL - Pressing this buon will
enable or disable a request for grid control (see page
24).
E
N
T
E
R
CONTROL ASSEMBLY LOCK - Holding this buon for
more than 3 seconds switches the lock mode on or
o.
Wi-Fi - Press this buon once to acvate the Wi-Fi
signal.
BLUETOOTH - Press this buon once to acvate the
Bluetooth signal.
°
C
°F/
°F/°C - Press and hold the “Temperature Down”
buon, in combinaon with the “Enter” buon,
for 3 seconds to switch temperature unit between
Fahrenheit and Celsius.
HEATING CYCLE ICON - Indicates the water heater is
in a heang cycle and the elements are energized.
D
A
Y
S
DAYS - Indicates the number of days (1 to 99+) the
unit will be set in vacaon mode.
CAUTION INDICATOR - Indicates when there is a
Warning/Fault.
FAULT CONDITION - Will display a three digit fault
code with Alert Icon Flashing (see Diagnosc code
chart on page 25).
LOCK - Indicates the control assembly is locked.
OPERATION
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