Hz-789 Operation - Honeywell EnergySmart HZ-789 series Instruction Manual

HZ-789 OPERATION

NOTE: NEVER LEAVE AN OPERATING UNIT UNATTENDED.
With the Power Button ( ) in the OFF position, plug the heater into a 120V outlet.
DO NOT FORCE THE THREE PRONG SUPPLY CORD INTO THE OUTLET; it will only fit
one way.
Turn the heater on by pressing Power Button ( ) button, (Fig. 4). The heater will
default to the Constant HI mode and the Current Temp Indicator will display the
current room temperature.
As the heater warms up, the oil in the metal columns may naturally expand and
make a slight ticking sound. This is normal and will stop once the oil has reached
the optimal temperature.
The Energy Usage Indicator will display the power consumption used by the heater.
• If HI, the heater is drawing 1500 watts to quickly warm the room
• If LO, the heater is drawing 900 watts to slowly warm the room or maintain the
temperature.
• If STAND BY, the heater is drawing no power as the room has reached the Desired
Temperature. At this point, the heater is most efficient and is drawing only a few
watts of energy while in STAND BY mode.
To set the heater, (Fig. 5) the digital control is equipped with two (2) modes:
Constant Heat Mode - there are two (2) heat settings
1 For Constant Low, press SET to LO; this setting uses 900 watts of power
2 For Constant High, press SET to HI; this setting uses 1500 watts of power
NOTE: Because the LO setting does not require as much electricity to operate,
it is more energy efficient and may be a better option if you are concerned about
saving energy.
EnergySmart® Mode - A smart thermostat that helps you save energy. Press SET to
choose from four (4) comfort settings of 65°F (18°C), 70°F (21°C), 75°F (24°C), 80°F
(27°C). This is your desired room temperature. The EnergySmart® thermostat will
automatically select the appropriate power level to best accommodate your Desired
Temperature. As the air temperature (Current Temp) in the room approaches the
Desired Temperature, the heater will automatically lower the power consumption
to provide consistent warmth without wasting energy.
The Current Temp Indicator will display the current room temperature.
NOTE: In the EnergySmart® mode, the Energy Usage Indicator will display what
power consumption the heater has automatically selected to efficiently meet your
Desired Temperature.
• To override the EnergySmart® function, turn the heater OFF ( ) or press SET to
choose a Constant Heat mode.
• To set the Timer, (Fig.6) press the ( ) button to select 2, 4, 6, 8, 10 or 12 hour
setting. The heater will run for that chosen period in the selected mode and
automatically shut off after the desired time has passed. Timer will count down
to display the remaining time.
4
Fig. 4
Heat Setting
Control
Power
Button
Fig. 5
Constant
Heat
Modes
Fig. 6
Energy Usage
Indicator
Current
Temp
Indicator
Timer
EnergySmart®
Modes