Operating the Boiler 9
2. Press the + (Up) or – (Down) buttons until the desired
temperature appears on the display.
MODE
You can adjust the temperature while the display is flashing. Once
the display stops flashing, the temperature setting is stored.
Note
●
Take note of the original heating temperature in
case you want to restore it to the default.
●
The default space heating supply water
temperature range is 104°F (40°C, Absolute MIN) to
180°F (82°C, Absolute MAX).
●
The default space heating return water
temperature range is 86°F (30°C, Absolute MIN) to
149°F (65°C, Absolute MAX).
●
You can adjust the temperature range in the
parameter settings menu.
●
The boiler will retain your settings during a power
outage.
3.1 Turning the Boiler On or Off
To turn the boiler on or off, press the Power button for 0.3 seconds.
MODE
When the power is on, the water temperature of the space heating
supply will appear with the water pressure on the front panel
display in 5 second intervals.
Note
●
If the Air purge is operating, “Air” will appear with
the water pressure on the front panel display in
5 second intervals.
●
When displaying the water temperature of the
space heating supply, the supply or return water
icon flashes, depending on the space heating
control mode.
3.2 Adjusting the Temperature
3.2.1 Adjusting the Space Heating Temperature
To adjust the heating temperature:
1. Press the Mode button once. The space heating icon turns on.
MODE
3. Operating the Boiler
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