Thermostat Control - Generac Power Systems MIH1.2 Owner's Manual

Operation

Thermostat Control

1. On the Main Screen, press Menu. The LCD dis-
plays OFF, which is the first parameter code
screen.
2. Press Menu to set desired temperature.
3. Press Menu to save value.
4. Press Up or Down to reach ON setting.
5. Press Menu and set desired ON temperature.
6. Press Menu to save value.
7. Press Up and Down button simultaneously to
return to Main Screen.
NOTE: If the MENU button is not pressed after changing
the setpoint value, the new value will not be saved.
See the table below for all thermostat functions.
Function
-30 to 212 °F
OFF = Setpoint
(-34 to 100 °C)
ON = Differential 1 to 30 °F or C
ASd = Anti-short
0 to 12 minutes
Cycle Delay
OFS = Temperature
0 to 50 °F or C
Offset
0 = output
SF = Sensor de-energized
Failure Operation 1 = output
energized
18
Factory
Range
Setting
180
170
0
0
0
Owner's Manual for Indirect Fired Heater