SiUS28-902_B
Outline of Control (Indoor Unit)
Function
37
Note:
1: Fixing of the fan H tap
2: The operation should continue for a certain period of time after the heater turns OFF.
3: High pressure condition
4: Liquid pipe temperature condition
&
Condition A
•
Thermostat step 2 = "ON"
•
Heating mode
•
Not during test operation
•
Not during control operation
•
High pressure condition = "ON"
∗
3
•
Liquid pipe temperature condition = "ON"
∗
4
•
Electrical heater setting = "3"
ON
OFF
40
45
Thermostat
(˚F)
ON
OFF
37
40
(˚F)
Thermostat
