Harmony User Guide oduction
047
Harmony - Service Menu
47
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Service menu
1. Calibrating the room temperature sensor of the heater (OFFSET)
The room temperature sensor of the heater can be individually adjusted to the sensor’s
installation situation. The setting can be made in increments of 0.5 °C within the range of
0 °C to -5 °C.
2. AC SET
1,2
The sensed room temperature can – during operation of the automatic air conditioning
system – be perceived differently during cooling than during heating. “AC SET” is used to
set an offset between cooling and heating. The setting can be made in increments of 0.5
°C within the range of 0 °C to +5 °C.
3. ACC
1
The automatic air conditioning system function AUTO is activated or blocked with “ACC”.
Presetting: OFF
Example:
Set room temperature 23 °C;
OFFSET = -1 °C;
Setpoint value for heater = 22 °C
Presetting: 0 °C (Celsius).
Example:
Set room temperature 23 °C;
AC SET = 2 °C
Setpoint value for air conditioning
system = 25 °C
Presetting: +1 °C (Celsius).
ON
•
The automatic air conditioning system function AUTO
is activated. Automatic air conditioning system function
AUTO can be selected in the Room temperature menu.
•
“AC SET” appears in the Service menu.
OFF
•
The automatic air conditioning system function AUTO is
blocked..
System Servicing Tools
All of the tools required to set-up and calibrate your boiler and air conditioning unit can
be found in the service menu.
46
Harmony - Service Menu
Service Menu
1
Only available if the air conditioning system and heater are connected.
2
Only available if ACC is set to “ON”.
Note:
The function of the Truma automatic air conditioning system depends on proper
installation. Your Truma dealer/partner would be pleased to advise you whether your
vehicle is suitable.
