UNTES URTP055 Instructions For Installation, Commisioning, Maintenance And Use page 61

Alarm Code
1 External air temperature Sensor Error
2 Blow Fan Error
3 Filter Contaminated Warning
4 Blow Air Temperature Sensor Error
5 Room Air Temperature Sensor Error
6 Room Humidity Sensor Error
7 Blow Variation Pressure Sensor Error
8 Freeze Alarm with Warm-Watered Heating Battery
9 Electric Heating High Temperature Alarm
10 Gas Burner Unit Alarm
11 Blow Fan Operation Hour Alarm
12 Front Filter Contaminated Warning
13 Exhaust/ Return Fan Error
14 -
15 -
16 -
17
Stage 1 High Pressure Alarm
18
Stage 1 Low Pressure Alarm
19
Stage 1 Compressor Thermal Alarm
20
Stage 1 Compressor Absorption Temperature Sensor Error
21
Compressor 1 Operation hour Alarm
22
Stage 1 External air temperature Alarm
23
Compressor 1 Maximum Start Number Alarm
24
-
25
-
26
Stage 2 High Pressure Alarm
27
Stage 2 Low Pressure Alarm
28
Stage 2 Compressor Thermal Alarm
29
Stage 2 Compressor Absorption Temperature Sensor Error
30
Compressor 2 Operation hour Alarm
31
-
32
Stage 2 External air temperature Alarm
33
Compressor 2 Maximum Start Number Alarm
NOTE: Due to an alarm in any of the compressor circuits, the "URTP" device will stop completely as a
warning to the authorized person so that bigger problems could be avoided. If the alarm situation persists in
the relevant compressor circuit after the authorized person resets the alarm from the room control unit, that
circuit will be blocked and the "URTP" device will start to operate again.
Outdoor Air Temperature Sensor Failure: Check the temperature value taken from the sensor. Check the
electrical cable connections.
Alarm List for Room Control Unit
Alarm Description
61
Std. / Opt.
Opt.
Std.
Opt.
Std.
Opt.
Opt.
Opt.
Opt.
Opt.
Opt.
Std.
Opt.
Opt.
-
-
-
Std.
Std.
Std.
Std.
Std.
Std.
Std.
-
-
Std.
Std.
Std.
Std.
Std.
Std.
Std.