Danfoss KPU 19 Thermostat Installation Guide
Wiring options
For Cooling Unit
For Heating Unit
cut-out on temperature decrease
cut-out on temperature increase
~LINE
~LINE
LOAD
LOAD
Contact function
Example for application and wiring
h
h
h
Manual
Changeover
Switch
H
L
C
H
L
C
H
L
C
h
Cooling
Unit
Heating
Unit
Cooling
Unit
Heating
Unit
H
L
C
Power Source
Power Source
Power Source
SPDT
For Cooling Unit
For Heating Unit
For both cooling and
Heating with Manual
Changeover Switch
Arrow marking indicates a direction of switch action.
Contact function
Example for application and wiring
h
H
C
h
Cooling
Unit
H
C
Power Source
SPST
For Cooling Unit
Arrow marking indicates a direction of switch action.
Adjustment
Note
Determination of differential
TEMP. DIFFERENTIAL
Adjust the thermostat to settings
specified by the manufacturer of the
controlled equipment. When checking
thermostat operation, or operating the
controlled equipment, do not exceed
the manufacturer’s temperature
ratings for the controlled equipment
or for any of its components. To avoid
inaccurate thermostat operation, do
not adjust the KPU’s pointers beyond
the highest or lowest indicator marks
on the scale plate.
14.4
12.6
10.8
9.0
7.2
5.4
3.6
1.8
2
3
4
5
6
MIN.
Scale is indicative only. For accurate
setting please use thermometer.
DIFF. ADJUSTING KNOB
DKRCC.PI.CA0.F2.22 | 3
© Danfoss | DCS (az) | 2018.10
| General | Details |
|---|---|
| Name | Danfoss KPU 19 Thermostat Installation Guide |
| Make | Danfoss |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.78 MB |

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