Carel µC2 User Manual

17
2
2
1
1
1
1
1
1
1
2 2
2
2
2
2
2
2
3
4
5
5
6 6
16
7 7
8
8
9
1 1 1
10
11
12
10
14
15
13
12
11
2
1
3
5
4
6
7
8
9
10
11
12
13
E N G L I S H
µC
2
- +030220731 - rel. 1.2 - 26.10.2007
3.5.3 Ttwo circuits, 2 evaporators
Fig. 3.e.c
3.6 WATER/WATER heat pump with reversal on gas circuit
3.6.1 Single circuit
Fig. 3.f.a
Key:
1 water condensing temperature probe 1 and 2
2 condensator 1 and 2
3 flow switch
4 outlet temperature probe
5 outlet evaporator probe 1 and 2
6 antifreeze heater 1 and 2
7 evaporator
8 water pump
9 compressor 1
10 high pressure 1 and 2
11 compressor overload 1 and 2
12 low pressure 1 and 2
13 compressor 3
14 compressor 2
15 compressor 4
16 inlet evaporator pressure
Key:
1 condenser probe
2 condenser
3 flow switch
4 outlet evaporator probe
5 antifreeze heater
6 reversing valve
7 inlet evaporator probe
8 compressor 1
9 high pressure
10 compressor overload
11 low pressure
12 water pump
13
compressor 2

Carel µC2 Specifications

General

Brand	Carel
Model	µC2
Category	Controller
Language	English