Viessmann Vitocal 200-S, Инструкция по установке и обслуживанию

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88
Sensor Captur-
ing ele-
ment Installed loca-
tion Connection
■ Temperature sensor, refrigerant
inlet, evaporator (OCT)
■ Temperature sensor, evaporator
(OMT)
■ Temperature sensor, air intake,
evaporator (OAT)
NTC
10 kΩ External unit
(see page 83) Refrigerant circuit
control (observe
label in the exter-
nal unit)
■ Temperature sensor, compres-
sor head (hot gas) (CTT)
NTC
50 kΩ External unit
(see page 83) Refrigerant circuit
control (observe
label in the exter-
nal unit)
Temperature sensors in the internal unit (with identification label)
Viessmann NTC 10 kΩ (blue identifi-
cation label)
Outside temperature sensor
100
10
-20 -10 0 10 20 30
Temperature in °C
6
8
20
40
60
80
200
Resistance in k
Ω
Further sensors
10
1
10 30 50 70 90 110
Temperature in °C
0.4
0.6
0.8
2
4
6
8
20
Resistance in k
Ω
Troubleshooting
Repairs
(cont.)
5782 176 GB