Viessmann VITOCAL 242-S Installation And Service Instructions Manual page 93
Compact heat pumps, split version for heating and cooling operation
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Also See for VITOCAL 242-S:
- Installation and service instructions manual (152 pages) ,
- Specifications (8 pages) ,
- User manual (236 pages)
Table of Contents
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Repairs
(cont.)
External unit 4 kW, type AWT-AC 241.A04
B
A
A Fan
B Heat exchanger (evaporator)
C Temperature sensor, air intake,
evaporator (OAT)
D Evaporator temperature sensor
(OMT)
E 4-way diverter valve
F High pressure switch (pHi)
C
G Compressor head temperature sen-
sor (CTT)
H Electronic expansion valve (EEV)
K Temperature sensor, refrigerant
inlet, evaporator (OCT)
L Liquid separator
M Compressor
Troubleshooting
D
E
F
G
H
K
L
M
93
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