Viessmann Vitocal 350-A Installation And Service Instructions Manual page 218
Type awh-i, awh-o
air/water heat pump with electric drive, 400 v~
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Also See for Vitocal 350-A:
- Installation and service instructions manual (160 pages) ,
- Operating instructions manual (60 pages) ,
- User manual (236 pages)
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Connection and wiring diagrams
Safety chain, control circuit, main power...
Q For type AWH-I/AWH-O 120 only:
Thermal breaker on full wave soft
starter
R Compressor motor protection
S Compressor relay
T EEV controller (refrigerant circuit
control)
218
(cont.)
U Compressor contactor K1
V For type AWH-I/AWH-O 120 only:
Compressor contactor K2
Y For continuation of safety chain, see
previous illustration
= Plug in cable harness
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