Viessmann SM1 Installation And Service Instructions Manual page 24
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Also See for SM1:
- Installation and service instructions manual (23 pages) ,
- Installation and service instructions manual (52 pages)
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Specification
Connection and wiring diagram
Collector temperature sensor NTC 20 k
&
Temperature sensor NTC 10 k
/
Temperature sensor NTC 10 k
aÖ
Transfer pump or 3-way diverter valve
sS
24
(cont.)
sF
Ω
(if installed)
Ω
fÖ
(if installed)
Ω
aVG
Solar circuit pump
Power supply
KM BUS for boiler control unit
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