Wolf CGS-2-14/120L Installation Instructions Manual page 29

Connections inside the control unit
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15. Electrical connection
eBus 1(+), 2(-) WOLF control accessories
T_DHW (5 kNTC cylinder sensor)
T_outside (5 kNTC outside sensor)
E2 (5 kNTC common sensor = low loss header; alternatively
0-10 V switching, e.g. 8 V = 80 % heating output)
E1 (programmable input e.g. flue gas damper or room thermo-
stat)
* A1 (programmable output)
* LP (cylinder primary pump) only for appliances with stratifica-
tion cylinder
* ZHP (heating circuit pump internal wiring) ZHP switching paral-
lel to internal appliance pump
* Z1 (230 V output when ON/OFF switch is on)
Power supply
* Max. 1.5 A / 345 VA per output; sum of all outputs no more
than 600 VA
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