12V power to thermostat
Call-for-heat
Common
Satisfied (optional)
230V AC live and neutral input power
Thermostat
Install Heat Link
5. Connect the control circuit
to the Heat Link
Connect the common and call-for-heat
connectors on the boiler or junction box
to the 2 (common) and 3 (call-for-heat)
connectors on the Heat Link. These
cables will control the heating system.
See installation diagrams
onpage32.
Installation step-by-step
INSTALL IN A NEW SPOT
25
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