ViessmannSKU: HBVV7582789
Viessmann Electrical Connection Box 230V 7582789/7574319
Product features:
- The terminal box forwards the heat demand issued by a third party 230V room thermostat (clock thermostat) to the boiler unit.
Qty
ViessmannSKU: HBVV7582789
Viessmann Electrical Connection Box 230V 7582789/7574319
Product features:
- The terminal box forwards the heat demand issued by a third party 230V room thermostat (clock thermostat) to the boiler unit.
Qty
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