Immergas VICTRIX PRO 35 2ErP - Pump Boiler and Tank Probe Wiring Diagram; Common Ow Probe and 3-Way Boiler Wiring Diagram; Simple Cascade Boiler with D.H.W. Pump and Tank Probe Wiring Diagram

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INSTALLERUSER
MAINTENANCE TECHNICIAN
3.3 D.H.W. PUMP BOILER AND TANK PROBE WIRING DIAGRAM
3.4 COMMON FLOW PROBE AND 3WAY BOILER WIRING DIAGRAM
3.5 SIMPLE CASCADE BOILER WITH D.H.W. PUMP AND TANK PROBE WIRING DIAGRAM.
Key:
B1 - System ow probe (NTC)
B2 - Domestic hot water probe (NTC)
B4 - External probe
M2 - Plant CH pump
M3 - Domestic hot water pump
Note (probe B1, B2, B4):
Connection cable diameter 3÷7 mm
Cable section 0.5 ÷ 1.5 mm
“IT” - “IK” outlet = 230 Vac Max 1 A
“C” - “D” inlet = Clean contact Max 230 Vac
1 A
Key:
B1 - System ow probe (NTC)
B2 - Domestic hot water probe (NTC)
B4 - External probe
M2 - Plant CH pump
M30 - 3-way valve
Note (probe B1, B2, B4):
Connection cable diameter 3÷7 mm
Cable section 0.5 ÷ 1.5 mm
“IT” - “IK” outlet = 230 Vac Max 1 A
“C” - “D” inlet = Clean contact Max 230 Vac
1 A
Key:
B1 - System ow probe (NTC)
B2 - Domestic hot water probe (NTC)
B4 - External probe
M2 - Plant CH pump
M3 - Domestic hot water pump
Note (Connection bus):
Connection cable diameter 3÷7 mm
Cable section 0.5 ÷ 1.5 mm
Maximum length 3 m
“IT” - “IK” outlet = 230 Vac Max 1 A
“C” - “D” inlet = Clean contact Max 230
Vac 1 A
Note (probe B1, B2, B4):
Connection cable diameter 3÷7 mm
Cable section 0.5 ÷ 1.5 mm