VICTRIX PRO V2 EU
103
26.8 WIRING DIAGRAM: 3WAY DHW VALVE
TWO DIRECT HEATING ZONES
Key:
A37 - Connection sheet (loads)
A38 - Connection card (signals)
B2 - Domestic hot water probe (NTC)
(optional)
B4 - External probe (NTC) (optional)
H1 - "ERROR" indicator light
(230 Vac) (optional)
H2 - “Burner on” indicator light
(230 Vac) (optional)
M30 - 3-way valve (optional)
S20-1 - Zone 1 room thermostat (optional)
S20-2 - Zone 2 room thermostat (optional)
1 - Domestic hot water
2 - Central heating
3 - Close
4 - Open
5 - Common
3
4
5
1
2
“HYDR AULIC SETTINGS”
parameter conguration table ('Technician' menu)
Parameter/menu name Setting
“Relay settings” submenu:
- K70-A1
- K70-A2
- K70-A3
- K70-A4
- K70-A5
- K70-A6
- K70-A7
System pump conguration
- Error
- Burner on
- Relay not used
- 3-way valve DHW
- 3-way valve CH
- Relay not used
- Relay not used
- Not used
- System sensor
- Type of heating request
- DHW request type
- Parallel mode
- Not used
- Climatic curve outside temperature
and room thermostat
- Sensor
- Disabled
"3-way valve" submenu:
- 3-way valve selection
- 3-way valve stroke time
- Default position
- Motorised
- 12
- Central heating
Note: e room thermostat of zone 1 uses the "Zone 1 CH setpoint"; the room
thermostat of zone 2 uses the "Zone 2 CH setpoint" (in the case of a demand from
both thermostats, the device uses the higher setpoint).