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Control Box
7 Quick-start procedure
Before switching on the control box :
• Check the electric wiring.
• Check the pressure of the hydraulic circuit (1-2 bar),
check that the heat pump is purged, and the rest of the
installation.
7 1
Start-up
- Turn ON the start/stop switch.
- Configure the hydraulic circuit (setting 5700) :
Presettings :
1. 1 heating circuit (by default).
2. 1 heating circuit and DHW tank.
3. Boiler backup and 1 heating circuit.
4. Boiler backup, 1 heating circuit
and DHW tank.
- Time, Date and time programs for HC1, DHW if
different than default values (settings 500 – 576).
- Ajust the heating curve slope (720) and curve off-set (721).
The heat pump is ready for operation !
7 2
Start-up check-list
7 2 1 Before starting-up
• Sight checks
Heat pump.
Location and fittings, condensate evacuation.
Compliance with distances from obstacles.
• Hydraulic checks
Connection of pipes, valves and pumps (1 circuit, DHW).
Installation water volume (expansion vessel of adequate capacity ?).
No leaks.
Main system pressure and degassing (0,3bar > expansion vessel pre-loading).
• Electrical checks
heat pump.
Main power supply heat pump 230v .
Protection by rated circuit breaker.
Cable cross-section.
Earth connection.
Control box (see chapiter "Electrical connections"
Connection with outdoor unit (3 + Eath).
Sensors connection (positioning and connections).
3 way valve and circulators connections.
Power supply and protection of electric auxiliary.
- 36 -
You can also :
page
9).
1. Adjust the heating circuit setpoints if different
than default values (710 – 714).
2. Adjust the DHW setpoints if different than
default values (1610-1612).
3. Start a legionella cycle (1640-1647).
4. Perform floor drying (850-857).
OK
OK
OK
OK
Installation and operating manual "1395 - EN"
Non compliant
Non compliant
Value
Non compliant
Value
Non compliant
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