CLIVET WiSAN-PME 1 S User Manual

50
Starting up the system
9.1 Preliminary checks

For details refer to the dierent manual sections.
9.1.3.1 Unit power supply: OFF
1
Clearances:
• check that distances are respected
2
Water characteristics:
• check that the allowable water values are respected
3
Water filter:
• check that it is correctly installed at the entrance to the aqueduct
4
Water line input:
• check the correct connection of the water outlet and water inlet
5
Non-return valve:
• check that the non-return valve on the DHW recirculation is present
6
DHW expansion vessel:
• check that the expansion tank is present
7
System:
• check that it is loaded,
• check the system pressure
• check that it has been vented
8
On-site wiring:
• check all wiring connections adhere to the instructions in this manual
9
Fuses, circuit breakers or protection devices:
• check the size and type according to the instructions given in this manual
• ensure that no fuses or protective devices have been bypassed
10
Automatic switch of integrative electric heater:
• check the circuit breaker of the supplementary electric heater in the electrical cabinet is closed (varies according
to the type of supplementary electric heater). Refer to the wiring diagram
11
Automatic switch of supplementary electric heater for DHW cylinder:
• check the circuit breaker of the supplementary electric resistance for DHW tank is closed (applicable only to units
with optional domestic hot water tank)
12
Internal wiring:
• check that the wiring and connections inside the electrical cabinet are tight and in good condition
• check that the grounding wiring is perfectly tightened and in good condition
13
Assembly:
• check that hydraulic connections are properly tightened to avoid water leaks, abnormal noises and vibrations
when starting the unit
14
Damaged components:
• check the components and circuitry inside the unit for damage or deformation
15
Refrigerant leak:
• check the inside of the unit for refrigerant leakage
• In case of refrigerant leakage, refer to the chapter "About R-290 refrigerant" a pag. 8.

CLIVET WiSAN-PME 1 S Specifications

General

Brand	CLIVET
Model	WiSAN-PME 1 S
Category	Heat Pump
Language	English