0020152779_01 - 03/13 - Vaillant
24
EN
START UP
4.5
Cableway and passage
i
Notes
The cables must pass through the openings
provided for this purpose.
1
2
Key
1
Passage for power cables and relay command cables
2
Temperature probe cable passage
b
Caution!
Comply with electrical cable routing !
•
Keep a distance of 10mm between
connecting cables and metallic elements
that are a heat source.
1
2
3
Key
1
Power cable (*)
2
Relay command cable (*)
3
Temperature probe cable (Sensor included no mounting)
(*) Not
included
i
Notes
The temperature probe must be assembled
using thermal paste for good heat transfer.
5 Start
up
∙
For fi lling, refer to the installation instructions of the heat
pump.
∙
Check the electrical and water installation.
∙
Check all connections for leaks..
∙
Purge your heating system.
∙
Replace the power.
5.1
Purging the appliance
1
Key
1 Air
vent
∙
Open the air vent (1), when fi lling the heating circuit with
water.
∙
Close the vent as soon as water fl ows (repeat the
operation several times if necessary).
b
Caution !
Risk of damage in case of bad purge!
If air purging is not done properly, this may
cause damage to the electrical heating
element.
•
Make sure the heating circuit is properly
purged air.
