10 .3 Servicing the evacuation pipe
The suction pipe (or the chimney) must be checked and
cleaned regularly by a specialist (once a year).
-
Check that the suction pipe is not obstructed.
-
Check that the condensate evacuation is not blocked.
Remove the siphon and rinse it in clean water.
Warning: The condensates are acid:
Wear acid-resistance gloves and goggles during
maintenance
10 .4 Servicing the tank
The tank must be serviced once a year (the frequency
may vary according to the hardness of the water).
10 .4 .1
Draining the hot water tank
-
Remove the front panel of the heat pump.
-
Close the cold water inlet on the hot water tank.
-
Open a hot water tap and open the hot water tank
drainage valve (
item
1
).
10 .4 .2 Descaling
-
Drain the hot water tank.
-
Disconnect the ACI and remove the inspection hatch
(
item
2
).
-
Descale the exchanger to preserve its performances.
-
Remove any scale deposits that may have accumulated
in the tank. It is preferable to leave the scale that has
clung to the sides of the tank: it forms a protective
layer.
-
Carefully remove any scale deposits on the pocket.
Do not use any metal objects or chemical or abrasive
products.
•
Change the inspection hatch gasket after each tank
inspection.
"
Do not forget to reconnect the ACI .
10 .5 Checking the outdoor unit
-
Remove any dust from the exchanger making sure
you do not damage the blades.
-
Correct the wings using a comb.
-
Check that there is nothing hindering the air flow.
-Check the fan
-
Check that the condensate evacuation is not blocked.
• Checking the refrigerating circuit:
When the refrigerating fluid is heavier than 2 kg, you
must have the refrigerating circuit checked every year
by a company that meets current legal requirements.
-
Check that there are no leaks (connectors, valves,
etc.).
10 .6 Checking the electrical circuit
-
Check the connections and retighten if necessary.
-
Check the condition of the cabling and plates.
-
ACI light: In normal operation, the light flashes (
item
3
).
1
6
6
3
3
1
1
1
4
4
8
8
5
1
6
7
5
4
6
figure 69 - Draining of the hydraulic module
and/or hot water tank
10 .7 Checking the combustion parameters
"6.3 Starting the gas generator
to check the combustion", page 48
2
3
Installation and commissioning instructions "1485 - EN"
Heat pump alféa hybrid duo gas
- 80 -
Содержание WOYG112LHT
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