10 Inspection, maintenance and repair
16
Installation and maintenance instructions recoVAIR 0020188110_03
▶
Inform the operator of the necessity to have the system
maintained according to the specified intervals.
▶
Provide the operator with all relevant instructions and unit
documentation for safe keeping.
▶
Inform the operator that the product must not be operated
together with open-flued combustion locations without a
protection device.
10 Inspection, maintenance and repair
Danger!
Risk of death from live connections
(230 V)!
Risk of death from electric shock when work-
ing on live connections (230 V).
▶
Before carrying out any work on the
product, pull the product's mains plug
out of the earthed plug socket or use the
circuit breaker (depending on the country)
to switch off the product's power supply.
▶
Secure the power supply against being
switched on again.
▶
Check that there is no voltage in the con-
nections.
10.1
Procuring spare parts
The original components of the product were also certified
by the manufacturer as part of the declaration of conformity.
If you use other, non-certified or unauthorised parts during
maintenance or repair work, this may void the conformity of
the product and it will therefore no longer comply with the
applicable standards.
We strongly recommend that you use original spare parts
from the manufacturer as this guarantees fault-free and safe
operation of the product. To receive information about the
available original spare parts, contact the contact address
provided on the reverse of these instructions.
▶
If you require spare parts for maintenance or repair
work, use only the spare parts that are permitted for the
product.
10.2
Mains connection line defective
If the unit's mains connection line is damaged, the mains
connection line must be replaced by the manufacturer or
their customer service department or a similarly qualified
person in order to prevent any hazards.
10.3
Carrying out maintenance work
▶
Carry out all maintenance work during the annual inspec-
tion/maintenance.
▶
Observe the maintenance messages that are displayed.
▶
Temporarily decommission the product before carrying
out any maintenance work. (
→
Page 18)
▶
After all maintenance work has been carried out, start up
the product again. (
→
Page 13)
10.3.1 Caring for the product
Caution.
Risk of material damage caused by un-
suitable cleaning agents.
▶
Do not use sprays, scouring agents, de-
tergents, solvents or cleaning agents that
contain chlorine.
▶
Clean the casing with a damp cloth and a little solvent-
free soap.
10.3.2 Cleaning the supply and exhaust air valves
▶
Clean the supply and exhaust air valves in the living
areas (
→
Instructions for valves).
10.3.3 Cleaning the heat exchanger, condensate
siphon, condensate discharge pipe and
condensate tray
1.
Open the product. (
→
Page 11)
2.
Undo and remove the heat exchanger cover.
Caution.
Risk of material damage to the heat ex-
changer caused by incorrect handling.
If your hands or any objects come into direct
contact with the fins, the heat exchanger may
be damaged.
▶
Use the pull-out strip to pull the heat ex-
changer out of the product.
▶
Do not touch the fins.
3.
Use the pull-out strip to remove the heat exchanger
from the guide rails in the product.
Note
Condensate may escape from the heat ex-
changer.
4.
Catch any condensate that may escape, before it
comes into contact with other components.
5.
Only clean the heat exchanger with clean water and
allow the heat exchanger to dry.
Note
Wear gloves and avoid contact with the skin
and eyes.