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8. MAINTENANCE
Please observe local rules and regulations regarding potential periodically inspection
of the heat pump by skilled personnel.
8.1. Environmental requirements
When repairing or dismantling the domestic hot water heat pump please follow the
environmental regulations and legal requirements in relation to recycling and disposal
of materials.
8.2. Cooling system and fan
Servicing primarily consists of cleaning of the evaporator if no air filter is installed.
Remove the top plate of the unit. Relocate cables from the top part of the EPS hous-
ing. Remove the top part of the EPS housing off the unit. Clean the evaporator and fan
with a brush or a bottle brush.
Be carefull using cleaning spray. The may contain chemicals that can damage EPS
parts. If in doubt, check the spray on a small EPS.
Be careful not to remove balancing weights on the fan wheel during this process, as
this will cause fan imbalance and lead to a higher noise level as well as wear and tear
on the fan.
8.3. Condensation and condensate drain
Together with inspecting and cleaning of the fan, the condensate drain shall be
cleaned of dirt.
Pour some water in the lower half of the EPS part and check if the water flows freely.
If not, then the drain must be cleaned.
Summary of Contents for VANVEX R +
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