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Checking safety valve
The safety valve for the domestic hot water should have an annual function check to ensure it is functional at all times.
The function check must be carried out by a trained plumber.
Checking sacrificial anode
A sacrificial anode is mounted in the hot water tank to protect the tank from corrosion. The sacrificial anode is electrically monitored
and it is important to replace it immediately after an alarm is detected in the control panel.
It depends on the water quality, installation and consumption how long it will take between replacements. From experience, it can take
between 1/2 to 10 years before it needs to be replaced. The sacrificial anode is a wear part that must be replaced by a professional
craftsman.
The warranty for the hot water tank only applies if the sacrificial anode is replaced when needed.
AIR outdoor unit
As part of the annual service inspection, you need to check the condensate drain of the outdoor unit by filling the condensate tray with
water and checking that it drains freely.
You must also clean the evaporator for dirt and leaves so air can pass through unhindered.
Finally, you need to clean the outdoor unit using a mild detergent. At the same time, check the unit for visible damages.
The heat pump
The heat pump must be inspected in accordance with applicable laws and regulations, such that it is kept in good condition and meets
safety and environmental requirements.
The installer is obliged to inform the owner/user about applicable laws and regulations.
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