Control List
NOTE
Control procedures required after commissioning and in case of a malfunction are listed
below. In the event of further malfunction after initial controls, consult to our company.
CONTROL LIST
√
01
Make sure the unit receives power and grounding is done!
02
Make sure the length of electric cables is correct! (Check for overheating on cables!)
03
Check if the cables heading to the electrical box are shielded (protected against magnetic
field) and shield is grounded. If not, replace!
04
Check if the exhaust and supply filters are clean and make sure they
do not prevent air flow!
05
Make sure the drain hose is connected and check for any blockages through the drain
line! If needed, clean it!
06
Please check that the duct dimensions used in the duct system are correct and of the
same dimension of the units duct connection. If wrong correct it with appropriate one.
07
Make sure electrical connections are done as it is described in this manual. Make
necessary corrections if there is any faulty connection.
08
Make sure there is enough service space for installation. If not, repeat installation.
09
In extremely cold climates in which freezing may occur on the heat recovery unit, use
electric pre-heater at the fresh air suction to raise the air temperature to -8 °C or above.
10
Check for unusual noise or vibration after the installation. If there is, control if
anti-vibration pads are used.
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