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Please take out filters after the first operation and clean them properly. Then insert the filters in it.
If all access doors are taken out during the assembly, please make sure that service doors are closed.
Control the adjustment of thermal over load relay. Give electricity and provide the fan to operate in the highest
speed. Control the following points carefully:
Unexpected noise
Motor current and voltage values
13. MAINTENANCE
Protection maintenance program is an important part of an effective security program. Maintenance works
have to be carried out by experienced and trained personnel with wearing protection clothing. Please do not
try doing any maintenance before switching off the electricity and having fan security.
Generally energy
recovery units do not require special maintenance apart from its routine cleaning and maintenance.
Maintenance period changes according to work conditions. Advised maintenance program is given below:
Drain Outlet;
once in 3 months, please check water flow from drain pipe.
Air Filters;
once in 3 months, please check the filters. Please wash it or change it when necessary.
Fans and Motors;
Once every-season, please check them by opening access door.
Wiring and Electrical Connections;
Once a year, please check the ampere, the voltage.
Construction and Housing;
Once a year, please check it for resistance to corrosion.
Energy Recovery Exchanger;
Once in two years, check it by taking it out for preventing creation of high
pressure. Exchanger can be cleaned by using the warm water & light detergent. After cleaning, all plates
surface of exchanger should be dried.
