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2VV.
Creating innovative solutions for you and your business since 1995.
ver.2 09-12-19
8. MAINTENANCE
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It is prohibited to use compressed air, chemicals, solvents, water or sharp subject for cleaning.
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Clean the water exchanger and inside of the heater unit using a fine hand brush or vacuum cleaner.
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Preferably use a rag and soap water for cleaning of the unit shell.
8.2 PERIODIC CHECKS OF HEATER UNITS
It is recommended to carry out periodic checks of the unit after each 500 hours of operation, and also before
and after the heating season.
- water exchanger contamination check
- fan condition check (in particular fan and bearings function)
- check of water exchanger tightness and connection
- unit check for possible damage (in particular fan basket)
- check of bolt connection tightening, in particular for the bracket
- filter check
8.1-1 Cleaning procedure
1) Dismantle the fan from the unit shell
2) Clean the fan
3) Clean the water exchanger and inside of the
heater unit
4) Mount the fan back on
