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O&M Instructions – Heat Pump
14.5
Filters
ALWAYS
Check filters on a regular basis.
Replace filters for electric units on a regular basis.
A blocked filter may cause the air temperature to rise
dramatically with an increased risk of fire and operate the high temperature cut out.
This will disconnect
the electrical supply. In an extreme case damage beyond repair could be caused. Please note poor filter
maintenance may invalidate the warranty.
NEVER
Leave dirty filters in units for long periods without replacement.
14.6
Throwaway filters (where fitted)
ALWAYS
Inspect the unit after is has been running for two weeks to establish a time-scale within which the filters
should be changed. This will vary on environmental conditions and so intervals between filter changing
will be different.
Remove dirty or blocked filters even if no immediate replacement is available. This will avoid costly
damage.
14.7
Washable filters (where fitted)
ALWAYS
Inspect the unit after is has been running for two weeks to establish a time-scale within which the filters
should be washed. This will vary on environmental conditions and so intervals between filter changing
will be different. A mild detergent solution is recommended.
Contact Envirotec on 01494 525342 or
for all replacement consumable items. Major items
such as fans, heating elements etc can be replaced with original design components supplied by Envirotec.
All the information contained in this guide are the property of Envirotec Ltd and may not be used or copied in any
way other than for the safe operation of the equipment it is intended for without written permission from
Envirotec.
Failure to adequately maintain the unit may void the warranty. If any problems are encountered, please contact
your installer/supplier.
Serial number
………………………………………………………
Date installed
………………………………………………………
15.0 Spares
16.0 Copyright15.0 Spares
16.0 Copyright
16.0 Copyright
17.0 Warranty
17.0 Warranty
