Routine Maintenance - CLIMAVENETA HWD 602 Manual Del Usuario

ROUTINE MAINTENANCE

IMPORTANT:
- Power to the unit must be disconnected before carrying
out maintenance or cleaning.
- At the beginning of the season you are recommended to
contact qualified personnel for the seasonal start-up.
To guarantee efficient long term operation of the unit, a
number of essential and simple operations and checks
should be carried out. These do not require the intervention
of qualified personnel, but can be carried out by the user.
1. Checking the state of the air filters;
2. Checking the coil;
3. Checking the structural condition of the unit.
CHECKING THE COIL
1. Remove any scale and dirt from the coil.
2. Check that the aluminium fins are not bent. If neces-
sary, straighten them using a special tool to restore cor-
rect air flow through the coil. This should be done by
qualified personnel only.
CONTROL CONDITIONS STRUCTURAL OF
THE MACHINE
1. Check the state of the unit as a whole.
2. Check for the formation of rust. If necessary, treat the
parts affected with rust inhibiting paint.
28 English 07/13
CHECKING THE STATE OF AIR FILTERS
Depending on the environment where the internal unit is installed, the
air filters need cleaning periodically. In particularly dusty atmospheres,
the air filters should be cleaned every three months and you are recom-
mended to have a differential pressure switch installed to indicate when
the filters are dirty. This should be done by qualified personnel only.
REMOVING AND CLEANING THE FILTERS
1. Remove the fixing screw, then the door.
2. Remove the air filter gently from the bottom, avoiding
dispersion of dust in the atmosphere.
3. Wash the filtering layer with warm water and ordinary
detergent, rinse and dry thoroughly.
4. Replace the filter
5. Replace the door and fix with the screw.
3. Check the fixing of the external panels.
4. Check that fixing elements are not causing excessive
noise and/or vibrations.
5. Check that condensate is draining correctly and that
the pan is free from scale.
6. Check that the power supply cable is in good condition
without cracks or lacerations. This should be done by
qualified personnel only.
U I A
HWD