9.1.3. Exhaust filter change
Warning! Isolate power before changing or checking filters.
A coarse filter medium is used in the exhaust port; this is unlikely to need changing unless it is
contaminated in some way. The procedure is illustrated in Figure for the 9kW and 12kW products.
A similar procedure is followed for the two rectangular exhaust filters on the 22kW
e
-Brick.
Figure 11 : Exhaust air filter change procedure
9.2. Skilled
All other maintenance operations are considered skilled and shall be carried out by GEW service
technicians or engineering personnel.
GEW UV
e
-Brick installation and operating manual 45 of 49