Filter Change - Helios EC green Vent KWL EC 700 D Pro / WW Notice De Montage Et D'entretien

Installation and Operating Instructions
+
ATTENTION
m
WARNING
+
IMPORTANT
m
WARNING
+
IMPORTANT
Central ventilation units KWL EC.. D Pro/WW
3. Fold condensation tub downwards (Fig. 15)
4. Pull the frost protection sensor WT from the heat exchanger fins (Fig. 16)
5. Loosen all screws from the heat exchanger fastener (Fig.17)
6. Carefully pull cross counter flow heat exchanger from the unit (Fig.18)
In order to clean the heat exchanger, carefully clean with a high-pressure cleaner. In this respect, rinse the
heat exchanger with a flat spray nozzle at a right angle to the fins.
In order to disinfect, the heat exchanger can be put in a mild cleaning bath and then well rinsed.
m
Max. pressure 20 bar!
m
Minimum distance 30 cm from the nozzle to the fins!
m
Max. water temperature 60 °C!
m
Do not bend the fins!
m
Clean both sides of the heat exchanger!
m
Allow heat exchanger to dry before installation!
6.2

Filter change

The inspection openings on the ventilation unit enable the easy change of external filter (F7) and exhaust air filter (F5)
(see also section 2.8 Unit components)
Open the turn-lock fasteners on the inspection openings and fold the doors downwards to change the filter.
m
RISK OF INJURY! From down-folding covers/inspection openings!
1. Pull both filter locks downwards (Fig.19)
2. Carefully pull out and remove filter (Fig.20)
m
The filter's direction of air flow must be taken into account!
m
Tub may contain condensation water!
Fig.15
m
Support heat exchanger in doing so!
Fig.17
Fig.19
25
EN
Fig.16
Fig.18
Fig.22