Helios AIR1 XC 500 L Notice De Montage Et D'entretien page 112

Installation and Operating Instructions
EN
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WARNING
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WARNING
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WARNING
Compact Ventilation Units AIR1 XC
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Risk of injury due to covers/inspection openings falling or folding down!
Heat exchangers are very heavy!
Maintenance and service work should always be carried out by two people!
The heat exchangers in units AIR1 XC 2200 and 3200 consist of two parts.
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Risk of injury due to high unit weight!
Heat exchangers and service doors are very heavy and can contain condensate water.
Two people are required for dismantling the heat exchanger.
Unit type
cross counterflow heat exchanger (kg)
AIR1 XC 500
AIR1 XC 700
AIR1 XC 1400
AIR1 XC 2200
AIR1 XC 3200
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Risk of injury
The heat exchangers in units AIR1 XC 1400, 2200, 3200 consist of two parts.
If a drain pump is installed, disconnect the drain pump connections before servicing the heat exchanger.
Dismantling
1. Unlock and open the service doors. Support the door with your hand while opening , see Fig. 21.
2. Unscrew the screws of the middle service door, see Fig. 22.
3. Remove service door. Push the service door towards the terminal box, see Fig. 23.
Weight
10,1
14,6
23,6
39,2
62,2
Fig� 22
Fig� 23
49
Weight
middle service door (kg)
13
15,5
20,5
28,5
33
Fig� 21