Technik zum Wohlfühlen
LWA 203, LWA 203 SOL, LWA 303, LWA 303 SOL
Central ventilation device with heat recovery
Operating and installation instructions
267093
Index
1. Operating instructions
for users and contractors 2
1.1 Equipment summary
1.2 Equipment description 2
1.3 Operating and installation instructions 2
1.4 Important information 3
1.5 Operation 3
1.6 Settings 4
1.7 FE 7 remote control 13
1.8 Maintenance and cleaning 13
1.9 What to do if ...? 13
2. Installation instructions
for contractors 14
2.1 Equipment layout 14
2.2 Specification 16
2,3 Equipment description 18
2.4 Instructions and regulations 18
2.5 Installation 20
2.6 Commissioning 27
2.7 Maintenance and cleaning 27
2.8 LZM II commissioning summary 28
2.9 Adjustments (control level 3) 30
2.10 Troubleshooting 37
2.11 Commissioning list 39
Connection examples 40 - 42
4. Environment/recycling 43
5. Customer service/warranty 43
26_04_01_0010_a
The installation (water and electrical work) and commissioning, as well as the maintenance of this equipment, must only be carried out by an
authorised qualified contractor in accordance with these instructions.
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