Zehnder ComfoFond-L Eco Serie Manual Del Instalador página 17

Table of contents
Foreword .................................................................................................................. 16
1. Introduction and safety ........................................................................................... 18
2. Transport and unpacking ........................................................................................ 18
3. Installation conditions and dimensional sketches ................................................. 19
4. Installation ............................................................................................................... 19
4.1 Connection of the air ducts ........................................................................................................................... 19
4.2 Mounting on the wall ...................................................................................................................................... 20
4.3 Connecting of the condensation drain ........................................................................................................ 20
4.4 Connecting the brine loop (terrestrial heat collector) ................................................................................. 21
4.5 Electrical connections ................................................................................................................................... 21
5. Commissioning ........................................................................................................ 22
5.1 Filling the brine loop ....................................................................................................................................... 22
5.2 Adjusting the circulation pump ..................................................................................................................... 23
5.3 Registering the ComfoFond-L Eco on the ComfoAir Luxe .......................................................................... 23
5.4 Adjusting the control temperatures .............................................................................................................. 23
6. Maintenance ............................................................................................................. 24
6.1 Replacing the filters ....................................................................................................................................... 24
6.2 Cleaning condensation drain......................................................................................................................... 24
6.3 Inspecting brine loop ..................................................................................................................................... 25
6.4 Cleaning internal U bend ............................................................................................................................... 25
6.5 Maintenance of ComfoFond-L Eco casing ................................................................................................... 25
6.6 Maintenance of ComfoFond-L Eco battery .................................................................................................. 26
6.7 Replacing circulation pump ........................................................................................................................... 26
6.8 Replacing expansion vessel .......................................................................................................................... 26
6.9 Replacing filling valve .................................................................................................................................... 26
6.10 Replacing pressure meter ............................................................................................................................ 26
7. Malfunctions ............................................................................................................ 27
8. Technical specifications .......................................................................................... 28
8.1 Brine loop dimensions .................................................................................................................................... 28
8.2 Brine mixture .................................................................................................................................................. 28
9. CE certification and warranty ................................................................................. 29
I Dimensional sketch ComfoFond-L Eco 350 L ........................................................ 87
II Dimensional sketch ComfoFond-L Eco 350 R ........................................................ 87
III Dimensional sketch ComfoFond-L Eco 550 L ........................................................ 88
IV Dimensional sketch ComfoFond-L Eco 550 R ........................................................ 88
V Wall mounting pictures ............................................................................................ 89
VI Condensation drain pictures ................................................................................... 89
VII Wiring diagram ......................................................................................................... 90
VIII Air resistance graphs without filters ...................................................................... 90
IX Circulation pump settings ....................................................................................... 91
X Service parts ............................................................................................................ 92
XI Installation report .................................................................................................... 93
XII Maintenance log ...................................................................................................... 94
17 - EN