
2
ECONORDIC WH4/W4
Contents
1. General ..........................................................................................................................5
1.1. Disclaimer...........................................................................................................5
1.2. Warranty.............................................................................................................5
1.3. Manufacturer .....................................................................................................5
1.4. Service and support ..........................................................................................5
1.5. Disposal ..............................................................................................................5
1.6. Validation............................................................................................................5
2. Safety .............................................................................................................................6
2.1. Symbols and stickers.........................................................................................6
2.2. Warnings in the manual....................................................................................6
2.3. General safety rules ..........................................................................................7
3. Transport.......................................................................................................................9
3.1. Components included.......................................................................................9
3.1.1. Supplied in tank module..................................................................... 10
3.1.2. Supplied in chassis module ................................................................ 10
3.1.3. Supplied in ventilation module .......................................................... 10
3.1.4. Supplied in heat pump module ......................................................... 10
4. Before assembly........................................................................................................ 11
4.1. Checklist........................................................................................................... 11
4.2. System overview W4 ...................................................................................... 12
4.3. System overview WH4.................................................................................... 13
4.4. Overview/diagrams for electricity ................................................................ 14
4.5. Overview/diagrams for water ....................................................................... 15
4.6. Overview/diagrams for ventilation............................................................... 16
5. Assembly ....................................................................................................................17
5.1. Assembly of modules..................................................................................... 18
5.1.1. Prerequisites......................................................................................... 18
5.1.2. Instructions........................................................................................... 18
5.2. Assembly of ventilation ducts ....................................................................... 25
5.2.1. Prerequisites......................................................................................... 25
5.2.2. Instructions........................................................................................... 25
5.3. Electrical installation ...................................................................................... 26
5.3.1. Before you start ................................................................................... 26
5.3.2. Internet access ..................................................................................... 26
5.3.3. If accessories are used ........................................................................ 26
5.3.4. Circuit diagram and conversion, electricity ...................................... 26
5.3.5. Prerequisites......................................................................................... 27
5.3.6. Control and accessories...................................................................... 27
5.3.7. Connection of a frost protection damper......................................... 28
5.3.8. Voltage supply ...................................................................................... 28
5.4. Water and pipe work...................................................................................... 29
5.4.1. Water pressure..................................................................................... 29
5.4.2. Water quality ....................................................................................... 29
5.4.3. Water connections............................................................................... 29
5.4.4. Drainage................................................................................................ 29
5.5. Connecting the heating system WH4........................................................... 30
5.5.1. Installation ............................................................................................ 30
5.5.2. Dimensioning ....................................................................................... 30
6. Commissioning.......................................................................................................... 31
6.1. Prior to commissioning.................................................................................. 31
6.2. Connection ...................................................................................................... 32
6.2.1. No network available........................................................................... 32
6.2.2. Network available ................................................................................ 32
6.3. Connect to the product.................................................................................. 34
6.4. Start-up Guide................................................................................................. 35