Table of Contents
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Table of contents
Table of contents
1 About the documentation ................................ 3
1.1
About this document .................................................................
2 General safety precautions .............................. 3
2.1
About the documentation ..........................................................
2.1.1
Meaning of warnings and symbols ............................
2.2
For the installer .........................................................................
2.2.1
General ......................................................................
2.2.2
Installation site ...........................................................
2.2.3
Refrigerant .................................................................
2.2.4
Water .........................................................................
2.2.5
Electrical ....................................................................
3 About the box .................................................... 5
3.1
Indoor unit .................................................................................
3.1.1
To unpack the indoor unit ..........................................
3.1.2
4 About the units and options ............................ 6
4.1
Identification ..............................................................................
4.1.1
Identification label: Indoor unit ...................................
4.2
Possible combinations of units and options ..............................
4.2.1
List of options for indoor unit ......................................
4.2.2
unit .............................................................................
5 Application guidelines ...................................... 7
5.1
Overview: Application guidelines ..............................................
5.2
Setting up the space heating/cooling system ...........................
5.2.1
Single room ................................................................
5.2.2
Multiple rooms - One LWT zone ...............................
5.2.3
Multiple rooms - Two LWT zones .............................
5.3
Setting up an auxiliary heat source for space heating .............. 12
5.4
Setting up the domestic hot water tank ..................................... 14
5.4.1
System layout - Integrated DHW tank .......................
5.4.2
System layout - Standalone DHW tank .....................
5.4.3
the DHW tank ............................................................
5.4.4
Setup and configuration - DHW tank ........................
5.4.5
5.4.6
DHW pump for instant hot water ................................
5.4.7
DHW pump for disinfection ........................................
5.5
Setting up the energy metering ................................................. 16
5.5.1
Produced heat ...........................................................
5.5.2
Consumed energy .....................................................
5.5.3
Normal kWh rate power supply ..................................
5.5.4
Preferential kWh rate power supply ...........................
5.6
Setting up the power consumption control ................................ 17
5.6.1
Permanent power limitation .......................................
5.6.2
Power limitation activated by digital inputs ................
5.6.3
Power limitation process ............................................
5.7
Setting up an external temperature sensor ............................... 19
6 Preparation ........................................................ 19
6.1
Preparing installation site .......................................................... 19
6.1.1
6.2
Preparing water piping .............................................................. 20
6.2.1
Water circuit requirements .........................................
6.2.2
pressure ..................................................................... 21
6.2.3
To check the water volume ........................................
6.2.4
6.2.5
To check the water volume: Examples ......................
6.3
Preparing electrical wiring ......................................................... 22
6.3.1
About preparing electrical wiring ................................
6.3.2
About preferential kWh rate power supply .................
6.3.3
actuators ....................................................................
6.3.4
internal actuators .......................................................
7 Installation ......................................................... 24
7.1
Opening the units ...................................................................... 24
7.1.1
To open the indoor unit ..............................................
7.1.2
Installer reference guide
2
7.2
Mounting the indoor unit ........................................................... 24
7.2.1
To install the indoor unit ............................................. 24
7.2.2
To lower the sound plate ........................................... 25
7.3
Connecting the water piping ..................................................... 25
7.3.1
To connect the water piping ....................................... 25
7.3.2
7.3.3
To fill the water circuit ................................................ 26
3
7.3.4
To fill the domestic hot water tank ............................. 26
7.3.5
To insulate the water piping ....................................... 26
7.3.6
To connect the recirculation piping ............................ 26
3
7.4
Connecting the electrical wiring ................................................ 27
3
7.4.1
About electrical compliance ....................................... 27
3
7.4.2
3
7.4.3
To connect the main power supply ............................ 28
4
7.4.4
To connect the backup heater power supply ............. 29
4
7.4.5
To connect the user interface .................................... 30
4
7.4.6
To connect the shut-off valve ..................................... 31
4
7.4.7
To connect the electrical meters ................................ 31
7.4.8
To connect the domestic hot water pump .................. 31
7.4.9
To connect the alarm output ...................................... 32
5
7.4.10
5
output ......................................................................... 32
5
7.4.11
7.4.12
7.5
Finishing the indoor unit installation .......................................... 32
6
6
7.5.1
7.5.2
To close the indoor unit ............................................. 32
6
6
8 Configuration .................................................... 33
8.1
Overview: Configuration ........................................................... 33
7
8.1.1
To connect the PC cable to the switch box ................ 33
8.1.2
To access the most used commands ........................ 33
7
8.1.3
second user interface ................................................ 33
7
7
8.1.4
user interface ............................................................. 34
9
8.1.5
11
ON ............................................................................. 34
8.2
Basic configuration ................................................................... 34
8.2.1
Quick wizard: Language / time and date ................... 34
14
14
8.2.2
Quick wizard: Standard .............................................. 35
8.2.3
Quick wizard: Options ................................................ 36
14
8.2.4
Quick wizard: Capacities (energy metering) .............. 38
15
8.2.5
Space heating/cooling control .................................... 38
8.2.6
Domestic hot water control ........................................ 42
15
15
8.2.7
Contact/helpdesk number .......................................... 43
8.3
Advanced configuration/optimization ........................................ 43
16
8.3.1
Space heating/cooling operation: advanced .............. 43
16
8.3.2
Domestic hot water control: advanced ....................... 46
8.3.3
Heat source settings .................................................. 50
16
16
8.3.4
System settings ......................................................... 52
8.4
17
Menu structure: Overview ......................................................... 56
8.5
Menu structure: Overview installer settings .............................. 57
18
9 Commissioning ................................................. 58
18
9.1
Overview: Commissioning ........................................................ 58
18
9.2
Checklist before test run ........................................................... 58
9.3
Air purge function ...................................................................... 58
9.3.1
To perform a manual air purge .................................. 58
9.3.2
To perform an automatic air purge ............................ 59
19
9.3.3
To interrupt air purge ................................................. 59
9.4
To perform a test run ................................................................ 59
9.5
20
To perform an actuator test run ................................................ 59
9.5.1
Possible actuator test runs ........................................ 59
9.6
Underfloor heating screed dryout ............................................. 59
21
9.6.1
schedule .................................................................... 60
22
9.6.2
To start an underfloor heating screed dryout ............. 60
22
9.6.3
screed dryout ............................................................. 60
22
23
9.6.4
10 Hand-over to the user ....................................... 60
23
11 Maintenance and service ................................. 60
23
11.1
Maintenance safety precautions ............................................... 60
11.1.1
Opening the indoor unit ............................................. 61
11.2
Checklist for yearly maintenance for indoor unit ....................... 61
11.2.1
To drain the domestic hot water tank .........................
24
11.3
To drain the domestic hot water tank ........................................ 62
24
4P313777-1C - 2012.11
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