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
Outdoor unit ..............................................................................
3.1.1
To unpack the outdoor unit ........................................
3.1.2
3.2
Indoor unit .................................................................................
3.2.1
To unpack the indoor unit ..........................................
3.2.2
4 About the units and options ............................ 6
4.1
Identification ..............................................................................
4.1.1
Identification label: Outdoor unit ................................
4.1.2
Identification label: Indoor unit ...................................
4.2
Possible combinations of units and options ..............................
4.2.1
List of options for outdoor unit ...................................
4.2.2
List of options for indoor unit ......................................
4.2.3
unit .............................................................................
5 Application guidelines ...................................... 8
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 .............. 13
5.4
Setting up the domestic hot water tank ..................................... 15
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
Combination: Standalone DHW tank + Solar panels .
5.4.6
DHW pump for instant hot water ................................
5.4.7
DHW pump for disinfection ........................................
5.5
Setting up the energy metering ................................................. 17
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 ................................ 19
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 ............................... 20
6 Preparation ........................................................ 20
6.1
Preparing installation site .......................................................... 20
6.1.1
6.1.2
outdoor unit in cold climates ......................................
6.1.3
6.2
Preparing refrigerant piping ...................................................... 22
6.2.1
Refrigerant piping requirements ................................
6.2.2
Refrigerant piping insulation ......................................
6.3
Preparing water piping .............................................................. 22
6.3.1
Water circuit requirements .........................................
6.3.2
pressure ..................................................................... 23
6.3.3
To check the water volume ........................................
6.3.4
6.3.5
To check the water volume: Examples ......................
6.4
Preparing electrical wiring ......................................................... 24
Installer reference guide
2
6.4.1
About preparing electrical wiring ................................ 24
6.4.2
About preferential kWh rate power supply ................. 25
6.4.3
actuators .................................................................... 25
6.4.4
internal actuators ....................................................... 25
3
7 Installation ......................................................... 26
7.1
Opening the units ...................................................................... 26
7.1.1
To open the outdoor unit ............................................ 26
3
7.1.2
To open the indoor unit .............................................. 26
4
7.1.3
To open the switch box cover of the indoor unit ........ 27
4
7.2
Mounting the outdoor unit ......................................................... 27
4
7.2.1
To prepare the installation structure .......................... 27
4
7.2.2
To prepare drain work ................................................ 28
4
7.2.3
To install the outdoor unit .......................................... 28
5
7.2.4
To prevent the outdoor unit from falling over ............. 29
5
7.3
Mounting the indoor unit ........................................................... 29
7.3.1
To install the indoor unit ............................................. 29
7.4
Connecting the refrigerant piping .............................................. 29
5
7.4.1
Pipe bending guidelines ............................................. 30
5
7.4.2
To flare the pipe end .................................................. 30
6
7.4.3
To braze the pipe end ................................................ 30
6
7.4.4
To handle the stop valve ............................................ 30
6
7.4.5
To open/close the stop valve ..................................... 31
6
7.4.6
To handle the stem cap ............................................. 31
7.4.7
To handle the service cap .......................................... 31
7.4.8
6
7.4.9
7
7.4.10
About checking the refrigerant piping ........................ 31
7
7.4.11
To check for leaks ...................................................... 32
7
7.4.12
To perform vacuum drying ......................................... 32
7
7.4.13
To determine the additional refrigerant amount ......... 32
7
7.4.14
To calculate the complete recharge amount .............. 32
7.4.15
To charge refrigerant ................................................. 32
8
7.4.16
To fix the fluorinated greenhouse gases label ........... 33
7.5
Connecting the water piping ..................................................... 33
8
7.5.1
To connect the water piping ....................................... 33
7.5.2
9
7.5.3
To fill the water circuit ................................................ 34
9
11
7.5.4
To fill the domestic hot water tank ............................. 34
7.5.5
To insulate the water piping ....................................... 34
12
7.5.6
To connect the recirculation piping ............................ 34
7.6
Connecting the electrical wiring ................................................ 35
7.6.1
About electrical compliance ....................................... 35
15
15
7.6.2
7.6.3
7.6.4
To connect the main power supply ............................ 36
15
16
7.6.5
To connect the backup heater power supply ............. 37
7.6.6
To connect the user interface .................................... 38
16
16
7.6.7
To connect the shut-off valve ..................................... 39
17
7.6.8
To connect the electrical meters ................................ 40
7.6.9
To connect the domestic hot water pump .................. 40
17
7.6.10
To connect the alarm output ...................................... 40
17
7.6.11
output ......................................................................... 40
18
18
7.6.12
7.6.13
7.7
Finishing the outdoor unit installation ....................................... 41
19
19
7.7.1
To finish the outdoor unit installation ......................... 41
7.7.2
To close the outdoor unit ........................................... 41
20
7.8
Finishing the indoor unit installation .......................................... 41
7.8.1
7.8.2
To close the indoor unit ............................................. 41
8 Configuration .................................................... 41
20
8.1
Overview: Configuration ........................................................... 41
8.1.1
To connect the PC cable to the switch box ................ 41
21
21
8.1.2
To access the most used commands ........................ 42
8.1.3
22
second user interface ................................................ 42
22
8.1.4
user interface ............................................................. 42
22
8.1.5
ON ............................................................................. 42
8.2
Basic configuration ................................................................... 43
23
8.2.1
Quick wizard: Language / time and date ................... 43
8.2.2
Quick wizard: Standard .............................................. 43
24
8.2.3
Quick wizard: Options ................................................
24
8.2.4
Quick wizard: Capacities (energy metering) ..............
Daikin Altherma - Low Temperature Split
4P313775-1C - 2012.11
40
45
47
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