Inhaltsverzeichnis - Daikin Altherma 3 H HT ECH2 O Referenzhandbuch Für Den Monteur

List of contents
List of contents
1 General safety precautions
1.1 Particular safety instructions .....................................................
1.1.1 Observing the instructions ..........................................
1.1.2 Meaning of warnings and symbols..............................
1.2 Safety instructions for installation and operation.......................
1.2.1 General .......................................................................
1.2.2 Intended use ...............................................................
1.2.3 Device installation room..............................................
1.2.4 Electrical installation ...................................................
1.2.5 Requirements for heating and storage water..............
1.2.6 Heating system and sanitary connection ....................
1.2.7 Operation ....................................................................
1.3 Maintenance, troubleshooting and decommissioning ...............
1.4 Warranty conditions...................................................................
2 Product description
2.1 Design and components............................................................
2.2 Function of the 3-way switch valves.......................................... 10
3 Set-up and installation
3.1 Dimensions and connection dimensions ................................... 11
3.2 Transport and delivery............................................................... 12
3.3 Installing the heat pump ............................................................ 12
3.3.1 Selecting the installation site....................................... 12
3.3.2 Installing the device .................................................... 13
3.4 Preparing the device for installation .......................................... 14
3.4.1 Remove the front screen............................................. 14
3.4.2 Remove the protective cover ...................................... 14
3.4.3 Moving the controller housing to the service position . 14
3.4.4 Open the controller housing........................................ 15
3.4.5 Removing the bottom thermal insulation..................... 15
3.4.6 Opening the vent valve ............................................... 16
3.4.7 Aligning the connections of the heating inflow and
return flow ................................................................... 16
3.4.8 Making the hood opening............................................ 17
3.4.9 Installing the rotary switch of the controller................. 17
3.4.10 Securing the hood....................................................... 17
3.5 Installing optional accessories................................................... 18
3.5.1 Installation of electric backup heater (EKBUxx).......... 18
3.5.2 Installation of the external heat generator connection
set ............................................................................... 18
3.5.3 Installation of the DB connection kit............................ 18
3.5.4 Installation of the P connection kit .............................. 18
3.6 Water connection ...................................................................... 19
3.6.1 Connecting hydraulic lines .......................................... 19
3.7 Electrical connection ................................................................. 20
3.7.1 Overall connection diagram ........................................ 22
3.7.2 Position of the printed circuit boards and terminal
strips ........................................................................... 23
3.7.3 Mains connection ........................................................ 23
3.7.4 General information on the electrical connection........ 23
3.7.5 Connecting the heat pump outdoor unit...................... 23
3.7.6 Connecting the outside temperature sensor
(optional) ..................................................................... 24
3.7.7 External switching contact .......................................... 24
3.7.8 EBA (external requirement request) ........................... 24
3.7.9 Connecting an external heat generator....................... 25
3.7.10 Connecting the room thermostat................................. 26
3.7.11 Connection of optional RoCon system components ... 26
3.7.12 Connecting the HP convector ..................................... 26
3.7.13 Connecting switching contacts (AUX outputs) ............ 27
3.7.14 Off-peak mains connection (HT/NT) ........................... 27
3.7.15 Connecting an intelligent controller (Smart Grid - SG) 28
3.8 Filling the system....................................................................... 28
3.8.1 Checking the water quality and adjusting the
pressure gauge ........................................................... 28
Installer reference guide
2
3.8.2 Filling hot water heat exchangers ................................ 28
3.8.3 Filling the storage tank................................................. 28
3.8.4 Filling the heating system ............................................ 29
4 Configuration
3
5 Start-up
3
5.1 Requirements ............................................................................. 32
3
5.2 Commissioning at low ambient temperatures ............................ 32
4
5.3 Bleeding the hydraulic system.................................................... 32
4
5.4 Checking the minimum flow ....................................................... 33
4
5.5 Start screed drying (only if required) .......................................... 33
5
5.6 Commissioning checklist ............................................................ 33
5
5.7 Hand-over to the user................................................................. 33
6
6
6 Inspection and maintenance
6
6.1 General overview of inspection and maintenance...................... 34
6
6.2 Maintenance work to be carried out annually............................. 34
6
6.3 Filling, topping up the storage tank ............................................ 35
7
6.4 Filling, topping up the heating system ........................................ 35
8
7 Faults and malfunctions
8
7.1 Troubleshooting.......................................................................... 36
7.2 Overview of possible malfunctions ............................................. 36
11
7.3 Fault codes................................................................................. 39
7.4 Emergency operation ................................................................. 48
8 Taking out of operation
8.1 Temporary shutdown.................................................................. 49
8.1.1 Draining the storage tank............................................. 49
8.1.2 Draining the heating circuit and hot water circuit ......... 50
8.2 Final shutdown and disposal ...................................................... 50
9 Technical data
9.1 Information on the type plate...................................................... 52
9.2 Tightening torque ....................................................................... 52
9.3 Electrical connection diagram .................................................... 53
9.4 Piping diagram for refrigerant circuit .......................................... 55
9.5 Hydraulic connection .................................................................. 55
9.5.1 Hydraulic system connection ....................................... 55
9.6 Technical data ............................................................................ 57
9.7 Combination table ...................................................................... 59
9.8 Performance tables .................................................................... 59
9.9 Dimensions................................................................................. 60
9.9.1 Device .......................................................................... 60
9.9.2 Connection set for external heat generators
(optional) ...................................................................... 61
9.10 Piping diagram ........................................................................... 62
9.11 External connection diagrams .................................................... 64
9.12 Installation .................................................................................. 65
9.12.1 Backup heater installation............................................ 65
9.12.2 Controller housing........................................................ 66
9.13 Hydraulic capacity ...................................................................... 66
10 Notes
Heat pump (indoor unit) with integrated heat accumulator
31
32
34
36
49
52
67
Daikin Altherma ETS(X/H)(B)-D
008.1447299_00 - 06/2019 - EN