Daikin ALTHERMA - About This Document; For the User

1 About the documentation
Installer reference guide
3
ERLQ004~008CAV3 + EHBH/X04+08CA
Daikin Altherma - Low Temperature Split
4P313774-1C – 2012.11
8.2.4 Quick wizard: Capacities (energy metering) ..............
48
8.2.5 Space heating/cooling control ....................................
48
8.2.6 Domestic hot water control ........................................
52
8.2.7 Contact/helpdesk number ..........................................
53
8.3
Advanced configuration/optimization ........................................
53
8.3.1 Space heating/cooling operation: advanced ..............
53
8.3.2 Domestic hot water control: advanced .......................
56
8.3.3 Heat source settings ..................................................
60
8.3.4 System settings .........................................................
62
8.4
Menu structure: Overview .........................................................
66
8.5
Menu structure: Overview installer settings ..............................
67
9
Commissioning .................................................
68
9.1
Overview: Commissioning ........................................................
68
9.2
Checklist before test run ...........................................................
68
9.3
Air purge function ......................................................................
68
9.3.1 To perform a manual air purge ..................................
68
9.3.2 To perform an automatic air purge ............................
69
9.3.3 To interrupt air purge .................................................
69
9.4
To perform a test run ................................................................
69
9.5
To perform an actuator test run ................................................
69
9.5.1 Possible actuator test runs ........................................
69
9.6
Underfloor heating screed dryout .............................................
69
9.6.1 To program an underfloor heating screed dryout
schedule ....................................................................
70
9.6.2 To start an underfloor heating screed dryout .............
70
9.6.3 To readout the status of an underfloor heating
screed dryout .............................................................
70
9.6.4 To interrupt an underfloor heating screed dryout .......
70
10
Hand-over to the user .......................................
70
11
Maintenance and service .................................
70
11.1
Overview: Maintenance ............................................................
71
11.2
Maintenance safety precautions ...............................................
71
11.2.1 Opening the indoor unit .............................................
71
11.3
Checklist for yearly maintenance for indoor unit .......................
71
12
Troubleshooting ................................................
71
12.1
Overview: Troubleshooting .......................................................
71
12.2
General guidelines ....................................................................
71
12.3
Solving problems based on symptoms .....................................
72
12.3.1 Symptom: The unit is NOT heating or cooling as
expected ....................................................................
72
12.3.2 Symptom: The compressor does NOT start (space
heating or domestic water heating) ............................
72
12.3.3 Symptom: The pump is making noise (cavitation) .....
72
12.3.4 Symptom: The pressure relief valve opens ...............
72
12.3.5 Symptom: The water pressure relief valve leaks .......
73
12.3.6 Symptom: The space is NOT sufficiently heated at
low outdoor temperatures ..........................................
73
12.3.7 Symptom: The pressure at the tapping point is
temporarily unusual high ............................................
73
12.3.8 Symptom: Decoration panels are pushed away due
to a swollen tank ........................................................
73
12.3.9 Symptom: Tank disinfection function is NOT
completed correctly (AH-error) ..................................
73
12.4
Solving problems based on error codes ...................................
73
12.4.1 Error codes: Overview ...............................................
74
13
Disposal .............................................................
74
13.1
To pump down ..........................................................................
74
13.2
To start and stop forced cooling ...............................................
75
14
Glossary .............................................................
75
15
Technical data ...................................................
76
15.1
Dimensions and service space .................................................
76
15.1.1 Dimensions and service space: Outdoor unit ............
76
15.1.2 Dimensions and service space: Indoor unit ...............
77
15.2
Center of gravity .......................................................................
78
15.2.1 Center of gravity: Outdoor unit ...................................
78
15.3
Components .............................................................................
79
15.3.1 Components: Outdoor unit .........................................
79
15.3.2 Components: Switch box (outdoor unit) .....................
79
15.3.3 Components: Indoor unit ...........................................
79
15.3.4 Components: Switch box (indoor unit) .......................
80
15.4
Functional diagrams .................................................................
81
15.4.1 Functional diagram: Outdoor unit ..............................
81
15.4.2 Functional diagram: Indoor unit .................................
81
15.5
Piping diagram ..........................................................................
82
15.5.1 Piping diagram: Outdoor unit .....................................
82
15.5.2 Piping diagram: Indoor unit ........................................
83
15.6
Wiring diagram ..........................................................................
84
15.6.1 Wiring diagram – components: Outdoor unit .............
84
15.6.2 Wiring diagram – components: Indoor unit ................
87
15.7
Technical specifications ............................................................
93
15.7.1 Technical specifications: Outdoor unit .......................
93
15.7.2 Technical specifications: Indoor unit ..........................
96
15.8
Operation range ........................................................................
98
15.8.1 Operation range: Heating and cooling .......................
98
15.8.2 Operation range: Domestic hot water ........................
99
15.8.3 Drain pan necessity ...................................................
100
15.9
Capacity table ...........................................................................
101
15.10
Sound spectrum ........................................................................
102
15.10.1 Sound spectrum: Outdoor unit ...................................
102
15.11
ESP curve .................................................................................
104
15.11.1 ESP curve: Indoor unit ...............................................
104
15.12
Performance .............................................................................
105
15.13
Certification programs ...............................................................
108
15.14
Combination table .....................................................................
109
1 About the documentation
1.1 About this document
Target audience
Authorized installers
Documentation set
This document is part of a documentation set. The complete set
consists of:
Document Contains… Format
General
safety
precautions
Safety instructions that
you must read before
installing
Paper (in the box of the
indoor unit)
Indoor unit
installation
manual
Installation instructions
Outdoor unit
installation
manual
Installation instructions Paper (in the box of the
outdoor unit)
Installer
reference
guide
Preparation of the
installation, technical
specifications, good
practices, reference data,
…
CD/DVD (in the box of the
indoor unit)
Addendum
book for
optional
equipment
Additional info about how
to install optional
equipment
Paper (in the box of the
indoor unit)
CD/DVD (in the box of the
indoor unit)
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.
2 General safety precautions
2.1 About the documentation
▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ All activities described in the installation manual must be
performed by an authorized installer.