Table Of Contents; About The Product - Daikin Altherma EHY2KOMB28AA Installation And Operation Manual
Hybrid monobloc – gas boiler module
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Also See for Altherma EHY2KOMB28AA:
- User reference manual (28 pages) ,
- Installer's reference manual (112 pages)
Table of Contents
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Table of contents
Table of contents
2.1
About this document..................................................................
3.1
About the documentation ..........................................................
3.1.1
Meaning of warnings and symbols..............................
3.2
For the installer..........................................................................
3.2.1
General .......................................................................
3.2.2
Installation site ............................................................
3.2.3
Water ..........................................................................
3.2.4
Electrical .....................................................................
3.2.5
Gas .............................................................................
3.2.6
Gas exhaust................................................................
3.2.7
Local legislation ..........................................................
4.1
Gas boiler ..................................................................................
4.1.1
Symbols on the package.............................................
4.1.2
To unpack the gas boiler.............................................
4.1.3
5.1
Identification ..............................................................................
5.1.1
Identification label: Gas boiler.....................................
5.2
Combining units and options .....................................................
5.2.1
Possible options for the gas boiler ..............................
6.1
Opening the unit ........................................................................ 11
6.1.1
To open the gas boiler ................................................ 11
6.1.2
To open the switch box cover of the gas boiler........... 11
6.2
Installation space....................................................................... 11
6.2.1
Installation space requirements .................................. 11
6.3
Mounting the gas boiler ............................................................. 11
6.3.1
To install the gas boiler ............................................... 11
6.3.2
To install the condensate trap..................................... 12
6.4
Condensate pipe work............................................................... 13
6.4.1
Internal connections.................................................... 13
6.4.2
External connections................................................... 13
6.5
Connecting the water piping...................................................... 13
6.5.1
Connecting the water piping of the gas boiler............. 13
6.6
Connecting the electrical wiring................................................. 14
6.6.1
6.6.2
6.7
Connecting the gas piping......................................................... 15
6.7.1
To connect the gas pipe.............................................. 15
6.8
Connecting the boiler to the flue gas system ............................ 16
6.8.1
connection................................................................... 16
6.8.2
dual pipe connection ................................................... 16
6.8.3
Calculate the total piping length.................................. 17
6.8.4
Appliance categories and pipe lengths ....................... 17
6.8.5
Applicable materials.................................................... 20
6.8.6
Flue pipe position........................................................ 20
6.8.7
Insulation of the gas exhaust and air intake................ 21
6.8.8
Fitting a horizontal flue system ................................... 21
6.8.9
Fitting a vertical flue system........................................ 21
6.8.10
Plume management kit ............................................... 21
6.8.11
Flues in voids .............................................................. 22
6.8.12
6.8.13
About securing the flue system................................... 22
6.9
Finishing the gas boiler installation ........................................... 24
6.9.1
To perform an air purge on the gas supply ................. 24
Installation and operation manual
2
6.9.2
To close the gas boiler................................................. 24
6.9.3
To install the cover plate .............................................. 24
7.1
Gas boiler ................................................................................... 24
2
7.1.1
Overview: Configuration............................................... 24
7.1.2
Basic configuration....................................................... 24
3
3
8.1
Overview: Operation................................................................... 30
3
8.2
Heating ....................................................................................... 30
3
8.3
Domestic hot water..................................................................... 30
3
8.4
Operation modes........................................................................ 30
4
4
4
9.1
To perform a gas pressure test .................................................. 31
5
9.2
To perform a test run on the gas boiler ...................................... 31
5
6
10.1
Maintenance safety precautions................................................. 31
6
10.1.1
Opening the gas boiler................................................. 31
6
10.2
To disassemble the gas boiler.................................................... 31
7
10.3
To clean the inside of the gas boiler........................................... 33
7
10.4
To assemble the gas boiler ........................................................ 33
7
7
11.1
General guidelines ..................................................................... 34
7
11.2
Precautions when troubleshooting ............................................. 34
8
11.3
Solving problems based on symptoms....................................... 34
8
11.3.1
Symptom: The burner does NOT ignite ....................... 34
8
11.3.2
Symptom: The burner ignites noisily............................ 34
8
11.3.3
Symptom: The burner resonates ................................. 34
8
11.3.4
Symptom: No space heating by the gas boiler ............ 34
11.3.5
Symptom: The power is reduced ................................. 35
11
11.3.6
temperature.................................................................. 35
11.3.7
Symptom: No domestic hot water ................................ 35
11.3.8
temperature (no tank installed) .................................... 35
11.3.9
temperature (tank installed) ......................................... 35
11.4
Solving problems based on error codes..................................... 35
11.4.1
Error codes: Overview ................................................. 35
13.1
Components ............................................................................... 37
13.1.1
Components: Gas boiler .............................................. 37
13.2
Wiring diagram ........................................................................... 37
13.2.1
Wiring diagram: Gas boiler .......................................... 37
13.3
Technical specifications ............................................................. 38
13.3.1
Technical specifications: Gas boiler............................. 38
1
About the product
Especially for UK:
The Benchmark Scheme
Benchmark places responsibilities on both manufacturers and
installers. The purpose is to ensure that customers are provided with
the correct equipment for their needs, that it is installed,
commissioned and serviced in accordance with the manufacturer's
instructions by competent persons and that it meets the
Daikin Altherma hybrid monobloc - Gas boiler module
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EHY2KOMB28+32AA
4P538953-1 - 2018.06
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