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Installer reference guide
4
7.11.14 To connect the alarm output ......................................................................................................................... 97
7.11.15 To connect the space cooling/heating ON/OFF output................................................................................. 98
7.11.16 To connect the power consumption digital inputs........................................................................................ 98
7.11.17 To connect the safety thermostat (normally closed contact) ....................................................................... 99
7.12
Connecting the gas piping .............................................................................................................................................. 100
7.12.1
To connect the gas pipe ................................................................................................................................. 100
7.13
Connecting the boiler to the flue gas system................................................................................................................. 101
7.13.1
To change the gas boiler to 80/125 concentric connection.......................................................................... 101
7.13.2
To change the 60/100 concentric connection to a dual pipe connection .................................................... 102
7.13.3
Calculate the total piping length.................................................................................................................... 103
7.13.4
Appliance categories and pipe lengths .......................................................................................................... 104
7.13.5
Applicable materials ....................................................................................................................................... 108
7.13.6
Flue pipe position ........................................................................................................................................... 109
7.13.7
Insulation of the gas exhaust and air intake .................................................................................................. 110
7.13.8
Fitting a horizontal flue system...................................................................................................................... 110
7.13.9
Fitting a vertical flue system .......................................................................................................................... 111
7.13.10 Plume management kit .................................................................................................................................. 111
7.13.11 Flues in voids .................................................................................................................................................. 112
7.13.12 Flue gas materials (C63) available on the market.......................................................................................... 113
7.13.13 About securing the flue system ..................................................................................................................... 114
7.14
Finishing the outdoor unit installation ........................................................................................................................... 115
7.14.1
To finish the outdoor unit installation ........................................................................................................... 115
7.14.2
To close the outdoor unit............................................................................................................................... 116
7.15
Finishing the indoor unit installation.............................................................................................................................. 116
7.15.1
To close the indoor unit ................................................................................................................................. 116
7.16
Finishing the gas boiler installation ................................................................................................................................ 116
7.16.1
To perform an air purge on the gas supply.................................................................................................... 116
7.16.2
To close the gas boiler.................................................................................................................................... 117
7.16.3
To install the cover plate ................................................................................................................................ 118
8.1
Indoor unit ...................................................................................................................................................................... 119
8.1.1
Overview: Configuration ................................................................................................................................ 119
8.1.2
Basic configuration ......................................................................................................................................... 124
8.1.3
Advanced configuration/optimisation ........................................................................................................... 144
8.1.4
Menu structure: Overview user settings ....................................................................................................... 167
8.1.5
Menu structure: Overview installer settings ................................................................................................. 169
8.2
Gas boiler ........................................................................................................................................................................ 170
8.2.1
Overview: Configuration ................................................................................................................................ 170
8.2.2
Basic configuration ......................................................................................................................................... 170
9.1
Overview: Operation....................................................................................................................................................... 180
9.2
Heating ............................................................................................................................................................................ 180
9.3
Domestic hot water ........................................................................................................................................................ 180
9.3.1
Flow resistance graph for appliance domestic hot water circuit .................................................................. 181
9.4
Operation modes ............................................................................................................................................................ 181
10.1
Overview: Commissioning .............................................................................................................................................. 183
10.2
Precautions when commissioning .................................................................................................................................. 183
10.3
Checklist before commissioning..................................................................................................................................... 184
10.4
Checklist during commissioning ..................................................................................................................................... 185
10.4.1
To check the minimum flow rate ................................................................................................................... 185
10.4.2
Air purge function........................................................................................................................................... 186
10.4.3
To perform a test run ..................................................................................................................................... 188
10.4.4
To perform an actuator test run .................................................................................................................... 189
10.4.5
Underfloor heating screed dryout ................................................................................................................. 190
10.4.6
To perform a gas pressure test ...................................................................................................................... 192
10.4.7
To perform a test run on the gas boiler......................................................................................................... 193
12.1
Overview: Maintenance and service .............................................................................................................................. 196
12.2
Maintenance safety precautions.................................................................................................................................... 196
12.2.1
Opening the indoor unit................................................................................................................................. 196
12.3
Checklist for yearly maintenance of the outdoor unit................................................................................................... 196
12.4
Checklist for yearly maintenance of the indoor unit ..................................................................................................... 197
12.5
To disassemble the gas boiler......................................................................................................................................... 198
12.6
To clean the inside of the gas boiler............................................................................................................................... 201
EVLQ05+08CAV3 + EHYHBH05AF + EHYHBH/X08AF + EHYKOMB33AA
Daikin Altherma hybrid heat pump
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180
183
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196
4P355634-1F - 2020.10
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