Daikin altherma EJHA04AAV3 - Installer's Reference Guide Manual

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Installer reference guide

Daikin Altherma Hybrid hydrosplit heat pump

English

Installer reference guide

Daikin Altherma Hybrid hydrosplit heat pump

EJHA04AAV3

EHY2KOMB28AA

EHY2KOMB32AA

Main Page

Default Chapter2
- Table of Contents2
1 General Safety Precautions3
- About the Documentation3
  - Meaning of Warnings and Symbols3
- For the Installer4
2 About the Product8
3 About the Documentation8
- About this Document8
- Installer Reference Guide at a Glance8
4 About the Box9
- Overview: about the Box9
- Outdoor Unit9
- Gas Boiler9
  - To Unpack the Gas Boiler9
  - To Remove the Accessories from the Gas Boiler10
5 About the System10
- Possible System Layouts10
  - Dedicated Gas Boiler11
  - Third-Party Gas Boiler11
- Freeze Protection12
  - Glycol or Freeze Protection Valves12
  - Bottom Plate Heater12
6 About the Units and Options12
- Overview: about the Units and Options12
- Identification12
  - Identification Label: Outdoor Unit12
  - Identification Label: Gas Boiler12
- Combining Units and Options13
7 Application Guidelines17
- Overview: Application Guidelines17
- Setting up the Space Heating System - in Case of Dedicated Gas Boiler17
  - Single Room18
  - Multiple Rooms - One LWT Zone19
- Setting up the Space Heating System - in Case of Third-Party Gas Boiler21
  - Single Room21
  - Multiple Rooms - One LWT Zone21
- Setting up the Domestic Hot Water Tank22
- Setting up the Energy Metering23
  - Consumed Energy23
- Setting up the Power Consumption Control24
  - Permanent Power Limitation24
- Setting up an External Temperature Sensor24
8 Preparation24
- Overview: Preparation24
- Preparing the Installation Site24
  - Installation Site Requirements of the Outdoor Unit25
  - Additional Installation Site Requirements of the Outdoor Unit in Cold Climates26
- Preparing Water Piping26
- Preparing Electrical Wiring29
9 Installation30
- Overview: Installation30
- Opening the Units30
- Mounting the Outdoor Unit31
- Mounting the Gas Boiler33
  - To Install the Gas Boiler33
  - To Install the Condensate Trap34
- Condensate Pipe Work34
  - Internal Connections34
  - External Connections35
- Connecting the Water Piping35
- Connecting the Electrical Wiring40
- Connecting the Gas Piping46
  - To Connect the Gas Pipe46
- Connecting the Boiler to the Flue Gas System47
- Finishing the Outdoor Unit Installation55
  - To Close the Outdoor Unit55
- Finishing the Gas Boiler Installation55
10 Configuration56
- Outdoor Unit56
- Gas Boiler72
  - Overview: Configuration72
  - Basic Configuration72
11 Operation77
- Overview: Operation77
- Heating77
- Domestic Hot Water77
  - Flow Resistance Graph for Appliance Domestic Hot Water Circuit77
- Operation Modes77
12 Commissioning78
- Overview: Commissioning78
- Precautions When Commissioning78
- Checklist before Commissioning78
- Checklist During Commissioning79
13 Hand-Over to the User82
14 Maintenance and Service82
- Overview: Maintenance and Service82
- Maintenance Safety Precautions82
- Outdoor Unit83
  - Opening the Outdoor Unit83
  - Checklist for Yearly Maintenance of the Outdoor Unit83
- Gas Boiler83
15 Troubleshooting86
- Overview: Troubleshooting86
- Precautions When Troubleshooting86
- General Guidelines86
- Solving Problems Based on Symptoms86
- Solving Problems Based on LED Behaviour90
  - Location of the Outdoor Unit LED90
  - To Diagnose Faults90
- Solving Problems Based on Error Codes90
  - Error Codes: Overview90
16 Disposal93
- Overview: Disposal93
- To Pump down93
17 Technical Data94
- Outdoor Unit94
- Gas Boiler99
18 Glossary105
19 Field Settings Table106

Daikin altherma EJHA04AAV3 - Installer's Reference Guide Manual

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