Daikin R32 Split Series User Manual

Table of contents
User reference guide
2
EKHWET90~120BAV3
R32 Split series – Domestic hot water tank
4P680076-1 – 2021.11
Table of contents
1 About this document 4
1.1 Meaning of warnings and symbols................................................................................................................................. 5
2 User safety instructions 7
2.1 General............................................................................................................................................................................ 7
2.2 Instructions for safe operation ....................................................................................................................................... 8
3 About the system 10
3.1 Components in a typical system layout.......................................................................................................................... 10
4 Quick guide 11
4.1 User permission level...................................................................................................................................................... 11
4.2 Domestic hot water ........................................................................................................................................................ 11
5 Operation 13
5.1 User interface: Overview ................................................................................................................................................ 13
5.2 Menu structure: Overview user settings........................................................................................................................ 15
5.3 Possible screens: Overview............................................................................................................................................. 16
5.3.1 Home screen................................................................................................................................................... 16
5.3.2 Main menu screen.......................................................................................................................................... 17
5.3.3 Setpoint screen............................................................................................................................................... 18
5.3.4 Detailed screen with values ........................................................................................................................... 19
5.4 Turning operation ON or OFF ......................................................................................................................................... 19
5.4.1 Visual indication.............................................................................................................................................. 19
5.4.2 To turn ON or OFF .......................................................................................................................................... 20
5.5 Reading out information................................................................................................................................................. 20
5.6 Domestic hot water control............................................................................................................................................ 21
5.6.1 About domestic hot water control................................................................................................................. 21
5.6.2 Reheat mode .................................................................................................................................................. 22
5.6.3 Scheduled mode............................................................................................................................................. 22
5.6.4 Scheduled + reheat mode .............................................................................................................................. 23
5.6.5 To change the domestic hot water temperature .......................................................................................... 23
5.6.6 Using DHW powerful operation..................................................................................................................... 24
5.7 Preset values and schedules........................................................................................................................................... 25
5.7.1 Using preset values......................................................................................................................................... 25
5.7.2 Using and programming schedules................................................................................................................ 25
5.7.3 Schedule screen: Example.............................................................................................................................. 27
5.8 Weather-dependent curve ............................................................................................................................................. 30
5.8.1 What is a weather-dependent curve? ........................................................................................................... 30
5.8.2 2-points curve................................................................................................................................................. 31
5.8.3 Slope-offset curve........................................................................................................................................... 32
5.8.4 Using weather-dependent curves.................................................................................................................. 33
5.9 Priority schedule ............................................................................................................................................................. 34
5.10 Operation mode.............................................................................................................................................................. 35
5.11 Other functionalities....................................................................................................................................................... 36
5.11.1 To configure time and date ............................................................................................................................ 36
5.11.2 Using quiet mode ........................................................................................................................................... 36
5.11.3 Using holiday mode ........................................................................................................................................ 37
5.11.4 Using WLAN .................................................................................................................................................... 38
6 Energy saving tips 40
7 Maintenance and service 41
7.1 Overview: Maintenance and service .............................................................................................................................. 41
8 Troubleshooting 43
8.1 To display the help text in case of a malfunction........................................................................................................... 43
8.2 To check the malfunction history ................................................................................................................................... 43
8.3 Symptom: The water at the tap is too cold.................................................................................................................... 44
8.4 Symptom: Heat pump failure ......................................................................................................................................... 44
9 Relocation 45
9.1 Overview: Relocation...................................................................................................................................................... 45
10 Disposal 46
11 Glossary 47

Daikin R32 Split Series Specifications

General

Brand	Daikin
Model	R32 Split Series
Category	Air Conditioner
Language	English