background image

7 Glossary

Operation manual

10

EHBH/X04~16CB + EHVH/X04~16CB

Daikin Altherma – Low temperature split

4P383117­1C – 2015.01

6.3

Symptom: Heat pump failure

When the heat pump fails to operate the backup heater can serve as
an  emergency  heater  and  either  automatically  or  non­automatically
take  over  the  heat  load.  When  auto  emergency  is  activated  and  a
heat  pump  failure  occurs,  the  backup  heater  will  automatically  take
over  the  heat  load.  When  a  heat  pump  failure  occurs  and  auto
emergency  is  not  activated,  the  domestic  hot  water  and  space
heating operations will stop and need to be recovered manually. The
user interface will then ask you to confirm whether the backup heater
can take over the heat load or not. When the heat pump fails,   will
appear on the user interface.

Possible cause

Corrective action

Heat pump is damaged.

▪ Press 

 to view a description

of the problem.

▪ Press 

 again.

▪ Select 

  to  allow  the  backup

heater  to  take  over  the  heat
load.

▪ Call  your  local  dealer  to  get

the heat pump fixed.

INFORMATION

When  the  backup  heater  takes  over  the  heat  load,
electricity consumption will be considerably higher.

7

Glossary

DHW = Domestic hot water

Hot  water  used,  in  any  type  of  building,  for  domestic
purposes.

LWT = Leaving water temperature

Water temperature at the water outlet of the heat pump.

Summary of Contents for EHBH04CB

Page 1: ...Daikin Altherma Low temperature split EHBH04CB EHBH08CB EHBH11CB EHBH16CB EHBX04CB EHBX08CB EHBX11CB EHBX16CB EHVH04S18CB EHVH08S18CB EHVH08S26CB EHVH11S18CB EHVH11S26CB EHVH16S18CB EHVH16S26CB EHVX0...

Page 2: ...es If not request him to do so Keep the documentation for future reference Target audience End users Documentation set This document is part of a documentation set The complete set consists of Documen...

Page 3: ...AVIGATING CHANGING SETTINGS Navigates the cursor on the display Navigates through the menu structure Changes settings Selects a mode f OK Confirms a selection Enters a submenu in the menu structure Sw...

Page 4: ...guide User profile Basic User profile Detailed 15 20 20 0 C Mon Room Actual temperature 15 20 20 0 C 17 30 Actual temperature Room Scheduled Mon Tue To read out the actual and desired room temperatur...

Page 5: ...profile the user interface gives you either a basic or a detailed home page The examples in the illustrations below are in DHW tank mode Scheduled User profile Basic User profile Detailed 15 20 60 C...

Page 6: ...for Monday 1 Use and to select Monday 2 Press to enter the schedule for Monday 3 Program the schedule for Monday Use and to select an entry Use and to change the value of an entry To copy from one da...

Page 7: ...ctuators Operation modes Running hours Version Energy metering Consumed elec Produced energy Error information Error history Contact helpdesk number Version User interface Indoor unit Outdoor unit Use...

Page 8: ...1 7 Emitter type 1 Slow 3 8 3 Domestic hot water control A 4 Setting Default Fill in Type 2 Scheduled only Maximum setpoint Depends on model INFORMATION There is a risk of space heating cooling capac...

Page 9: ...vent gases into the atmosphere Refrigerant type R410A Global warming potential value 1975 Periodical inspections for refrigerant leaks may be required depending on the applicable legislation Please co...

Page 10: ...g operations will stop and need to be recovered manually The user interface will then ask you to confirm whether the backup heater can take over the heat load or not When the heat pump fails will appe...

Page 11: ......

Page 12: ...4P383117 1 C 0000000 4P383117 1C 2015 01 Copyright 2014 Daikin...

Reviews: