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5 Energy saving tips

User reference guide

20

EHBH/X04~16CB + EHVH/X04~16S18+26CB

Daikin Altherma – Low temperature split

4P384964-1 – 2015.01

INFORMATION

Depending  on  the  selected  installer  settings,  settings  will
be visible/invisible.

4.10

Installer settings: Tables to be
filled in by installer

4.10.1

Quick wizard

Setting

Default

Fill in…

Backup heater configuration (only for unified backup heater)
[A.2.1.5]

BUH type

1 (1P,(1/2))

Preferential kWh rate power supply [A.2.1.6]

Preferential kWh rate

0 (No)

Space heating/cooling settings [A.2.1]

Unit control method

2 (RT control)

User interface location

1 (In room)

Number of LWT zones

1 (1 LWT zone)

Pump operation mode

1 (Sample)

Domestic hot water settings [A.2.2]

DHW operation

Depends on
model

DHW tank type

Depends on
model

DHW pump

0 (No)

Thermostats [A.2.2]

Contact type main

2 (Thermo ON/
OFF)

Contact type add.

2 (Thermo ON/
OFF)

External sensor

0 (No)

Digital I/O PCB [A.2.2.6]

Ext. backup heat src

0 (No)

Solar kit

0 (No)

Alarm output

0 (Normally open)

Bottom plate heater

0 (No)

Demand PCB [A.2.2.7]

Demand PCB

0 (No)

Energy metering [A.2.2]

External kWh meter 1

0 (No)

External kWh meter 2

0 (No)

Capacities (energy metering) [A.2.3]

Booster heater

0 kW

BUH: step 1

Depends on
model

BUH: step 2

Depends on
model

Bottom plate heater

0 W

4.10.2

Space heating/cooling control

Setting

Default

Fill in…

Leaving water temperature: Main zone [A.3.1.1]

LWT setpoint mode

1 (WD)

Leaving water temperature: Additional zone [A.3.1.2]

LWT setpoint mode

1 (WD)

Leaving water temperature: Delta T source [A.3.1.3]

Setting

Default

Fill in…

Heating

5°C

Cooling

5°C

Leaving water temperature: Modulation [A.3.1.1.5]

Modulated LWT

0 (No)

Leaving water temperature: Emitter type [A.3.1.1.7]

Emitter type

1 (Slow)

4.10.3

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)  capacity
shortage/comfort problem (in case of frequent domestic hot
water  operation,  frequent  and  long  space  heating/cooling
interruption  will  happen)  when  selecting  [6‑0D]=0  ([A.4.1]
Domestic  hot  water  Type=Reheat  only)  in  case  of  a
domestic hot water tank without an internal booster heater.

INFORMATION

When  the  DHW  tank  booster  mode  is  active,  the  risk  of
space  heating/cooling  and  capacity  shortage  comfort
problems  is  significant.  In  case  of  frequent  domestic  hot
water  operation,  frequent  and  long  space  heating/cooling
interruptions will happen.

4.10.4

Contact/helpdesk number [6.3.2]

Setting

Default

Fill in…

Contact/helpdesk number

5

Energy saving tips

Tips about room temperature

▪ Make  sure  the  desired  room  temperature  is  NEVER  too  high  (in

heating  mode)  or  too  low  (in  cooling  mode),  but  ALWAYS
according  to  your  actual  needs.  Each  saved  degree  can  save  up
to 6% of heating/cooling costs.

▪ Do  NOT  increase  the  desired  room  temperature  to  speed  up

space heating. The space will NOT heat up faster.

▪ When  your  system  layout  contains  slow  heat  emitters  (example:

under  floor  heating),  avoid  large  fluctuation  of  the  desired  room
temperature and do NOT let the room temperature drop too low. It
will take more time and energy to heat up the room again.

▪ Use  a  weekly  schedule  for  your  normal  space  heating  or  cooling

needs. If necessary, you can easily deviate from the schedule:

▪ For  shorter  periods:  You  can  overrule  the  scheduled  room

temperature. 

Example: 

When  you  have  a  party,  or  when  you

are leaving for a couple of hours.

▪ For  longer  periods:  You  can  use  the  holiday  mode. 

Example:

When  you  stay  at  home  during  your  holiday,  or  when  you  go
away during your holiday.

Summary of Contents for EHBH08CB

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

Page 2: ...0 4 10 3 Domestic hot water control A 4 20 4 10 4 Contact helpdesk number 6 3 2 20 5 Energy saving tips 20 6 Maintenance and service 21 6 1 Overview Maintenance and service 21 6 2 To find the contact...

Page 3: ...ngs that he used to configure your system Check if he has filled in the installer settings tables If not request him to do so Keep the documentation for future reference Target audience End users Docu...

Page 4: ...of menu structure Installer settings table Overview of installer settings 4 2 The user interface at a glance 4 2 1 Buttons a e f b d c a HOME PAGES Switches between home pages when you are on a home...

Page 5: ...ble Room temperature Room Main leaving water temperature LWT main Additional leaving water temperature LWT add DHW tank temperature Tank To go to a home page 1 Press Result One of the home pages is di...

Page 6: ...hich space operation mode is currently used 1 Go to one of the following the home pages Room temperature home page Room Main leaving water temperature home page LWT main Additional leaving water tempe...

Page 7: ...et point on the home page No Linked by their preset values You can set the preset values in the menu structure Room thermostat control Room thermostat control means that you control the following Room...

Page 8: ...either a basic or a detailed home page To set the user profile refer to 4 6 6 Configuring user profile and home pages on page 15 User profile Basic User profile Detailed 15 20 20 0 C Mon Room Actual t...

Page 9: ...ermanent hours 2 4 6 8 Usage example You have a party If you are in the following situation You are using the following room temperature schedule 17 00 preset value Comfort 20 C 23 00 preset value Eco...

Page 10: ...e successful and the applicable warning AH will be generated INFORMATION In case of error code AH and no interruption of the disinfection function occurred due to domestic hot water tapping following...

Page 11: ...a preset value example Storage eco 50 C Hot water is available again During the afternoon and evening you consume hot water again and the DHW tank temperature decreases again At 00 00 the next day th...

Page 12: ...of the DHW tank Heat up to the preset value Eco example 55 C and sufficient for 2 persons at 14 00 This evening you need hot water for 3 persons Then you can do the following 1 Go to the DHW tank tem...

Page 13: ...quiet Under all circumstances performance will be reduced Level 2 Medium quiet Under all circumstances reduced performance is possible Level 3 Least quiet At colder ambient conditions reduced perform...

Page 14: ...oliday Holiday mode 2 Select Home 3 Configure the holiday mode settings when you stay at home 4 Activate the holiday mode Possible holiday mode settings when you stay at home Setting Description From...

Page 15: ...onfigure time and date Prerequisite You switched the permission level to Advanced end user 1 Go to 1 Set time date INFORMATION Switch to Adv end user to change daylight saving time and 12 24h notation...

Page 16: ...o 7 4 User settings Preset values 2 Select for which control you want to define a preset value Example Room temperature 3 Select a preset value and press Example Comfort heating 4 Select a temperature...

Page 17: ...ft DayShift and LateShift 2 Select the schedule that you currently want to use 4 7 3 Schedules Example INFORMATION The procedures to program other schedules are similar In this example Room temperatur...

Page 18: ...n the outdoor temperature To select the setpoint mode see the installer reference guide To set the parameters for the weather dependent curve see below 4 8 1 To set the weather dependent settings Prer...

Page 19: ...vel Actuators Operation modes Running hours Version Energy metering Consumed elec Produced energy Error information Error history Contact helpdesk number Version User interface Indoor unit Outdoor uni...

Page 20: ...A 3 1 1 7 Emitter type 1 Slow 4 10 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...

Page 21: ...ser interface clean with a soft damp cloth Do NOT use any detergents Regularly check if the water pressure indicated on the manometer is above 1 bar Refrigerant This product contains fluorinated green...

Page 22: ...backup heater takes over the heat load electricity consumption will be considerably higher 8 Relocation 8 1 Overview Relocation If you want to relocate parts of your system user interface indoor unit...

Page 23: ......

Page 24: ...4P384964 1 2015 01 Copyright 2015 Daikin...

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