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4 Operation

User reference guide

11

EHBH/X04+08DA + EHVH/X04+08S18+23DA
Daikin Altherma – Low temperature split
4P495250-1 – 2017.12

4.6.5

To configure time and date

1

Go to [7.2] User settings > Time/date.

4.7

Preset values and schedules

4.7.1

Using preset values

About preset values

For some settings in the system, you can define preset values. You
only  need  to  set  these  values  one  time,  then  reuse  the  values  in
other  screens  such  as  the  scheduling  screen.  If  you  later  want  to
change the value, you only have to do it in one place.

To define tank temperature preset values

For EHBH/X: Only if a domestic hot water tank is installed

The  domestic  hot  water  schedule  makes  use  of  different  preset
values:

Preset value

Where used

Comfort setpoint

In schedule if domestic hot water tank
mode is

▪ Schedule only

▪ Sc reheat

Eco setpoint

Reheat setpoint

If domestic hot water tank mode is

▪ Sc reheat

To define energy prices

Only possible if Bivalent is enabled by the installer.

Preset value

Where used

Electricity price >

▪ High

▪ Medium

▪ Low

Used in the weekly schedule screen
when setting the energy prices.

Gas price

4.7.2

Setting the energy prices

In the system, you can set the following energy prices:

▪ a fixed gas price

▪ 3 electricity price levels

▪ a weekly schedule timer for electricity prices.

Refer to the installation manual for more information.

Example: How to set the energy prices on the user interface?

Price

Value in breadcrumb

Fuel: 5.3 euro cents/kWh

[7.6]=5.3

Electricity: 12 euro cents/kWh

[7.5.1]=12

To set the gas price

1

Go to [7.6]: User settings > Gas price.

2

Select the correct gas price.

3

Confirm the changes.

INFORMATION

Price  value  ranging  from  0.00~990  valuta/kWh  (with  2
significant values).

To set the electricity price

1

Go to [7.5.1]/[7.5.2]/[7.5.3]: User settings > Electricity
price > High/Medium/Low.

2

Select the correct electricity price.

3

Confirm the changes.

4

Repeat this for all three electricity prices.

INFORMATION

Price  value  ranging  from  0.00~990  valuta/kWh  (with  2
significant values).

INFORMATION

If no schedule is set, the Electricity price for High is taken
into account.

To set the electricity price schedule timer

1

Go to [7.5.4]: User settings > Electricity price >
Schedule.

2

Program the selection using the scheduling screen.
You can set the High, Medium and Low electricity
prices according to your electricity supplier.

3

Confirm the changes.

INFORMATION

The  values  correspond  with  the  electricity  price  values  for
High,  Medium  and  Low  previously  set.  If  no  schedule  is
set, the electricity price for High is taken into account.

About energy prices in case of an incentive per kWh renewable
energy

An  incentive  can  be  taken  into  account  when  setting  the  energy
prices.  Although  the  running  cost  can  increase,  the  total  operation
cost, taking into account the reimbursement will be optimized.

NOTICE

Make sure to modify the setting of the energy prices at the
end of the incentive period.

To set the gas price in case of an incentive per kWh renewable
energy

Calculate the value for the gas price with the following formula:

▪ Actual gas price+(Incentive/kWh×0.9)

For the procedure to set the gas price, see 

"To set the gas price" on

page 11

.

To set the electricity price in case of an incentive per kWh
renewable energy

Calculate the value for the electricity price with following formula:

▪ Actual electricity price+Incentive/kWh

For  the  procedure  to  set  the  electricity  price,  see 

"To  set  the

electricity price" on page 11

.

Example

This  is  an  example  and  the  prices  and/or  values  used  in  this
example are NOT accurate.

Data

Price/kWh

Gas price

4.08

Electricity price

12.49

Renewable heat incentive per
kWh

5

Calculation of the gas price:

Gas price=Actual gas price+(Incentive/kWh×0.9)

Gas price=4.08+(5×0.9)

Gas price=8.58

Calculation of the electricity price:

Electricity price=Actual electricity price+Incentive/kWh

Summary of Contents for Altherma EHBH04+08DA

Page 1: ...ikin Altherma Low temperature split English User reference guide Daikin Altherma Low temperature split EHBH04 08DA EHBX04 08DA EHVH04S18DA EHVH04S23DA EHVH08S18DA EHVH08S23DA EHVX04S18DA EHVX04S23DA E...

Page 2: ...e 16 6 2 To find the contact helpdesk number 17 7 Troubleshooting 17 7 1 To display the help text in case of a malfunction 17 7 2 To check the malfunction history 17 7 3 Symptom You are feeling too co...

Page 3: ...ng this product Please Read the documentation carefully before operating the user interface to ensure the best possible performance Request the installer to inform you about the settings that he used...

Page 4: ...r more information LCD screen The LCD screen has a sleeping function After a certain time of non interaction with the user interface the screen darkens Pressing any button or rotating any dial awakens...

Page 5: ...t date and time Holiday f Holiday mode active Item Description Main zone g3 g1 g4 g2 g1 Heat emitter type Underfloor heating Fancoil unit Radiator g2 Leaving water temperature setpoint g3 Room thermos...

Page 6: ...ure limit a1 Fixed by the unit a2 Restricted by the installer Maximum temperature limit b1 Fixed by the unit b2 Restricted by the installer Current temperature c Measured by the unit Desired temperatu...

Page 7: ...icator will show a blue pulsation with an interval of approximately 5 seconds While the unit is in operation the status indicator will light up blue constantly To set the space operation mode 1 Go to...

Page 8: ...ion occurs You can avoid scheduled behaviour by temporarily turning off scheduling To turn off leaving water temperature scheduling 1 Go to one of the following 2 1 Main zone Schedule 3 1 Additional z...

Page 9: ...nk heats up until it reaches the reheat set point example 45 C This ensures that a minimum amount of hot water is available at all times Example t Tt 60 C 00 00 07 00 50 C 45 C 15 C 14 00 21 00 35 C 1...

Page 10: ...capacity of the system However during the afternoon the baby is sleeping and you want it to be quiet Then you can do the following 1 Go to 7 4 1 User settings Quiet Activation 2 Select Most quiet Adva...

Page 11: ...elect the correct electricity price 3 Confirm the changes 4 Repeat this for all three electricity prices INFORMATION Price value ranging from 0 00 990 valuta kWh with 2 significant values INFORMATION...

Page 12: ...de on page 7 5 5 Tank Schedule Program the domestic hot water tank temperature for your normal domestic hot water needs Comfort Eco Stop 7 4 2 User settings Quiet Schedule Program when the unit has to...

Page 13: ...Sat 4 Confirm the changes 5 Select Saturday 6 Select Copy 7 Select Sunday 8 Select Paste Result Mon Sat Wed Fri Thu Tue Sun User defined 1 C To rename the schedule INFORMATION Not all schedules can be...

Page 14: ...wer the tank temperature will need to be higher as the water pipes will be colder and vice versa The weather dependent curves are defined by two setpoints Setpoint X1 Y2 Setpoint X2 Y1 Weather depende...

Page 15: ...tings Language Time date Holiday Quiet Electricity price Gas price C Operation Room Space heating cooling Tank B User profile 7 3 Holiday Activation From Till 7 4 Quiet Activation Schedule 7 5 Electri...

Page 16: ...er desired leaving water temperature results in lower energy consumption and better performance In cooling the opposite is valid Set the desired leaving water temperature in accordance with the heat e...

Page 17: ...n The desired room temperature is too low high Increase decrease the desired room temperature If the problem recurs daily do one of the following Increase decrease the room temperature preset value Ad...

Page 18: ...t of the heat pump Dealer Sales distributor for the product Authorized installer Technical skilled person who is qualified to install the product User Person who is owner of the product and or operate...

Page 19: ......

Page 20: ...4P495250 1 2017 12 Copyright 2017 Daikin...

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