Daikin RHBH04CB [17/28] Operation

Daikin RHBH16CB [17/28] Operation
4 Operation
User reference guide
17
RHBH/X04~16CB
ROTEX HPSU low temperature Bi‑bloc
4P384968-1B – 2017.04
To activate or deactivate button lock
1 Press to go to one of the home pages.
2 Press for more than 5seconds.
To activate or deactivate a function lock
1 Press to go to the menu structure.
2 Press for more than 5seconds.
3 Select a function and press .
4 Select Lock or Unlock, and press .
4.7 Preset values and schedules
4.7.1 Using preset values
About preset values
You can define preset values for multiple controls. Preset values
make it easy to use the same value in many places (schedules and
room temperature home page ( and )). If you later want to change
the value, you only have to do it in one place.
To define preset values
1 Go to [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 and press .
Possible preset values
Control Preset value Where used
Room
temperature
Comfort Room temperature
schedules
Room temperature home
page ( and ) if user
profile = Detailed
Eco
LWT main Comfort Main leaving water
temperature schedules
Eco
Tank
temperature
Storage comfort DHWtank temperature
schedule if DHWtank mode
is
Scheduled
Scheduled + reheat
Storage eco
Reheat DHWtank temperature
schedule if DHWtank mode
= Scheduled + reheat
Quiet level Used when quiet mode is
set to On
Elec price High
Medium
Low
Only when the Bivalent
setting is activated (installer
setting).
Fuel price Only when the Bivalent
setting is activated (installer
setting).
4.7.2 Using and programming schedules
About schedules
Depending on your system layout and installer configuration,
schedules (predefined and/or user‑defined) for multiple controls may
be available.
You can:
Select which schedules you currently want to use.
Program your own schedules if the predefined schedules are not
satisfactory. The actions you can program are control specific.
Possible actions per control
Control Possible actions
Room temperature Program when to heat up or cool down a
space:
Comfort (preset value)
Eco (preset value)
[Custom temperature]
Main leaving water
temperature
Additional leaving
water temperature
Program when the additional leaving water
temperature is turned ON and OFF.
(Only for RHVH/X
and RHBH/X in
combination with
an optional
domestic hot
water tank)
DHWtank
temperature
Program when to heat up the DHWtank. The
possible actions depend on an installer setting.
Possible actions1:
Storage comfort (preset value)
(a)
Storage eco (preset value)
(a)
Storage stop
(b)
(Only for RHBH/X
in combination
with an optional
domestic hot
water tank)
Booster heater
allowance
Program when the booster heater can operate.
Example: Only allow the booster heater to
operate during the night.
Quiet mode Program when the unit has to use which quiet
mode level:
Level 1
Level 2
Level 3
OFF
(Only for field
supplied
domestic hot
water pump for
secondary return)
Domestic hot water
pump
Program when the domestic hot water pump is
turned ON and OFF.
Electricity price Program when a certain electricity tariff is valid.
(a) Start heating up until the desired setpoint (Comfort/Eco) is
reached.
(b) Stop heating, even if the desired temperature is not
reached yet; example: if electric tariffs are higher during the
day, you can program a stop at 06:00.
To select which schedule you currently want to use
1 Go to [5]: > Select schedules.
2 Select for which control you want to use a schedule. Example:
[5.1] Room temperature.
3 Select for which operation mode you want to use a schedule.
Example: [5.1.1] Heating .
4 Select a predefined or user‑defined schedule and press .
To program a schedule
1 Go to [7.3]: > User settings > Set schedules.
2 Open an empty, predefined or user‑defined schedule.
3 Change it.
4 Save it.

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