Daikin EDHQ011BB6V3, Operation Manual

E(D/B)(H/L)Q011~016BB

Unit and options for air to water heat pump system

4PW67905-1A – 2013.02

Operation manual

8

Selecting weather dependent set point operation

1

Press the 

ba

 button to select weather dependent set point

operation.

Icon 

a

 appears on the display as well as the calculated water

temperature set point based on the outdoor temperature.

2

Use the 

bi

 or 

bj

 button to display the actual shift value

and subsequently, to set the correct value.

The shift value only appears on the display after pressing one of
the buttons 

bi

 or 

bj

. If no button is pressed for 5

seconds, the shift value will automatically disappear from the
display again.
Range for the shift value: –5°C to +5°C

Displaying actual temperatures

1

Push the 

ba

 button for 5 seconds.

The 

b

 icon and the entering water temperature are displayed.

The icons 

l

 and 

=

 are flashing.

2

Use the 

pi

 and 

pj

 buttons to display:

If no button is pressed for 5 seconds, the controller leaves the
display mode.

Schedule timer operation

In schedule timer operation, the installation is controlled by the
schedule timer. The actions programmed in the schedule timer will be
executed automatically.

The schedule timer always follows the last command until a new
command is given. This means that the user can temporarily overrule
the last executed programmed command by manual operation (Refer
to 

"Manual operation" on page 7

). The schedule timer will regain

control over the installation as soon as the next programmed
command of the schedule timer occurs.

The schedule timer is enabled (

p

 icon displayed) or disabled (

p

 icon

not displayed), by pressing the 

pr

 button.

To set up the SCHEDULE TIMER refer to chapter 

"4.7. Programming

and consulting the schedule timer" on page 9

.

What can the schedule timer do?

The schedule timer allows the programming of:

1.

Space heating (refer to 

"Programming space heating or

domestic water heating" on page 10

)

Switch on the desired mode at a scheduled time, in combination
with a set point (weather dependent or manually set). 
Four actions per weekday can be programmed, totalling
28 actions.

2.

Space cooling (refer to 

"Programming space cooling, quiet

mode, or booster heater mode" on page 11

).

Switch on the desired mode at a scheduled time, in combination
with a set point (weather dependent or manually set). Four
actions can be programmed. These actions are repeated daily.

3.

Quiet mode (refer to 

"Programming space cooling, quiet mode,

or booster heater mode" on page 11

)

Switch the mode on or off at a scheduled time. Four actions can
be programmed per mode. These actions are repeated daily.

4.

Domestic water heating (refer to 

"Programming space heating or

domestic water heating" on page 10

)

[4-03]=0, 1, 2, or 3

Switch the mode on or off at a scheduled time. Four actions per
weekday can be programmed, totalling 28 actions.

[4-03]=4 or 5

Switch the mode on or off at a scheduled time. The switch set to
on means enabeling the programmed storage and reheat
operation.

Flashing icon(s)

Meaning

h

 or 

c

The entering water temperature

h

 or 

c

 and 

é

The outgoing water temperature after plate heat 
exchanger

h

 or 

c

 and 

)

The outgoing water temperature after backup 
heater

ç

The liquid refrigerant temperature

u

The outdoor temperature

w

The domestic hot water temperature

INFORMATION

■

Only use the 

pr

 button to enable or disable the

schedule timer. The schedule timer overrules the 

y

button. The 

y

 button only overrules the schedule

timer until the next programmed action.

■

If the auto restart function is disabled, the schedule
timer will not be activated when power returns to the
unit after a power supply failure. Press the 

pr

 button

to enable the schedule timer again.

■

When power returns after a power supply failure, the
auto restart function reapplies the user interface
settings at the time of the power supply failure.
It is therefore recommended to leave the auto restart
function enabled.

■

The programmed schedule is time driven. Therefore, it
is essential to set the clock and the day of the week
correctly. Refer to 

"Setting the clock" on page 5

.

■

Manually adjust the clock for summertime and
wintertime. Refer to 

"Setting the clock" on page 5

.

■

A power failure exceeding 2 hours will reset the clock
and the day of the week. The schedule timer will
continue operation, but with a disordered clock. Refer
to 

"Setting the clock" on page 5

 to adjust the clock and

the day of the week.

■

The actions programmed in the schedule timer will not
be lost after a power failure so that reprogramming the
schedule timer is not required.

INFORMATION

When the unit is connected to an external room
thermostat, the schedule timer for space heating and
space cooling is overruled by the external room
thermostat.