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4.
Q
-
UICK START
UP OF THE UNIT
In this chapter the step-by-step procedure is explained for starting up
space heating and domestic water heating.
The more detailed information of how the unit must be operated is
explained in the chapter
"5. Operation of the unit" on page
The quick start-up offers the user the possibility to start up the
system before reading the entire manual.
Space heating operation
Push the
Display: 8 8 8 8 8 8 8 8 . . . . 8 8 8 8 starts
blinking
Set desired room
temperature (e.g. 22°C)
Push the
button
You have "room
temperature based"
control of your system
(remote controller room
thermostat is installed)
Set desired leaving water
temperature (e.g. 65°C)
If the display is blank,
automatic leaving water
temperature is enabled in heating
operation
Push the
The
LED will light up and the unit
will start
For further details and advised
settings, see
"5.3. Space heating
operation ( )" on page
Operation manual
3
4.
or
button
Display: "
"
The remote controller
room thermostat
function is not installed
or
You have "leaving water
temperature based" control of
your system
button
6.
Domestic water heating operation
Domestic water heating (only if domestic hot water tank option is installed)
Automatic storage (daily water heat-up, once during night and/or once during
day)
Turn on field setting [1-00]
The
and or [1-02] and then push
Hot water will be produced at next scheduled
the
button.
action.
See
"Automatic storage" on
When water heat-up starts, the
be blinking (1 second interval).
page
8.
Manual storage (one time water heat-up)(refer to scheme below)
Push and hold the
button
The
for 5 seconds.
interval).
See
"Manual storage" on
Hot water will be produced.
page
9.
Reheat (continuous, keeping the minimum water temperature)
Push the
button 1 time.
Hot water will be produced if the domestic hot
See
"Reheat" on page
10.
water tank temperature is below the selected
value.
Water will be heated up until the selected
value is reached.
Manual storage
Push and hold the
Display:
icon starts blinking
Your water will be heated till
storage set point (one time action)
For further details and advised
settings, see
"5.4. Domestic
water heating operation (
)" on
page 8
icon will display.
icon will
icon will start blinking (1 second
button for
5 seconds
Display: "
The domestic hot water tank is not
installed
HXHD125AV1B + HXHD200AY1B
VRV IV system indoor unit
4P513553-1 – 2017.11
"
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