4 Operation
User reference guide
6
RGSQH10S18AA9W
ROTEX HPU ground
4P374247-1 – 2014.03
If you turn OFF…
Then…
Room temperature control
Main (+ additional) leaving water
temperature control is NOT
automatically turned OFF.
Main (+ additional) leaving water
temperature control
Room temperature control is
automatically turned OFF.
To check if a control is turned ON or OFF
1
Go to the home page of the control.
Example:
Room
temperature home page (Room).
2
Check if the LED is ON or OFF.
Note:
If the control is turned
OFF, OFF is also displayed on the screen.
To turn ON or OFF the room temperature control
1
Go to the room temperature home page (Room).
2
Press
.
To turn ON or OFF the leaving water temperature (main +
additional) control
1
Go to one of the following the home pages:
▪
Main leaving water temperature home page (LWT main)
▪
Additional leaving water temperature home page (LWT add)
2
Press
.
To turn ON or OFF the domestic hot water control
1
Go to the DHW tank temperature home page (Tank).
2
Press
.
4.4
Space heating control
4.4.1
About space heating control
Controlling space heating typically consists of the following stages:
1
Setting the space operation mode
2
Controlling the temperature
4.4.2
Setting the space operation mode
About space operation modes
The heat pump is a heating only model. The system can heat up a
space, but NOT cool down a space.
4.4.3
Controlling the temperature
About controlling the temperature
Depending on the system layout and installer configuration, you use
a different temperature control:
▪
Room thermostat control (linked or NOT linked to leaving water
temperature)
▪
Leaving water temperature control
▪
External room thermostat control
To determine which temperature control you are using
(method 1)
Check the installer settings table filled in by the installer.
To determine which temperature control you are using
(method 2)
If you have 2 user interfaces, perform the following procedure on the
user interface at the indoor unit.
1
Press
multiple times to switch between home pages, and
check if the additional leaving water temperature home page
(LWT add) is available:
If …
Then you have…
Available
A main zone and an additional
zone
NOT available
Only a main zone
Typical additional leaving water temperature home page:
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User profile = Detailed
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2
Go to [6]:
> Information.
3
Press
for more than 5 seconds.
Result:
The user permission level switches to Adv. end user.
Additional information is displayed and "+" is added to the menu
title.
4
Check the following:
If…
Then the temperature control is…
Main zone
Additional zone
(if any)
Room temperature is
listed under:
[6.1]:
> Information
> Sensor information
Room thermostat
control.
Go to next step to
check if leaving
water set point and
room temperature
set point are
linked.
External room
thermostat control.
Thermostat main A is
listed under:
[6.5]:
> Information
> Actuators
External room thermostat control.
Else
Leaving water temperature control.
5
Only for room thermostat control: Go to the main leaving water
temperature home page (LWT main) and check the following:
Is displayed
next to the
set point?
Then leaving water set point and room
temperature set point are…
Yes
NOT linked.
You can set the leaving water set point on
the home page.
No
Linked by their preset values. You can set
the preset values in the menu structure.
