2 About the system
Operation manual
13
RHYH RHYHBH/X08AA
ROTEX HPU hybrid heat pump module
4P353066-1B – 2013.10
2
About the system
Depending on the system layout, the system can:
▪
Heat up a space
▪
Cool down a space (if a heating/cooling heat pump model is
installed)
▪
Produce domestic hot water
2.1
Components in a typical system
layout
d
a
b
c
e
f
g
B
C
A
A
Main zone.
Example:
Living room.
B
Additional zone.
Example:
Bedroom.
C
Technical room.
Example:
Garage.
a
Outdoor unit heat pump
b
Indoor unit heat pump
c
Instant domestic hot water or domestic hot water (DHW) tank
d
User interface at the indoor unit
e
User interface in the living room, used as room thermostat
f
Radiators
g
Heat pump convectors or fan coil units
3
Operation
3.1
Overview: Operation
You can operate the system via the user interface. This part
describes how to use the user interface:
Part
Description
At a glance
▪
Buttons
▪
Status icons
Space heating/cooling
control
How to control space heating/cooling:
▪
Setting the space operation mode
▪
Controlling the temperature
Domestic hot water
control
How to control domestic hot water:
▪
Reheat mode
▪
Scheduled mode
▪
Sch reheat mode
Schedules
How to select and program schedules.
Menu structure
Overview of menu structure
Installer settings table
Overview of installer settings
3.2
The user interface at a glance
3.2.1
Buttons
a
e
f
b
d
c
a
HOME PAGES
▪
Switches between home pages (when you are on a home
page).
▪
Goes to the default home page (when you are in the menu
structure).
b
MALFUNCTION INFORMATION
If a malfunction occurs, is displayed on the home pages.
Press
to display more information about the malfunction.
c
ON/OFF
Turns ON or OFF one of the controls (room temperature,
leaving water temperature, DHW tank temperature).
d
MENU STRUCTURE/BACK
▪
Opens the menu structure (when you are on a home page).
▪
Goes up a level (when you are navigating through the menu
structure).
▪
Goes back 1 step (example: when you are programming a
schedule in the menu structure).
e
NAVIGATING/CHANGING SETTINGS
▪
Navigates the cursor on the display.
▪
Navigates through the menu structure.
▪
Changes settings.
▪
Selects a mode.
f
OK
▪
Confirms a selection.
▪
Enters a submenu in the menu structure.
▪
Switches between displaying actual and desired values, or
between displaying actual and offset values (if applicable) on
the home pages.
▪
Goes to the next step (when you are programming a
schedule in the menu structure).
▪
Enables you to activate or deactivate child lock if pressed for
more than 5 seconds on a home page.
▪
Enables you to activate or deactivate a function lock if
pressed for more than 5 seconds in the main menu of the
menu structure.
INFORMATION
If you press
or
while changing settings, the changes
will NOT be applied.
