Daikin EHVH04SU18CB6W, Operation Manuals

Page: 3 / 12

2 About the system
Operation manual
3
EHVH04~26CB6W
Daikin Altherma – Low temperature split
4P449982-1 – 2016.06
2 About the system
Depending on the system layout, the system can:
▪ Heat up a space
▪ 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 Domestic hot water (DHW) tank
d User interface at the indoor unit
e User interface in the living room, used as room thermostat
f Underfloor heating
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 control How to control space heating:
▪ 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 button 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.