![background image](http://html.mh-extra.com/html/daikin/altherma-ehvz04s18da6v/altherma-ehvz04s18da6v_installation-manual_501270020.webp)
5 Configuration
Installation manual
20
08S18+23DA
Daikin Altherma – Low temperature split
4P495245-1B – 2017.12
#
Code
Description
[5.6]
[6-0D]
Heat up mode
▪ 0: Reheat only: Only reheat operation
is allowed.
▪ 1: Schedule + reheat: The domestic
hot water tank is heated according to a
schedule and between the scheduled
heat up cycles, reheat operation is
allowed.
▪ 2: Schedule only: The domestic hot
water tank can ONLY be heated
according to a schedule.
See the operation manual for more details.
Comfort setpoint
Only applicable when domestic hot water preparation is Schedule
only or Schedule + reheat. When programming the schedule, you
can make use of the comfort setpoint as a preset value. When you
later want to change the storage setpoint, you only have to do it in
one place.
The tank will heat up until the
storage comfort temperature
has
been reached. It is the higher desired temperature when a storage
comfort action is scheduled.
Additionally, a storage stop can be programmed. This feature puts a
stop to tank heating even if the setpoint has NOT been reached.
Only program a storage stop when tank heating is absolutely
undesirable.
#
Code
Description
[5.2]
[6-0A]
Comfort setpoint
▪ 30°C~[6‑0E]°C
Eco setpoint
The
storage economic temperature
denotes the lower desired
tank temperature. It is the desired temperature when a storage
economic action is scheduled (preferably during day).
#
Code
Description
[5.3]
[6-0B]
Eco setpoint
▪ 30°C~min(50,[6‑0E])°C
Reheat setpoint
Desired reheat tank temperature
, used:
▪ in Schedule + reheat mode, during reheat mode: the guaranteed
minimum tank temperature is set by the Reheat setpoint minus the
reheat hysteresis. If the tank temperature drops below this value,
the tank is heated up.
▪ during storage comfort, to prioritize the domestic hot water
preparation. When the tank temperature rises above this value,
domestic hot water preparation and space heating/cooling are
executed sequentially.
#
Code
Description
[5.4]
[6-0C]
Reheat setpoint
▪ 30°C~min(50,[6‑0E]°C
5.3
Settings menu
You can set additional settings using the main menu screen and its
submenus. The most important settings are presented here.
5.3.1
Main zone
Thermostat type
Only applicable in external room thermostat control.
Following combinations are possible to control the unit (not
applicable when [C‑07]=0):
When [C‑07]=2 (RT control)
User interface at
indoor unit
User interface used
as room thermostat at
main zone
External room
thermostat at
additional zone
When [C‑07]=1 (Ext RT control)
User interface at
indoor unit
External room
thermostat at main
zone
External room
thermostat at
additional zone
NOTICE
If an external room thermostat is used, the external room
thermostat will control the room frost protection. However,
the room frost protection is only possible if the leaving
water temperature control on the unit's user interface is
turned ON.
#
Code
Description
[2.A]
[C–05]
External room thermostat type for the
main zone:
▪ 1: 1 contact: The used external room
thermostat can only send a thermo
ON/OFF condition. There is no
separation between heating or cooling
demand.
▪ 2: 2 contacts: The used external room
thermostat can send a separate
heating/cooling
thermo
ON/OFF
condition.
5.3.2
Additional zone
Thermostat type
Only applicable in external room thermostat control. For more info
about the functionality, see
"5.3.1 Main zone" on page 20
.
#
Code
Description
[3.A]
[C–06]
External room thermostat type for the
additional zone:
▪ 1: 1 contact
▪ 2: 2 contacts
5.3.3
Information
Dealer information
The installer can fill in his contact number here.
Summary of Contents for Altherma EHVZ04S18DA6V
Page 31: ......
Page 32: ...4P495245 1B 2017 12 Copyright 2017 Daikin 4P495245 1 B 00000000 ...