Quick Wizard: Standard; Quick Wizard: Options - Daikin Altherma EHVH08S18CBV Installation Manual

5.2.2

Quick wizard: Standard

Backup heater configuration
# Code
[A.2.1.4] [E-03] Backup heater steps:
▪ 0 (default)
▪ 1
▪ 2
[A.2.1.5] [5-0D] BUH type:
▪ 1 (1P,(1/1+2)): 6 kW 1~ 230 V (*6W)
▪ 4 (3PN,(1/2)): 6 kW 3N~ 400 V (*6W)
Backup heater relay setting
Relay setting
If backup heater
step 1 is active:
1/1+2 Relay 1 ON
1/2 Relay 1 ON
Space heating settings
# Code
[A.2.1.7] [C-07] Unit temperature control:
▪ 0 (LWT control): Unit operation is
decided based on the leaving water
temperature.
▪ 1 (Ext RT control): Unit operation is
decided by the external thermostat.
▪ 2 (RT control): Unit operation is
decided
temperature of the user interface.
[A.2.1.B] N/A Only if there are 2 user interfaces:
User interface location:
▪ At unit
▪ In room
[A.2.1.8] [7-02] Number of water temperature zones:
▪ 0 (1 LWT zone): Main
▪ 1 (2 LWT zones): Main + additional
[A.2.1.9] [F-0D] Pump operation:
▪ 0 (Continuous): Continuous pump
operation, regardless of thermo ON or
OFF condition.
▪ 1
condition occurs, the pump runs every
5 minutes and the water temperature
is checked. If the water temperature is
below target, unit operation can start.
▪ 2 (Request): Pump operation based
on request. Example: Using a room
thermostat and thermostat creates
thermo ON/OFF condition.
5.2.3

Quick wizard: Options

Domestic hot water settings
INFORMATION
If there is no optional backup heater installed, you must set
[E‑05] to 1. Otherwise an error code (UA-17) will occur.
EHVH04+08S18CBV + EHVH08~16S26CBV
Daikin Altherma – Low temperature split
4P449977-1B – 2018.02
Description
Backup heater operation
If backup heater
step 2 is active:
Relays 1+2 ON
Relay 2 ON
Description
based on the ambient
(Sample): When thermo OFF
# Code
[A.2.2.1] [E-05] DHW operation:
Can the system prepare domestic hot
water?
▪ 0 (No): NOT installed
▪ 1 (Yes): Installed
[A.2.2.3] [E-07] DHW tank type:
▪ 2 (Type 3): The anti-legionella heater
will also be used during disinfection.
[A.2.2.A] [D-02] Domestic hot water pump:
▪ 0 (No): NOT installed
▪ 1 (Secondary rtrn): Installed for instant
hot water
▪ 2
disinfection
▪ 3 (Circul. Pump): Installed for tank
preheating. Necessary for EHBH_CBV
without backup heater.
▪ 4 (CP & disinf. Sh): Combination of 2
and 3.
See also illustrations below.
Domestic hot water pump installed for...
Instant hot water
c
a
f
b
g
a Indoor unit
b Tank
c Domestic hot water pump
d Heater element
e Non‑return valve
f Shower
g Cold water
Thermostats and external sensors
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
[A.2.2.4] [C-05] External room thermostat for the main
zone:
▪ 1 (Thermo ON/OFF): When the used
external
heat pump convector can only send a
thermo ON/OFF condition.
▪ 2 (H/C request): Because only heating
is possible, the used external room
thermostat can only send a thermo
ON/OFF condition.
5 Configuration
Description
(Disinf. shunt): Installed
Disinfection/Tank preheating
c
a
d
b
e
Description
room thermostat
Installation manual
13
for
f
g
or