Daikin EBLQ05+07CAV3 Installer's Reference Manual page 53

# Code
[A.2.2.A] [D-02] The outdoor unit offers the possibility to
connect a field supplied domestic hot
water pump (On/OFF type). Depending
on the installation and configuration on
the user interface, we distinguish its
functionality.
DHW pump:
▪ 0 (No)(default): NOT installed.
▪ 1 (Secondary rtrn): Installed for instant
hot water when water is tapped. The
end-user sets the operation timing
(weekly
domestic hot water pump when it
should run. Control of this pump is
possible through the outdoor unit.
▪ 2
disinfection.
disinfection function of the domestic
hot water tank is running. No further
settings are needed.
See also illustrations below.
Domestic hot water pump installed for...
Instant hot water
h
b
c
a
f
g
a Outdoor unit
b Tank
c Domestic hot water pump
d Heater element
e Non‑return valve
f Shower
g Cold water
h Control box
INFORMATION
The correct domestic hot water default settings becomes
only applicable when domestic hot water operation is
activated ([E‑05]=1).
Remote outdoor sensor
See "5 Application guidelines" on
EBLQ05+07CAV3 + EDLQ05+07CAV3 + EKCB07CAV3 +
EK2CB07CAV3 + EKMBUHCA3V3 + EKMBUHCA9W1
Daikin Altherma low temperature monobloc
4P405544-1 – 2015.03
Description
schedule time) of the
(Disinf. shunt): Installed
It runs when the
Disinfection
h
b
c
a
d
e
page 12.
# Code
[A.2.2.B] [C-08]
for
INFORMATION
You can only connect either the remote indoor sensor or
the remote outdoor sensor.
Control box EKCB07CAV3
Modification of these settings is only required when optional control
f
box EKCB07CAV3 is installed. Control box EKCB07CAV3 has
g multiple functionalities
"5 Application guidelines" on
# Code
[A.2.2.E.1] [E‑03]
[A.2.2.E.2] [5-0D]
The system allows for the connection of 2 types of backup heater
kits:
▪ EKMBUHCA3V3: 1~ 230 V - 3 kW backup heater
▪ EKMBUHCA9W1: Unified backup heater
Backup heater EKMBUHCA3V3 can only be configured to be a 3V3
backup heater. Unified backup heater EKMBUHCA9W1 can be
configured in 4 ways:
▪ 3V3: 1~ 230 V, 1 step of 3 kW
▪ 6V3: 1~ 230 V, 1st step = 3 kW, 2nd step = 3+3 kW
▪ 6W1: 3N~ 400 V, 1st step = 3 kW, 2nd step = 3+3 kW
▪ 9W1: 3N~ 400 V, 1st step = 3 kW, 2nd step = 3+6 kW
To configure the backup heater (both EKMBUHCA3V3 and
EKMBUHCA9W1), combine settings [E‑03] and [5‑0D]:
8 Configuration
Description
External sensor (outdoor):
When an optional external ambient
sensor is connected, the type of the
sensor must be set. See "5 Application
guidelines" on page 12.
▪ 0 (No)(default): NOT installed. The
thermistor in the user interface and in
the outdoor unit are
measurement.
▪ 1 (Outdoor sensor): Remote outdoor
sensor, connected to the outdoor unit.
The outdoor sensor will be used to
measure the outdoor
temperature. Remark: For
functionality, the temperature sensor
in the outdoor unit is still used.
▪ 2 (Room sensor): Remote indoor
sensor, connected to option box
EK2CB07CAV3. The temperature
sensor in the user interface is NOT
used anymore. Remark: This value
has only meaning in room thermostat
control.
which need to be configured.
page 12.
Description
Backup heater steps:
▪ 0 (default)
▪ 1
▪ 2
BUH type:
▪ 1 (1P,(1/1+2)): 6 kW 1~ 230 V
(default)
▪ 4 (3PN,(1/2)): 6 kW 3N~ 400 V (*9W)
▪ 5 (3PN,(1/1+2)): 9 kW 3N~ 400 V
(*9W)
Installer reference guide
used for
ambient
some
See
53