Daikin Altherma EHVZ04S18CB, Installation Manual

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5 Configuration
Installation manual
15
EHVZ04~16S18CB3V
Daikin Altherma – Low temperature split
4P401672-1D – 2017.04
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
[A.2.2.4] [C-05] External room thermostat for the main
zone:
▪ 1 (Thermo ON/OFF): When the used
external room thermostat or
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.
[A.2.2.5] [C-06] External room thermostat for the
additional zone:
▪ 0: N/A
▪ 1 (Thermo ON/OFF): When the used
external room thermostat or
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.
[A.2.2.B] [C-08] External sensor:
▪ 0 (No): NOT installed.
▪ 1 (Outdoor sensor): Connected to
PCB measuring the outdoor
temperature.
▪ 2 (Room sensor): Connected to PCB
measuring the indoor temperature.
Digital I/O PCB
# Code Description
[A.2.2.6.1] [C-02] External backup heater source:
▪ 0 (No): None
▪ 1 (Bivalent): Gas, oil boiler
▪ 2: N/A
▪ 3: N/A
# Code Description
[A.2.2.6.3] [C-09] Alarm output on optional EKRP1HB
PCB:
▪ 0 (Normally open): The alarm output
will be powered when an alarm
occurs. By setting this value, a
distinction is made between the
detection of an alarm, and the
detection of a power failure.
▪ 1 (Normally closed): The alarm
output will NOT be powered when an
alarm occurs.
See also table below (Alarm output
logic).
[A.2.2.6.4] [F-04] Bottom plate heater
▪ 0 (No): NOT installed
▪ 1 (Yes): Installed
Alarm output logic
[C-09] Alarm No alarm No power
supply to unit
0 (default) Closed output Open output Open output
1 Open output Closed output
Demand PCB
# Code Description
[A.2.2.7] [D-04] Demand PCB
Only applicable for 08.
Indicates if the optional demand PCB is
installed.
▪ 0 (No)
▪ 1 (Pwr consmp ctrl)
Energy metering
# Code Description
[A.2.2.8] [D‑08] Optional external kWh meter 1:
▪ 0 (No): NOT installed
▪ 1: Installed (0.1 pulse/kWh)
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
▪ 4: Installed (100 pulse/kWh)
▪ 5: Installed (1000 pulse/kWh)
[A.2.2.9] [D‑09] Optional external kWh meter 2:
▪ 0 (No): NOT installed
▪ 1: Installed (0.1 pulse/kWh)
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
▪ 4: Installed (100 pulse/kWh)
▪ 5: Installed (1000 pulse/kWh)
5.2.4 Quick wizard: Capacities (energy
metering)
# Code Description
[A.2.3.1] [6-02] N/A
[A.2.3.6] [6-07] Bottom plate heater capacity [W]