Table of Contents
Advertisement
Backup heater
[E-03]
configuration
3V3
1
6V3
2
6W1
2
9W1
2
#
Code
[A.2.2.E.5]
[C-05]
Contact type main
In external room thermostat control, the
contact type of the optional room
thermostat for the main leaving water
temperature zone must be set. See
"5 Application guidelines" on
▪ 1 (Thermo ON/OFF) (default): The
connected external room thermostat
sends the heating or cooling demand
by the same signal as it is connected
to only 1 digital input (preserved for
the main leaving water temperature
zone) on the control box (X2M/1).
▪ 2
external
separate heating and cooling demand
and is therefore connected to the 2
digital input (preserved for the main
leaving water temperature zone) on
the control box (X2M/1 and 1a). Select
this value in case of connection with
the wired (EKRTWA) or wireless
(EKRTR1) room thermostat.
Option box EK2CB07CAV3
Modification of these settings is only required when option box
EK2CB07CAV3 is installed. Option box EK2CB07CAV3 has multiple
functionalities which need to be configured. See
guidelines" on
page 12.
#
Code
[A.2.2.F.1]
[C-02]
Ext. backup heat src
Indicates if the space heating is also
performed by means of another heat
source than the system.
▪ 0 (No)(default): NOT installed.
▪ 1 (Bivalent): Installed. The auxiliary
boiler (gas boiler, oil burner) will
operate when the outdoor ambient
temperature is low. During bivalent
operation, the heat pump is turned
OFF. Set this value in case an
auxililary
"5 Application guidelines" on
▪ 2: N/A
▪ 3: N/A
EWAQ+EWYQ004+005BAVP
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P492900-1 – 2017.06
[5-0D]
1 (1P,(1/1+2))
1 (1P,(1/1+2))
4 (3PN,(1/2))
5 (3PN,(1/1+2))
Description
page 12.
(H/C
request):
The
connected
room
thermostat
sends
"5 Application
Description
boiler
is
used.
See
page 12.
#
Code
[A.2.2.F.2]
[C-09]
Alarm output
Indicates the logic of the alarm output on
option box EK2CB07CAV3 during a
malfunction.
▪ 0 (Normally open)(default): The alarm
output will be powered when an alarm
occurs. By setting this value, a
distinction
malfunctioning and detection of a
power failure of the unit.
▪ 1 (Normally closed): The alarm output
will NOT be powered when an alarm
occurs. This installer setting allows for
a distinction between the detection of
an alarm, and the detection of a power
failure.
Also see the table below (Alarm output
logic).
[A.2.2.F.3]
[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.F.4]
[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)
#
Code
[A.2.2.F.5]
[C-08]
External sensor (indoor):
When an optional external ambient
sensor is connected, the type of the
sensor must be set. See
guidelines" on
▪ 0 (No): (default) NOT installed. The
thermistor in the user interface and in
the
measurement.
▪ 1 (Outdoor sensor): Remote outdoor
sensor, connected to the outdoor unit.
The outdoor sensor will be used to
measure
temperature.
functionality, the temperature sensor
in the outdoor unit is still used.
▪ 2 (Room sensor): Remote indoor
sensor, connected to option box
EK2CB07CAV3.
sensor in the user interface is NOT
used anymore. Remark: This value
has only meaning in room thermostat
control.
INFORMATION
You can only connect either the remote indoor sensor or
the remote outdoor sensor.
8 Configuration
Description
is
made
between
Description
"5 Application
page 12.
outdoor
unit
are
used
for
the
outdoor
ambient
Remark:
For
some
The
temperature
Installer reference guide
51
Advertisement
Table of Contents
