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Option
System components required for that option
EWAQ004+005BAVP or
Optional equipment
User interface
O
(EKRUMCL1)(mandatory)
Remote outdoor sensor
O
(EKRSCA1)
PC configurator
O
(EKPCCAB)
Room thermostat
O
(EKRTWA, EKRTR1)
Remote sensor for wireless
O
thermostat (EKRTETS)
Backup heater kit
O
(EKMBUHCA3V3,
EKMBUHCA9W1)
Remote indoor sensor
O
(KRCS01-1)
Field-supplied components
Space heating/cooling
O
operation control (or
shut‑off valve)
Preferential kWh rate
O
power supply (voltage‑free
contact)
Electric meter
O
Power consumption digital
O
inputs
Alarm output
O
Space cooling/heating ON/
O
OFF output
Changeover to external
O
heat source
(a)
Only for EWYQ004+005BAVP.
INFORMATION
This system does NOT support domestic hot water and
heat pump convector functionalities.
4.3.2
Possible options for the outdoor unit
User interface (EKRUMCL1)
An additional user interface is available as an option. The additional
user interface can be connected to have both close control the
control box, and room thermostat functionality in the principal space
to be heated.
EKRUMCL1 is standard available with a language pack that contains
English, French, Italian, and Spanish. Other languages can be
uploaded by PC software.
For installation instructions, see
interface" on
page 39.
INFORMATION
▪ If control box EKCB07CAV3 is NOT part of the system,
connect the user interface directly to the outdoor unit.
▪ If control box EKCB07CAV3 is part of the system, you
can also connect the user interface to the control box.
Remote outdoor sensor (EKRSCA1)
By default the sensor inside the outdoor unit will be used to measure
the outdoor temperature.
EWAQ+EWYQ004+005BAVP
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P492900-1 – 2017.06
Outdoor unit
EWYQ004+005BAVP
O
O
O
O
O
O
O
O
O
O
"7.8.6 To connect the user
4 About the units and options
Control box
Option box
EKCB07CAV3
EK2CB07CAV3
O
O
O
O
O
O
As an option the remote outdoor sensor can be installed to measure
the outdoor temperature on another location (e.g. to avoid direct
sunlight) to have an improved system behaviour.
For installation instructions, see the installation manual of the remote
outdoor sensor and the addendum book for optional equipment.
INFORMATION
You can only connect either the remote indoor sensor or
the remote outdoor sensor.
4.3.3
Possible options for the control box
User interface (EKRUMCL1)
An additional user interface is available as an option. The additional
user interface can be connected to have both close control the
control box, and room thermostat functionality in the principal space
to be heated.
EKRUMCL1 is standard available with a language pack that contains
English, French, Italian, and Spanish. Other languages can be
uploaded by PC software.
For installation instructions, see
interface" on
page 39.
Valve kit EKMBHBP1
(a)
O
"7.8.6 To connect the user
Installer reference guide
11
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