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4 About the units and options
4.2
Identification
NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
4.2.1
Identification label: Outdoor unit
Location
Model identification
Example: EW A/Y Q 005 BA V P -H-
Code
EW
European water chiller
A
Cooling only
Y
Reversible (heating+cooling)
Q
Refrigerant R410A
005
Capacity class
BA
Model series
V
Nominal voltage
P
Pump included
-H-
Heater tape included
(a)
Outdoor units that have -H- in their model name feature
heater tape around their internal water piping, this to
prevent the piping from freezing at negative ambient
temperatures.
4.2.2
Identification label: Control box
Location
Model identification
Example: EK CB 07 CA V3
Code
EK
European kit
CB
Control box
07
Capacity class
CA
Model series
V3
Power supply
4.2.3
Identification label: Option box
Location
Installer reference guide
10
Explanation
(a)
Description
Model identification
Example: EK 2 CB 07 CA V3
Code
EK
European kit
2
Optional
CB
Control box
07
Capacity class
CA
Model series
V3
Power supply
4.2.4
Identification label: Backup heater
Location
Model identification
Example: EK M BUH CA 3 V3
Code
EK
European kit
M
Designed for low temperature monobloc and air-
cooled water chiller
BUH
Backup heater
CA
Model series
3
Capacity of heater kit (kW)
V3
Power supply
4.3
Combining units and options
4.3.1
Possible combinations of outdoor unit
and options
a
b
c
d
e
a
Outdoor unit (EWAQ004+005BAVP or
EWYQ004+005BAVP)
b
Refrigerant part of the outdoor unit
c
Hydro part of the outdoor unit
d
Valve kit EKMBHBP1
e
Backup heater kit (EKMBUHCA3V3 or EKMBUHCA9W1)
f
Control box EKCB07CAV3
g
Option box EK2CB07CAV3
h
Space heating circuit
Packaged air-cooled water chillers and packaged air to water heat
Description
Explanation
f
g
h
FHL1
FHL2
FHL3
EWAQ+EWYQ004+005BAVP
pumps
4P492900-1 – 2017.06
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