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COSTAN TECHNICAL DOCUMENTATION
REVISION STATUS
TRUE COPY
PAGE 7 OF 22
PRODUCT:
EPTAGLOO
ORD
DATE
CHANGE ORDER
OF THE SIGNED
DATE OF 1st ISSUE
A
18.Dec.2008
UPDATING
ORIGINAL
13/June/07
DOC. no. QSM0000406A
CHAP. No.:
020
B
28.July.2009
UPDATE OF. SF ENTERING
OF. NC
CHAPTER:
DESCRIPTION / TECHNICAL
C
23.Feb.2010
RANGE
EXTENSION
DETAILS
D
11.Nov..2010
SAFETY VALVE ADDED
ISSUED BY MKT
Medium-temperature applications – 3 Bitzer compressors
TAB.1A
Pack model
3 X 2EC-2.2Y
3
X
2DC-2.2Y
3
X
2CC-3.2Y
Power voltage
400 / 3 / 50
400 / 3 / 50
400 / 3 / 50
Number of compressors
3
3
3
Refrigerant
R404A R404A R404A
Heat extraction rate
1
(W)
17940 20940 26000
Power input
1
(W)
7650
8820
10740
Maximum power
2
(W)
9750
11190
13770
Maximum power input
3
(A)
17,1
20,7
25,5
Pipework
Cond. discharge diameter ( mm )
22
28
28
Diameter of condenser return line ( mm )
22
22
28
Diameter of suction line (mm)
42
42
42
Dimensions and weights
4
Length
(mm)
2070 2070 2070
Width (mm)
990
990
990
Height
(mm)
1380 1380 1380
Weight (kg)
691
692
699
Compressor
2EC-2.2Y 2DC-2.2Y 2CC-3.2Y
Type
semi-hermetic reciprocating
semi-hermetic reciprocating
semi-hermetic reciprocating
Brand
Bitzer Bitzer Bitzer
Series
Octagon Octagon Octagon
Bitzer lube
BSE 32
BSE 32
BSE 32
Power input under operation
1
(A)
4,59 5,55 6,46
Max. power input
3
(A)
5,7
6,9
8,5
Liquid receiver vessel
Volume of liquid receiver vessel (L)
40
40
40
Diameter of liquid line (in/out) (mm)
22
22
22
Electrical panel (400/3/50)
Code of el.panel with OCD (overcurrent
protection)
UQ391AM6E UQ391AM7E UQ391AM8E
Code of el.panel with RCBO
UQ391AD6E UQ391AD7E UQ391AD8E
Range of overcurrent device to protect
compressors
(4,5 – 6,3)A
(5,5 - 8)A
(7 – 10)A
Carel Controller
IR32Z3 IR32Z3 IR32Z3
Danfoss Controller
EKC331/T EKC331/T EKC331/T
Carel Controller
PCO3 PCO3 PCO3
Danfoss Controller
AK-PC530 AK-PC530 AK-PC530
Carel Controller
mRACK
mRACK
mRACK
1
Data calculated using software Bitzer 5.0 at conditions Te=-10ºC ; Tc=+40ºC ; Suction gas temp. =20ºC ; liquid subcooling 0K (pursuant to
Directive EN12900).
The value for the power input does not include condenser fans, which are optionally fitted on the enclosure; it only refers to compressors and does
not consider power-factor improving capacitors.
2
Data calculated using software Bitzer 5.0 at limit use conditions for the specified compressor.
3
Technical data for Bitzer compressors as in document KP-100-5i.
4
The data in the table refer to the version with enclosure and complete oil circuit.
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