CLIVET G3K0GB-1 User manual

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IT CAN BE COUPLED WITH REMOTE
CONDENSER CLIVET SERIES CEM
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THIS MANUAL CONTAINS THE FOLLOWING SECTIONS WHICH ARE TO BE CONSIDERED AN INTEGRAL PART
OF THE WHOLE AND ARE THEREFORE NOT TO BE DETACHED
G3K0GB-1 R3K0GB-1 E3K0GB-1 F3K0GB-1 C3K0GB-1
General Reception/Positioning Electrical connections Start-up Controls
T3K0GB-1 M3K0GB-1 L3K0GB-1 P3K0GB-1 K3K0GB-1
Troubleshooting Routine maintenance
Water connections Refrigerant pipes Residual risks
,03257$17
The contents of this manual are designed to assure the
correct installation, adjustment and maintenance of the unit;
therefore:
− read the instructions with due care and attention;
− the appliance must be installed, tested and serviced by
properly qualified personnel (law n.45, 5.3.1990) licensed in
accordance with established legislation.
• The manufacturer declines all liability, and guarantee
coverage is automatically waived, if electrical and/or
mechanical modifications are made to the unit. Tampering
and unauthorised repairs or modifications to the unit will
automatically void the guarantee.
• Observe the safety regulations in force at the time of
installation.
• Make sure that the characteristics of the mains network
conform to the data on the serial number plate inside the
electrical panel.
• Conserve this manual and the circuit diagram with care.
Make sure that they are available for consultation by the
operator whenever necessary.
• Packing materials (plastic wrappings, expanded
polystyrene, nails, etc.) are potentially hazardous and must
be kept out of reach of children. Recycle packing materials
in accordance with local bylaws.
• The water chiller must be used only for the purpose for
which it is designed. The manufacturer bears no
responsibility in the case of applications other than the
specified use.
• Disconnect the unit in the case of breakdowns or
malfunctions.
• If repairs are necessary use only Clivet-approved service
centres and always insist on original spare parts.
The use of non-original parts and/or unauthorised service
centres may result in unsafe operation of the unit.
The manufacturer declines all liability for direct or indirect damage to property or injury
to persons resulting from failure to adhere to the instructions in this manual.
$'',7,21$/6$)(7<35(&$87,216
This unit has been especially designed and manufactured
so to prevent any risk to persons and health hazard.
For this reason, design solutions fit to eliminate (where
possible) any cause of risk and sensibly reduce the
probability of danger have been adopted.
Please refer to the 5(6,'8$/5,6.6 section of this manual
and strictly observe the behaviour prescriptions listed there
in order to prevent any possible risk that hasn’t been
possible to avoid in the design stage.
Библиотека СОК 

2
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Cooling capacity 1 kW 379.8 421.5 483.5 529.2 598.6 679.9 742.3 790.9 854.3 887.5 984.8 1053.6 1112.1 1131.4
Compressor power input kW 110.8 122.2 137.9 155 178.3 192.8 210.2 227.5 241.2 257.2 278.9 303.1 311.9 324.2
Total power input 2 kW 111.4 122.8 138.5 155.6 178.9 193.4 210.8 228.1 242 258 279.7 303.9 312.8 325
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Type of compressors Twin-screw
No. of Compressors Nr 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Nominal Power (C1 HP 80 90 90 110 125 140 140 160 160 180 180 210 210 240
Nominal Power (C2) HP 80 90 110 110 125 140 160 160 180 180 210 210 240 240
Std Capacity control
steps 3
Nr stepless
Oil charge (C1) l 15 15 15 22 22 22 22 28 28 28 28 28 28 28
Oil charge (C2) l 15 15 22 22 22 22 28 28 28 28 28 28 28 28
Refrigerant circuits Nr 2 2 2 2 2 2 2 2 2 2 2 2 2 2
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Type of internal
exchanger Tube bundle
No. of internal
exchangers Nr 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Water flow-rate l/s 18.1 20.1 23.1 25.3 28.6 32.5 35.5 37.8 40.8 42.4 47 50.3 53.1 54.1
Pressure drop kPa 22 22.9 34.5 40.9 23.7 27.4 38.2 42.9 53.2 57.1 35.5 40.3 53.8 55.5
Water content l 162 184 222 222 295 383 462 462 423 423 406 406 475 475
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Gas connection 54/54 54/54 54/54 54/54 64/64 64/64 64/64 64/64 64/76 76/76 76/76 76/76 76/76 76/76
Liquid connection 35/35 35/35 35/42 42/42 42/42 42/42 42/54 54/54 54/54 54/54 54/54 54/54 54/54 54/54
Water fittings 4 6" 6" 6" 6" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8"
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Standard power supply V 400/3/50
The units are shipped with a sealed charge of nitrogen.
(1) data referred to the following conditions :
internal exchanger water = 12/7°C
condensing temperature = 50°C
(2) According to EUROVENT the Total Power Input does not consider the pump share,
required to overcome the pressure drop for the solution circulation inside the exchangers.
(3) Continuous regulation power control (Stepless)
(4) Fittings with flexible joint and solder pipe connection
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Max condensing
temperature 1
°C 60 60 60 60 60 60 60 60 60 60 60 60 60 60
Min. condensing
temperature 1
°C 30 30 30 30 30 30 30 30 30 30 30 30 30 30
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Max water inlet
temperature °C 22 22 22 22 22 22 22 22 22 22 22 22 22 22
Min. water outlet
temperature 2
°C 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Min. water outlet
temperature 3
°C -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8
(1) Standard Version
internal exchanger water = 12/7°C
(2) Standard Version
(3) Low temperature version
Fluid with ethylene glycol of 40%

3
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Cooling capacity 1 kW 1185.4 1234.7 1306.3 1330.4 1392 1453.6 1515.2
Compressor power input kW 341.3 354.8 368.5 385.8 410.4 435 459.6
Total power input 2 kW 342.3 355.8 369.5 386.9 411.4 436 460.6
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Type of compressors Twin-screw
No. of Compressors Nr 3 3 3 3 3 3 3
Nominal Power (C1 HP 160 160 160 180 180 180 210
Nominal Power (C2) HP 160 160 180 180 180 210 210
Nominal Power (C3) HP 160 180 180 180 210 210 210
Std Capacity control
steps 3
Nr stepless
Oil charge (C1) l 28 28 28 28 28 28 28
Oil charge (C2) l 28 28 28 28 28 28 28
Oil charge (C3) l 28 28 28 28 28 28 28
Refrigerant circuits Nr 3 3 3 3 3 3 3
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Type of internal
exchanger Tube bundle
No. of internal
exchangers Nr 1 1 1 1 1 1 1
Water flow-rate l/s 56.6 59 62.4 63.6 66.5 69.5 72.4
Pressure drop kPa 42.5 45.8 61.6 63.7 69.5 75.5 81.7
Water content l 483 483 565 565 565 565 565
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Gas connection 64/64/64 64/64/76 64/76/76 76/76/76 76/76/76 76/76/76 76/76/76
Liquid connection 54/54/54 54/54/54 54/54/54 54/54/54 54/54/54 54/54/54 54/54/54
Water fittings 4 8" 8" 8" 8" 8" 8" 8"
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Standard power supply V 400/3/50
The units are shipped with a sealed charge of nitrogen.
(1) data referred to the following conditions :
internal exchanger water = 12/7°C
condensing temperature = 50°C
(2) According to EUROVENT the Total Power Input does not consider the pump share,
required to overcome the pressure drop for the solution circulation inside the exchangers.
(3) Continuous regulation power control (Stepless)
(4) Fittings with flexible joint and solder pipe connection
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Max condensing
temperature 1
°C 60 60 60 60 60 60 60
Min. condensing
temperature 1
°C 30 30 30 30 30 30 30
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Max water inlet
temperature °C 22 22 22 22 22 22 22
Min. water outlet
temperature 2
°C 6 6 6 6 6 6 6
Min. water outlet
temperature 3
°C -8 -8 -8 -8 -8 -8 -8
(1) Standard Version
internal exchanger water = 12/7°C
(2) Standard Version
(3) Low temperature version
Fluid with ethylene glycol of 40%

4
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On demand, these units can be supplied with the following optional accessories:
- it can be coupled with remote condenser clivet series cem
- compressor suction shut-off valve
- power factor correction capacitors (cosfi > 0.9)
- main door lock isolator switch (compulsory per have
certification CE)
- compressor overload circuit breakers
- Free contacts for compressor state
- Free contacts for compressor state and enabling
- electronic expansion valves
- Master-Slave function
- set point compensation with outside temperature probe
- set point compensation with 4-20 mA or 0-10 V signal
- set point compensation according to the outside enthalpy
- double set point with units in "Brine" version
- data logger
- remote microprocessor control unit
- CAN/MODBUS serial converter kit
- rubber antivibration mounts
CONFIGURATION CODE
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0'( ' %  (1 7 &(
1
(Standard)
1
(Standard)
243
(Standard)
3
(Standard)
576
(Standard)
8 9
64: 5
24;=<
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1RWUHTXLUHG
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it is achieved using tube bundle exchangers, suitable for
recovering the heat from the desuperheating zone, up to a
maximum of 20% of the total heat of the unit.
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1RWUHTXLUHG
standard
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this version allows unit operation in the range of water and
glycol mix tempera-tures between +4°C and -8°C.
Two versions are available:
- Unit only for low temperatures.
- Unit with double operation set-point.
The availability of reduction capacity steps by means of
compressor capacity control depends on the application
temperature range. Please call our com-mercial dept. for
details. ( Compatible with version: D )
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this configuration is obtained by inserting the compressors in
a soundproofed chamber.
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0.44 x 10^(-4) 1,00 1,00
0.88 x 10^(-4) 0,97 0,99
1.76 x 10^(-4) 0,94 0,98
EXCHANGER USE LIMITS: 6767$1'$5'(1
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Standard Low temperatures – B kPa
CLIVET (C) 1650 1650 1600
PED (CE) 1650 1650 1600
SQL 1650 1650 1600
DPr = Maximum operating pressure on refrigerant side DPw = Maximum operating pressure on water side

5
SETTING THE CUT-OUT DEVICES AND CONTROLS 6767$1'$5'(1
High pressure switch
C
+
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Low pressure switch kPa 1730 1170 -
Low pressure safety valve kPa 70 170 -
Low pressure safety valve (Brine) bar 70 170 -
Antifreeze protection °C 3 5.5 -
High pressure safety valve kPa - - 2500
Low pressure safety valve kPa - - 1650
Max no. of compressor starts per hour Nr - - 6
High compressor discharge temperature safety thermostat °C - - 120
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Sound Power Level (dB)
Octave band (Hz)
Sound
press.
level
Sound
power
level
Size 63 125
250 500 1000 2000 4000 8000 dB(A) dB(A)
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63 69 95 88 90 88 70 57 75 94
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65 71 97 90 91 90 71 59 77 96
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63 68 95 94 92 89 69 56 78 96
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59 63 93 96 93 88 63 50 78 97
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69 66 94 92 95 90 65 51 79 98
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74 68 104 94 95 89 61 47 80 100
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74 68 104 95 95 89 61 47 80 100
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69 85 102 94 96 90 73 58 80 99
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68 83 105 94 95 91 72 59 80 100
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63 80 105 94 93 90 70 58 81 99
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68 84 105 95 95 91 72 59 80 100
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70 85 103 94 96 91 73 59 80 100
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70 86 103 95 97 91 74 59 81 100
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71 86 104 95 97 92 74 60 81 101
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72 87 104 96 98 92 75 61 81 102
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71 86 106 97 98 93 75 61 82 102
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69 85 108 97 97 93 74 61 82 103
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67 83 109 97 96 93 74 62 83 103
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69 85 108 97 97 93 75 62 82 103
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71 87 107 97 98 93 75 61 82 102
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Sound Power Level (dB)
Octave band (Hz) Sound
press.
level
Sound
power
level
Size 63 125
250 500 1000 2000 4000 8000 dB(A) dB(A)
 
58 64 90 77 77 79 57 46 66 85
 
60 65 92 79 79 80 59 47 68 87
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58 63 90 83 80 79 57 44 68 87
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54 57 88 85 81 78 51 38 68 87
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64 61 89 81 83 81 53 39 68 87
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69 62 99 83 82 79 49 35 73 92
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69 62 100 83 82 79 49 35 73 92
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64 79 97 83 83 80 60 46 71 91
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62 78 100 83 82 81 60 47 73 92
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58 74 100 83 80 80 58 46 74 93
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63 78 100 84 83 81 60 47 73 93
 
65 80 98 83 84 81 61 47 72 91
 
65 80 98 84 84 82 62 47 72 92
 
66 81 99 84 85 82 62 48 73 92
 
66 82 100 85 86 83 63 49 73 93
 
65 81 102 86 85 83 63 49 74 94
 
64 80 103 86 85 84 62 49 75 95
 
62 78 104 86 84 84 61 50 76 96
 J
64 80 103 86 85 84 62 50 75 95
 
66 81 102 86 85 84 63 49 74 95
 
66 81 102 86 85 84 63 49 74 95
the sound levels refer to the unit at full load, in the rated test conditions.
The sound pressure level refers to a distance of 1m from the external surface of the units operating in an open field.
data referred to the following conditions :
internal exchanger water = 12/7°C
condensing temperature = 50°C

6
',0(16,2166L]HV
12
12
14
13 13
17
2
1
14
11
4
5
18
15
"G"
10 10
C2 C1
KML
KON
KOP
KRQ
16
3
3
OD
OD
1 1
3
2
6-7
98
11
OD1
OD2
OD3-4
OD4
OD3
100 800 100
1000
I
700
700
700
1500
S
T
A B
D E F
L
U V
700
2150
H
C
W
10 10
17
17
W

/X
(1) COMPRESSOR
(2) INTERNAL EXCHANGER
(3) LIQUID RECEIVER
(4) INTERNAL EXCHANGER WATER INLET
(5) INTERNAL EXCHANGER WATER OUTLET
(6) CIRCUIT 1 LIQUID LINE SUCTION
(7) CIRCUIT 2 LIQUID LINE SUCTION
(8) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 1
(9) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 2
(10) HOLE TO HANG UNIT
(11) LIFTING HOLES
(12) ELECTRICAL PANEL
(13) POWER INPUT
(14) SOUND PROOF ENCLOSURE ( ONLY IN THE EXPECTED
VERSIONS)
FE
0
HZY,H
D

0
H

0B
Y
0

C\[@[
0BD]0B]
(15) MINIMUM DIMENSION ON THE ELECTRICAL
SWITCHBOARD SIDE.
(16) MINIMUM DIMENSION FOR A SAFE PASSAGE WHEN THE
DOOR OF THE ELECTRI-CAL SWITCHBOARD IS OPEN.
(17) MINIMUM DIMENSION FOR A SAFE PASSAGE.
(18) MINIMUM DIMENSION FOR MAINTENANCE.
C1 = CIRCUIT 1
C2 = CIRCUIT 2
]
[
0BD 
C
D^B_` 0BD ab0
c\d
_*MB_
 e  f g f f             
H
mm 490 490 337 627 681
a
kg 602 632 739 820 906
h
mm 2528 2528 2528 2528 2528
a
kg 536 564 659 731 807

mm 918 918 1071 1071 1156
a
kg 642 674 789 884 972
]
mm 642 642 242 532 629
a
kg 572 602 704 787 866
0
mm 2200 2200 2700 2700 2630
i
mm 1094 1094 994 994 1106
ab0
c\d
_* 0BD
d
mm 1700 1700 1700 1700 1700
           
mm 419 419 419 419 444
a
kg 660 684 817 888 970
E
mm 3936 3936 3936 4226 4365
a
kg 588 612 691 791 864
[
mm 1276 1276 1529 1496 1522
a
kg 704 730 871 948 1040
D
mm 2660 2660 2407 2730 2843
a
kg 628 653 738 844 927
C
mm 487 487 487 485 486
+
mm 713 713 713 715 714
a
mm 1200 1200 1200 1200 1200
C
]
mm 168.3 168.3 168.3 168.3 219.1
C
]
mm 54 54 54 54 64
C
]
mm 54 54 54 54 64
C
]
mm 35 35 35 42 42
C
]
mm 35 35 42 42 42

7
',0(16,2166L]HV
12
13
2
3
14
1
2
3
11
12
14
4
10
13
18
1
11
5
16
17
15
"G"
C2 C1
jMk
jOl
jRm
jon
3
10 10
OD3
OD4
1
6-7 OD
OD
8
OD1
OD2
9
10
OD3-4
800 100
I
700
1500
p
A B
D E
q
700
1000
2650
100
12
H
C
F
L
r
700
700
s
17
17
.H\
(1) COMPRESSOR
(2) INTERNAL EXCHANGER
(3) LIQUID RECEIVER
(4) INTERNAL EXCHANGER WATER INLET
(5) INTERNAL EXCHANGER WATER OUTLET
(6) CIRCUIT 1 LIQUID LINE SUCTION
(7) CIRCUIT 2 LIQUID LINE SUCTION
(8) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 1
(9) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 2
(10) HOLE TO HANG UNIT
(11) LIFTING HOLES
(12) ELECTRICAL PANEL
(13) POWER INPUT
(14) SOUND PROOF ENCLOSURE ( ONLY IN THE EXPECTED
VERSIONS)
FE
0
HZY,H
D

0
H

0B
Y
0

C\[@[
0BD]0B]
(15) MINIMUM DIMENSION ON THE ELECTRICAL
SWITCHBOARD SIDE.
(16) MINIMUM DIMENSION FOR A SAFE PASSAGE WHEN THE
DOOR OF THE ELECTRI-CAL SWITCHBOARD IS OPEN.
(17) MINIMUM DIMENSION FOR A SAFE PASSAGE.
(18) MINIMUM DIMENSION FOR MAINTENANCE.
C1 = CIRCUIT 1
C2 = CIRCUIT 2
]
[
0BD 
C
DMB_` 0BD ab0
ctd
_*^B_
 
uv uwx uv yxx uv yux uv yezx uv y{x uv y|x
uv zux uv z}ex
uv zwx
 
uv uwx uv yxx uv yux uv yezx uv y{x uv y|x
uv zux uv z}ex
uv zwx
H
mm 590 921 771 849 849 878 878 886 886
a
kg 930 1114 1209 1126 1128 1187 1197 1092 1096
h
mm
2528 2528 2528 2150 2150 2150 2150 2150 2150
a
kg 830 994 1079 1213 1215 1277 1290 1172 1176

mm
1352 1261 1411 1861 1861 1699 1699 1907 1907
a
kg 987 1188 1310 1207 1210 1261 1278 1596 1601
]
mm
288 620 470 469 469 727 747 395 395
a
kg 881 1060 1169 1301 1304 1356 1377 1713 1719
0
mm
3130 3130 3130 3130 3130 2620 2620 3130 3130
i
mm
1052 960 1110 1261 1261 1380 1360 1418 1418
ab0
ctd
_* 0BD
d
mm
2000 2000 2000 2000 2000 2000 2000 2000 2000
 
uv uwx uv yxx uv yux uv yezx uv y{x uv y|x
uv zux uv z}ex
uv zwx
mm
462 462 362 447 447 505 505 505 505
a
kg 994 1156 1285 1196 1201 1252 1263 1154 1151
E
mm
4470 4710 4710 4860 4860 4727 4727 4943 4943
a
kg 887 1032 1147 1288 1294 1344 1363 1239 1236
[
mm
1782 1782 1782 2066 2066 2065 2066 2064 2064
a
kg 1056 1304 1392 1282 1282 1343 1354 1678 1691
D
mm
2688 2928 2928 2794 2794 2662 2661 2879 2879
a
kg 942 1164 1242 1381 1381 1442 1462 1801 1815
C
mm
488 487 484 486 486 488 487 425 425
+
mm
812 813 816 814 814 812 813 875 875
a
mm
1300 1300 1300 1300 1300 1300 1300 1300 1300
C
]
mm
219.1 219.1 219.1 219.1 219.1 219.1 219.1 219.1 219.1
C
]
mm
64 64 64 64 76 76 76 76 76
C
]
mm
64 64 64 76 76 76 76 76 76
C
]
mm
42 42 54 54 54 54 54 54 54
C
]
mm
42 54 54 54 54 54 54 54 54

FE
G
0_R


H

- Z. I. 32030 VILLAPAIERA - FELTRE (BL) Italy - Tel [phone] - Fax [phone] - sito web http://www.clivet.com
The data contained in this bulletin is not binding and may be changed by the manufacturer without prior notice. All reproduction, even partial, is prohibited. © Copyright - CLIVET S.p.A. - Feltre (BL) - Italy
8
',0(16,2166L]HV
1
16
12
3
12
2
14
15
"G"
18
17
C3 C2 C1
~ ~,
~B ~
19
18
20
18
3 3
C2
C3
C1
6
7
8
OD1
OD3
910
11 OD2
OD6
OD4 OD5
100 1615 100
529
700
700
700
1335



3000
134
1815
2323
2400
700

15
14
L
E
B
D
2218
1
A
OD
C
5
12
13 2
16
1
OD
12
13 4
1
18
19
19
21
.H\
(1) COMPRESSOR
(2) INTERNAL EXCHANGER
(3) LIQUID RECEIVER
(4) INTERNAL EXCHANGER WATER INLET
(5) INTERNAL EXCHANGER WATER OUTLET
(6) CIRCUIT 1 LIQUID LINE SUCTION
(7) CIRCUIT 2 LIQUID LINE SUCTION
(8) CIRCUIT 3 LIQUID LINE SUCTION
(9) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 1
(10) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 2
(11) OUTLET LINE SUCTION SHUT-OFF VALVE CIRCUIT 3
(12) HOLE TO HANG UNIT
(13) LIFTING HOLES
(14) ELECTRICAL PANEL
(15) POWER INPUT
(16) SOUND PROOF ENCLOSURE ( ONLY IN THE
EXPECTED VERSIONS)
FE
0
HZY,H
D

0
H

0B
Y
0

C\[@[
0BD]0B]
(17) MINIMUM DIMENSION ON THE ELECTRICAL
SWITCHBOARD SIDE.
(18) MINIMUM DIMENSION FOR A SAFE PASSAGE.
(19) MINIMUM DIMENSION FOR MAINTENANCE.
(20) MINIMUM DIMENSIONS FOR TUBE BUNDLE
EXTRACTION.
(21) MINIMUM DIMENSION FOR A SAFE PASSAGE WHEN
THE DOOR OF THE ELECTRICAL SWITCHBOARD IS
OPEN.
C1= CIRCUIT 1
C2= CIRCUIT 2
C3=CIRCUIT 3
]
[
0BD 
C
D^B_` 0BD ab0
c\d
_*^B_
           J                J    
H
mm 895 895 1156 1156 1156 1156 1156
a
kg 1752 1760 1846 1848 1866 1885 1894
h
mm 1387 1387 1386 1386 1386 1386 1386
a
kg 2020 2030 2129 2132 2153 2174 2185

mm 578 578 338 338 338 338 338
a
kg 1834 1842 1933 1935 1954 1973 1983
]
mm 2630 2630 3130 3130 3130 3130 3130
a
kg 2115 2125 2229 2232 2254 2276 2287
0
mm 1292 1292 1292 1292 1292 1292 1292
E
mm 4500 4500 4760 4760 4760 4760 4760
ab0
c\d
_* 0BD
[
mm 2451 2451 2451 2451 2451 2451 2451
           J    
D
mm 2049 2049 2309 2309 2309 2309 2309
a
kg 1835 1848 1930 1934 1950 1968 1978
C
mm 1247 1247 1247 1247 1247 1247 1247
a
kg 2117 2127 2226 2226 2249 2270 2281
+
mm 1076 1076 1076 1076 1076 1076 1076
a
kg 1926 1934 2025 2029 2046 2066 2076
C
]
mm 219,1 219,1 219,1 219,1 219,1 219,1 219,1
a
kg 2222 2227 2336 2337 2360 2382 2394
C
]
mm 64 64 64 76 76 76 76
C
]
mm 64 64 76 76 76 76 76
C
]
mm 64 76 76 76 76 76 76
C
]
mm 54 54 54 54 54 54 54
C
]
mm 54 54 54 54 54 54 54
C
]
mm 54 54 54 54 54 54 54