Technibel
  • 8 models from 21 to 78 kW
  • Very compact units
  • Refrigerant R407C
  • Complete hydraulic equipment incorporated
  • Electronic control system
  • Chillers intended for heating and air-conditioning of commercial buildings.
  • Compact units to be installed outside.
  • Ozone friendly refrigerant R407C for the respect of the environment.
  • Higher coefficients of performances thanks to the augmentation of the available hydraulic pressure.
  • Scroll compressor with sound insulation, high performance fin  heat exchanger with protection grill,  axial fan motor with variable speed control and heat protection, heat exchanger with AISI 316 stainless steel plates and heat insulation, etc.
  • Units ready to operate, with hydraulic equipment incorporated : 3-speed circulating pump, expansion tank, safety valve, air bleed valve, water pressure control, hydraulic filter.
  • Complete equipment: the chillers CHGV are equipped with the following safety systems: high and low pressure switch, water flow switch, anti-freeze safety.
  • Proportional head pressure control.
  • Electronic control by microprocessor (with keypad) which optimizes the operation of the Chiller and grants the following functions:
    • Temperature control of hot water and cold water
    •  Self-adapting algorithm  allowing the reduction of the water volume (elimination of the buffer receiver vessel)
    • Control of the operating parameters
    • Automatic control of the circulating pump (anti-freeze and anti-seize fonction)
    • Counting of the operating time of compressor and circulator
    • Defrosting adjusted according to the outdoor temperature
    • Condensation pressure control
    • Alarm management
    • External communication via a serial inerface (Protocol Modbus) (accessory)
    • Output for controlling an additional electronic device (not supplied).
  • Phase sequence tester.
  • Additional electrical heating (in option).
  • Easy access to all components.

 

 

MODELS
CHGV 22
CHGV 25
CHGV 32
CHGV 40
Outdoor unit
Features
400/3N/50
CHG 227 V
CHG 257 V
CHG 327 V
CHG 407 V
Unit
Cooling
Cooling
Cooling
Cooling
Cooling capacity
kW
20,7
23,8
31
39
Power input
kW
8,3
10,4
13,4
14,8
E.E.R.
(kW/kW)
2,49
2,29
2,31
2,64
Water flow
m³/h
3,56
4,2
5,33
6,71
Available head pump
Kpa
210
170
200
135
Refrigerant type
R407C
R407C
R407C
R407C
Nb of refrigerant circuits
no.
1
1
1
1
Nb of compressors
no.
1
1
1
1
Expansion tank capacity
l
8
8
8
8
Water connector diameter - male
(inches)
1" 1/4
1" 1/4
1" 1/4
1" 1/4
Sound pressure level (HS) at 10 m**
dB(A)
51
50
52
54
Sound power level (HS)
dB(A)
79
78
80
82
Net dimension (H./W./D.)
mm
1175x975x1050
1175x975x1050
1175x975x1050
1425x975x1050
Net weight
Kg
292
295
317
353

MODELS
CHGV 50
CHGV 64
CHGV 72
CHGV 80
Outdoor unit
Features
400/3N/50
CHG 507 V
CHG 647 V
CHG 727 V
CHG807 V
Unit
Cooling
Cooling
Cooling
Cooling
Cooling capacity
kW
47,6
62
67
78
Power input
kW
20,6
26,4
28,8
29,4
E.E.R.
(kW/kW)
2,31
2,35
2,33
2,65
Water flow
m³/h
8,21
10,65
11,5
13,43
Available head pump
Kpa
220
160
180
90
Refrigerant type
R407C
R407C
R407C
R407C
Nb of refrigerant circuits
no.
2
2
2
2
Nb of compressors
no.
2
2
2
2
Expansion tank capacity
l
18
18
18
18
Water connector diameter - male
(inches)
1" 1/2
1" 1/2
1" 1/2
1" 1/2
Sound pressure level (HS) at 10 m**
dB(A)
50
54
59
59
Sound power level (HS)
dB(A)
78
82
87
87
Net dimension (H./W./D.)
mm
1175x1955x1050
1175x1955x1050
1175x1955x1050
1425x1955x1050
Net weight
Kg
500
534
556
606

*Sound pressure: this level corresponds to that of a unit installed outdoor (free sound field), on a reflective surface, with the measurement being taken at a distance of 10 m.


COMPRESSOR (1)
Hermetic Scroll (1 for each refrigerant circuit), with acoustic hooding and internal motor protection, mounted on anti-vibration supports.

 

AIR / REFRIGERANT EXCHANGER (2)
"L" exchanger with protection grill, alluminium fins on copper tubes - Equipped with a temperature sensor for the condensation pressure control.

 

AXIAL FAN (3)
1 fan (direct drive) for each refrigerant circuit, with heat protection - Variable speed for the operation at low outdoor temperatures.


High efficiency WATER / REFRIGERANT EXCHANGER (4)
1 exchanger for each refrigerant circuit - Heat exchanger with stainless steel brazed plates and heat insulation: it allows an otpimized heat exchanger with a reduced quantity of refrigerant - Refrigerated water and anti-freeze sensors.

 

REFRIGERANT CIRCUIT (5)
Refrigerant R407C - Thermostatic pressure reducer - Dehydrator filter - High and Low pressure controllers.

 

INTGRATED HYDRAULIC MODULE (6)
Circulating pump with insulation - Filling valve - Manometer / Safety valve 3 bar - Air vent - Control valve - Expansion tank - Water flow differential pressure controller.

 

SWITCHBOX (7)
Compliant with the standard EN 60 204-1 - Protection of the order and power circuits by magnetothermal circuit breakers - Phase sequence tester.


ELECTRONIC CONTROL KEYPAD/DISPLAY (8)

 

FRAME - OUTER COVER (9)
Made of coated sheet with strong thickness,  polyester  powder painted, clear grey colour.



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