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Summary of Contents for Technibel CHGF Series
- Page 1 Technical insTrucTions PhrF - chGF 20 to 85 kW air To WaTer heaT PumP and chiller complete built-in hydraulic equipment February 2013 10 12 203 - GB - 01...
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Page 2: Table Of Contents
marKinG This product marked conforms to the essential requirements of the Directives: - Low voltage no. 2006/95/EC. - Electromagnetic Compatibility no. 2004/108/EC. summarY 1 - Range ..........2 2 - Technical characteristics . -
Page 3: Technical Characteristics
1.1 - oPeraTinG limiTs • The fin type heat exchangers have been optimised for R 410 A refrigerant and are fitted with copper tubes of Ø 8 mm thereby guaranteeing improved heat exchange and low noise operation of the fans. •... - Page 4 2.4 - moTor and Fan assemblY • Electric fan equipped with external rotor motor with 6 or 8 poles, directly coupled to the axial fan, fitted with internal thermal protection on the windings, safety grid and special support structure. • The fan is housed in an enclosure the profile of which is designed to optimise airflow performance. •...
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Page 5: Description Of Components
3 - descriPTion oF comPonenTs 3.1 - chGF 20-24 / PhrF 23-27 1 - R 410 A air source heat exchanger. 10 - Pressure reducers. 2 - R 410 A water source heat exchanger. 11 - Safety valve. 3 - Axial fans. 12 - Liquid recovery device. - Page 6 3.2 - chGF 28-40 / PhrF 32-46 1 - R 410 A air source heat exchanger. 10 - Safety valve. 2 - R 410 A water source heat exchanger. 11 - Liquid recovery device. 3 - Axial fans. 12 - Circulation pump. 4 - Water differential pressure switch.
- Page 7 3.3 - chGF 55-76 / PhrF 60-85 1 - R 410 A air source heat exchanger. 10 - Safety valve. 2 - R 410 A water source heat exchanger. 11 - Liquid recovery device. 3 - Axial fans. 12 - Circulation pump. 4 - Water differential pressure switch.
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Page 8: Nominal Technical Data
4 - nominal Technical daTa chGF model Power supply V-Ph-Hz 400-3N-50 Cooling capacity (EN 14511) 19.95 24.19 28.60 32.00 40.26 55.37 70.63 76.94 EER (EN 14511) 2.66 2.87 3.16 3.05 3.06 2.95 2.94 2.76 Power consumption (EN 14511) 7.49 8.42 9.05 10.5 13.14... - Page 9 PhrF model Power supply V-Ph-Hz 400-3N-50 Cooling capacity (EN 14511) 19.55 23.68 27.99 34.84 39.46 54.27 69.25 75.41 EER (EN 14511) 2.61 2.83 3.09 2.94 2.89 2.88 Cold power consumption (EN 14511) 7.49 8.38 9.06 11.86 13.14 18.8 24.05 27.93 Heating capacity (EN 14511) 22.57 26.83...
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Page 10: Performance
5 - PerFormance 5.1 - chGF caPaciTies in cold mode • Tbs Outside air temperature (dry bulb). • Tw in / out Water inlet / outlet temperature. • PF Cooling capacity. • Pa Power consumption. 20°c 25°c 30°c 35°c 40°c 45°c en14511 Tw in Tw out... - Page 11 5.1 - chGF capacities in cold mode (contd.) • Tbs Outside air temperature (dry bulb). • Tw in / out Water inlet / outlet temperature. • PF Cooling capacity. • Pa Power consumption. 20°c 25°c 30°c 35°c 40°c 45°c en14511 Tw in Tw out °c °c...
- Page 12 5.2 - PhrF caPaciTies in cold mode • Tbs Outside air temperature (dry bulb). • Tw in / out Water inlet / outlet temperature. • PF Cooling capacity. • Pa Power consumption. 20°c 25°c 30°c 35°c 40°c 45°c en14511 Tw in Tw out °c °c 21.35 5.68 3.76 20.35 6.16 3.30 19.35 6.75 2.87 18.45 7.40 2.49 17.55 8.14 2.16 16.75 8.99 1.86...
- Page 13 5.2 - PhrF capacities in cold mode (contd.) • Tbs Outside air temperature (dry bulb). • Tw in / out Water inlet / outlet temperature. • PF Cooling capacity. • Pa Power consumption. 20°c 25°c 30°c 35°c 40°c 45°c en14511 Tw in Tw out °c °c...
- Page 14 5.3 - PhrF caPaciTies in hoT mode • Tbs Outside air temperature (dry bulb). • Tw in / out Water inlet / outlet temperature. • PT Heating capacity. • Pa Power consumption. -10°c -7°c -5°c 0°c 7°c 15°c °c Pa coP PT Pa coP PT Pa coP PT Pa coP PT...
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Page 15: Sound Levels
6 - sound levels • lpa Overall A-weighted sound pressure measured at 10 metres from the ground with directivity factor equal to 2. • lw Sound pressure level per octave band, not weighted. • lwa Overall A-weighted sound pressure level. lw a lp a model... -
Page 16: Operating Limits
7 - oPeraTinG limiTs The following graphs show the continuous operating limits according to the water outlet temperature of the unit and the outside air temperature. caution: The units are designed to operate when the water and air temperatures are below the limits laid down. The unit may incur irreparable damage beyond these limits. -
Page 17: Calculation Factors
7.2 - oPeraTinG limiTs in heaT PumP mode PhrF 23/85 Water outlet temperature (c°) -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 outside dry bulb temperature (c°) 8 - calculaTion FacTors 8.1 - variaTion in oPeraTinG ParameTers WiTh ∆T diFFerence oF 5°c... -
Page 18: Headlosses
9 - headlosses 9.1 - headlosses WaTer end • The following diagrams provide the headlosses of the evaporator (∆p) according to the water flow rate (Qw), for a temperature of 10°C: ∆p (KPa) CHGF 24 - PHRF 27 CHGF 55 - PHRF 60 CHGF 20 - PHRF 23 CHGF 40 - PHRF 46 CHGF 70 - 76... -
Page 19: Hydraulic Circuit Diagram
9.3 - Pressure head available • The following diagram provides the pressure head available of the units (Pu) according to the water flow rate (Qw), for a temperature of 10°C, less headlosses of the unit. The Y filter headlosses are not taken into account: ∆p (KPa) CHGF 28 - 32 - PHRF 32 PHRF 40... -
Page 20: Electrical Data
11 - elecTrical daTa chGF model Maximum power consumption 13.6 14.5 18.3 18.9 22.4 32.3 39.4 Maximum input current 21.7 28.6 32.4 36.4 Starting current (*) Fan motor power rating 0.135 0.135 0.320 0.320 0.320 0.400 0.400 0.400 Fan current rating 0.64 0.64 1.75... -
Page 21: Overall Dimensions
12 - overall dimensions 12.1 - chGF 20-24 / PhrF 23-27 1,588.4 1,564.65 150.5 1,112.4 241.5 1 - Water inlet, female 1’’1/4. 5 - Water drain, female 1/2’’. 2 - Water outlet, female 1’’1/4. 6 - Power supply. 3 - Safety valve discharge. 7 - Electric panel. -
Page 22: Space Required For Installation
12.3 - chGF 55-76 / PhrF 60-85 1,144 2,091 1 - Water inlet, female 2’’. 4 - Power supply. 2 - Water outlet, female 2’’. 5 - Electric panel. 3 - Water supply, female 1/2’’. 6 - Bearing point. 13 - sPace reQuired For insTallaTion To guarantee correct operation of the unit and the required space for maintenance operations, make sure the minimum installation spaces shown in the following figures are adhered to. - Page 23 13.2 - clearance For chGF 28-40 / PhrF 32-46 hydraulic couplings end - coil coil end 13.3 - clearance For chGF 55-76 / PhrF 60-85 hydraulic couplings end - coil coil end...
- Page 24 Due to our policy of continuous development, our products are liable to modification without notice. Z.I. Route départementale 28 CS 40131 Reyrieux 01601 TRéVOUx Cedex FRANCE Phone 33 4 74 00 92 92 - Fax 33 4 74 00 42 00 R.C.S.
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