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QLAC
TECHNICAL MANUAL
AIR COOLED WATER CHILLERS AND HEAT PUMPS WITH AXIAL FANS
06617645-02
TEV LTD, ARMYTAGE ROAD, BRIGHOUSE, WEST YORKSHIRE, HD6 1QF. TEL: + 44 (0) 1484 405630 FAX: +44 (0) 1484 405620
EMAIL: sales@quartz.co.uk WEB: www.quartz.co.uk
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INDEX Page Declaration of conformity 3 Technical features 4 Technical data 7 QLAC LS cooling capacities and compressor input power 12 QLAC /HP/LS heating capacities and compressor input power 17 Evaporator pressure drops 19 QLAC K1 – K2 Water pumps - available static pressure 20 Free cooling capacities 21 Correction tables 23 Electrical data / Sound levels 24 Installation instructions – g
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EC DECLARATION OF CONFORMITY Herewith TEV Ltd declare that the air conditioning equipment designated below is in accordance with the essential requirements of current EC Directives. This declaration is based on the design and construction of the equipment in the form brought onto the market by TEV Ltd. If alterations are made to the machinery without prior consultation with TEV Ltd. this declaration becomes invalid. Relevant EC Council Directives: Machinery Directive (98/37/EC)
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TECHNICAL FEATURES Frame All QLAC unit enclosures are manufactured from hot-galvanised sheet steel, painted with polyurethane powder enamel and stoved at 180°C to provide a durable, corrosion resistant finish. The frame is self- supporting with removable panels. All screws and rivets are made from stainless steel. The paint colour is RAL 7035. Refrigerant circuit Refrigerant is R407C. The refrigerant circuit is assembled using quality brand components and in accordance with ISO
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Evaporators The plate evaporators are made of 316 stainless steel, braze-welded. Unit sizes 040 to size 130 have a single water side circuit. From unit size 140 upwards, the circuits are double “cross flow” type. The use of these types of evaporator allows a significant reduction of the refrigerant charge for the unit compared to traditional shell-in-tube evaporators and increases the efficiency of the refrigerant cycle during part load operation. The evaporators are factory insulated wit
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OTHER VERSIONS The following versions all incorporate energy efficiency features that make a valuable contribution to enabling compliance with the European Energy Performance of Buildings Directive and the 2006 amendments to Part L of the UK Building Regulations. Heat pump version (HP) Heat pump versions are provided with a 4-way reversing valve and can produce hot water up to 45-50°C. They are always supplied with a second thermostatic valve and a liquid receiver to optimise the
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WATER CHILLERS AND HEAT PUMPS QLAC / LS (Low noise version) TECHNICAL DATA MOD. 040 045 050 060 070 080 090 110 Refrigerant R407CR407CR407CR407CR407C R407C R407CR407C Cooling capacity kW 37 45,0 52,0 58,0 64,0 78,0 90,0 104,0 Compressor input power kW 12,6 15,1 17,2 19,3 21,5 25,8 29,9 33,9 Water flow rate l/h 6490 7910 9290 10320 11520 13590 15650 18400 Water pressure drop KPa 26,2 32,4 31,5 23,3 30,1 30,4 27,6 26,5 Heating capacity kW 38,5 47,0 55,0 62,0 68,0 83,0 95,0 107,0 C
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WATER CHILLERS AND HEAT PUMPS QLAC / LS (Low noise version) TECHNICAL DATA MOD. 120 130 140 160 190 210 240 260 Refrigerant R407CR407CR407CR407CR407C R407C R407CR407C Cooling capacity kW 115,5 128 142 156 181 206,1 232 256 Compressor input power kW 38 42,1 47,3 51,7 59,7 67,8 76 84,2 Water flow rate l/h 20640 22190 24600 27180 31990 36290 41450 45240 Water pressure drop kPa 29,4 30,0 30,8 36,0 39,6 42,7 49,0 51,2 Heating capacity kW 120 132 150 165 189 217 242 267 Compressor inp
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WATER CHILLERS AND HEAT PUMPS QLAC / LS (Low noise version) TECHNICAL DATA MOD. 300 320 380 430 500 Refrigerant R407CR407CR407CR407C R407C Cooling capacity kW 290 321 383 432 481 Compressor input power kW 92,4 100,6 126,4 138,7 150,9 Water flow rate l/h 49880 55200 65800 74300 82700 Water pressure drop kPa 34 39 32 38 44 Free cooling capacity kW 185 185 235 245 240 input power kW 12 12 16 16 16 Water flow rate l/h 49880 55200 65800 74300 82700 Water pressure drop kPa 107 121
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WATER CHILLERS AND HEAT PUMPS QLAC / XL (Extra Low noise version) TECHNICAL DATA MOD. 040 045 050 060 070 080 090 110 Refrigerant R407CR407CR407C R407C R407CR407C Cooling capacity kW 52 58 64 78 90 104 ### ### Compressor input power kW 17,2 19,3 21,5 25,8 29,9 33,9 Water flow rate l/h 9290 10320 11520 13590 15650 18400 Water pressure drop KPa 31,5 23,3 30,1 30,4 27,6 26,5 Heating capacity kW 55,0 62,0 68,0 83,0 95,0 107,0 Compressor input power kW 17,3 19,5 21,7 2
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WATER CHILLERS AND HEAT PUMPS QLAC / XL (Extra Low noise version) TECHNICAL DATA MOD. 120 130 140 160 190 210 240 260 Refrigerant R407CR407CR407CR407CR407C R407C Cooling capacity kW 115,5 128 142 156 181 206,1 ### ### Compressor input power kW 38 42,1 47,3 51,7 59,7 67,8 Water flow rate l/h 20640 22190 24600 27180 31990 36290 Water pressure drop kPa 29,4 30,0 30,8 36,0 39,6 42,7 Heating capacity kW 120 132 150 165 189 217 Compressor input power kW 38,5 42,9 48,1 52,
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QLAC / LS (LOW NOISE VERSION) COOLING CAPACITIES AND COMPRESSOR INPUT POWER PF (kW) PA (kW) MOD. TU (°C) TA (°C) TA (°C) 20 25 30 35 40 45 20 25 30 35 40 45 -5 26,64 24,98 23,36 21,79 --- --- 9,39 10,50 11,71 13,02 --- --- -3 29,27 27,48 25,74 24,04 --- --- 9,36 10,50 11,76 13,13 --- --- -1 32,07 30,15 28,28 26,44 --- --- 9,32 10,48 11,77 13,21 --- --- 1 35,05 33,00 30,98 29,00 --- --- 9,28 10,44 11,77 13,25 --- --- 3 38,23 36,02 33,85 31,73 29,65 --- 9,24 10,41 11,75 13,27 14,94
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QLAC / LS (LOW NOISE VERSION) COOLING CAPACITIES AND COMPRESSOR INPUT POWER PF (kW) PA (kW) MOD. TU (°C) TA (°C) TA (°C) 20 25 30 35 40 45 20 25 30 35 40 45 -5 49,33 46,44 43,48 40,47 --- --- 15,63 17,47 19,51 21,77 --- --- -3 53,68 50,59 47,43 44,21 --- --- 15,65 17,51 19,60 21,92 --- --- -1 58,31 55,01 51,64 48,21 --- --- 15,66 17,54 19,66 22,03 --- --- 1 63,23 59,72 56,13 52,47 --- --- 15,66 17,56 19,71 22,12 --- --- 3 68,47 64,73 60,91 57,00 53,02 --- 15,67 17,57 19,74 22,18 24,
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COOLING CAPACITIES AND COMPRESSOR INPUT POWER PF (kW) PA (kW) MOD. TU (°C) TA (°C) TA (°C) 20 25 30 35 40 45 20 25 30 35 40 45 -5 88,37 82,32 76,09 69,68 --- --- 27,64 31,00 34,96 39,62 --- --- -3 96,55 90,15 83,54 76,75 --- --- 27,75 31,07 34,98 39,56 --- --- -1 105,2 98,48 91,49 84,29 --- --- 27,87 31,15 35,02 39,54 --- --- 1 114,5 107,3 99,94 92,33 --- --- 28,00 31,26 35,08 39,55 --- --- 3 124,3 116,7 108,9 100,8 92,62 --- 28,14 31,38 35,17 39,58 44,72 --- 5 134,8 126,8 118,5 109
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COOLING CAPACITIES AND COMPRESSOR INPUT POWER PF (kW) PA (kW) MOD. TU (°C) TA (°C) TA (°C) 20 25 30 35 40 45 20 25 30 35 40 45 -5 137,1 128,7 120,0 111,0 --- --- 43,27 48,48 54,40 61,08 --- --- -3 149,3 140,5 131,2 121,7 --- --- 43,32 48,56 54,53 61,28 --- --- -1 162,3 152,9 143,2 133,1 --- --- 43,37 48,63 54,63 61,44 --- --- 1 176,2 166,2 155,9 145,2 --- --- 43,43 48,69 54,72 61,58 --- --- 3 190,9 180,4 169,4 158,1 146,4 --- 43,49 48,75 54,80 61,69 69,49 --- 190 5 206,5 195,4 183,8
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COOLING CAPACITIES AND COMPRESSOR INPUT POWER PF (kW) PA (kW) MOD. TU (°C) TA (°C) TA (°C) 20 25 30 35 40 20 25 30 35 40 1 275.9 258.8 240.9 221.8 201.4 65.7 73.2 81.8 91.8 103.3 3 299.9 281.7 262.8 242.7 221.4 66.1 73.5 82.1 92.0 103.5 5 325.5 306.1 286.0 264.9 242.5 66.5 73.8 82.3 92.2 103.6 7 352.7 332.1 310.7 288.4 264.9 67.0 74.2 82.7 92.4 103.8 300 9 381.7 359.7 337.0 313.4 288.6 67.6 74.7 83.0 92.7 103.9 11 412.6 389.0 364.8 339.8 313.7 68.2 75.2 83.4 93.0 104.1 13 445.4 42
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HEATING CAPACITIES AND COMPRESSOR INPUT POWER PC (kW) PA (kW) MOD. TA (°C) TU (°C) TU (°C) 30 35 40 45 50 55 30 35 40 45 50 55 -5 25,1 --- --- --- --- --- 9,1 --- --- --- --- --- 0 30,3 29,8 --- --- --- --- 9,2 10,2 --- --- --- --- 5 36,2 35,6 35,1 --- --- --- 9,2 10,3 11,5 --- --- --- 8 40,2 39,4 38,8 38,5 --- --- 9,1 10,2 11,5 12,9 --- --- 040 10 43,0 42,2 41,5 41,0 40,7 --- 9,1 10,2 11,5 12,9 14,5 --- 15 51,1 49,8 48,8 48,0 47,5 --- 9,0 10,1 11,4 12,9 14,6 --- 20 60,5 58,8 57,3
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QLAC / HP / LS (LOW NOISE VERSION) HEATING CAPACITIES AND COMPRESSOR INPUT POWER PC (kW) PA (kW) MOD. TA (°C) TU (°C) TU (°C) 30 35 40 45 50 55 30 35 40 45 50 55 -5 82,2 --- --- --- --- --- 26,8 --- --- --- --- --- 0 97,9 96,1 --- --- --- --- 26,8 30,2 --- --- --- --- 5 116,6 113,8 111,5 --- --- --- 27,0 30,3 34,1 --- --- --- 8 129,3 126,0 123,0 120,4 --- --- 27,2 30,4 34,2 38,6 --- --- 120 10 138,5 134,8 131,3 128,3 125,8 --- 27,3 30,5 34,2 38,6 43,7 --- 15 164,1 159,3 154,7 1
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EVAPORATOR PRESSURE DROPS 80 80 A B 70 70 E G C 60 60 D F 50 50 H 40 40 30 30 20 20 10 10 15000 20000 25000 30000 5000 10000 15000 20000 A: QLAC 040-045 E: QLAC 090 B: QLAC 050 F: QLAC 110 C: QLAC 060-070 G: QLAC 120 D: QLAC 080 H: QLAC 130 80 60 Q R 70 T S 50 I L M N O 60 P U 40 50 40 30 30 20 20 10 10 25000 30000 35000 40000 45000 50000 40000 50000 60000 70000 80000 90000 I: QLAC 140 Q: QLAC 300 L: QLAC 160 R: QLAC 320 M: QLAC 190 S: QLAC 380 N: QLAC 210 T: QLAC 430 O
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WATER PUMPS AVAILABLE STATIC PRESSURE 240 220 D 220 200 B 200 180 A C 180 160 160 140 140 120 120 100 100 80 80 60 60 40 5000 10000 15000 20000 15000 20000 25000 30000 A: QLAC 040,045,050,060,070 C: QLAC 110, 120 B: QLAC 080, 090 D: QLAC 130, 140 240 220 H 220 E 200 F 200 G 180 180 160 160 140 140 120 120 100 80 100 20000 25000 30000 35000 40000 45000 50000 50000 60000 70000 80000 90000 E: QLAC 160,190,210 G: QLAC 300, 320 F: QLAC 240, 260 H: QLAC 380, 430, 500 06
