COMFAIR - Lenergy

1 COMFAIR840 - 8000 m3/hCOMFAIR HH-AGU-1107-EApplication guideHH High pressure fan coil unit 1 Application Guide COMFAIR HH-AGU-1107-EHIGH PRESSURE FAN COIL UNITS - HH General description .. 2 General data - Eurovent Conditions .. 4 Technical data .. 5 Working limits .. 8 Aeraulic performances .. 9 Sound power spectrum .. 13 Air pressure drops for the main accessories .. 14 Water coil pressure drop diagram .. 15 Dimensional data .. 16 Accessories .. 18 CONTROLLERS General description .. 28 APPLICATION GUIDERef : COMFAIR HH-AGU-1107-ETABLE OF CONTENTSCOMFAIR HHHigh pressure fan coil unitsProduct designed and manufactured under a quality management system certifi ed ISO products comply with the European company is a member of the Eurovent Certifi cation COMFAIR LENNOX fan coil units are tested and rated in accordance with Eurovent certifi cation the technical and technological information contained in this manual, including any drawing and technical descriptions provided by us, remain the property of Lennox and must not be utilised (except in operation of this product), reproduced, issued to or made available to third parties without the prior written agreement of Lennox.

2 2 RAMBAMPAMSREHHSSPSFAA pplication Guide COMFAIR HH-AGU-1107-EGENERAL - HHComfair HH fan coil units are designed to operate against higher external static pressures (from 105 to 260 Pa), and are available in 7 standard units can be supplied with a complete range of factory or site fi tted accessories, allowing a multitude of confi gurations for all typical applications, for example : auxiliary condensate drain pan (UTC) air Filter section (SFA) auxiliary Coil fresh air inlet damper (SSP) electric heater (SRE) inlet, supply and exhaust air plenums (PAM, RAM et BAM)FAN SECTIONC omposed of one or two double inlet centrifugal fans with aluminium blades, mounted in horizontal position and statically and dynamically balanced.

3 The electric motor is fi tted with overload protection and has three speeds. It is constructed to comply with all relevant International standards, with a capacitor permanently in circuit. Motors are connected directly to the fan shafts and are located on anti-vibration mounts to ensure particularly quiet chassis is manufactured from thick (1mm) galvanised sheet Heat exchangers are copper tubes with aluminium fi ns, bonded to the tubes by a mechanical expansion process. Coil connections are of female type antitorsion and headers are fi tted with easily accessible PANEL COMFAIR HH fan coil units must be controlled from a separate remote controller. A large selection of controllers with varying levels of function is available to satisfy most delivered separately : Ambient Thermostats (TA), Minimum water temperature thermostat (TC), Remote (wall mounted) controllers (CD1, CD2/X1.)

4 AIR FILTERS imple to remove, it comprises a metal frame containing a washable acrylic fi lter media (fi ltration effi ciency EU 2).HIGH PRESSURE FAN COIL UNITS - HH 3 Application Guide COMFAIR HH-AGU-1107-EMANUAL FRESH AIR INLET DAMPERP roduced form Alu-Zinc sheet metal, it allows the introduction of fresh air up to a maximum of 30% of the total air HEATERE lectric heater elements meet all of the relevant International safety standards and are fi tted as standard with a safety cut-out thermostat and automatic reset. Heater elements are factory fi tted with all electrical wiring and are connected to the control panel via a COILIn order to offer the best solutions for 4 pipe applications, a supplementary 1 row coil can be ordered factory fi , SUPPLY AND EXHAUST AIR PLENUMSP lenums are constructed from galvanised sheet steel allow for easy connection to - HH 4 10203040503,114,025,636,117,233,465,026, 937,889,443,635,647,368,63113,825,167,21 7,798,914,26,358,669,8111,34,47,059,210, 613,14,36,138,669,2311,24,757,6210,511,8 14,54,988,5111,212,816,918,119,320,817,2 16,621,929,23027,326,92435,933,831,935,9 16,71717,715,115,420,225,725,623,924,922 ,231,728,927,933,20,110,150,30,310,280,1 20,190,320,340,410,160,240,320,340.

5 58230/1/50635361586267626865696866706974 10203040502,664,025,45,766,892,9356,667, 449,023,15,637,078,0410,63,135,126,517,0 38,313,446,37,828,8610,63,678,39,5712,33 ,615,047,58,239,33,986,278,739,93124,187 9,1710,6141214,417,713,914,214,521,825,2 21,82315,926,8282530,82011,925,313,31524 ,318,433,819,324,926,822,93721,733,80,11 0,140,30,310,280,120,170,320,340,410,160 ,220,320,340,58230/1/5063536159616762686 6686966707073 Application Guide COMFAIR HH-AGU-1107-EGENERAL DATA - EUROVENT CONDITIONS - HHAll data are at Eurovent : FC-2-HPROGRAM: FC-4-HCOMFAIRHHS ensible cooling capacitykWMinMedMaxTotal cooling capacitykWMinMedMaxHeating capacitykWMinMedMaxWater pressure drops in coolingkPaMinMedMaxWater pressure drops in heatingkPaMinMedMaxFan electrical powerkWMinMedMaxVoltageV/Ph/Hz-Sound power leveldB(A)MinMedMaxCOMFAIRHHS ensible cooling capacitykWMinMedMaxTotal cooling capacitykWMinMedMaxHeating capacitykWMinMedMaxWater pressure drops in coolingkPaMinMedMaxWater pressure drops in heatingkPaMinMedMaxFan electrical powerkWMinMedMaxVoltageV/Ph/Hz-Sound power leveldB(A)

6 MinMedMax 5 1020304050607036407050920010600131002780 0506003130606379129116112662390843516287 05640736086301100021100395002,4684,856,3 37,4229,4618,14633,974972851211210128001 6818324306011142767320964111008144642789 0516966261213158218232253478287030,1740, 3370,4410,5060,6261,3282,4182435,933,831 ,935,934402,43,73,43,33,73,54,122,231,72 8,927,933,224302,33,22,92,83,42,43,18400 1430018850215202849054240100810722412298 1621118507245024664786698722123016211850 2450466486700,2010,3420,450,5140,6811,29 62,40818,329,627,526,135,620,7271,932,82 ,73,62,12,830006000900012000180002586517 2775910345155174,569,1213,6718,2327,3545 0090001200018000240003879775910345155172 06906,8413,6718,2327,3536,46837142319512 1313002467892500,2330,3950,5420,5920,834 1,2992,569136013601200120713828068226866 7069757881160240320340580132026000,720,9 71,431,512,585,8611,54230/1/50 Application Guide COMFAIR HH-AGU-1107-ETECHNICAL DATA - HH2 PIPES SYSTEMCOMFAIRHHT otal cooling capacity (1)WFrig/hSensible cooling capacity (1)WFrig/hHeating capacity (3)Wkcal/hWater fl ow (1) (3)l/hl/sWater pressure drops in cooling (1) pressure drops in heating (3) capacity (2)Wkcal/hWater fl ow (2)l/hl/sWater pressure drops in heating (2) heater heating capacity (4)Wkcal/hElectrical heater power input (4)AElectrica heater heating capacity (5)Wkcal/hElectrical heater input current (5)AAir fl ow (6)m3/hm3/sFan speed (6)rpmSound power level (7)dB(A)Motor electrical power (8)WMotor electrical input (8)

7 AElectrical supplyV/Ph/HzAbove mentionned technical data are calculated ar the following operating conditions: - Maximum fan speed - Standard unit without ducts (fancoil operating without external back pressure)(1) Cooling: entering water temperature 7 C, leaving water temperature 12 C, entering air temperature 27 C ; 19 C (2) Heating: entering water temperature 50 C, same water fl ow as in cooling, entering air temperature 20 C(3) Heating: entering water temperature 70 C, leaving water temperature 60 C, entering air temperature 20 C(4) Electric heaters section SRE - B: electric heaters capacities, lower speed cabling (SRE - B supplied as accessory only)(5) Electric heaters section SRE - A: electric heaters capacities, high speed cabling (SRE - A supplied as accessory only)(6) Air fl ow and fan speed: fancoil performances with cleaned fi lter(7) Sound power level.

8 Sound power measured following ISO 23741(8) Electrical data referred to the maximum available speed 6 102030405060700,980,96-----0,980,95----- 0,980,96-----0,970,94-----Application Guide COMFAIR HH-AGU-1107-ETECHNICAL DATA - HHCORRECTION COEFFICIENT FOR DIFFERENT AVAILABLE SPEEDS2 PIPES SYSTEMCOMFAIRHH10203040506070 Total cooling capacity1 0,84 min 0,74 min 0,79 min 0,74 min 0,68 min 0,77 min 0,78 min2 0,95 med 0,90 med 0,94 med 0,93 med 0,87 med 0,89 med 0,90 med31,00 max 1,00 max 1,00 max 1,00 max 1,00 max4 1,00 max 1,00 maxSensible cooling capacity1 0,86 min 0,71 min 0,77 min 0,71 min 0,65 min 0,75 min 0,76 min2 0,95 med 0,89 med 0,94 med 0,91 med 0,85 med 0,88 med 0,89 med31,00 max 1,00 max 1,00 max 1,00 max 1,00 max4 1,00 max 1,00 maxHeating capacity1 0.

9 86 min 0,72 min 0,77 min 0,72 min 0,67 min 0,75 min 0,77 min2 0,95 med 0,90 med 0,94 med 0,92 med 0,86 med 0,88 med 0,89 med31,00 max 1,00 max 1,00 max 1,00 max 1,00 max4 1,00 max 1,00 maxAir fl ow1 0,81 min 0,63 min 0,69 min 0,63 min 0,56 min 0,69 min 0,70 min2 0,93 med 0,85 med 0,91 med 0,89 med 0,80 med 0,84 med 0,85 med31,00 max 1,00 max 1,00 max 1,00 max 1,00 max4 1,00 max 1,00 maxData indicated as min., med., max. concern the 3 standard speeds set at the factory. Upon customer request other 3 speeds among the 6 speeds available can be : The symbol (-) means that for HH30 to HH70, only 3 fan speeds are available. For HH10 and HH20, upon customer request other 3 speeds among the 4 available speeds can be connected.

10 7 1020304050607036007000830095701230024950 4555030966020713882301057821457391733100 5630707080401060020150377502666484260806 9149116173293246541807000917010600140003 8800701503595602078869116120403336860330 6191205142816462116429178350,1720,3350,3 970,4570,5881,1922,176360602789912120433 3760330,10,1670,2190,2530,3340,9271,6761 5,926,8282530,827321,62,72,92,53,12,83,3 26,822,93721,733,833362,72,33,82,23,43,4 3,72557427555936441854723730428982204368 6482255537368204573698144674697611241492 414174860,1240,2070,2710,3120,4141,152,0 79463962365856624,746,33,75,95,86,379513 52185320242852444487880,2210,3760,5150,5 620,7921,2342,44113651365120512141387810 8326966707073788116221832234058213202600 0,720,971,431,512,585,8611,54230/1/50102 030405060700,980,96-----0,980,96-----0,9 80,97-----0,970,94-----Application Guide COMFAIR HH-AGU-1107-ETECHNICAL DATA - HHAbove mentionned technical data are calculated ar the following operating conditions: - Maximum fan speed - Standard unit without ducts (fancoil operating without external back pressure)(1) Cooling: entering water temperature 7 C, leaving water temperature 12 C, entering air temperature 27 C.