Lennox COMFAIR HH Series Application Manual
High pressure fan coil unit 840 - 8000 m3/h
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Summary of Contents for Lennox COMFAIR HH Series
- Page 1 APPLICATION GUIDE COMFAIR High pressure fan coil unit 840 8000 m COMFAIR HH-AGU-1107-E lennoxemeia.com...
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Page 3: Table Of Contents
All 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. -
Page 4: General Description
GENERAL - HH HIGH PRESSURE FAN COIL UNITS - HH Comfair HH fan coil units are designed to operate against higher external static pressures (from 105 to 260 Pa), and are available in 7 sizes. All 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 : •... - Page 5 GENERAL - HH MANUAL FRESH AIR INLET DAMPER Produced form Alu-Zinc sheet metal, it allows the introduction of fresh air up to a maximum of 30% of the total air volume. ELECTRIC HEATER Electric 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.
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Page 6: General Data - Eurovent Conditions
GENERAL DATA - EUROVENT CONDITIONS - HH All data are at Eurovent conditions. http://www.eurovent-certifi cation.com/ PROGRAM: FC-2-H COMFAIR 3,11 4,02 5,63 6,11 7,23 Sensible cooling capacity 3,46 5,02 6,93 7,88 9,44 3,63 5,64 7,36 8,63 3,82 5,16 7,21 7,79 8,91 Total cooling capacity 6,35 8,66... -
Page 7: Technical Data
TECHNICAL DATA - HH 2 PIPES SYSTEM COMFAIR 3640 7050 9200 10600 13100 27800 50600 Total cooling capacity Frig/h 3130 6063 7912 9116 11266 23908 43516 2870 5640 7360 8630 11000 21100 39500 Sensible cooling capacity Frig/h 2,468 4,85 6,33 7,422 9,46 18,146... - Page 8 TECHNICAL DATA - HH 2 PIPES SYSTEM CORRECTION COEFFICIENT FOR DIFFERENT AVAILABLE SPEEDS COMFAIR 1 0,84 min 0,74 min 0,79 min 0,74 min 0,68 min 0,77 min 0,78 min 2 0,95 med 0,90 med 0,94 med 0,93 med 0,87 med 0,89 med 0,90 med Total cooling capacity 1,00 max 1,00 max 1,00 max 1,00 max 1,00 max 0,98...
- Page 9 TECHNICAL DATA - HH 4 PIPES SYSTEM COMFAIR 3600 7000 8300 9570 12300 24950 45550 Total cooling capacity Frig/h 3096 6020 7138 8230 10578 21457 39173 3100 5630 7070 8040 10600 20150 37750 Sensible cooling capacity Frig/h 2666 4842 6080 6914 9116 17329...
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Page 10: Working Limits
WORKING LIMITS - HH Maximum entering water temperature: 70°C Maximum entering air temperature: 40°C Minimum entering water temperature: +4°C Minimum entering air temperature: +4°C Maximum working pressure: 8 Bar WATER FLOW AND PRESSURE DROP LIMITS, 3R COIL (HH10 TO HH50) AND 4R COIL (HH60 AND HH70) COMFAIR Minimal water fl... -
Page 11: Aeraulic Performances
AERAULIC PERFORMANCES - HH HH10 - 2 PIPES SYSTEM (3 ROW COIL DATA) Working limit Air fl ow (m HH20 - 2 PIPES SYSTEM (3 ROW COIL DATA) Working limit Air fl ow (m HH30 - 2 PIPES SYSTEM (3 ROW COIL DATA) Working limit Air fl... - Page 12 AERAULIC PERFORMANCES - HH HH40 - 2 PIPES SYSTEM (3 ROW COIL DATA) Working limit Air fl ow (m HH50 - 2 PIPES SYSTEM (3 ROW COIL DATA) Working limit Air fl ow (m HH60 - 2 PIPES SYSTEM (3 ROW COIL DATA) Working limit Air fl...
- Page 13 AERAULIC PERFORMANCES - HH HH10 - 4 PIPES SYSTEM (3 ROW + 1 ROW COIL DATA) Working limit Air fl ow (m HH20 - 4 PIPES SYSTEM (3 ROW + 1 ROW COIL DATA) Working limit Air fl ow (m HH30 - 4 PIPES SYSTEM (3 ROW + 1 ROW COIL DATA) Working limit Air fl...
- Page 14 AERAULIC PERFORMANCES - HH HH40 - 4 PIPES SYSTEM (3 ROW + 1 ROW COIL DATA) Working limit Air fl ow (m HH50 - 4 PIPES SYSTEM (3 ROW + 1 ROW COIL DATA) Working limit Air fl ow (m HH60 - 4 PIPES SYSTEM (3 ROW + 1 ROW COIL DATA) Working limit Air fl...
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Page 15: Sound Power Spectrum
SOUND POWER SPECTRUM - HH 2 PIPES SYSTEM Frequence spectrum - Ref. octave band (Hz) Std electric Total sound COMFAIR Speeds wiring (*) power (dB(A)) 1000 2000 4000 8000 68,1 60,6 59,3 57,9 54,9 52,3 45,9 71,4 64,5 62,8 51,5 HH10 71,4 65,4... -
Page 16: Air Pressure Drops For The Main Accessories
AIR PRESSURE DROPS FOR THE MAIN ACCESSORIES - HH Description of the accessories Air fl ow dB(A) COMFAIR HH10 50,6 55,1 46,2 50,4 35,4 38,5 77,1 28,3 56,6 19,7 39,3 11,5 12,6 25,2 17,1 COMFAIR HH20 1423 52,1 56,7 1400 50,4 54,9 1200... -
Page 17: Water Coil Pressure Drop Diagram
WATER COIL PRESSURE DROP DIAGRAM - HH STANDARD COIL (Ref. water medium temperature 9,5°C) Water fl ow (l/h) AUXILIARY COIL (Ref. water medium temperature 65°C) Water fl ow (l/h) Application Guide • COMFAIR HH-AGU-1107-E • 15 •... -
Page 18: Dimensional Data
DIMENSIONAL DATA - HH GENERAL DIMENSIONS - 2 PIPES SYSTEM Models HH10 to HH50 Models HH60 and HH70 COMFAIR Fans motor number Rows number Finned pack length 1213 1900 Number of pipes per row Fin spacing Number of feeding circuits Coil used for both cooling Shape mmxmm... - Page 19 DIMENSIONAL DATA - HH GENERAL DIMENSIONS - 4 PIPES SYSTEM Models HH10 to HH50 Models HH60 and HH70 COMFAIR Fans motor number Rows number Finned pack length 1213 1213 1213 1900 Number of pipes per row Fin spacing Number of feeding circuits Coil used for cooling Shape mmxmm...
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Page 20: Accessories
ACCESSORIES - HH SFA (AIR FILTER SECTION) SIZES 10 to 50 SIZES 60 and 70 COMFAIR 1018 1258 1258 1290 1985 1238 1238 1230 1924 • 18 • Application Guide • COMFAIR HH-AGU-1107-E... - Page 21 ACCESSORIES - HH SSP (SECTION WITH FRESH AIR LOUVER - MANUAL) SIZES 10 to 50 SIZES 60 and 70 COMFAIR 1040 1280 1280 1280 1969 1000 1240 1240 1240 1929 1286 Application Guide • COMFAIR HH-AGU-1107-E • 19 •...
- Page 22 ACCESSORIES - HH PAM (STRAIGHT PLENUM: INTAKE) COMFAIR 1098 1338 1338 1342 2026 1238 1238 1242 1926 PAM (STRAIGHT PLENUM: SUPPLY) COMFAIR 1098 1338 1338 1342 2026 1238 1238 1242 1926 • 20 • Application Guide • COMFAIR HH-AGU-1107-E...
- Page 23 ACCESSORIES - HH SRE (HEATING SECTION WITH ELECTRIC HEATER - 380V) SIZES 10 to 50 SIZES 60 and 70 COMFAIR 1098 1338 1338 1342 2029 1929 1238 1238 1242 1929 Application Guide • COMFAIR HH-AGU-1107-E • 21 •...
- Page 24 ACCESSORIES - HH RAM (90° PLENUM: SUPPLY) SIZES 10 to 50 SIZES 60 and 70 COMFAIR 1002 1242 1242 1242 1932 • 22 • Application Guide • COMFAIR HH-AGU-1107-E...
- Page 25 ACCESSORIES - HH RAM (90° PLENUM: INTAKE) SIZES 10 to 50 SIZES 60 and 70 COMFAIR 1002 1242 1242 1245 1932 Application Guide • COMFAIR HH-AGU-1107-E • 23 •...
- Page 26 ACCESSORIES - HH BAM (STRAIGHT: SUPPLY) COMFAIR 1000 1240 1245 1245 1935 322,5 244,5 2xØ200 3xØ200 3xØ200 4xØ200 4xØ200 2xØ400 4xØ400 BAM (STRAIGHT: INTAKE) COMFAIR 1000 1240 1245 1245 1935 2xØ200 3xØ200 3xØ200 4xØ200 4xØ200 2xØ400 4xØ400 • 24 • Application Guide •...
- Page 27 ACCESSORIES - HH FAM (CONNECTION FLANGE) INTAKE SUPPLY COMFAIR COMFAIR 1052 1292 1292 1290 1985 1052 1292 1292 1290 1985 1022 1262 1262 1260 1260 1022 1262 1262 1260 1260 1231 1231 1230 1926 1231 1231 1230 1926 GAM (ANTI-VIBRATING JOING) 115* INTAKE SUPPLY...
- Page 28 ACCESSORIES - HH EXAMPLE OF ACCESSORIES FAM+GAM+FAM AUXILIARY DRAIN PAN • 26 • Application Guide • COMFAIR HH-AGU-1107-E...
- Page 29 ACCESSORIES - HH CONDENSATE DRAIN PUMP This pump is used to eliminate the condensation that collects in the tray in installations where HH 10 - 50 there is no self-emptying outlet. The pump comes with fi lter to withhold impurities, fl oat with activation contact, suction pipe, pump body complete with control electronics and overheating protection, wiring.
- Page 30 CONTROLLERS GENERAL DESCRIPTION CD2X6 RCE 10E Wall mounted - 3 digits display Wall mounted On/Off - Heating/Cooling - 3 speeds On/Off - Heating/Cooling - 3 speeds Ambiant temperature knob adjustment Ambiant temperature knob adjustment Wall mounted CD2X6 RCE10E Characteritics ...
- Page 32 LENNOX DISTRIBUTION PORTUGAL +33 4 72 23 20 00 +351 229 066 050 Due to Lennox’s ongoing commitment to quality, the specifi cations, ratings and dimensions are subject to change without notice and without incurring liability. Improper installation,...