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Summary of Contents for Zehnder Rittling ComfoAir XL Series
- Page 1 Technical documentation ComfoAir XL 800-6000 The latest generation of ventilation units with heat recovery Heating Cooling Ventilation Filtering...
- Page 2 Service and recommendations The latest heat recovery range from Zehnder is called ComfoAir XL. This range provides a healthy and pleasant indoor climate especially for use in commercial buildings and apartment blocks. There are numerous options with regard to the range of versions, control system technology, options and accessories.
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Page 3: Table Of Contents
Table of contents General ..................................4 1.1 Important features ............................... 4 1.2 Passive house certification..........................4 1.3 ComfoAir XL series and options ......................... 4 1.4 Block diagram ..............................5 Set-up ..................................6 2.1 Air-tight housing ..............................6 2.2 Fans ..................................7 2.3 High-performance plate heat exchanger ...................... -
Page 4: General
1. General Air direction: ■ Left (L) The ComfoAir XL series is a new generation of heat ■ Right (R) recovery units, which is suitable for use in commercial buildings and/or in apartment buildings. The ComfoAir XL Air direction for left-side version series covers 6 different capacities from 800 to 6000 m³/h. -
Page 5: Block Diagram
1.4 Block diagram - Filter - Fan - Outside air - Heater - Temperature sensor - Exhaust air - Cooler - Bypass - Extract air - Heat exchanger - Flap - Supply air... -
Page 6: Set-Up
2. Set-up Angled profile 2.1 Air-tight housing The housing of the ComfoAir XL has a unique quality. The double seals on the panels ensure that the housing is perfectly air tight. The housing comprises a self-supporting structure that is made from double- walled panels with internal insulation that is 44 mm thick. -
Page 7: Fans
2.2 Fans Frost protection Under certain circumstances, condensate can freeze. The ComfoAir XL series consists of directly driven, To prevent this, frost protection is incorporated. This energy-saving EC fans with backward-curved blades. shuts down the supply fan when there is a risk of These fans achieve an energy saving of more than frost and can deactivate it for a short period. -
Page 8: Batteries
2.7 Batteries Cooling battery A cooling battery is used to cool The ComfoAir XL series can optionally be equipped the supply air. This battery is with a pre-heater and post-heater or cooler. positioned behind the heat The battery connections are attached outside the exchanger like the post-heater. -
Page 9: Design
2.9 Design ComfoAir XL is equipped with the following components as standard: ■ A: Plate heat exchanger with high-performance heat recovery ■ B: Drain plate below the plate heat exchanger with siphon ■ C: Two EC fans with backward-curved blades ■ D: Main board ■ E: Connection PCB ■ F: Operating switch... -
Page 10: Control Unit
3 Control unit 3.1 Controller ComfoAir XL is equipped with a multifunctional controller. The control unit comprises two different PCBs. The main board, to which all internal components can be connected, is located inside the unit. All external functions are bundled at the connection PCB. -
Page 11: Quick Selection
4. Quick selection 4.1 Coding ComfoAir XL R B I PF CL PRH POH DMP-ODA DMP ODA = Outside air flap DMP EHA = Exhaust air flap POH = Post-heater PRH = Pre-heater CL = Cooler PF = Cellular filter BF = Bag filter I = Indoor installation O = Outdoor installation... -
Page 12: Selection Chart
4.3 Selection chart Type Air volume m³/s m³/s Air volume m³/h m³/h External static pressure (in connection with cooler, pre-heater and post-heater) Max. consumed power (excluding cooler, pre-heater and post-heater) Voltage Max. consumed power (excluding cooler, pre-heater and post-heater) Frequency Cos π... - Page 13 ComfoAir XL 800 ComfoAir XL 1500 ComfoAir XL 2200 ComfoAir XL 3300 ComfoAir XL 4400 ComfoAir XL 6000 0.22 0.42 0.56 0.92 1.22 1.67 1500 2200 3300 4400 6000 1~ 230 1~ 230 1~ 230 1~ 230 1~ 230 3~ 400 11.5 12.2 50/60...
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Page 14: Dimensions And Weight
5. Dimensions and weight 5.1 Indoor installation The dimensions refer to the above-mentioned standard unit, version with cellular filter (PF). For these dimensions, a post-heater (POH) can be used as standard. Air connection Weight Type [mm] [mm] [mm] [mm] [kg] ComfoAir XL 800 1750 1168... -
Page 15: Exterior Mounting
5.2 Exterior mounting The dimensions refer to the above-mentioned standard unit, version with cellular filter (PF). For these dimensions, a post-heater (POH) can be used as standard. Air connection Weight Type [mm] [mm] [mm] [mm] [kg] ComfoAir XL 800 1750 1168 525 x 395 335-385... -
Page 16: Technical Data
6. Technical data 6.1 Technical data, ComfoAir XL 800 Specific fan power, pressure loss and sound level Supply air max. line Extract air max. line ■ ■ Cooler supply air, pre-heater and post-heater Sound level ■ ●... - Page 17 Operating point Sound, supply air 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz [Pa] [dB] [dB] [dB] [dB] [dB] [dB] dB(A) 72.6 66.7 58.3 58.9 59.2 50.3 73.5 72.1 63.4 63.1 63.6 55.9 74.4 78.3 69.2 67.9 68.6 62.3...
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Page 18: Technical Data Comfoair Xl 1500
6.2 Technical data, ComfoAir XL 1500 Specific fan power, pressure loss and sound level Supply air max. line Extract air max. line ■ ■ Cooler supply air, pre-heater and post-heater Sound level ■ ●... - Page 19 Operating point Sound, supply air 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz [Pa] [dB] [dB] [dB] [dB] [dB] [dB] dB(A) 68.4 76.5 66.3 64.9 66.1 60.7 1119 69.3 76.9 68.7 67.0 68.1 63.0 1528 71.3 77.7 74.0 71.8...
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Page 20: Technical Data Comfoair Xl 2200
6.3 Technical data, ComfoAir XL 2200 Specific fan power, pressure loss and sound level Supply air max. line Extract air max. line ■ ■ Cooler supply air, pre-heater and post-heater Sound level ■ ●... - Page 21 Operating point Sound, supply air 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz [Pa] [dB] [dB] [dB] [dB] [dB] [dB] dB(A) 69.3 72.5 59.2 62.6 63.0 56.0 1498 72.0 76.8 69.8 71.0 71.0 65.2 2187 75.7 82.6 84.2 82.3...
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Page 22: Technical Data Comfoair Xl 3300
6.4 Technical data, ComfoAir XL 3300 Specific fan power, pressure loss and sound level Supply air max. line Extract air max. line ■ ■ Cooler supply air, pre-heater and post-heater Sound level ■ ●... - Page 23 Operating point Sound, supply air 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz [Pa] [dB] [dB] [dB] [dB] [dB] [dB] dB(A) 1788 72.6 82.1 72.0 74.0 72.7 67.6 2623 77.0 87.5 79.1 81.0 79.5 74.7 3334 80.7 92.2 85.1...
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Page 24: Technical Data Comfoair Xl 4400
6.5 Technical data, ComfoAir XL 4400 Specific fan power, pressure loss and sound level Supply air max. line Extract air max. line ■ ■ Cooler supply air, pre-heater and post-heater Sound level ■ ●... - Page 25 Operating point Sound, supply air 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz [Pa] [dB] [dB] [dB] [dB] [dB] [dB] dB(A) 2228 79.9 61.2 62.1 64.6 60.5 51.6 3261 82.3 87.0 81.5 83.5 80.4 74.8 4453 79.6 91.8 85.5 86.9 84.6 79.7 Operating point Sound, extract air...
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Page 26: Technical Data Comfoair Xl 6000
6.6 Technical data, ComfoAir XL 6000 Specific fan power, pressure loss and sound level Supply air max. line Extract air max. line ■ ■ Cooler supply air, pre-heater and post-heater Sound level ■ ●... - Page 27 Operating point Sound, supply air 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz [Pa] [dB] [dB] [dB] [dB] [dB] [dB] dB(A) 3105 83.4 75.0 70.8 72.4 68.3 61.7 4592 83.8 85.1 79.3 80.8 76.4 70.5 5899 83.6 94.1 87.0 88.4 83.7 78.3 Operating point Sound, extract air...
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Page 28: Accessories
7. Accessories SAG 0-3 V ComfoAir XL keeps the air volume constant. Output can be programmed in three air volume stages via a display. The SAG 0-3 CV switch can then be used to select the stages high, medium and low. The housing is white (RAL 9010) and ideal for installation in a fitted housing with a depth of 40 mm. - Page 29 Zehnder Group Deutschland GmbH · Sales International · Almweg 34 · 77933 Lahr · Germany T +49 7821 586-392 · F +49 7821 586-406 sales.international @ zehndergroup.com · www.international.zehnder-systems.com...
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