Attenuator and Distribution System Zehnder ComfoWell 320

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1 Attenuator and Distribution System Zehnder ComfoWell 32 Benefits All air treatment functions available: attenuator, fine filter, active carbon filter, manifold box Modular design Compact dimensions Easy to clean Components connected with sliding profiles for easy mounting Pipes connected by end pieces with sleeves Directly connected to all components of the ComfoWell system Very good sound attenuation Two silencers can be used in series for maximum sound reduction Mounting set available for vertical mounting of silencers on ComfoAir 2 and ComfoAir 35 High-efficiency fine filters up to filter class MERV15 available Odor neutralisation by active carbon filter available Components available in width of 126" to connect 6 ComfoTubes 3" (75) ComfoWell attenuator Article number Designation Art. no. Reference No Attenuator CW-S Manifold box CW-D Filter housing CW-F ComfoWell manifold box ComfoWell als Verteiler ComfoWell ComfoWell als filter Filtergehäuse housing TS222-1

2 Attenuator and Distribution System Zehnder ComfoWell 32 Description Attenuator Zehnder ComfoWell Attenuator CW-S 32. Compact rectangular attenuator with high-efficiency special sound absorbing foam pack and low pressure losses. The attenuator can be used on its own or in combination with any add-on from the ComfoWell system. It is connected to all add-ons with a folded joint and clamping rail to create an airtight seal. The sound absorbing foam element can be removed for inspection and cleaning. The silencer is mounted on a wall or ceiling with height-adjustable mounting brackets. Mounting accessories are supplied with the unit. Technical data: Insertion loss: 12.6 db / 25 Hz Housing: Galvanised steel Sound absorbing element: Special foam with hygienic coating Dimensions: Length: 19.7" Depth: Height: Manifold box Zehnder ComfoWell Manifold Box CW-D 32. Compact sound-absorbing manifold box with closed-cell, silencer inner lining, fits mounting plate for ComfoTube 6 x 3" (75) ventilation pipes. The mounting plate connection can be moved from the front to the side. The manifold box can be used on its own or in combination with any add-on. It is connected to all add-ons with a folded joint and clamping rail to create an airtight seal. The manifold box features an access panel for easy cleaning and adjustment of the ComfoTube ventilation pipes. Mounting accessories are supplied with the unit. Material: Galvanised steel Dimensions: Length: Width: Height: Filter housing Zehnder ComfoWell Filter Housing CW-F 32. Compact filter housing for mounting in supply line, to accommodate pollen filter MERV15 or active carbon filter element. Filter elements are not supplied with the unit. The manifold box can be used on its own or in combination with any add-on from the ComfoWell system. It is connected to all add-ons with a folded joint and clamping rail to create an airtight seal. It is mounted with adjustable mounting brackets; mounting accessories are included. Material: Galvanised steel Dimensions: Length: 11.8" Width: Height: TS222-2

3 Attenuator and Distribution System Zehnder ComfoWell 32 Specifications Material: Housing: Galvanised steel Inner lining: Closed-cell melamine resin foam Permissible operating temperature range: -13 F to 14 F Maximum airflow: 141 cfm at normal ventilation level Accessories Designation Art. no. Reference No Mounting plate CW-M 32-6 x 3" (75) End plate CW-P 32 5" (125) End plate CW-P 32 6" (15) End plate CW-P " (16) End plate CW-P 32 7" (18) Mounting set CW-K 32 CA Mounting set CW-K 32 CA Fine dust filter CW-MERV Fine dust filter CW-MERV Active carbon filter CW-FC Montageplatte Mounting plate Description of accessories Mounting plate: Zehnder ComfoWell Mounting Plate CW-M32-6 x 3" (75) for connecting 6x Zehnder ComfoTube 3" (75) flexible ducts. Supplied with guard and clamping rails. Mounting plate can also be used for mounting in concrete. Endplatte plate End plate: Zehnder ComfoWell End Plate CW-P 32-5" /6" / 6.3" / 7" (with central support) for connecting the ComfoWell silencer and distribution system to a 5" /6" / 6.3" / 7" round duct. Clamping rails included. Montageset Mounting set Mounting set: A special mounting set is available for the Zehnder ComfoWell 32 silencer and distribution system for direct mounting on the ComfoAir 2 / ComfoAir 35 ventilation unit. The set includes all the necessary accessories (screws, brackets and mounting brackets). Fine Feinstaubfilter dust MERV13 F7 Filter: Filter for mounting in filter housing CW-F 32. Available filter classes include MERV13, MERV15 and an active carbon filter for odor neutralisation. Fine dust filter MERV15 Feinstaubfilter F9 Active carbon filter FC TS222-3

4 Schalldämpfer und Verteilersystem Schalldämpfer und Verteilersystem Zehnder ComfoWell 32 Zehnder ComfoWell 32 Massskizzen Attenuator and Distribution System Zehnder ComfoWell 32 Massskizzen Dimensional Schalldämpfer drawings Schalldämpfer Attenuator 13.8" 4.6" 19.7" 1.4" 4.6" Verteilkasten Verteilkasten Manifold box Filtergehäuse housing Filtergehäuse 11.8" 1.5" 8.8" 1.5" 13.8" TS222-4 TS222-4 TS222-4

5 Schalldämpfer Attenuator and und Distribution Verteilersystem System Zehnder ComfoWell 32 Montageplatte Mounting plate Endplatte plate 2." 2." 2." 1.6" 4." 4." Ø3" (75) Ø5" (125) Ø6.3" (16) Ø7" (18) Distanzrahmen TS222-5

6 Attenuator and Distribution System Zehnder ComfoWell 32 Mounting set CA 2 7.2" ComfoAir 2 with mounting set 69.1" 3.9" Ø5" (125) 2." 26.8" 12.4" TS222-6

7 Schalldämpfer und Verteilersystem Attenuator and Distribution System Zehnder ComfoWell Mounting Montageset CA " ComfoAir 35 mit Montageset ComfoAir 35 with mounting set (Right hand configuration shown) 57.6" 9.9" 4.5" 5." 8.4" 5." Ø6.3" (16) 28.2" 22." TS222-7

8 Schalldämpfer und Verteilersystem Zehnder ComfoWell 32 Attenuator and Distributin System Schalldämpfer und Verteilersystem Zehnder ComfoWell Usage Verwendungsmöglichkeiten scenarios Verwendungsmöglichkeiten Standalone Einzeln Einzeln Combined Kombiniert Kombiniert Kompakt mit Lüftungsgerät Compact Kompakt with mit ventilation Lüftungsgerät unit TS222-8 TS222-9

9 Attenuator and Distribution System Zehnder ComfoWell 32 Pressure losses ComfoWell attenuator CW-S32 with end plate CW-P32-5" (125) "WC x ComfoWell 32 in series ComfoWell cfm omfowell attenuator CW-S32 with end plate CW-P32-6.3" (16) "WC x ComfoWell 32 in series ComfoWell cfm ComfoWell attenuator CW-S32 with end plate CW-P32-7" (18) "WC x ComfoWell 32 in series ComfoWell cfm TS222-9

10 Attenuator and Distribution Zehnder ComfoWell 32 System Insertion loss 1x end plate CW-P32-6"/6.3"/7" + 1x attenuator CW-S32 + 1x end plate CW-P32-6"/6.3"/7" Frequency Hz Connection 6" (15) [db] Connection 6.3" (16) [db] Connection 7" (18) [db] x end plate CW-P32-6"/6.3"/7" + 2x attenuators CW-S32 + 1x end plate CW-P32-6"/6.3"/7" Frequency Hz Connection 6" (15) [db] Connection 6.3" (16) [db] Connection 7" (18 [db] x end plate CW-P32-6"/6.3"/7" + 1x attenuator CW-S32 + 1x mounting plate CW-M32-6 x 3" (75) Frequency Hz Connection 6"/6.3"/7" [db] x end plate CW-P32-6"/6.3"/7" + 2x attenuators CW-S32 + 1x mounting plate CW-M32-6 x 3" (75) ZA-CSY-FLYERTS222, V1211, en_us, subject to changes Frequency Hz Connection 6"/6.3"/7" [db] Zehnder America, Inc. 6 Merrill Industrial Drive, Suite 7 Hampton, NH 3842 USA T Toll Free: F info@zehnderamerica.com