Blauberg KOMFORT EC S2B300-E S14
Heat and energy recovery air handling units. Maximum air flow up to 330 m³/h.
- Capacity diagram
- Designation key
|Air handling units for efficient supply and exhaust ventilation in flats, houses, cottages and other buildings.Heat and humidity recovery minimizes ventilation heat losses during cold season and reduce air conditioner load during hot season.Controllable air exchange for creating the best suitable indoor microclimate.Compatible with round Ø125, 160, 200 mm air ducts.|
|The casing made of high-quality polymer coated steel, internally filled with a heat- and sound-insulated layer of mineral wool.The spigots are located at the top of the unit, and are rubber sealed for airtight connection to the air ducts.Depending on model, the units are equipped with either hinged sevice panel for easy maintenance operations or separate access for quick filter replacement (KOMFORT EC S(B)200(-E), KOMFORT EC S(B)250(-E)).
||High-efficient external rotor EC motors and centrifugal impellers are used for air supply and exhaust.EC motors have the best power consumption to air flow ratio and meet the latest demands concerning energy saving and high-efficient ventilation.EC motors are featured with high performance, low noise level and totally controllable speed range.Dynamically balanced impellers.|
|The built-in F7 supply filter and G4 extract filter provide efficient air filtration.KOMFORT EC S(B)200(-E) units are equipped with G3 supply and extract filters.
KOMFORT EC S(B)250(-E) units are equipped with G4 and F7 filters for supply and G4 filters for extract.
|HEAT RECOVERY||CONTROL AND AUTOMATION|
|The KOMFORT EC S(B) units have a counter-flow polystyrene heat exchanger that recovers heat.
The KOMFORT EC S(B) -E units have a counter-flow enthalpy membrane heat exchanger that recovers heat and humidity.Due to humidity recovery the enthalpy heat exchanger produces no condensate.The air flows are fully separated within the heat exchangers. Odours and contaminants contained in the extract air are not transferred to the supply air flow.Heat recovery is based on heat and/or humidity transfer through the plates of the heat exchanger. In the cold season supply air is heated in the heat exchanger by transferring the heat energy of warm and humid extract air to the cold fresh air. Heat recovery minimizes heat losses, which reduces the cost of space heating.In summer the heat exchanger performs reverse and intake air is cooled in the heat exchanger by the cooled extract air. This reduces load on air conditioners and saves electricity.
The electronic frost protection system is used to prevent the heat exchanger freezing in cold seasons. Depending on the model either supply fan stop and/or electrical preheating freezing protection is available.
|KOMFORT EC S S11 / KOMFORT EC SB S11 units incorporate an integrated control system with the S11 wall-mounted control panel with an LCD display.
KOMFORT EC S S14 / KOMFORT EC SB S14 units incorporate an integrated control system with the S14 wall-mounted control panel with a LED indication. The units are equipped with the Type B USB Connector for advanced options setting in a special software. The standard delivery set includes a 10 m cable for connection of the unit and the control panel.
S11 automation functions:
|The KOMFORT EC SB and KOMFORT EC SB...-E models are equipped with a 100 % bypass which can be opened if there is a need to cool down the ventilated area with cool intake air.|
|The units are designed for wall and floor mounting.The access for unit and filter maintenance is available from the front panel.During mounting stage the front and the back panels can be reversed providing either left-handed or right-handed unit mounting.|
|Parameter||KOMFORT EC S2B300-E S14||Measurement unit|
|Maximum air flow||330||m³/h|
|Maximum air flow||92||l/s|
|Sound pressure level at a distance of 3 m||30||dBА|
|Temperature of transported air||-25...+60||°С|
|Insulating material||20 mm mineral wool||mm|
|Supply filter||F7 (option: G4)||-|
|Heat recovery efficiency||76–90||%|
|Heat exchanger type||counter-flow||-|
|Heat exchanger material||enthalpic membrane||-|
|Connected air duct diameter||160||mm|
|Casing material||polymer coated steel||-|
|Mounting||wall mounting, floor mounting||-|
- Selection method:
- Air capacity:
- Air capacity: --
- Pressure: ---
|Serie||Motor type||Spigot modification||Casing modification||Bypass||Nominal air flow [m³/h]||Heat exchanger type||Control|
|KOMFORT||EC: electronically commutated motor||S: vertical spigot orientation||
|_: no bypass
B: integrated bypass
|160; 200; 250; 300; 350; 550||
_: heat recovery
|S11: sensor LCD control panel
S14: sensor control panel with LED indication
|KOMFORT EC S2B300-E S14||159||18||465||634||737||735|
|KOMFORT EC S2B300(-E)|
|G3 panel filter||—||—|
|G4 panel filter||FP 400x196x40 G4|
|F7 panel filter||FP 400x196x40 F7|
|Internal humidity sensor||—||FS1|
|CO₂ sensor with indication||CD-1||—|
|Kitchen hood||DAH 251-13||—|
|Syphon kit||SFK 20x32||SFK 20x32|
|Air damper||VKA 160||VKA 160|