Blauberg CIVIC EC DB 500 S21
- Capacity diagram
- Designation key
The CIVIC EC DB units are designed for single-room ventilation of schools, offices and other public and commercial premises. Offer the ideal simple and efficient ventilation solutions for existing and renovated buildings and require no layout of air ducts.
Efficient supply and extract ventilation for separate premises.EC motors with low energy consumption.Low-noise operation.Simple mounting.
Made of high-quality polymer coated steel, internally lined with heat- and sound insulation of mineral wool or other materials.Available modifications with an integrated preheater and reheater for cold climate applications.
High efficient electronically commutated motors with external motor and impeller with forward curved blades. Such motors are the most state-of-the-art energy saving solution.EC motors are featured with high performance and total speed controllable range. High efficiency reaching 90 % is the premium advantage of the electronically commutated motors.
Supply and extract air is purified by a set of panel filters. Filtering class and component parts depend on the size of a unit.Panel G4 filter is used for extract air filtration.
|BYPASS||CONTROL AND AUTOMATION|
The units are equipped with a bypass. The bypass damper opens for free cooling ventilation mode in summer.
The CIVIC EC DB S21 units are equipped with an integrated automation system.The S21 controller allows integrating the unit into the BMS (Building Management System).
The automatic supply and extract air dampers are used to prevent uncontrollable air draughts during the unit standstill.
CIVIC EC DBE and CIVIC EC DBE2 units are equipped with an electric preheater which protects the heat exchanger from freezing.
CIVIC EC DBE2 units feature an electric reheater to raise the supply air temperature.
|HEAT EXCHANGER||AUTOMATION FUNCTION|
The CIVIC EC DB unit has a counter-flow heat exchanger made of polystyrene.
• In cold season the heat energy of the extract air flow is absorbed by intake air flow, thus decreasing the heat losses caused by ventilation. Condensate generated during heat recovery is collected in a drain pan and removed through the drain pipes to the sewage system.
• In warm season the heat of the outdoor air is absorbed by extract air flow. This way the supply air temperature decreases and heat recovery reduces operation loads for the air conditioner.
Cold outside air flows through the filters and heat exchanger and is moved to the room with a supply centrifugal fan.Warm polluted air from the premise flows through the filter and the heat exchanger and is exhausted outside with an extract centrifugal fan.
|Parameter||CIVIC EC DB 500 S21||Measurement unit|
|Reheater power consumption||-||W|
|Max. unit current without electric heater||1.7||A|
|Max. unit current with electric heater||1.7||A|
|Preheater power consumption||-||W|
|Maximum air flow||510||m³/h|
|Max. unit power without an electric heater||170||W|
|Maximum air flow||142||l/s|
|Sound pressure level at a distance of 1 m||34||dBА|
|Sound pressure level at 3 m||24||dBА|
|Insulation||25 mm, cellular synthetic rubber||mm|
|Transported air temperature||-25...+40||°С|
|Supply filter||G4, F8 (option F8 C + H11)||-|
|Heat recovery efficiency||74...86*||%|
|Remote control panel||Sensor, LCD||-|
|Heat exchanger type||counter-flow||-|
|Functions||Filter replacement indication, Timer, Weekly schedule, External sensor connection||-|
|Heat exchanger material||polystyrene||-|
|Connected air duct diameter||250||mm|
|Casing material||polymer-coated steel||-|
|Type||Supply and exhaust||-|
|*||Heat recovery efficiency is specified in compliance with EN 13141-8||-|
- Selection method:
- Air capacity:
- Air capacity: --
- Pressure: ---
|Model||Motor type||Mounting||Bypass||Heater||Drain pump*||Rated air flow [m³/h]||Control|
|CIVIC||EC: synchronous electronically commutated motor||D: Suspended mounting, horizontally oriented spigots;
D1: Suspended mounting, vertically oriented spigots
|B: with bypass||
_: without heater
_: without drain pump
|300; 500; 1000||S21|
* The CIVIC EC DB... 1000 S21 units are equipped with a drain pump by default.
|CIVIC EC DB 500 S21
|G4 filter||FP 325x388x48 G4|
|G4 filter||FP 325x314x48 G4|
|F8 filter||FP 325x314x48 F8|
|F8 carbon filter||FP 714x320x48 F8 C|
|H11 HEPA filter||FP 714x320x48 H11|
|Outer grill||VDA 250 CFn Аl|
|Wi-Fi control panel||S22 Wi-Fi|
|LCD Control panel||S25|
|CO₂ sensor with indication||CD-1|
|Internal humidity sensor||FS2|
|Syphon kit||SFK 20x32|
|CIVIC EC DB 500||249||386||400||169||217||1018||1083||1806||1316||244|