Varmluftsaggregat hallvarmer 25,53 kW

Reznor UDSA025-4E

Reznor UDSA Gas Warm Air Unit Heater

UDSA Gas Warm Air Unit Heaters – Top Efficiency
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The most well-known device from REZNOR is the UDSA gas warm air unit heater, which ensures even air distribution in industrial halls. This recirculating air unit is easy to install, available in 14 performance sizes ranging from 7 to 97 kW, and consists of a heat exchanger, gas burner, and an exhaust fan. The combustion air can be supplied either from outside as standard or optionally from within the exhibition space.

The REZNOR UDSA warm air heater guarantees uniform air distribution in the heated hall. Its patented heat exchanger sets new standards in terms of flow characteristics and heat transfer, providing an efficiency rate of over 92%.

UDSA: compact, revolutionary, and trendsetting.
This generation of devices allows halls to be heated in a particularly economical way directly – that is, without a central heating system – using decentralised, modulating gas warm air heaters.

REZNOR UDSA
Gas Warm Air Unit Heater. The advantages:

- Efficiency greater than 92%
- Suitable for vertical installation as well
- Low NOx emissions
- Innovative combustion concept
- Quiet operation
- With CE system certification, versions B and C
- Compact design for easy installation
- Uniform heat distribution
- Standard vertical and horizontal air directing louvres
- Modulating heating capacity down to 50%
- EC technology
- ErP Ready

These units are directly fired gas warm air heaters with fan-assisted atmospheric multi-gas burners. Installation of the gas warm air unit, as well as the gas and exhaust connections, must be carried out exclusively by an authorised installation company.

The gas warm air units are suitable for:
- Operation with natural gas or LPG
- Recirculating air operation
- Intake temperatures below 5°C with stainless steel heat exchanger*
- Heating in single-stage or two-stage* mode, controlled via room thermostat and heating control switch
- Ventilation° control via ECOtronic TN-L° with day-night-week programme
- Exhaust discharge via roof, versions B or C°
- Exhaust discharge through external wall, version C°

Gas Warm Air Heater Type: UDSA025-4E
Appliance Types: B22P-C12-C32-C52-C62-C82
Designation: DE
Gas Category: I2ELL
Gas Type: G20 Natural Gas
Connection Pressure: 20 mbar
Nozzle Pressure: 8.20 mbar
Max. Rated Heat Load (Hs) QN: 30.08 kW
Max. Rated Heat Load (Hi) QN: 27.75 kW
Max. Rated Heat Output: 25.53 kW
Min. Rated Heat Output:
Connection Voltage: 230V 1N, 50Hz
Air Flow Rate: 2,385 m3/h
Protection Class: IP20

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