High Bay Large Space Unit Heater
High-level air heating and distribution for large, high-ceiling spaces.
High Bay Large Space Unit Heater
Overview
The high bay large space unit heater is designed to deliver heated air into rooms with substantial ceiling height and open occupied areas. Rather than relying only on air movement near the roof, the unit directs its discharge towards the space where heating is required.
The catalogue describes several sizes with adjustable swirl outlets and axial-fan air delivery. Hot-water, electric-heating and combined cooling/heating versions are included within the series. Selection is based on installation height, thermal load, intended coverage and the available heat source.
Adjustable discharge direction and fan operation help coordinate the equipment with the building’s layout. The chosen unit is considered together with roof structure, mounting positions and maintenance access so the heating system remains useful beyond the initial installation.
PRODUCT DETAILS
Product Features
Air delivery for high spaces
The axial-fan arrangement provides air movement suited to open, taller rooms. The selected airflow and discharge pattern should match the installation height and the occupied area to be served.
Adjustable swirl outlet
The catalogue identifies electrically adjustable outlet direction within the series. This allows the discharge angle to be coordinated with the intended coverage and operating requirements.
Alternative thermal versions
Hot-water, electric and cooling/heating variants are offered within the range. The appropriate version depends on the available utilities and whether the project requires seasonal cooling as well as heating.
Adjustable fan operation
Variable-speed operation and different fan modes allow the air quantity to be adapted to the duty. The selected control arrangement balances coverage, room noise and heating demand.
Control options
The series lists temperature control and remote wireless operation. Reverse-airflow cleaning and tilt-alert functions are also catalogue features to be confirmed for the selected model.
Installation-focused selection
Several sizes address different room heights and loads. Mounting design, access, power or water connections and clear discharge routes should be resolved before the final unit size is chosen.
MODEL DATA
Technical Specifications
RNGN hot-water / RNGDN electric / RNGLN cooling-and-heating high-space series. Catalogue pages 41–42.
Swipe tables horizontally to view all specifications.
| Family suffix | Airflow (m³/h) | Listed power (W) | Hot-water cabinet (mm) | Max. installation height (m) | Max. noise (dB) | Weight (kg) |
|---|---|---|---|---|---|---|
| 7 | 6500 | 450 | 800 × 800 × 950 | 6 | 52 | 90 |
| 9 | 9500 | 650 | 900 × 900 × 1100 | 8 | 56 | 115 |
| 10 | 11000 | 860 | 1100 × 1100 × 1100 | 12 | 62 | 185 |
| 12 | 12000 | 860 | 1200 × 1200 × 1100 | 15 | 68 | 196 |
| Suffix | RNGN heating (kW) | RNGDN electric heating (kW) | RNGLN cooling (kW) | RNGLN heating (kW) |
|---|---|---|---|---|
| 7 | 33.6 | 35 | 27 | 36 |
| 9 | 44.8 | 45 | 32.4 | 43.2 |
| 10 | 72 | 70 | 43.2 | 57.6 |
| 12 | 88 | 90 | 48.6 | 64.8 |
Suffixes identify separate hot-water, electric and cooling/heating variants. Listed power is separate from electric-heating capacity. The RNGLN cooling/heating cabinet dimensions differ from the hot-water cabinet; obtain its installation drawing before setting out.
WHERE IT WORKS
Applications
The catalogue lists supermarkets, vehicle showrooms, exhibition halls, sports venues, industrial buildings and assembly workshops. Different model sizes have different height limits, so the suitability of the selected unit must be checked for the actual building.
Provide mounting height, room dimensions, heat loss and the proposed heat source for selection. The product-family description does not imply that every model suits every high-bay installation.
Send Your Requirements →- Industrial halls and assembly workshops with open work areas.
- Vehicle showrooms and larger display spaces.
- Supermarkets and exhibition areas with taller ceilings.
- Sports and public halls requiring directed warm-air distribution.
RELATED EQUIPMENT
More in This Product Family
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A crossflow-fan air curtain for controlled air separation at doorways.
Centrifugal Air Curtain
A centrifugal-fan air curtain for building entrances and larger openings.
Vertical Side-Blow Centrifugal Hot Air Curtain
A vertical heated air curtain with side discharge across an entrance.
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