Cabinet Heaters

The thermobile free standing range of cabinet warm air heaters combine innovative design techniques and proven heat exchanger technology, to produce units that are cost effective, efficient and aesthetically pleasing.

Ten model size cover heat outputs from 31kW to 289 kW and are available as freestanding vertical units or, alternatively, as horizontal units.

• Gas or oil fired
• Four pass heat transfer for improved thermal effiency
• Heat exchanger tubes are expanded into collection boxes, eliminating possibility of weld failure
• Combustion chamber/heat exchanger assembly is flexibly mounted to allow for thermal expansion
• Double skin pentapost construction incorporating air cooled heat shield
• Time switch and thermostats are pre-wired on vertical models to reduce installation costs
• Freeblowing or ducted air distribution

Options

• Inlet duct spigots
• Combustion air adaptors
• Stainless steel heat exchangers
• Increased fan duty
• Flat-on air inlet filters
• High/low burners
• Four way louvred head
• Constant run fan relay

Specification

Heat Exchanger
The combustion chamber is manufactured from high quality heat resisting stainless steel and has a large surface area and volume to avoid localised hot spots and to ensure long life. A tubular cross flow heat exchanger provides excellent fuel economy and the heat exchanger provides excellent fuel economy and the heat exchanger tubes are expanded into the collection boxes thereby eliminating the possibility of weld failure.

The complete assembly is mounted to allow for expansion to counteract the effect of thermal stress.

Air Handling
Double inlet high efficiency centrifugal fans circulate air across all the heated surfaces to give low surface temperatures and maximise efficiency. Fans on models 29-1 to 88-1 are direct driven using a single phase motor. All other models are driven by a heavy duty three phase motor and v-belt system. Air discharge is via nozzle outlets or a four way louvred head. Alternatively units may be installed with a fully ducted distribution system.

Cabinets
The cabinets are constructed using a full pentapost frame and double skinned panels with an inner galvanised steel skin. All panels are easily removed for servicing.

Units are finished in a durable two tone powder paint. Four mounting feet are incorporated into the cabinet, to ease on site handling. After locating these feet may be removed or left in position to raise the air inlet away from the floor to minimise ingress of dust.

Fuel
Heaters are available to operate on either natural gas (G20), propane (G31), 28 or 35 sec oil. Gas fired units are fitted with a fully automatic forced draught burner complete with full safety controls and the heaters are tested and approved to the relevant CE standards.

Oil fired models are supplied complete with a fully automatic forced draught pressure jet oil burner complete with safety controls and matched to each heater for optimum flame shape and efficiency.

Controls
A combines fan and limit thermostat is fitted on all heaters which delays fan start until the heat exchanger has reached operating temperature and continues to run the fan after the burner switches off until the remaining heat is dissipated. In the event of overheating the unit would automatically be shut down by the limit thermostat.

On vertical models time and temperature controls comprising digital time switch, room thermostat and frost thermostat are pre-wired to the heater to simplify installation. Horizontal models are supplied with separate remote panel. Remote panels may also be supplied as an optional alternative on vertical models.

Vertical and horizontal cabinet heaters – technical data

Vertical Cabinet Heaters – Dimension Data

Horizontal Cabinet Heaters – Dimension Data

For Further information on our Free Standing, or any similar products please contact us.