4. OPERATING INSTRUCTIONS
•
Position the heater on a flat, level, non-flammable & solid surface.
•
Direct-fired heaters are intended for use in outdoor open areas or in indoor
well ventilated areas. For indoor use, provide permanent ventilation openings
of at least 25 cm²/kW, equally distributed between floor and high level, with a
minimum of 250 cm².
•
Only position the heater in the normal upright position (on the wheels)
•
Do not place the heater near walls, corners or low ceilings.
• Do not place the heater below a power socket outlet.
• Do not place the heater on moving vehicles or where it can tip over.
•
Keep the heater away from flammable, combustible, explosive or corrosive
materials.
• Keep the heater away from curtains or similar materials that could block the air
inlet and outlet.
• Never block or restrict the air inlet and outlet for any reason.
•
Keep the power cable away from heat sources, sharp edges, cutting and
moving parts.
•
Do not expose directly to the weather or to excessive humidity.
•
Do not place the heater in the immediate surroundings of a bath, shower or
swimming pool.
• Ensure the following minimum safety clearances from materials or objects in the
surroundings of the heater:
Side: 0.6m
Air inlet side:
1m
Top: 1.5m
Hot air outlet side:
3m
•
Do not connect direct-fired heaters to air ducts
IDH2-20
IDH2-30
IDH2-50
Minimum Opening Size
600cm2
800cm2
1250cm2
