These instructions describe the various technical details of your “Warmair” 635mm 3kW or
4.5kW air –curtains and there use. The air-curtains have a fan and heater designed to mount
above a doorway, or similar, in industrial or commercial situations.
Safety & Guidance Notes
All wiring to be in accordance with the current I.E.E Regulations, or the appropriate standards
of your country and MUST be installed by a suitably qualified person.
Ensure that the mains supply (Voltage, Frequency, and phase) complies with the rating label.
DO NOT
use this appliance where the following are general or present:-
Excessive moisture, excessive dust or fibres, grease or oil laden air, corrosive or flammable
atmospheres.
DO NOT
use this appliance in bathrooms
DO NOT
handle the appliance with wet hands
DO NOT
cover or partially cover the appliance. The tangential fan MUST have free air flow at
all times, i.e. do not mount close to cupboards, etc.
Children, the elderly and the infirm may not always be aware of the danger involved in using
electrical appliances. Never allow this appliance to be used without supervision.
Mounting
When mounted over a standard shop doorway the unit should be fitted as low as possible and
not more than 2.3 meters from ground level. A single unit will provide reasonable coverage
for a one metre doorway, and for wider doorways units can be mounted end to end.
The unit should be positioned so that the airflow is not obstructed by any part of the
doorframe.
When “ceiling” mounted, the discharge grille must protrude through the false ceiling as
shown. All the slots must be below the ceiling line. Provision must be made, in the void
above the false ceiling, for an adequate supply of air to the inlet side of the unit (see diagram
below and right).
Installation
Carefully unpack the unit and remove the top cover fixing
screws. The heater may be mounted using the
mounting bracket provided.
Loosen mounting screws, allowing the mounting
bracket to be removed from the unit. Making sure that
the mounting is horizontal, fix the bracket to the wall
using 4 x No8 wood screws. Place the unit on the
mounting bracket ensuring the washers are spaced as on
diagram (a plain washer either side of the mounting
bracket).
Tighten screws to hold the unit at the required angle.
The heater may also be mounted in one of the following ways:-
1. Direct to a suitable wall or bearer by four No.8 wood
screws through the holes provided in the back of the
unit casing. Keyhole slots are provided for the top
two fixings.
2. Suspended by 20mm conduit through the
holes provided in the top of the unit.
3. Suspended by chains through the holes
Provided in the top of the unit.
FIXINGS - 2 x KEY HOLES & 4 x
FIXING - Ø 7mm
END OF UNIT
