1. Dismantle the HR unit in accordance with Section 3 of this manual
2. Mounting plate: Mounted by means of stand-off feet, screws and plugs supplied (for vertical
installation). Locate the hole positions, ensuring that there is enough space around the unit
so that the duct work and the condensation drain can be fitted
3. Reassemble the HR unit in accordance with Section 3 of this manual.
4. When the HR unit has been mounted, the ducting runs can be completed. Remember that
both ducts to and from the outside should be fitted to one side of the unit and the ducts to
and from the home are attached to the other side of the unit. Also the condensation
discharge under the unit can be fitted at this stage, please see figure 3 for reference on
which side it should be fitted.
5. If an appropriate electrical supply is present, the installation can be completed when the
duct runs are completed.
For further information about the operation, adjustment and maintenance of the unit, read the
following pages carefully.
3. Installation
3. Fitting the HR unit
The mounting plate of the HR unit can be fitted directly to the wall or joists with the screws, plugs
and stand-off feet provided. Ensure that there is enough space for the condensation fitting and
ducts to be connected. The position of the electrical power supply (an earthed wall socket or
fused switched spur) must not be mounted above or closer than 1m to a cooker where it could
be affected by excessive heat or moisture.
The unit is designed to be mounted in a 600mm wide cupboard or on a wall.
Make sure there is a free space at the front of the appliance for cleaning the filter and carrying
out maintenance on the appliance.
For horizontal installation please contact one of our technical sales representatives.
3.2 Important instruction
Installation of the appliance must be carried out by a qualified and suitably competent person in
accordance with all relevant Building Regulations, Health & Safety requirements and the fitting
instructions of the heat recovery unit. Installation should be carried out in clean, dry conditions
where dust and humidity are at minimum levels. This appliance is not suitable for outdoor
installation. IEE wiring regulations must be adhered to.
5
Summary of Contents for Duplexvent DV72
Page 11: ...Figure 4 Electrical Diagram 11...
