5
2.0 Site Requirement
2.1
Information
1. The unit is designed for mounting in a ceiling
void and connected to inlet and outlet grilles with
150mm diameter ducting. Dimensions of the unit
are shown In Fig.1.
2. Warning: This appliance is class I and it
must therefore be earthed.
3. The unit must be sited and connected by a
suitably competent person and be in accordance
with current UK Building Regulations and I.E.E.
Wiring Regulations (BS 7671).
4. The unit is intended for permanent connection
to the mains electrical supply.
5. The unit is intended for fixed wiring installation.
6. Wiring to the unit in the UK must be via a
switched fused spur. The switched fused spur
must have a 3mm minimum contact gap in all
poles.
7. Ensure that the mains electrical supply is
compatible with the rating label attached to the
product.
8. The unit must be sited such that the ambient
temperature will not exceed 40° C.
9. Do not site the appliance in the vicinity of
excessive levels of airborne oil or grease.
10. If the unit is installed in a room containing a
fuel burning appliance, the installer must ensure
that air replacement is adequate for both
appliances.
11. The unit must be installed away from any source of
water and out of reach of any person using a fixed bath or
shower.
12. In situations where moisture can be present
in the air, the unit should be connected to a
drainage system.
13. The external grilles of the unit must be sited
at least 600mm away from any flue of gas or
solid fuel appliances. This is to avoid back flow of
gases entering the room.
14. All safety regulations and requirements must
be strictly followed to prevent hazards to life and
property both during and after installation and
during subsequent maintenance or servicing.
15. Ensure the mains electrical supply is switched
off before commencing installation or
maintenance.
Fig. 2
Summary of Contents for HR200V
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