NuAire DRI-ECO-HEAT-HCS Installation Manual

1.0 SAFETY INFORMATION
•
The provision of the electrical supply and the connection of the unit to the mains must be
carried out by a qualified electrician.
•
Isolate from power supply before removing any covers. During installation / maintenance ensure
all covers are fitted before switching on the mains supply.
•
All-pole disconnection from the mains as shown in the wiring diagram must be incorporated
within the fixed wiring and shall have a minimum contact separation of 3mm in accordance with
latest edition of the wiring regulations.
•
This unit must be earthed.
•
Ducting must be securely fixed with screws to the spigot(s) to prevent access to live parts. Duct
runs terminating close to the fan must be adequately protected by suitable guards.
•
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
•
Precautions must be taken to avoid the back-flow of gases into the room from the open flue of
gas or other fuel-burning appliances.
•
This appliance should not be used by children or persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning the safe use of the appliance by a person responsible for their safety.
Children shall not play with the appliance. Cleaning and user maintenance shall not be carried
out by children.
•
In order to avoid a hazard due to inadvertent resetting of the thermal cut-out, this appliance
must not be supplied through an external switching device, such as a timer, or connected to a
circuit that is regularly switched on and off by the utility.
•
The fan unit is supplied with a fused spur. The three core mains cable from the fan unit should
be connected to a fixed wiring installation, via the spur, in accordance with current IEE wiring
regulations.
•
The heater unit must be connected to the ceiling vent and fan unit using the 3 looms that
protrude from the heater module.
•
The CO2 sensor requires a 230V power supply. Remove the front panel as per the humidity
sensor and release the terminal cover via a fixing lug on the rear of the sensor. Refer to the
wiring diagram provided and connect the supply to the terminal box. Finally the sensor may be
mounted to the wall (screws are not provided).
•
It is important to ensure that the diffuser is NOT placed within 1 metre of a smoke alarm, if the
diffuser cannot be repositioned, two sides of the diffuser must be closed off using the air dams
supplied to encourage the air through the remaining open sides that faces at least 1.5 metres of
unobstructed area away from the smoke alarm sensor.
Nuaire |
Western Industrial Estate
DRI-ECO-HEAT-HCS
Whole House Ventilation Unit With Hall Control
Installation Manual
| | | nuaire.co.uk
Caerphilly CF83 1NA
15. 03. 21. Document Number 671846
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