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✓
Turn off the main switch whenever a malfunction is detected or when cleaning.
✓
For installation an omnipolar switch should be incorporated in the fixed wiring, in
accordance with the wiring regulations, to provide a full disconnection under
overvoltage category III conditions (contact opening distance equal to or greater than
3mm).
✓
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.
✓
Do not obstruct the fan or exhaust grille to ensure optimum air passage.
✓
Ensure adequate air return into the room in compliance with existing regulations in
order to ensure proper device operation.
✓
If the environment in which the product is installed also houses a fuel-operating
device (water heater, methane stove etc., that is not a “sealed chamber” type), it is
essential to ensure adequate air intake, to ensure good combustion and proper
equipment operation.
✓
Install the product so that the impeller is not accessible from the air outlet side as
verified by contact with the Test Finger (test probe “B” of the norm EN61032) in
compliance with the current safety regulations.
✓
Ceiling installation
In order to guarantee the IPX4 degree of protection against
moisture in case of ceiling installation, use the appropriate ceiling mount kit, which is
not included. Use only the rear entry hole for supply cables. If there is a possibility of
condensation along the air discharge duct, provide a drainage system to prevent
condensation from discharging into the environment through the fan. Attention: do
not mount the product on the ceiling without this kit.
✓
Window installation
In case of window installation it is necessary to use the
appropriate window kit, which is not included. Attention: do not mount the product
on the window without this kit
2.2 Responsibility of the Installer
✓
Correct Installation, balancing and commissioning of the DMEV unit.
✓
Record measured air flow volumes on each of the valves at High and Low rate.
✓
Compliance to requirements and local additional rules.
✓
Explanation of the ventilation system to the user.
✓
All the above, as set out in the latest edition of the Domestic Ventilation
Compliance Guide and the SAP Appendix Q
–
Installation Guide and Checklist
specific to the UK market.
Summary of Contents for AF 90-DMEV-100
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Page 13: ...12 23 brookvent co uk 3 5 Airflow Pressure Performance Curve...
Page 14: ...13 23 brookvent co uk 4 0 Mounting In case of surface cable installation...
Page 18: ...17 23 brookvent co uk Constant flow version...
Page 23: ...22 23 brookvent co uk Notes...