Contents Page General Description / Physical Specification Installation Instructions General Preparation Positioning / pplication Wall Mounting Ceiling Mounting Ducting Guidelines Electrical (230V) Conversion to SELV On Site Commissioning / Set Up How Your Fan Can Be Installed Servicing / Maintenance...
General Description / Physical Specification Overview 1.1.1 Greenwood’s OF100GIP is an intermittent or continuously running extract fan, designed to offer a simplistic approach to meet Building Regulations and provide an energy efficient domestic ventilation solution to improve indoor air quality in dwellings.
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monitors the ambient humidity within the wet room Greenwood HumidiSMART environment and looks for short peaks of humidity made by either cooking, showering or bathing. This smart technology ensures that your OF100GIP is only running when required, removing nuisance running noise and unnecessary energy wastage typically associated with increases to background humidity which naturally occurs with the changing seasons.
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1.1.6 Warning: This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
Installation Instructions General Preparation 2.1.1 The OF100GIP fan has been supplied ready for installation, consisting of three main component sections: Decorative Insert Grille ssembly Back Plate Note: The grille assembly has been designed to retain and hold the screws and are already in position for final fixing to back plate.
2.1.2 The OF100GIP fan is supplied with a 100mm nominal spigot for connection of ducts for installation. 2.1.3 100mm diameter rigid duct should be used to provide the best performance levels required for compliance with Building Regulations. Technical Services can be contacted on +44 (0) 1276 408402 should you have any questions in respect of this.
2.2.2 The unit must be securely mounted using all four fixing holes provided. (see Figure 1). Using screws provided, ensure that all four fixing points on the back plate are securely fitted. (i.e. screwed home fully and flush with counter-sunk hole). Figure 1: Back Plate Screw Fixtures Wall Mounting Remove decorative insert by carefully...
For control panel access ensure a Using the four fixing screws, secure fan Position grille assembly onto back plate minimum of 100mm free space is left body to the wall. The electrical cable and secure with 4 fixing screws, ensuring between side of product to any solid passes through as appropriate.
To secure decorative insert, clip in on Diagram depicting typical installation Position grille assembly onto back plate one side and then flex cover slightly to ducted through roof soffit. Do not and fully secure with 4 fixing screws, ensuring they are driven home. engage opposing clips.
2.5.5 The Flexible Ducting - Ensure ducting lengths are kept to a minimum and ducting is pulled taut so that it is smooth and straight. Where bends are necessary, and where ducting is run in restricted areas, ensure the ducting is not crushed. Connection of lengths of flexible duct must use a rigid connector and jubilee clips or similar to ensure a long term seal is achieved.
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2.6.7 The fan must not be mounted above or closer than 1m to the cooker where it could be affected by excessive heat or moisture. 2.6.8 Fan Specifications 220-240V ~ 50Hz / 1 Ph. IPX4 30 Watts max. Cable sizes (max): Fixed flat wiring - 2 core 1mm , 3 core 1/1.5mm When converted to SELV: 24V DC between controller and fan.
Conversion to SELV 2.7.1 The installation must be carried out by a qualified electrician. 2.7.2 double-pole switch having a minimum contact separation of 3mm must be used to provide isolation for the unit. 2.7.3 The recommended alternative ‘switch-live’ switch for use is the GS2 switch (see section 2.6.6).
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• Insert mains cable ( ) and clamp using cable clamp provided (B). From To OF100GIP mains Fan terminal supply Fixing Hole • Push the wires into the terminal block (C) as per the wiring diagram (see section 2.7.6). Tighten the terminal block screws and ensure a good connection. •...
On Site Commissioning / Set Up 3.1.1 This section covers set up, configuration of the unit for installation (either intermittent or continuous running) and altering pre-set factory settings. 3.1.2 The control panel can be accessed by inserting a large flat bladed screwdriver into the slot located on the side of the OF100GIP and eased out, care should be taken while doing this to ensure the slot area is not damaged.
How Your Fan Can Be Installed Intermittent Mode How It Works • • Pullcord turns fan on / off. utomatic switch off after 2 hours. • Pullcord turns fan “run timer” on. Fan runs for 15 minutes and then automatically •...
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Continuous Mode How It Works • Pullcord turns fan to boost / trickle. utomatically returns to trickle after 2 hours. • • • Pullcord turns fan to “run timer” boost. Fan runs at boost for 15 minutes and then • automatically returns to trickle.
5.0 Servicing / Maintenance 5.1.1 The OF100GIP contains a unique backward curved mixed flow impellor that has been designed to reduce any build up of dirt. The fan motor has sealed for life bearings, which do not require lubrication. 5.1.2 Periodic cleaning of the fan’s front cover and casing can be carried out using a soft damp cloth.
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ll information is believed correct at time of going to press. ll dimensions referred to are in millimetres unless otherwise shown. E&OE. ll goods are sold according to Zehnder’s Standard Conditions of Sale which are available on request. See website for warranty period details. Zehnder Group UK Ltd reserves the right to change specifications and prices without prior notice.
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Zehnder Group UK Limited Watchmoor Point, Camberley, Surrey, GU15 3AD Customer Services: +44 (0) 1276 408404 Technical Services: +44 (0) 1276 408402 Email: info@greenwood.co.uk Web: www.greenwood.co.uk 05.10.945 Issue 2 September 2017...
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