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1.0 SAFETY INFORMATION
•
The provision of the electrical supply and the connection of the unit to the electrical supply 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 to prevent access to live parts. Duct
runs terminating close to the fan must be adequately protected by suitable guards.
•
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.
1.1 Symbols
GENERAL WARNING
Signifies a general warning regarding hazard specified by supplementary information.
ELECTRIC SHOCK
This unit must be completely electrically isolated before any panels are removed. Check
mains supply and control connections.
ROTATING PARTS
This unit contains fast moving rotational parts which may start automatically. It is the
sole responsibility of the installer to adequately guard these components.
REFER TO INSTRUCTION MANUAL
Read and understand the installation and maintenance manual before installing,
operating or maintaining this product.
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
DAVE Supply (DS)
Supply Fans With Ecosmart Control
Installation Manual
24. 02. 22. Document Number 671679
1
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Summary of Contents for NuAire DS1A-NES
- Page 1 REFER TO INSTRUCTION MANUAL Read and understand the installation and maintenance manual before installing, operating or maintaining this product. Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679...
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Page 2: Personal Protective Equipment
E = Electric Heating L = LPHW Heating N = No Heating 6. Electrical Frequency: No Reference = 50Hz H = 60Hz Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679... - Page 3 1110 1142 DS6A-EES(H) 1155 1092 1110 1142 DS7A-NES(H) 1155 1200 1110 1250 DS7A-LES(H) 1155 1200 1110 1250 DS7A-EES(H) 1155 1200 1110 1250 Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679...
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Page 4: Mechanical Installation
Remove weather cover but leave pipe plate in position (as above) to support pipes during installation. Pipe connection supplied with unit is 22mm Ø. Setting LPHW Actuator Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679... - Page 5 1190 0.331 5.25 1275 0.354 5.63 1360 0.378 6.00 1445 0.401 6.38 1530 0.425 6.75 1615 0.449 7.13 100% 1700 0.472 7.50 Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679...
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Page 6: Electrical Installation
6.2.1 DS1-7 with No Heating Wiring - DS1-7 with No Heating 6.2.2 DE1-7 with Extended Case (G3 Filter) Wiring - DS1-7 with LPHW Heating Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679... - Page 7 6.2.3 DS1-4 with Electric Heating Wiring - DS1-4 with Electric Heating 6.2.4 DS5-7 with Electric Heating Wiring - DS5-7 with Electric Heating Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679...
- Page 8 However these indicators will not be illuminated. Fault Connections - No Fault = Contacts are closed. Fault Connections - Fault = Contacts are open. Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679...
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Page 9: Control Panel
6.75 7.00 Speed 8 7.50 7.75 8.00 Speed 9 8.50 8.75 9.00 Speed 10 9.50 9.75 10.00 *Only available on relevant unit Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679... -
Page 10: Unit Components
UK should contact Nuaire International Sales office for further details. Failure to maintain the unit as recommended will invalidate the warranty. Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 24. 02. 22. Document Number 671679... - Page 11 DAVE Supply (DS) Installation Manual 9.0 END-OF-LIFE AND RECYCLING Ensure that Nuaire product is made safe from any electrical / water / refrigerant supplies before dismantling commences. This work should only be undertaken by a qualified person in accordance with local authority regulations and guidelines, taking into account all site based risks.
- Page 12 GENERAL In addition to the particular requirements given for the individual product, the following The equipment referred to in this Declaration of Incorporation is supplied by Nuaire to general requirements should be noted. be assembled into a ventilation system which may or may not include additional Where access to any part of equipment which moves, or can become electrically live are components.
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