Nuaire Group CYFAN Series Installation And Maintenance Manual

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CYFAN EXTRACT FANS
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The EMC Directive
2004/108/EC
230V/24V DC SELV Surface and
Semi-Recessed Mounted Domestic Fans
The LowVoltage
directive
2006/95/EC
INSTALLATION AND MAINTENANCE
IPX4
The Nuaire CYFAN centrifugal extract fan is a major advancement
and has been designed to meet the flow rates for all wet room
applications such as the bathroom, kitchen, utility and WC etc.
The unit discharges air through a 1 OOmm or 125mm dia. spigot which
for surface and semi-recessed mounted units exits at the rear of the
unit. The subsidiary spigot kit allows the fan to extract air through the
side of the fan via a SOmm dia. spigot.
The motor is 24V brushless DC. Bearings are sealed, self-lubricating
ball type with integral locked rotor protection.
Units are supplied with a separate transformer enclosure if fans are
required for SELV usage.
1.1 Unit Operation includes 230V to 24V
conversion, continuous or intermittent
The fan can be converted to operate as a 24V DC SELV for zone 1
and 2 applications. The fan has the option to select continuous or
intermittent operation up to a installed performance of 60 l/s.
1.2 Mounting options
The CYFAN range can be:
Surface Mounted,
Semi-Recessed Mounted, Using the optional extra Semi-Recessed
mounting frame kit suitable for 100mm and 125mm dia duct, consists of
mounting plate and mounting flange.
Window Mounted, using the optional kit.
Surface mounted with side spigot, using the optional kit
(see accessories and kits for part numbers).
1.3 Accessories & kits available for CYFAN:
•
Wall mounting kit
Product Code Colour option
CYFAN-WALLKIT-WH
White
CYFAN-WALLKIT-BR Brown
CYFAN-WALLKIT-COT
Cotwolds
CYFAN-WALLKIT-TC Terracotta
• Optional window mounting kit (Part number: CYFAN-WKlT).
• Optional subsidiary spigot kit for ventilation of adjacent
bathroom/separate toilet (Part number: CYFAN-DKlT).
• Semi-recessed mounting kit (Part number: CYFAN-RKlT).
• Optional filter available (Part number: 7702017).
1.4 What comes in the box?
The following components are included.
Fan Body Fixing Kit
•
Fan Scroll including Motor
•
8 off No6 x
3
/4
inch Pozi
and Removable Impeller Pan Screw
•
Control
I
PSU PCB, complete
•
6 off No6 x
1
/z inch Pozi
with Boost Pull Switch
Pan Screws
•
PCB Cover
•
2 off No8 x
3
/s inch Pozi
•
Front Grille
Pan Screws
•
Front Cover
•
3 off Cable Clamps
•
125mm Spigot (fitted)
•
1 off Shutter Spring
•
Additional 100mm dia. Spigot
•
3 off Off nylon spacers
•
2 off 100mm Back Draught Spigot
•
2 off 125mm Back Draught Spigot
•
24V Transformer Enclosure
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Index
Section 2 - Unit Preparation Page 3
• Spigot Change
• Fitting back draught shutter
• 230V to 24V conversion
• All Wiring Diagrams
Section 3 - Fitting the Product Page 6
Surface Mounting - page 6
• Required Tools
• Procedure
Semi Recessed
Mounting - Page 7
• Required Tools
• Procedure
Window Mounting - Page 8
• Required Tools
• Procedure
Surface Mounting with
side spigot - Page 10
• Required Tools
• Procedure
Section 4 - Setting the Product to work Page 12
• Default settings
• Part F Flow rates
• Air flow adjustment (Inc Controls label)
• Continuous and Intermittent switch
• Humidity switch
• Run on timer
Section 5 - Terms and Conditions Page 12
• Warranty
• Service enquiries
• Technical Support contact number
Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
T: 029 2085 8400 F: 029 2085 8444 E: info@nuaire.co.uk W: www.nuaire.co.uk
27. 05. 14. Leaflet Number 671629
RYD00094076_0001