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DCUE DUCT KIT 532 00 402 to 403.
Item
Qty
Description
Model
Kit Number
1
1
5m Duct
10 - 40
53200402
2
4
Jubilee Clip
50 - 80
53200403
Circular flexible ducting is supplied in 5 metre lengths and is of the pre-insulated type; (insulation is 40mm minimum
thickness).
Fixing spigots are supplied on the air on and air off faces of the unit. These spigots are 355mm (14") diameter for
models 10 to 40 and 406mm (16") diameter for models 50 to 80.
The 4 jubilee clips are supplied loose but must be used in pairs. Fasten one end of a jubilee clip to another and secure
the duct to the required, air on or air off, spigot. The remaining two clips should be used to secure the other end to a
plenum, (if fitted).
APPLICATION RECOMMENDATIONS.
The flexible duct must be installed fully extended to produce optimum results.
The maximum allowable sag, between any two adjacent suspension points, should not exceed 50mm per metre.
Flexible ducts mounted above suspended ceilings should always be independently supported.
Always make any bend radius as large as possible and never less than 0.8 times the duct diameter. Double bends
should be avoided, however if unavoidable, ensure that each radius is not less than twice the duct diameter.
Hanging straps should have a minimum of half the circumference in contact.
Recommended minimum width for hanging straps is 25mm.
--o--o--O--O--O--o--o--
DCUE PLENUM KIT 532 00 405 to 406.
This kit may be used on Ducted Condensing Units.
Model
Kit Number
DCUE 10 - 40
53200405
DCUE 50 - 80
53200406
Calculations for plenum sizes have been based on a standard wall thickness of 300mm, see Fig.2.
If the wall is 300mm or less, then it is possible to site the unit on wall mounting feet and slide the unit up to the plenum
without the need for ducting, in this case the unit should be secured with Duct tape.
If the wall is greater than 300mm thick then some form of ductwork will be required.
Fig.1. Air On/Off Spigot Centres.
A
B
C
D
E
DCUE 10 - 40
316
716
355
274
--
DCUE 50 - 80
391
865
406
274
--
Heronhill - for all your IMI requirements
Tel: 01823 665660
www.heronhill.co.uk
Fax: 01823 665807
