Ravenheat CSI 85 User Manual download pdf (Page 43)

43

SECTION 10 INSTALLATION INSTRUCTION FOR

TWIN FLUE PIPE (ECCENTRIC FLUE DUCT SYSTEM).

10 - air intake bend 90°

10 - ﬂ ue exhaust bend 90°

11 - air inlet terminal

12 - ﬂ ue exhaust terminal

13- 45° air intake bend duct

13 - 45° ﬂ ue exhaust bend

14 - ﬂ ue exhaust duct

14 - air intake duct

15 - two-way ﬂ ue gas header

16 - vertical eccentric ﬂ ue exhaust duct

10.1 IMPORTANT.

These instructions must be read in

conjunction with the installation and

servicing instructions.

As with all ﬂ ues the kits must be installed

taking due account of the current issue of BS

5440 parts 1 & 2 and timber frame housing

REF DM2.

Also note that the requirements will vary

depending upon the kit being installed.

Guidance is provided but unless otherwise

stated, always comply with the

recommendations of the relevant codes of

practice.

10.2 TWIN FLUE INSTRUCTIONS.

This part of the installation manual covers the

installation and ﬁ xing instructions of the twin

ﬂ ue eccentric ﬂ ue duct systems only.

When ordering twin ﬂ ue it must be stated for

CSI 85 (T) - 780 series range.

Typical installation procedures are illustrated

by drawings.

IMPORTANT

Correct F1 oriﬁ ce must be ﬁ tted.

Supplied with the CSI twin ﬂ ue header is a

F1 oriﬁ ce plate along with supplementary

depression seal.

Before ﬁ xing the twin ﬂ ue system the existing

oriﬁ ce plate must be replaced with F1 also

ensuring supplementary seal has been ﬁ tted.

Remove the 13 screws securing the

depression front panel item 2 ﬁ gure 39 to

expose front edge of depression chamber

(Twin ﬂ ue instructions ﬁ gure 1 adjacent) Using

adhesive sponge supplied with CSI twin ﬂ ue

header, carefully attach to depression

chamber so as to create a softer seal.

Taking care not to damage the new seal,

carefully re-ﬁ t the depression chamber front

cover in reverse order.

Take out the 4 temporarily ﬁ tted securing

screws, lifting out the gasket and oriﬁ ce plate

disconnecting it from the venturi tube.

Discard this oriﬁ ce plate and re-ﬁ t the F1 ori-

ﬁ ce plate ensuring that the venturi tube has

been re-ﬁ tted, making sure this is securely

located into the locating peg.

Fig. 61

Fig. 62

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 51 52

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