Dux 4F136S Spezifikationen PDF herunterladen (Seite 14)

Electric Boosted Solar

12

H3163 025247 Rev. D

Installer’s Guide

Collectors – Attaching Fittings

Step 12

All connections must be brass and all

pipe work must be copper

• Ensure tting is fully engaged on to the

header pipe. This is very important for

correct connection.

• To ensure leak proof installation, hold

tting A (see illustration in margin)

while tightening nut B to prevent

twisting the header pipe.

Critical: Do not use multi

grips or similar tool, as you

will damage the brass ttings.

Ensure you use the correct

size spanner.

Critical: The tting must be as

tight as possible on the barrel

union to prevent the tting

coming loose.

Ensure the brass conetite compression

fitting is installed in the correct direction

Hold fitting A while tightening nut B

to prevent twisting the header pipe

A

B

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