16
Installation Instructions
INSPECTION LENGTH (DRY SYSTEMS)
The inspection length is a component providing the
facility for flue inspection and cleaning. It is installed as
per a standard pipe section.
INSPECTION LENGTH (CONDENSING SYSTEMS)
The inspection length is a component providing the
facility for flue inspection and cleaning on condensing
or high efficiency appliances with a maximum flue gas
temperature of 250°C, and a positive pressure rating
of up to 200 Pa. It is installed as per a standard pipe
section.
INSPECTION PIPE
The Inspection pipe is a component which provides the
facility to inspect the flue. It is installed as per a standard
pipe section.
MEASURE PIPE
The measure pipe is a component which provides
access to the flue for draught testing or for flue gas
analysis. It is installed as per a standard pipe section.
VERTICAL DRAIN PIPE
This component is used on condensing systems and
provides the facility to collect and drain off condensate
from the chimney. It is installed in the same way as a
standard pipe. It is provided as standard with a 3/4” BSP
fitting.
SW-DW ADJUSTABLE STARTER SECTION
The protruding male spigot of the adaptor slides down
inside the female socket of the Prima Smooth pipe and
the socket of the Prima Smooth pipe slides within the
conical section of the starter adaptor, to a maximum
length of 75mm into the cone with a minimum of 15mm
to ensure a secure connection.
This maximum length of 75mm will leave sufficient
space within the adaptor to allow for thermal expansion
of the single wall pipe and also to allow for the
connecting flue pipe to be removed without cutting, if
the appliance has to be moved for servicing.
Inspection Length
(Dry Systems)
Inspection Length
(Condensing Systems)
Inspection Pipe
100
15 min
SW-DW
Adjustable
Starter
Section
75 max
Prima
Smooth
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