12
Installation Instructions
INSPECTION PIPE CONDENSING
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 TEE (NON CONDENSING)
The Inspection Tee is a component providing the facility for flue
inspection and
cleaning. It is installed as per a standard pipe section.
INSPECTION TEE AND LOCKING PLUG
The Inspection Tee and Locking Plug are components together
which provides the facility to inspect the flue. The tee is installed
as per a standard pipe section. There are two types of Locking
Plugs available for either low or high temperature applications.
The low temperature plug has a malleable gasket whilst the high
temperature plug has a spring seal gasket. Inspection Tee and
Locking Plug are sold separately.
2 PIECE TRIM COLLARS (90° & 45° VARIANTS)
2 piece trim collars are fitted around the Prima Plus pipe where it
protrudes through the wall (see Fig. 1). They should be fastened
to the wall using an adequate method of fixing.
B
A
C
B
D
A
Trim
Collar
Fig. 1
90˚ Trim Collar
Ext
Ø
130
150
180
200
230
250
300
A mm
134
154
184
204
234
254
304
B mm
280
300
330
350
380
400
450
45˚ Trim Collar
Ext
Ø
130
150
180
200
230
250
300
A mm
134
154
184
204
234
254
304
B mm
94
108
130
144
165
179
214
C mm
280
300
330
350
380
400
450
D mm
192
206
227
242
263
277
312