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Installation
Connect PRV discharge pipe
It is recommended to fit the PRV pipework after isolation valves are
fitted; to provide more tool access for compression fittings
( Figure 46).
▶ The PRV must be connected using the threaded connector supplied.
Fig. 46 Connecting to the PRV tail connection
[1]
PRV tail connection
[2]
PRV pipe (supplied)
[3]
PRV pipework
▶ Secure the PRV pipe (supplied) by hand-tightening.
Connect condensate discharge pipe
▶ Connect the condensate discharge pipe to the appliance condensate
hose outlet connection.
Fig. 47 Connecting to the condensate outlet connection
[1]
Condensate hose outlet connection
[2]
Condensate discharge pipe
36
5.4
NOTICE
Flue installation
▶ Refer to the Flue Kit Installation instructions provided with your flue
kit to correctly install the flue with this appliance.
▶ Do not exceed the maximum straight length for a horizontal or vertical
flue or a 60mm plume management system (if used) as stated in the
relevant Installation and Maintenance Instructions manual or
addendum.
1
Telescopic flue
▶ Cutting the flue to an exact measurement is not required as the
telescopic flue terminal can allow for some adjustment.
2
3
Apply silicone lubricant to sealing surfaces, to ease assembly of flue
components.
Refer to the manual supplied with the flue kit for complete installation
instructions.
▶ For plume management effective lengths and the effective flue
lengths, chapter 4.4.
0010042661-002
Additional notes and reminders:
• Ensure that all cut lengths are square and free from burrs.
• Ensure that the flue and seals are not damaged.
• The flue is sealed when assembled correctly, the components are
pushed fully home and secured.
• The flue rises from the appliance at an angle of 3° or 52mm per metre
length.
• Support the flue at each flue extension joint and at each change of
direction, use suitable brackets and fittings:
– Flue bracket 100mm part number: 7 716 191 177.
– Flue brackets 100mm x 6 part number: 7 716 191 178.
– Flue bracket 125mm part number: 7 716 191 179.
1
2
Fig. 48 Slope for condensate disposal
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Refer to figure 49.
▶ Remove the three inner flue tube retaining screws [1].
– The inner tube will be held in place in the appliance.
▶ Check the appliance flue seal [2] is correctly seated and apply
silicone grease.
Flue turret [A] fitting
▶ Align the flue turret [A] to the appliance flue outlet with flat facing [3]
to the rear of the appliance.
– This should be pushed straight down, on to the appliance.
▶ Three additional screws are supplied in the boiler hardware pack
[4]. These must be used when fitting a horizontal flue.
Flue turret/adaptor installation
2,000mm
1,000mm
52mm
Greenstar 1000 – 6721835943 (2023/08)
104mm
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