Flue Turret/Adaptor Installation - Worcester Greenstar 4000 Installation And Maintenance Instructions Manual

Installation
Hanging the appliance
WARNING
Bonded washer (plumbing manifold gas connection)
▶ The bonded washer must be used on the gas pipe isolating valve
connection.
▶ Ensure the sealing washers are correctly seated on the appropriate
service connectors before installing the appliance.
Refer to figure 49.
▶ Hang the appliance on to the wall mounting frame utilising the central
mounting point, at the top of the wall frame.
Fig. 49 Hanging the appliance
▶ Connect the PRV discharge pipe on the hydraulic unit onto the PRV
outlet pipework, and tighten firmly.
▶ Tighten the gas and water connections firmly.
Fitting the siphon
WARNING
Danger to life due to poisoning!
If the condensate trap is not filled, poisonous flue gas can escape.
▶ Fill the condensate trap with approximately 250 ml water before
fitting.
Refer to figure 50.
▶ Remove the transport piece fitted to the appliance connection point.
▶ Remove the seal protection cover from the siphon itself.
▶ Fit the discharge elbow to the 25mm condensate pipework
protrusion on the wall frame.
▶ Fill the condensate siphon with approx. 250 ml water.
▶ Fit the condensate siphon [1]. Ensure the alignment arrow on the
locking arm is in the locked position (refer to the siphon label for
guidance).
– Ensure the condensate siphon is secured correctly.
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▶ Fit the discharge elbow [2] onto the outlet, ensuring the locating
arrows are aligned.
Fig. 50 Siphon fitting
5.4

Flue turret/adaptor installation

NOTICE
Flue installation
0010035141-001
▶ 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
chapter 4.4
Telescopic flue
▶ Cutting the flue to an exact measurement is not required as the
telescopic flue terminal can allow for some adjustment.
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 and effective flue lengths ( chapter 4.4).
Additional notes and reminders:
• Ensure that all cut lengths are square and free from burrs and cutting/
filing debris.
• Ensure that the flue and seals are not damaged.
• The flue is sealed when assembled correctly, ensure 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.
• Ensure the external wall seal is fitted and properly located in the
groove provided on the terminal. This seal must be installed in the
groove unless the flue is extended beyond a gutter or balcony as
shown in the installation instructions.
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Greenstar 4000 – 6 720 891 161 (2020/09)