Front Panel Removal; Hanging The Appliance; Pressure Relief Connections; Siphon Removal - Worcester Greenstar i System ErP Series Installation, Commissioning And Servicing Instructions

5.3.1

Front panel removal

▶ Removing outer case
– Undo and remove the two outer screws [1] securing the
appliance casing to release the bottom of the front panel.
– Lift front panel [2] off the two locating lugs [3] on the top of the
appliance.
1
Fig. 28 Remove front panel
5.3.2

Hanging the appliance

Before Hanging the appliance.
If fitting the optional integral diverter valve kit, the
following needs to be completed:
▶ The cylinder service valve needs fitting.
▶ The internal cylinder return pipe needs fitting.
▶ See the optional integral diverter valve kit
instructions for fitting details.
CAUTION: Hanging the appliance
▶ Remove the plastic strip fitted to pipes before
hanging the appliance.
If required, the expansion vessel can be removed to
reduce the lift weight during hanging.
For details of expansion vessel removal
( section 7.7.18, page 60).
▶ Hang the appliance on to the wall mounting frame by the centre hook
Fig. 29 Hanging the appliance
Greenstar i System - 6 720 806 945 (2015/07)
ErP
5.3.3
3
2
▶ To secure in place, push the lever on the pressure relief connector UP
until the stop on the inside of the handle is over the shoulder of the
metal bracket.
Fig. 30 PRV in the up position
5.3.4
Access to the siphon
▶ Loosen the captive screw securing the control panel [1].
▶ Hinge open the control panel [2] into service position.
2
Fig. 31 Access for removing siphon

Pressure relief connections

NOTICE: The pressure relief connector must be
repositioned after the appliance has been correctly
mounted to the wall mounting frame refer to figure 30.
To ease assembly of components, apply silicone
lubricant to sealing surfaces.

Siphon removal

1
Installation
6720806944-12.1Wo
31