External Condensate Trap - Grant Vortex Pro Internal Combi Series Installation And Servicing Instructions

6.9

EXtERnaL COnDEnSatE tRap

fittinG
! nOtE !
this procedure must be carried out before the boiler is
installed.
To re-locate the factory-fitted trap outside the boiler casing, use
the following procedure:
1. Remove both the top casing panel(s) from the boiler.
2. Unscrew and remove the screws securing the bottom of the
rear panel to the base tray of the boiler casing.
3. Grip the top of the rear panel and pull it upwards. Slide it all
the way up and out of the channels on the rear edge of the
two casing side panels to remove it from the boiler. Refer to
Figure 6-3.
4. Push out pre-cut 'knock-out' from condensate outlet hole in
rear of left side casing panel.
5. Disconnect condensate discharge hose from heat exchanger
and condensate trap and remove it from the boiler.
6. Replace with condensate trap hose (Grant product code:
VBS107).
7. Pass the straight connector end of the hose through the
new hole in the left hand casing panel. Push the straight
connector firmly onto the condensate outlet connection of the
condensing heat exchanger as far as possible.
8. Refit the rear casing panel. Ensure that both edges of the
rear panel are correctly located into the channels in the rear
edge of both side casing panels. Then carefully slide the
rear panel fully down until the top edges is level with the top
edges of the side panels.
Rear panel
page 20
9.
10. Remove the trap from the mounting bracket.
11. Unscrew and remove the trap mounting bracket from the left
12. Fix the trap mounting bracket to the wall adjacent to the
13. Re-fit the trap to the mounting bracket. The mounting bracket
14. Connect the flexible condensate hose to the trap - pushing
figure 6-3: Gaining access to the condensate outlet
Secure the bottom of the rear panel to the base tray with the
screws previously removed.
side panel.
boiler in the required position.
! nOtE !
the top of the trap must be below the condensate
connection on the boiler.
supplied with the trap must be used - the trap should not be
supported by the condensate pipework only.
the right angle hose connector onto the trap inlet connection.
! nOtE !
The flexible hose must fall continuously from the outlet to
the top of the trap.
Section 6: Condensate Disposal
Left hand side panel