62
DIVERTER VaLVE INTERNaL CaRTRIDgE REpLaCEMENT
FRONT CaRTRIDgE REpLaCEMENT
1.
2.
3.
4. Unscrew the top connection to access
5. Fit the new valve mechanism ensuring
6.
7.
8.
REaR CaRTRIDgE REpLaCEMENT
1.
2.
3.
4.
5.
6.
7. Remove the screw retaining the brass block to the bottom of the boiler casing
8.
9.
10.
11.
12.
FRONT CaRTRIDgE REaR CaRTRIDgE
3
4
1.
2.
3.
4.
5. Remove the 2 allen screws securing the plate heat exchanger to
6.
7.
Note. The mounting pins are offset so the correct position can be
dened from the location of the holes on the brass mounting.
8.
9.
10.
63
DhW pLa TE hEa T ExCh. REpLaCEMENT
5
64
pUMp hEaD REpLaCEMENT
3
4
1.
2.
3.
4. Remove the 4 Allen screws retaining the pump
5.
6.
7.
8.
9.
sERVICINg