8.13 TO REMOVE/REPLACE DIVERTER VALVE
MOTOR (Fig. 47)
Remove the front and bottom panels
(fig. 39-40).
Detach the electrical plug and remove the
Detach the electrical plug and remove the
retaining clip.
retaining clip.
Replace in reverse order.
Replace in reverse order.
8.14
TO REMOVE/REPLACE C.H.
8.14
TO REMOVE/REPLACE C.H.
DIVERTER VALVE (Fig. 47)
DIVERTER VALVE (Fig. 47)
Remove the front and bottom panels
(fig. 39-40).
Remove the panel control box (sect. 8.23).
Remove the panel control box (sect. 8.23).
Close the on/off valves for the heating
Close the on/off valves for the heating
circuit and drain the water at drain point
circuit and drain the water at drain point
(fig.36).
(fig.36).
Remove diverter valve motor switch, to
Remove diverter valve motor switch, to
allow access and unscrew the C.H.diverter
allow access and unscrew the C.H.diverter
valve (fig.47).
valve (fig.47).
Replace in reverse order.
Replace in reverse order.
NOTE: Always use new O-ring.
NOTE: Always use new O-ring.
8.16 TO REMOVE/REPLACE PUMP (Fig.48)
Remove the front and bottom panels
(fig. 39-40).
Close the on/off valves for the heating
Close the on/off valves for the heating
circuit and drain the water at drain point
circuit and drain the water at drain point
(fig.36).
(fig.36).
Detach
Detach
the supply wire connector from the
the supply wire connector from the
pump.
pump.
Unscrew the nut that fastens the pump to
Unscrew the nut that fastens the pump to
the CH pipe and remove the pump and
the CH pipe and remove the pump and
remove the securing clip at the pump
remove the securing clip at the pump
manifold.
manifold.
Replace in reverse order.
Replace in reverse order.
NOTE:
NOTE:
Always use new O-ring.
Always use new O-ring.
8.17
TO REMOVE/REPLACE AUTOMATIC
AIR VENT (Fig. 48)
Remove the front and bottom panels
(fig. 39-40).
Remove the panel control box (sect. 8.23).
Remove the panel control box (sect. 8.23).
Close the on/off valves for C.H. circuit and
Close the on/off valves for C.H. circuit and
drain the water from at drain point Fig.36.
drain the water from at drain point Fig.36.
Remove the clip and pull the automatic air
Remove the clip and pull the automatic air
vent from the pump.
vent from the pump.
Replace in reverse order.
Replace in reverse order.
NOTE: Always use new O-ring.
NOTE: Always use new O-ring.
8.15 TO REMOVE/REPLACE D.H.W.
DIVERTER VALVE MECHANISM
( Fig. 47)
Remove the front and bottom panels
(fig. 39-40).
Remove the panel control box (sect. 8.23).
Remove the panel control box (sect. 8.23).
Close the on/off valves for the heating
Close the on/off valves for the heating
circuit and drain the water at drain point
circuit and drain the water at drain point
(fig.36).
(fig.36).
Remove flow detector and unscrew DHW
Remove flow detector and unscrew DHW
diverter valve.
diverter valve.
Replace in reverse order.
Replace in reverse order.
NOTE: Always use new O-ring
NOTE: Always use new O-ring.
49
Fig.47
Fig.48
Summary of Contents for CS 80 T
Page 2: ...2 ...
Page 21: ...21 4 10 FLUE TERMINAL POSITION ...
Page 54: ...10 ELECTRICAL SYSTEM DIAGRAM 54 Fig 56 ...
Page 55: ...55 11 SPARE PARTS Fig 57 ...
Page 61: ...61 ...
Page 62: ...62 ...
Page 64: ...64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER ...
Page 65: ...65 12 1 ANALYSER CHECK LIST ...
