Ravenheat HE 25 C COMPACT, Инструкция по использованию, установке и обслуживанию

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8.12 TO REMOVE/REPLACE DIVERTER
VALVE MOTOR (Fig. 46)
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.
8.13 TO REMOVE/REPLACE C.H. 8.13 TO REMOVE/REPLACE C.H.
DIVERTER VALVE (Fig. 46) DIVERTER VALVE (Fig. 46)
Remove the front and bottom panels
(fig. 39-40).
Remove the panel control box (sect. Remove the panel control box (sect.
8.222). 8.222). Close the on/off valves for the Close the on/off valves for the
heating circuit and drain the water at drain heating circuit and drain the water at drain
point (fig.46).
point (fig.46).
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.
8.15 TO REMOVE/REPLACE PUMP (Fig.47)
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.
8.16 TO REMOVE/REPLACE AUTOMATIC
AIR VENT (Fig. 47)
Remove the front and bottom panels
(fig. 39-40).
Remove the panel control box (sect. 8.22).
Remove the panel control box (sect. 8.22).
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.
8.14 TO REMOVE/REPLACE D.H.W.
DIVERTER VALVE MECHANISM
( Fig. 46)
Remove the front and bottom panels
(fig. 39-40).
Remove the panel control box (sect. 8.22). Remove the panel control box (sect. 8.22).
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.
52
Fig.46
Fig.47