13 .4 Removal of the temperature-pressure
gauge
1 Remove the front and right hand side panels of the case, turn
off the flow and return isolation valves and empty the primary
circuit.
2 Enlarge the fork "F" and the connector "G" (Figure 13.4).
Figure 13 .4
3 Squeeze the tabs "H" to release the temperature-pressure
gauge "I" and remove it (Figure 13.5).
H
I
Figure 13 .5
4 Re-assemble the parts in reverse order of removal.
EXPANSION VESSEL AND PRESSURE GAUGE
F
G
H
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