![background image](http://html1.mh-extra.com/html/ibc/ex-series/ex-series_installation-and-operating-manual_3222196094.webp)
Figure 61
Removal of clamp and gasket assembly
7. Remove the silicone tube.
:
Figure 62
Removal of silicone tube
8. Disconnect the electrical connectors (see
j
and
k
on above image).
9. Remove the four (4) bolts from the right side of the gas valve.
10. Remove the four (4) bolts that attach the mixing device to the fan.
Figure 63
Removing bolts securing mixer to fan
11. Remove the mixer assembly, gas line and gas valve by pulling straight up.
92
Section: Service and maintenance
Summary of Contents for EX Series
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Page 121: ...Appendices Wiring diagrams Figure 73 Controller electrical diagram 119 Appendices...
Page 122: ...Figure 74 Internal wiring diagram EX 400 and EX 500 models 120 Section Appendices...
Page 123: ...Figure 75 Internal wiring diagram EX 700 and EX 850 models 121 Wiring diagrams...
Page 124: ...Figure 76 Sequence of Operation 122 Section Appendices...
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Page 128: ...126 Boiler parts diagram EX 400 and EX 500...