Page ii
3.8.6. Alternative Ceramic Box Installation .................................................................. 32
3.9. Installation Procedure (Fire) ..................................................................................... 33
3.9.1. Continuation of Installation - Remote Control Model ......................................... 33
3.9.2. Continuation of Installation - Optimum Control Model ....................................... 34
3.9.3. Continuation of Installation - Trim Switch Control Model ................................... 35
3.9.4. Commissioning .................................................................................................. 35
3.9.5. Checking for Spillage ......................................................................................... 36
3.9.6. Instructing the User............................................................................................ 36
4. Servicing Instructions ..................................................................................................... 37
4.1. General Requirements ............................................................................................. 37
4.2. Servicing Instructions ............................................................................................... 37
4.3. Replacing Parts ........................................................................................................ 38
4.3.1. Pilot Assembly Replacement ............................................................................. 38
4.3.2. Injector Replacement ......................................................................................... 38
4.3.3. Control Valve Replacement ............................................................................... 38
4.3.4. Motor Replacement (Remote Control / Optimum Control Models / Trim Switch
Models) ...........................................................................................................................
39
4.4. Installation and Operational Troubleshooting........................................................... 40