Operating Instructions For TD/TAD4 Dual Fuel Burner
June 13 6 of 165 TD/TAD4 Manual Rev 4
12.2 RWF 40 Burner temperature controller ........................................................................................... 123
12.3 Unibloc ......................................................................................................................................................... 128
12.3.1 Unibloc General Arrangements ................................................................................................... 128
12.3.2 65mm Ratiotronic Unibloc exploded diagram and parts list. .......................................... 130
12.3.3 65mm Ratiotronic Unibloc with pilot exploded diagrams and parts list ...................... 131
12.3.4 80mm Ratiotronic Unibloc exploded diagrams and parts list ......................................... 133
12.3.5 80mm Ratiotronic Unibloc with pilot exploded diagrams and parts list ...................... 134
12.3.6 100mm Ratiotronic Unibloc exploded diagrams and parts list ....................................... 136
12.3.7 100mm Ratiotronic Unibloc with pilot exploded diagrams and parts list ................... 137
12.4 Butterfly Gas Valve ................................................................................................................................. 139
12.4.1 General Arrangement ..................................................................................................................... 139
12.4.2 Exploded Diagram ........................................................................................................................... 140
12.5 Siemens VGD20 and VGD40 Gas Valve Blocks ............................................................................ 141
12.5.1 Siemens SKP actuators .................................................................................................................. 145
12.6 VPS 504 Valve Proving System .......................................................................................................... 151
12.7 Variotronic VT Oil Metering Valve ...................................................................................................... 154
12.7.1 General Description ......................................................................................................................... 154
12.7.2 Construction ....................................................................................................................................... 154
12.7.3 Valve Maintenance .......................................................................................................................... 154
12.7.4 Changing Seals ................................................................................................................................. 154
12.7.5 Adjustment of the valve ................................................................................................................ 155
12.7.6 Installation of the valve ................................................................................................................. 155
12.7.7 Valve Drive ......................................................................................................................................... 155
12.7.8 Exploded Diagram ........................................................................................................................... 156
12.8 DH Series Pump ....................................................................................................................................... 157
12.8.1 Pressure Regulation ........................................................................................................................ 158
12.8.2 Technical Data Summary .............................................................................................................. 159
12.8.3 Installation Operation Maintenance .......................................................................................... 160
12.8.4 Fault Finding ...................................................................................................................................... 161
12.8.5 Oil Flow Diagrams ............................................................................................................................ 162