5
PICTURE INDEX
Pic. 1 – Control panel...................................................................................................................................................................................................................................Page 6
Pic. 2 – Loading tap ......................................................................................................................................................................................................................................Page 8
Pic. 3 – Dimensions ......................................................................................................................................................................................................................................Page 11
Pic. 4 – Hydraulic layout .............................................................................................................................................................................................................................Page 12
Pic. 5 – Installation template ....................................................................................................................................................................................................................Page 16
Pic. 6 – Connection to chimney system ................................................................................................................................................................................................Page 18
Pic. 7 – Dimensions for connection to the flue gas discharge duct ........................................................................................................................................... Page 18
Pic. 8 – Gas mains connection .................................................................................................................................................................................................................Page 19
Pic. 9 – Available head ................................................................................................................................................................................................................................Page 21
Pic. 10 – Wiring diagram ............................................................................................................................................................................................................................Page 23
Pic. 11 – Natural gas – Lpg selection jumper ......................................................................................................................................................................................Page 24
Pic. 12 – Gas valve adjustment SIEMENS VGU56 ...............................................................................................................................................................................Page 25
Pic. 13 – Gas valve adjustment SIT 845 ................................................................................................................................................................................................. Page 25
Pic. 14 – Gas valve adjustment SIEMENS VGUS56 ............................................................................................................................................................................Page 25
CHART INDEX
No. 1 chart – Led signaling – boiler operation status ......................................................................................................................................................................Page 6
No. 2 chart – Adjustment rates ................................................................................................................................................................................................................ Page 13
No. 3 chart – General specifications ......................................................................................................................................................................................................Page 13
No. 4 chart – Combustion data CTN 24 model ................................................................................................................................................................................. Page 13
No. 5 chart – ERP and Labelling data ....................................................................................................................................................................................................Page 14
No. 6 chart – “Temperature – nominal resistance” chart of temperature probes .................................................................................................................. Page 24