RB-RBC-IOMM-2015-1
Fulton Ltd
Page 59
APPENDIX - A
Technical Information
Probe Lengths - RBC Series
TI63
2nd. Low Water
Normal Working
Level (NWL)
2nd. Low Water
1st. Low Water
Pump On
Pump Off
25mm
80mm
25mm
30mm
minimum
Pump Off
Pump On
1st. Low Water
High Water
209mm
Model Pump OFF Pump ON 1st. Low Water 2nd. Low Water High Water
RBC600 415 440 520 545 336
RBC750 415 440
520
545
336
RBC1000
415 440
520
545
336
RBC1250
535 560
640
665
456
RBC1500
535 560
640
665
456
RBC1850
515 540 620 645 436
RBC2100 515 540
620
645
436
RBC2500
535 560
640
665
456
RBC3000
535 560
640
665
456
January 2008
WARNING
The 2nd. Low Water at 30mm in the sight glass must not be changed.
Note: Probe lengths are nominal and must be checked against the requirements of each individual boiler to
achieve
not less than 30mm of water in the sight glass at 2nd. low water.
All probe lengths are measured from the underside of the hex. nut.