Specifications

Questions? Call [phone], or visit us online at www.fulton.com
4-5
SECTION 4 VTG-IOM-2012-1001 MAINTENANCE
4 CAUTION
All information in this manual is for
reference and guidance purposes,
and does not substitute for required
professional training, conduct,
and strict adherence to applicable
jurisdictional/professional codes and
regulations.
All maintenance procedures should
be completed by trained personnel.
Appropriate training and instructions
are available from the Fulton Service
Department at [phone] or
your local Fulton Heating Solutions
Representative.
In order to meet warranty conditions,
ensure all appropriate maintenance
activities are performed.
FIGURE 15  VERIFYING TORQUE SETTINGS FRONT VIEW, PANELS REMOVED
6. Do not replace any of the bolts, nuts, washers, gaskets or other boiler
components without consulting the factory. Any replacement components
must be to factory speci cations.
7. Once all bolts are tightened to proper torque, replace the boiler jacket
panels.
8. To con rm proper seal on the door after this procedure has been
conducted, ensure there are no  ue gases present around the boiler once
unit is running.
Inspecting/Cleaning the Flue Passages
For boilers  ring on Natural Gas or Propane, there is no need to inspect the  ue
passages of the boiler unless the technician suspects damage or malfunction.
¡ Boilers Firing on #2 Oil, B100 Bio-Diesel, Digester Gases or Any
Other Substance Besides Natural Gas or Propane
Inspect the duplex stainless steel  ue passages every 4,000 hours of operation
(not including hours operating on Natural Gas or Propane). This is the bottom
section of the heat exchanger and will not require removal of the burner or fuel
train.
¡ Procedure for Accessing the Duplex Stainless Steel Flue Passages
(all models)
1. Lock out the power supply to the boiler and isolate the fuels supplied to
the unit.
Upper Door
Lower Door
Tighten nuts in
criss-cross pattern
1st
2nd
3rd
4th