Special Lnstructions For Canadian Lnstallations - Webster JB Series Installation, Startup, Operation And Maintenance Manual

Gas Supply
Gas Pressure
Regulator
Manual Gas
Shutoff Valve
Drip Leg
Chart C-2
TYPICAL COMBUSTION CHAMBER SIZE
FOR FIREBOX BOILERS, WATERTUBE &
CAST IRON SECTIONAL TYPES
D. SPECIAL INSTRUCTIONS FOR CANADIAN INSTALLATIONS
1. The installation of a burner shall be in accordance with
the regulations of the provincial installation requirements,
or in their absence, the following shall govern:
Gas Burners--CGAB149.1 and CGAB149.2
Oil Burners--CSA Standard B139
Authorities having jurisdiction should be consulted before
installations are made.
2. All electrical wiring shall be done in accordance with
JB Manual
Normally
open vent
valve
Low Gas
Pressure
Switch
Shutoff
Valve
If applicable, Webster
supplied gas train
Figure C-1
Typical Gas Piping
Page 18
Pilot Gas
Pilot
Pressure
Shutoff
Regulator
Valve
High Gas
Pressure
Switch
Shutoff
Leak Test
Valve
Valve
Chart C-3
TYPICAL COMBUSTION CHAMBER SIZE
FOR SCOTCH MARINE FIRETUBE BOILERS
the Canadian Electrical Code, Part I.
3. The installer shall identify (label) the main electrical
power disconnect and the manual shut-off valve on the
gas and/or oil supply drop-line to the burner.
4. Oil and gas burning equipment shall be connected to
fl ues having suffi cient draft at all times, to assure safe
and proper operation of the burner.
Pilot Solenoid
Valve
Burner
Installation / Canadian Installations