Granby KLF-200, Installation, Operation And Service Manual

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3.0 FURNACE INSTALLATION
OIL TANK & PIPING
Tank installation must conform to local requirements.
Install according to the applicable code such as CSA B139 and NFPA 31. Minimize number of
connections in suction line and make all connections air tight. Use a pipe joint compound
suitable for oil on all pipe threads. To reduce possibility of air leaks, tighten stem packing
gland nut on any valves installed in the suction line. Also, be sure the oil filter is tight, as filter
gaskets often shrink. Check for kinks in the oil lines as well as for possible air pockets and for
loose connections. Two filters as shown below are recommended. Optional tank gauge
protectors and outlet protectors are available at your local dealer.
ONE PIPE SYSTEM Where the tank outlet is above the burner and when the oil flows by
gravity to the oil pump, a single-stage fuel unit with a single oil line
to the pump may be used.
TWO PIPE SYSTEM When a single line is not suitable, use double line or contact your
dealer for special oil line fittings. Install by-pass plug on burner fuel
pump as specified in the burner manual.
REAR FLUE FURNACE ILLUSTRATION
Oil Tank and Piping