www.fmiproducts.com
124702-01B
15
INSTALLATION
Continued
Installation must include an equipment shutoff
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NPT tap must be upstream from heater (see
Figure 14).
IMPORTANT:
Install equipment shutoff valve
in an accessible location. The equipment
shutoff valve is for turning on or shutting off
the gas to the appliance.
Check your building codes for any special
requirements for locating equipment shutoff
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Apply pipe joint sealant lightly to male NPT
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going into pipe. Excess sealant in pipe could
result in clogged heater valves.
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We recommend that you install a sediment trap
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fuel supply and heater. Locate sediment
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contaminants. This keeps them from going
into heater controls. If sediment trap is not
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not run properly.
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* Purchase the optional equipment shutoff
valve from your dealer.
** Minimum inlet pressure for purpose of input
adjustment.
Figure 14 - Gas Connection
Gas
Control
3” Minimum
Equipment Shutoff
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NPT Tap*
Approved
Flexible
Gas Hose (if
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local codes)
3523$1(/3
From External
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Pressure)
NATURAL
From Gas Meter
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Pressure)
Cap Pipe Tee
Nipple Joint
Sediment Trap
