Hearth & Home Technologies Tucson (8700) Manual De Usuario

HearthStone Quality Home Heating Products Inc

                                                                   Tucson 

Model #8700

 

 

28

NOTE: If an optional blower is to be installed now or in the future, make sure the gas line is 
installed as close to the floor as possible.  

› 

 

 
›  WARNING:  The unit must be installed 

and connected in accordance with local 
codes, or in the absence of local codes, 
with the most  current edition of the 
National Fuel Gas Code ANSI Z223.1 
(NFPA 54) or CAN/CGA B149 
Installation Code. 

The gas supply line connection is made to 
the Tucson’s gas control valve just inside 
the left front leg of the unit using a 3/8” 
male NPT fitting.  The supply line should be 
½” diameter or appropriately sized to 
provide a sufficient gas supply to meet the 

maximum demand of the unit without undue 
loss of pressure. We recommend a flexible 
line to avoid undue mechanical load on the 
valve and to ease thread alignment, but refer 
to local codes. 
 
›  CAUTION: Check Gas Type! 
 

This appliance and its individual shutoff 
valve must be disconnected from the gas 
supply piping system during any pressure 
testing of that system at test pressures in 
excess of ½ psig. The Tucson must be 
isolated from the gas supply piping system 
by closing its individual manual shutoff 
valve during any pressure testing of the gas 
supply piping system at test pressures equal 
to or greater than ½ psig.