Hubbell Electric Heater Company WATER HEATER DF Manuel D’Utilisation

 

 

2 

 

¾

  Do not use or store gasoline or any other flammable vapors, liquids, or materials in the 

vicinity of this or any other appliance. 
 

¾

  Due to the rigors of transportation, all connections should be checked for tightness before heater 

is placed in operation. 
 

¾

  Safety relief valve must be installed in tapping provided. 

 

¾

  KEEP AWAY FROM LIVE ELECTRICAL CIRCUITS. 

Do not perform any maintenance, make any adjustments, or replace any components inside the 
control panel with the high voltage power supply turned on. Under certain circumstances, 
dangerous potentials may exist even when the power supply is off. To avoid casualties, always 
turn the power supply safety switch to off, turn the charge or ground the circuit before 
performing any maintenance or adjustment procedure. 
 

¾

  Installation and service must be performed by a qualified installer, service agency or the gas 

supplier.  City, state, and national codes governing installation of commercial water heaters 
must be followed and take precedence over recommendations in this manual. 
 

¾

  The manufacturer’s warranty on this water heater is in effect only when the water heater is 

installed and operated in accordance with these instructions and local codes and ordinances or, 
in the absence of local codes and ordinances, the National Fuel Gas Code (the latest ANSI 
Z223.1). In Canada, installation should conform to the latest CAN/CGAB149 installation 
codes and/or local codes. The manufacturer of this water heater will not be held liable for any 
damage from failure to comply with these installation and operating instructions.