Eternal GU145 (S), Operation Manual

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Mobile Home Installation
How to convert to LP
1. Remove front panel by loosening 5 screws.
2. Locate the gas valve towards lower left of the unit.
3. Loosen nut connecting gas tube to gas valve.
4. Insert LP orifice into the nozzle, retighten gas tube
and make sure no gas leak.
Screws
5.
Prior to start up, ensure the unit is set to  re propane.
Check the rating label for the type of fuel. If there is a
con
 ict or doubt on the setup, remove the gas valve
and check for the propane ori  ce. Failure to ensure
proper setup could result in severe personal injury,
death or substantial property damage.
WARNING
! !
Gas Valve
LP label
Nut
Reassemble the front panel and apply the LP label which
is in the accessory kit.
Gas Tube
LP Ori  ce
To convert back from LP to Natural Gas
All Eternal models come factory pre-con  gured as Natural
gas, However if the water heater has been converted to
LP and needs to be converted back to Natural gas, follow
steps 1, 2, 3 and remove the LP ori
 ce and the LP Label.
18
Adjust the propane supply regulator provided by the gas supplier for 13" w.c. maximum pressure.
□
Contact the local propane gas supplier for recommended sizing of piping, tanks and 100% lockup gas regulator.
NOTE
! !
LP conversion kit (LP Orifice, PROPANE GAS Label) must be ordered from Grand Hall USA. Conversion can only be
completed by a qualified professional.
NOTE
! !
To convert a Unit from Natural gas to LP or LP to Natural gas
Clearances
From top of water heater 12 inches From back of unit 0.6 inch
From front of unit 6 inches (*) From left side of unit (gas piping side) 6 inches
From side wall  ue or vent connector in any direction 6 inches From right side of unit 2 inches
*For accessibility when performing maintenance, 24" clearance in front of the unit it is recommended.
LOCATION for MOBILE HOME (Manufactured Home).
"MUST BE INSTALLED UNDER DIRECT VENT ONLY"
Placement of Water Heater: Locate the water heater as desired, make certain the minimum clearances are maintained.
For indoor and outdoor installation follow entire Eternal operation manual, please see section above on mobile home.
"When installing in a garage, the heater's ignition source should be elevated no less the 18" from the  oor."
This operation Manual should be kept by the unit after installation.