34000 Autry Street, Livonia, MI 48150 • 800.968.5530 • Fax 734.419.0209 • www.hamiltonengineering.com • LIT91127 REV 3/09
Page 23 of 50
START-UP PROCEDURES
PART 6. START-UP PROCEDURES
A. ITEMS TO BE CHECKED BEFORE LIGHTING THE EVO
It is recommended that you read the General Information Section (Part 1, Page 4) to get a better understanding
of how the EVO operates before you start the unit.
1. Make sure that you follow the lighting instructions before running the EVO.
2. Check and make sure the circulating pump is running, and that the Flow Switch is operating
correctly (Page 29).
3. Make sure that the Gas is turned on outside the bottom of the cabinet of the EVO.
4. Double check to be sure the temperature setting is correct.
5. Make sure the unit is properly grounded and the electrical wiring meets the requirements of the
Electrical section (Part 2, Page 8).
6. Make sure that no valves are placed between the relief valve and the appliance. The relief valve
must be installed in such a manner that the discharge will be conducted to a suitable place for
disposal when relief occurs. Ensure that no reducing coupling or other restriction is installed in
the discharge line, and that the discharge line is installed to allow complete drainage of both the
valve and the line.
7. Turn on the power to the EVO. The Setpoint Temperature of the EVO will appear in the display
at this time. If a fault code appears, correct the fault before operating. The EVO will now run
its pre-purge and ignition cycles, then begin heating, which will be indicated by the green
“BURNER ON” light.
WARNING
If you do not follow these instructions exactly, a re or explosion may result,
causing property damage, personal injury, or loss of life.
B. LIGHTING INSTRUCTIONS
FOR YOUR OWN SAFETY, READ BEFORE OPERATING!
1. This appliance does not have a pilot light. It is equipped with an ignition device which
automatically lights the burner. Do not try to light the burner by hand.
2. BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the
oor because some gas is heavier than air and will settle on the oor.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas suppliers’ instructions.
• If you cannot reach your gas supplier, call the re department.
3. Turn on gas shutoff valve (located outside the cabinet on the bottom of the appliance) so that
the handle is aligned with the gas pipe. If the handle will not turn by hand, don’t try to repair it;
call a qualied service technician. Force or attempted repair may result in a re or explosion.
4. Do not use this appliance if any part has been under water. Immediately call a qualied service
technician to inspect the appliance and to replace any part of the control system and any gas
control which has been under water.
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