36
PART 6. 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 4-13) to get a better
understanding of how the EVO
operates before you start the unit
and use LIT91111 (Start-Up Checklist)
as a check and to document and
confirm all conditions are correct. All
EVO start ups should be conducted
by properly qualified professionals.
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 pressure transducers
and/or flow switch are operating
correctly.
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 14–
15).
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 orange flame
in the lower right corner of the
display.
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 thefloor because some gas is heavier than air and
will settle on the floor.
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 fire department.
If you do not follow these instructions
exactly, a fire or explosion may result,
causing property damage, personal injury,
or loss of life.
WARNING
