Operation; General - Hatco Powermite PMG-100 Manuel D'installation Et D'utilisation

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General

Use the following procedures to operate Hatco Gas Booster
Water Heaters.
WARNING
Read all safety messages in the IMPORTANT SAFETY
INFORMATION section before operating this equipment.
BURN HAZARD: Water in unit is very hot. Wear protective
gloves and proper attire when operating to avoid injury.
Startup
NOTE: Remove the front access panel during start up.
Filling The System With Water
1. With the external gas supply and electric supply turned
off, close the drain pipe valve.
NOTICE
Incoming water in excess of 3 grains of hardness per
gallon (GPG) (0.75 grains of hardness per liter [GPL])
must be treated and softened before being supplied to
Booster Water Heater(s). Water containing over 3 GPG
(0.75 GPL) will decrease efficiency, increase energy use,
and reduce the operating life of the unit through increased
lime build-up. Product failure caused by liming or sediment
buildup is not covered under warranty.
NOTE: Water temperature at the inlet should be between 110°F
(43°C) and 150°F (66°C) and should never exceed
160°F (71°C) for the unit to operate properly and meet
the demands of the dishmachine. Minimum temperature
differential between inlet and outlet temperatures should
never be less than 20°F (11°C).
NOTE: Do not run a cold ground water line to the Booster Water
Heater(s).
3. Open the shutoff valve to the primary water supply line.
4. When the water tank is full, turn on the electric supply and
the power switch to allow the circulator pump to purge
air from it. The circulator pump should start immediately.
Additional air in the tank can be vented through the
dishmachine rinse nozzle.
NOTE: The dishmachine should be cycled a minimum of
three times before the gas supply to the booster is
turned on.
5. After all the air has been vented out of the system, turn off
the power to the Booster Water Heater.
NOTICE
Product failure caused by dry firing is not covered under
warranty.
Lighting The Heater
WARNING
FIRE OR EXPLOSION HAZARD: If the information in these
instructions is not followed exactly, fire or explosion may
result causing property damage, personal injury, or death.
PMG100200M-0222
CAUTION
FOR YOUR SAFETY, READ BEFORE OPERATING:
1. This appliance is equipped with an ignition device which
automatically lights the pilot. DO NOT TRY TO LIGHT THE
PILOT BY HAND.
2. BEFORE OPERATING smell all around the appliance area
for gas. Be sure to smell next to the floor 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 supplier's instructions.
• If you cannot reach your gas supplier, call the fire
department.
3. Use only your hand to push in or turn the gas control knob.
Never use tools. If the knob will not push in or turn by hand,
don't try to repair it—call a qualified service technician.
Force or attempted repair may result in a fire or explosion.
4. Do not use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect
the appliance and to replace any part of the control system
and any gas control which has been under water.
Operating Instructions:
Should overheating occur or the gas supply fail to shut off,
turn off the manual gas control valve to the appliance.
1. STOP! Read the safety information on the appliance label
and in this manual.
2. Turn off all electric power to the appliance.
3. This Booster Water Heater is equipped with an ignition
device which automatically lights the pilot. DO NOT try to
light the pilot by hand.
4. To gain access to controls remove front panel by sliding
it up and pulling lower edge out and down away from the
appliance.
5. Turn gas control knob clockwise to OFF.
Gas Valve—Top View
6. Wait 5 minutes to clear out any gas. If you smell gas. STOP!
Follow the "What To Do If You Smell Gas" information
above in the "Lighting The Heater" procedure. If you do not
smell gas, continue to the next step.
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OPERATION

WARNING
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