Lighting And Operating Instructions - DeDietrich MCA Pro 45 Installation And Service Manual

For your safety, read before operating
WARNING
If you do not follow these instructions exactly, a fire
or explosion may result causing property
damage, personal injury or loss of life.
• This appliance does not have a pilot. It is equipped
with an ignition device which automatically lights
the burner. Do not try to light the burner by hand.
• BEFORE OPERATING, smell all around the appliance
area for gas. Be sure to smell next to the floor
because some gases are heavier than air and will
settle on the floor.
DANGER
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light or operate any appliance.
• Evacuate all people.
• 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.
• 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.
• Do not use this appliance if any part has been
under water. Immediately call a qualified technician
to inspect the appliance and to replace any part of
the control system and any gas control which has
been under water.
MCA-Pro ISM Rv.4.1 2/2017

Lighting and Operating Instructions

MCA Pro 45/65/90/115
Start-up procedure
• Ensure boiler door is closed and properly latched.
• Ensure the gas system is ready. Proper vent
connections. Required combustion and ventilation
air provided.
• Waterside of system properly filled and vented of
air.
• Lighting instruction followed.
• To be performed by a licensed tradesperson in
accordance with the guidelines shown in this
manual.
• Mandatory factory start-up report to be completed
and returned to comply with the warranty process.
• Proper operating instructions of equipment to be
related to operating personnel.
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