3
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 is equipped with an ignition device
which automatically lights burner.
Do NOT try to
light this burner by hand.
•
Before operating smell all around appliance area for
gas. Be sure to smell next to floor because some gas
is heavier than air and will settle to the floor.
•
Use only your hand to turn the gas shutoff valve
.
Never use tools. If valve will not turn by hand, do not
try to repair it, call a qualified service technician. Force
or attempted repair may result in fire or explosion.
•
Do not use this appliance if any part has been
under water.
Immediately call a qualified service
technician to inspect appliance and to replace any part
of control system and any gas control which has been
under water.
•
Do not block the flow of combustion or
ventilation air to boiler.
!
2 - OPERATING INSTRUCTIONS
CAUTION
WHAT TO DO IF YOU SMELL GAS
•
Do not try to light any appliance.
• Do not touch any electrical 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.
!
!
2.1 OPERATION
Boiler is wall mounted, fan assisted room-sealed
combination boiler, providing both central heating and
domestic hot water depending on model purchased.
•
After initial lighting, boiler will provide central heating
(as required).
•
Hot water is available whenever a hot tap is open
(Combi models only).
2.2 OPERATING INSTRUCTIONS
Stop! Read ALL Safety information above.
•
Set thermostat to lowest setting.
• Turn “
OFF
” all electrical power to appliance.
•
This appliance is equipped with an ignition device which
automatically lights the burner.
Do not try to light
burner by hand!
• Turn
gas shutoff valve clockwise
to closed position.
Handle should be perpendicular to gas pipe.
•
Wait 5 minutes for any gas to clear. Smell for gas,
including near floor. If you smell gas,
STOP!
Follow
instructions on this page:
“What To Do If You Smell
Gas.”
If you do
not
smell gas, go to next step.
•
Turn gas shutoff valve counter clockwise
to the open
position. Handle should be parallel to gas pipe.
•
Replace front jacket panel.
• Turn “
ON”
electrical power to appliance.
•
Set thermostat to desired setting.
•
Set correct operating mode. See 2.4
• If the appliance will not operate, follow instructions TO
TURN OFF GAS TO APPLIANCE and call your service
technician or gas supplier.
2.3
TURN OFF GAS TO APPLIANCE
•
Set thermostat to lowest setting.
• Turn
“OFF”
all electric power to appliance if service is
to be performed.
•
Turn gas shutoff valve handle clockwise
to closed
position. Handle should be perpendicular to gas pipe.
2.4 OPERATING MODES
SYMBOL
DISPLAYED
OPERATING MODE
To enable the appliance in DHW - Heating or Heating only press
repeatedly and choose one of three available modes.
To disable the boiler operating modes and keep the frost protection
function enabled, press
for at least 3 seconds. Just the symbol
appears on the display (the display back-lighting flashes if the boiler is
blocked).
DHW
DHW & HEATING
HEATING ONLY
PN 240012896 Rev. A [01/31/2020]