M55C FS & FPI CAST - QUICK REFERENCE GUIDE
M55 Cast Control Panel Operation
Operation Mode Switch -
• Auto/Off Thermostat Required
(Once thermostat is satisfied unit will
idle on low for 30 min, then shut down)
• High/Low Thermostat Required
• Manual Operation
Heat Level Indicator Lights -
(use up arrow to increase and
down arrow to decrease heat
level)
Premium Pellets
Regular Pellets
Multi-Fuel
ON/OFF Start Switch
FUEL
TYPE
AUTO/OFF
HIGH/
LOW
Error Flash Codes - Troubleshooting Guide for the M55C FS and FPI Cast
MANUAL
(This is a reference only - please see Owner's Manual for full instructions.)
Premium Pellets
For a flashing #2 Heat Level Light (indicates loss of vacuum)
COMB.
Regular Pellets
5
AIR TRIM
check the following -
Multi-Fuel
4
FEED
• Make sure the firebox door is latched and sealed.
FUEL
TRIM
TYPE
• Make sure ash pan is closed and sealed.
AUTO/OFF
3
HIGH/
• Make sure unit and venting is clear of fly ash.
LOW
2
HEAT
• If #2 light continues to flash contact your dealer or your service technician.
LEVEL
MANUAL
1
Premium Pellets
COMB.
For a flashing #3 Heat Level Light (indicates exhaust temperature sensor is not at operating
Regular Pellets
5
AIR TRIM
Multi-Fuel
temperature) check the following -
ON/OFF
4
FEED
FUEL
• Make sure there are pellets in the hopper.
TRIM
TYPE
AUTO/OFF
• Make sure burn pot liner is positioned correctly and clean.
3
HIGH/
• If #3 light continues to flash contact your dealer or your service technician.
LOW
2
HEAT
LEVEL
MANUAL
Sticker Front
1
COMB.
For a flashing #4 Heat Level Light (indicates that the high-limit sensor has tripped or the
5
AIR TRIM
hopper lid sensor has failed to detect the lid magnet) check the following -
ON/OFF
4
FEED
TRIM
• Make sure hopper lid is closed.
3
• Make sure high-limit sensor has been reset (see below).
• If #4 light continues to flash contact your dealer or your service technician.
HEAT
2
LEVEL
Sticker Front
1
To Reset the High-Limit Sensor
(See Owner's Manual for details)
ON/OFF
1 - Unplug unit
2 - Open hopper lid
2 - Remove access cover
3 - Push high-limit reset button
(if tripped you should feel a click when resetting)
Sticker Front
4 - If #4 light continues to flash contact
your dealer or your service technician.
Premium Pellets
Regular Pellets
Multi-Fuel
FUEL
TYPE
AUTO/OFF
HIGH/
LOW
MANUAL
COMB.
5
AIR TRIM
4
FEED
TRIM
3
2
HEAT
LEVEL
1
ON/OFF
Sticker Front
Sticker Back
Sticker Back
Hopper Lid
Sensor
Access
Cover
High-Limit
Sticker Back
Sensor
Location
Sherwood Industries Ltd., November 2010
Selected Fuel Indicator Light
Fuel Type Selection Button
(Press for Fuel Type - refer to
owner's manual)
Combustion Air Trim Button
(used in conjunction with up/
down heat level buttons.)
Refer to owner's manual for
instructions.
Feed Trim Button -
(used in conjunction
with up/down heat level
buttons.) Refer to owner's
manual for instructions.
Heat Level Up Button
Heat Level Down Button
Sticker Back
Control Panel
C-12351
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