Harman PF100 User Manual

22
3-90-08101R23_06/13
Power Light
Indicates power to the
control, and is also used
during “Test” to check
the Low Fuel Sensor
operation.
Status Light
Will be lit in either
automatic or service
mode when pointer is not
within off position band
except after normal shut
down. It also blinks to
indicate errors as listed
below.
Combustion Blower
Light
Indicates Power to
combustion blower
Feed Motor Light
Indicates Power to the
feed motor.
Temp dial
The “Temp Dial” should be in the “Normal Setting” position except
when service work is being done. It also allows you to adjust the re
temperature when the “Mode Selector” is in “ Service Mode” using the
scale marked from 1 to 7.
Mode Selector
Allows you to choose betweenAutomatic Mode, Service
ModeorOFF.
Automatic Mode
Automaticmodeswitchesoperationalcontrolofthefurnaceto
thewallmountedcontrol.Thisisthemodetousewhenever
thefurnaceisburninginanormalheatingapplication.
Service Mode
Servicemodeswitches controlof thefurnaceto thetemp
dial.Thetempdialcanbesetfrom1to7toallowasteady
furnacetemperatureatthedesiredlevel.Themainpurpose
ofthismodeistooperatethefurnacewithouthavingtogo
backtothewallmountedcontrol.
OFF Mode
TurningthemodeselectortoOFFwillshutdownthefurnace.
**TheDistributionBlowerisnotcontrolledbythe“Test”
operation.TheDistributionBlowerhasit’sownManualTest
SwitchontheFan/HighLimitControlcover.
Feed adjuster
Sets the maximum feed rate
Test
Runs all motors ** at full
speed for one minute to
check operation. After one
minute the combustion
blower will go to it’s minimum
speed and remain there.
This is to allow for low draft
voltage adjustment.
Low Fuel Light
Indicates that fuel in the
hopper is low and needs
to be relled.
Igniter Light
Indicates power to the
igniter
Lighting Mode Selector
Switched between Auto and
Manual lighting
Mode Selector
See explanation below.
Status light error messages:
3 Blinks:IndicatesthattheESP(ExhaustSensingProbe)
hasgoneoutofrangetoomanytimes.Iftheunitseemsto
beoperatingnormally,Performamanualreset*.Ifthecode
persists,you’llneedtocallaservicetechnician.
4 Blinks:CanoccuronlyintheAutomaticModeandindicates
theWallControlhasfailedorisnotinstalled.IfaWallcontrol
istheninstalledthestatuslightwillautomaticallyreset.
5 Blinks:(InAutoLightModeOnly)
Indicatesthat the igniter has failed to lightthe re after 4
consecutive 8 minute attempts.Toreset -Turnthe Mode
SelectortoOFFandthenbacktoAutomatic.
6 Blinks :Indicatesthatthecontrolhascalculatedpooror
incompletecombustionoccurringformorethan25minutes.
Asixblinkstatusmaybesetifthestoveisallowedtorunout
ofpellets.Toreset,turnmodeselectorto“OFF”thenback
ontothedesiredmode.Iftheunitwasnotoutofpellets,see
Troubleshootingsectionformoredetails.
* Manual reset,disconnectpoweratthecircutbreakerfor
afewsecondsandreconnect.Iferrorstilloccurscallyour
Dealer.
Fig. 42
Diagnostic Display Port
Requires special DDM
monitor supplied exclusively
to service technicians.
Operation

Harman PF100 Specifications

General

Brand	Harman
Model	PF100
Category	Furnace
Language	English