John Deere T165 사용자 설명서

107351-01C

Troubleshooting

DIAGNOSE MALFUNCTIONS

Symptom

Motor does not start five
seconds after heater is
plugged in

Motor starts and runs but
heater does not ignite

Heater ignites but ignition
control assembly shuts heater
off after a short period of time

Problem

No power to heater

Thermostat setting is too low

Bad electrical connection between motor
and ignition control assembly or ignition
control assembly and power cord

Binding pump rotor

Defective ignition control assembly

Defective motor

No fuel in tank

Pump pressure incorrect

Dirty fuel filter

Obstruction in nozzle assembly

Water in fuel tank

Bad electrical connection between
ignitor and ignition control assembly

Defective ignitor

Defective ignition control assembly

Pump pressure incorrect

Dirty air intake, air output, and/or lint
filter

Dirty fuel filter

Obstruction in nozzle assembly

Photocell assembly not properly
installed (not seeing the flame)

Dirty flame sensor

Bad electrical connection between
photocell and ignition control assembly

Defective flame sensor

Defective ignition control assembly

Solution

Check circuit breaker in electrical panel

Turn thermostat knob to a higher setting

Check all electrical connections

See your John Deere dealer

Fill tank with kerosene

See your John Deere dealer

See

Cleaning Fuel Filter, page 19

See

Cleaning Fuel Nozzle, page 17

Drain and flush fuel tank with clean
kerosene. See

Storage Location and

Maintenance, page 20

Check electrical connections

See your John Deere dealer

See

Cleaning Fuel Filter, page 19

See

Cleaning Fuel Nozzle, page 17

Make sure photocell boot is properly
seated in bracket

See

Cleaning Flame Sensor, page 15

Check electrical connections

See your John Deere dealer

WARNING: Never service heater while it is plugged in, operating,
or hot. Severe burns and electrical shock can occur.

WARNING: High voltage!