Sunfire SF-150, Руководство по обслуживанию

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Symptom Possible Cause Corrective Action
4. Fires and then fails
Other Contaminated fuel supply Drain tank from side plug, clean,
and fill with clean fuel.
Dirty fuel filter Clean and replace filter
Improper air flow causing a poor
flame. The CAD cell may shut
unit off with a poor flame. Adjust air band setting to 1.50
and test flame. See air band
adjustement on Figure 3-1.
Plugged nozzle or pre-heater
assembly Clean or replace nozzle
Improper power supply Check power supply. If using a
generator, run generator for 20
minutes and retry. If using an
inverter, try a clean power
supply. Try different power
supply.
Nozzle is dirty or clogged Replace nozzle
Improper Air flow Adjust air band to 1.5 position
Improper fuel flow rate Adjust fuel flow rate
Only after replacing nozzle
6. Runs briefly on a generator
and shuts off Generator is low on charge Run generator for 20 minutes,
then plug in SunFire unit and
restart.
7. Amber lamp does not light Loose wires Check all power and tip-switch
wires for cut or loose wires and
secure or fix if needed.
Tip switch is closed Level SunFire or replace tip
switch.
Bad Light Replace light
Defective primary control circuit
board Replace primary control
8. Won't fire
If using a thermostat Check temperature setting. Set thermostat to a higher
temperature if desired.
Check for loose wires Tighten wires for improved
connection to thermostat.
Defective thermostat Replace thermostat.
Note: Thermostat must not
require an external 24V power
source - if used it will damage
the primary.
5. Black smoke or whisking
Whisking - flames protrude
through holes in dome face
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