Belshaw Adamatic INSIDER Ventless Donut System - Manual (Page 44)

Belshaw Bros., Inc. • www.belshaw.com • Phone 206-322-5474 • Fax 206-322-5425
18 MN-1853EN Insider TS
3 ELECTRONIC AIR CLEANER – TROUBLECHART
Condition
or
Symptom
Trouble
Description
Probable
Location
Possible
Cause
Correction
Power On/Off
Light (Amber) out Open Primary
Circuit Primary Wiring
On/Off Switch No power from
service
connection to
power supply.
Loose wiring
Defective wiring Obtain power
Repair
Replace
Cracking Noise Objectionable
Noise Cell Loose Ionizing
wire
Dirty cell
Damaged (bent)
plates
Damaged (bent)
ionizer
Replace
Wash
Straighten or
replace
Straighten or
replace
Loud Hissing
Noise Same Cell
Hi-Voltage
Connection
Dirty Cell
Loose Hi-Voltage
Connection
Insufficient
ground
Wash
Correct
Correct
Radio and/or TV
interference Same Cell
Hi-Voltage
Connection
Improper ground
Loose Hi-Voltage
Connection Correct
Correct
Odor of Ozone Same See Page 25
4 Electronic Air Cleaner
Symptoms and Corrections
1. Arcing Noise
When an arcing noise is noted, it is usually
located in the DC high voltage circuit. The
ionizing-collecting cell is part of this circuit and
normally the trouble will be found to be in the
cell. The noise is caused by high voltage arcing
to ground.
An occasional arcing noise is normal and
inherent in all precipitators. These occasional
arcs are caused by large particles of dirt in the air
such as a cigarette ash, insect, etc. Constant or
repeated intermittent arcing should be checked.
Check for:
Loose ionizing wire(s) – repair or replace.
Excessively dirty cell components – clean.
Damaged (bent) plates of ionizer – straighten or
replace.
Defective or loose high voltage lead or contact
assembly – repair, or replace.
Cracked insulator – replace.
Improper ground – check ground and correct if
necessary.