UAS CLARCOR SMOG-HOG MSH Series, Руководство пользователя

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4
revised 03/15
SMoG-HoG
®
electronic air cleaner
AUTOMATIC PARTS WASHERS
certain commercially available units combine and
automate the features necessary for effective cleaning,
including water heating, detergent injection, agitation,
rinsing and drying.
OTHER CLEANING CONSIDERATIONS
the previous methods address the cleaning of unicells
and filter media. the MSH cabinet should also be
periodically cleaned (i.e., during normal planned
downtimes) to reduce contaminant build up. High
voltage output of the power packs should also be
checked when manual cleaning is performed.
5.4 APPEARANCE OF COMPONENTS
AFTER CLEANING
Components should have a clean, not necessarily
“new,” aluminum appearance. Moderate discoloration
will not affect unit efficiency. checklist for acceptable
components.
UNICELL
1. Frame, end plates and cell plates are free of
contaminant build-up (residual contaminant has been
removed between plates and at comer supports).
2. The frame is square, cell plates are parallel and cell hot
plates are centered between ground plates.
3. ionizer standoff insulators and cell triangular insulators
are cleaned (no residual coating). Cracked or carbon-
tracked insulators have been replaced.
4. Ionizing wires and springs are intact and taut, centered
between plates and free of coatings.
5. contact springs and contact screws are properly
located, and replace missing contact hardware.
6. contact springs are not deformed.
7. Bent or broken parts have been repaired or replaced.
PRE-FILTERS/AFTER-FILTERS
1. aluminum media and frame are free of contaminant.
2. frame is square and media is intact.
3. filters are to be installed with drain holes on the bottom.
CABINET
1. Door feed-thru insulators are cleaned and white.
2. Door gaskets are cleaned and intact.
3. component tracks are free of contaminant build up
(for unicell grounding).
4. Module drain sump is cleaned and free-flowing.
5. Interior is free of extreme contaminant build-up.
6. Blower wheel is free of contaminant build-up.
5.5 REPLACING DAMAGED IONIZER
WIRES
1. remove the damaged wire from each spring. also replace
spring if it is damaged.
2. Loop one end of the new wire over the bottom spring, then
extend the top spring and loop the end of the wire over the top
spring. Pliers may aid in this procedure (Refer to Figure 4).
NOTE: In the event that replacement wires are not
immediately available, the ionizer may be left in
service. Remove broken wire(s) and springs from the
assembly. Operation with missing wires will result in
reduced operating efficiency.
6. TROUBLESHOOTING
6.1 TOOLS REQUIRED
Screwdriver: 8 inches or longer with insulated plastic handle.
Volt-Ohm meter: For checking input voltage, low-voltage DC
and continuity (ohms).
High-voltage probe:
for checking high-voltage power supply
(range: 0 to 15 KVDC)
Amp probe (or clip-on amp meter): For checking motor
current.
6.2 PERFORM BEFORE
TROUBLESHOOTING
The following should be checked to the module(s)
in which the indicator light(s) is flashing or is not
illuminated. corrections should be completed and parts
replaced.
• Contact springs in the correct location, Figure 1.
• Unicell components have a moderate to extreme
contaminant build up, manually clean the unicell
components.
• Ionizer wires and tension springs missing or broken,
remove broken wires and springs from the drain sump.
• Ionizer standoff insulators, cell triangular insulators,
and or door feed through insulators display moderate
to extreme contaminant build up, broken or carbon
tracked insulators (imbedded black streak which
cannot be removed by cleaning, replace insulator).
!
C A U T I O N
TROUBLESHOOTING AND SERVICING
ProceDureS SHouLD Be PerforMeD By
QuaLifieD PerSonneL onLy