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19

revised 09/09

Smog-Hog

SG Series Model

ProBLeM

unit will not start or only operate 

a short duration

insufficient airflow

the power pack enclosure 

indicator light is not illuminated

the power pack enclosure 

indicator light is flashing.

System efficiency is poor. 

Smoke is discharging from 

the SG unit exhaust louvers.

PoSSiBLe cauSeS

Main electrical disconnect switch in the

off position.

the unit start/stop switch is in the 

off position.

fused have failed.

overload relay has tripped.

Poor wire connections.

Blower rotation is incorrect.

Blower/motor drive belts have failed.

SG access door(s) are open.

SG has extreme internal contaminant 

build up due to poor maintenance.

internal debris within the duct and 

or SG cabinet.

Power pack enclosure toggle switch 

is in the off position.

Power pack enclosure(s) push rod 

assembly is not properly adjusted.

Power pack has failed.

Power pack enclosure(s) toggle switch 

are in the off position.

unicells are not properly electrically 

aligned.

Unicell(s) have a moderate to extreme 

contaminant build up.

Power pack has failed.

Power pack enclosure(s) push rod 

assembly is not properly adjusted.

fuses have failed to the power pack 

circuit.

unicells are not properly electrically 

aligned.

air volume (acfM) is not within 

specifications.

recoMMenDeD SoLutionS

Place disconnect switch in the on

on position.

Press the unit start switch in the 

on position.

replace the fuses.

compare fLa rating of the motor to the 

overload relay setting, adjust as required 

and measure amperage.

check wire connections at motor and all 

wire terminals.

check blower rotation per directional 

arrow on the blower housing, refer to

Section 5.2.

check drive belts and motor condition.

close SG access door(s).

Manually clean the SG unit, refer to 

Section 6.

remove debris.

check toggle switch position.

refer to Section 9.6

refer to Section 10.

check power enclosure(s) toggle 

switch position.

refer to figure 20.

refer to Section 6.0.

refer to Section 10.

refer to Section 9.6.

replace fuses.

refer to figure 20.

Measure air volume, call uaS customer 

Service for specifications.

10.4 TROUBLESHOOTING GUIDE

Содержание SMOG-HOG SG SERIES

Страница 1: ...OWNER S MANUAL SMOG HOG ELECTROSTATIC PRECIPITATOR SG SERIES MODEL SG 2...

Страница 2: ...contacting UAS UAS ORDER _________________________________________________________________ UNIT MODEL ________________________________________________________________ UNIT SERIAL _____________________...

Страница 3: ...4 Motor Variable Pitch Pulley Adjustment 7 5 5 Blower Belt Tension Adjustment 7 5 6 Power Pack Operation 7 5 7 Power Pack Enclosure Push Rod and Grounding Bar 8 5 8 In Place Cleaning Optional 8 5 9 P...

Страница 4: ...ii...

Страница 5: ...ough Insulators 12 9 3 Indicator Light 12 9 4 Blower Lubrication 12 9 5 Component Access Door Gasket Replacement 12 9 6 Power Pack Enclosure Push Rod Adjustment 13 10 TROUBLESHOOTING 14 10 1 Troublesh...

Страница 6: ...res Use non flammable cleaners Keep flammable materials and vapors such as gasoline away from the unit The unit should be inspected frequently and contaminants removed to prevent excessive accumulatio...

Страница 7: ...ower begins to move air through the unit 2 INSPECTION OF EQUIPMENT Upon receipt of your SMOG HOG SG check carefully for possible shipping damage Any damage to carton skid etc may be a warning to you t...

Страница 8: ...2 Revised 09 09 Smog Hog SG Series Model MODEL SG 2 MODEL SG 4S...

Страница 9: ...3 Revised 09 09 Smog Hog SG Series Model MODEL SG 4T MODEL SG 6 Figure 2 Installation Dimensions in cm...

Страница 10: ...Ceiling Mounting SG units are designed for suspended mounting using 1 2 all thread rod as shown in Figure 4 Customer should take care to ensure that roof trusses are adequate to support unit weight an...

Страница 11: ...ith in place cleaning systems refer to In Place Cleaning Owner s Manual Installation should comply with all state and local codes If no codes apply installation should comply to National Electrical Co...

Страница 12: ...s pre and after filters if the SG is not equipped with In Place Cleaning The SG inlet plenum if supplied by UAS could have filter media or impingement filters The inlet plenum should be inspected that...

Страница 13: ...eys using straight edge and square 9 Set belt tension using a belt tension gage Improper blower speeds adversely affect system performance Contact the factory before adjusting motor variable pulley se...

Страница 14: ...limit switch 4 refer to Figure 11 Upon opening the component door 10 the push rod 5 is released from the unicell endplate 6 and spring 7 compression is relieved breaking the contact of the push rod ex...

Страница 15: ...y system equipment refer manufacturer s owner s instructions for proper operating procedures 6 MAINTENANCE AND MANUAL CLEANING Figure 14 Grounding the Collecting Section Figure 15 Grounding the Ionizi...

Страница 16: ...cleaning solution per the detergent manufacturer s directions More or less detergent may eventually be required for effective cleaning at reasonable detergent cost The recommended factory detergent c...

Страница 17: ...fective cleaning including water heating detergent injection agitation rinsing and drying 7 4 Other Cleaning Considerations The previous methods address the cleaning of unicells and filter media The S...

Страница 18: ...ight which is connected to wires 9 and 2 3 Remove indicator light installation nut The indicator light located on each power pack enclosure is polarity sensitive For proper operation the two wires fro...

Страница 19: ...ve existing gasket making sure to scrape off any residual silicone sealant 2 Trim one edge of gasket neatly and evenly 3 The door gasket internally has three lips to one side of the gasket and one lip...

Страница 20: ...e circuits to the ionizer and collector should be grounded before removing the power pack high voltage wires door feed through insulators and unicell s The grounding procedure can be accomplished by w...

Страница 21: ...ing the high voltage wires from contacting the power pack connectors Place the toggle switch in the on position and engage interlock switch the indicator light should be illuminated If the indicator l...

Страница 22: ...tacting the opposing cell plate s Warped cell plate s which could be due to high duct operating temperature consult UAS Carbon tracking to the cell high voltage feed through insulator and or cell tria...

Страница 23: ...ench Testing may also be required Low ionizer voltage will decrease the collector cell voltage but low cell voltage will not affect the ionizer voltage 4 Engage the interlock switch and place the tip...

Страница 24: ...ect the other high voltage wire use as a ground wire to the metal frame of the unicell cell and to the ground stud on the power pack 4 AC cable should be connected to the power pack connectors 5 and 6...

Страница 25: ...not properly electrically aligned Unicell s have a moderate to extreme contaminant build up Power pack has failed Power pack enclosure s push rod assembly is not properly adjusted Fuses have failed to...

Страница 26: ...LATOR ASSEMBLIES 2 37 0026 INSULATOR ONLY 2 6 37 0028 IONIZER STANDOFF INSULATOR 4 7 03 0559 IONIZER WIRE SPRING 20 8 03 0738 IONIZER WIRE 10 MIL SST 10 9 30 0387 CELL CONTACT SCREW 1 10 30 0384 FLAT...

Страница 27: ...647 For prompt service please specify 1 Unit Model No nameplate 2 Unit Serial No nameplate 3 Part No or Part Description see Illustrated Parts 11 2 ReTURNING Parts When returning parts directly to UAS...

Страница 28: ...g Diagram SG Standard Units Without Cleaning Magnetic Starter NOTE CUSTOMER TO PROVIDE STARTER WITH PUSH BUTTON STATION BETWEEN TERMINALS AND 1 7 LEGEND WIRING BY CUSTOMER H SUPPLIED BY CUSTOMER H H O...

Страница 29: ...TATION BETWEEN TERMINALS AND 1 7 LEGEND WIRING BY CUSTOMER H SUPPLIED BY CUSTOMER H H OPTIONAL START STOP STATION TERMINAL IN ELECTRICAL BOX u SG 4T UNITS ONLY 12 1 WiRING DIAGRAMS Wiring Diagram SG A...

Страница 30: ...Smog Hog SG Series Model 16 17 12 13 15 35 4 28 26 29 34 19 22 18 24 25 23 1 20 21 31 30 27 31 1 32 33 8 1 5 7 6 2 3 9 10 11 14 12 3 Remote Start Stop Assembly 20 3032 optional 12 2 POWer pack enclos...

Страница 31: ...ly 2 37 0026 Door Feed Through Insulator 2 19 30 0398 Round Head Screw 10 32 x 4 SST 2 20 30 0412 Lock Washer 10 EXT Tooth SST 2 21 30 0367 Fender Washer x 1 1 2 SST 2 22 35 0013 Spacer 2 23 30 0310 P...

Страница 32: ...wear and tear This warranty will be void with respect to equipment that is subject to unauthorized repairs or modifications UAS makes no warranty as to goods manufactured or supplied by others This wa...

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