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The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels.

CAUTION

Indicates a potentially hazardous situation which, 

if  not  avoided,  may  result  in  moderate  or  minor 

injury or property damage.

WARNING

Indicates a potentially hazardous situation which, 

if not avoided, could result in death, serious injury 

or substantial property damage.

Important Product Safety Information

Refractory Ceramic Fiber Product

Warning

:

The Repair Parts list designates parts that contain refractory ceramic fibers 

(RCF). RCF has been classified as a possible human carcinogen.  When 

exposed to temperatures about 1805°F, such as during direct flame contact, 

RCF changes into crystalline silica, a known carcinogen.  When disturbed as a 

result of servicing or repair, these substances become airborne and, if inhaled, 

may be hazardous to your health. 

AVOID Breathing Fiber Particulates and Dust

Precautionary Measures

:

Do not remove or replace RCF parts or attempt any service or repair work 

involving RCF without wearing the following protective gear: 

1.  A National Institute for Occupational Safety and Health (NIOSH) 

approved respirator 

2.  Long sleeved, loose fitting clothing 
3.  Gloves 
4.  Eye Protection 

•  Take steps to assure adequate ventilation. 
•  Wash all exposed body areas gently

 with soap and water after contact. 

•  Wash work clothes separately fr

om other laundry and rinse washing 

machine after use to avoid contaminating other clothes.

•  Discard used RCF components by sealin

g in an airtight plastic bag.  RCF 

and crystalline silica are not classified as hazardous wastes in the United 

States and Canada. 

First Aid Procedures

:

•  If contact with eyes:  Flush with wa

ter for at least 15 minutes.  Seek 

immediate medical attention if irritation persists. 

•  If contact with skin:  Wash affect

ed area gently with soap and water.

Seek immediate medical attention if irritation persists. 

•  If breathing difficulty develops:  Leave the area and move to a location 

with clean fresh air.  Seek immediate medical attention if breathing 

difficulties persist. 

•  Ingestion:  Do not induce vomiting.

  Drink plenty of water.  Seek 

immediate medical attention. 

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Страница 1: ...SEMENT Assurez vousdebien suivre les instructions données dans cette notice pour réduire au minimum le risque d incendie ou d explosion ou pourévitertoutdommagematériel toute blessure ou la mort Ne pas entreposer ni utiliser d essence ni d autres vapeurs ou liquides inflammables dans le voisinage de cet appareil ou de tout autre appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ Ne pas tenter d al...

Страница 2: ...ce RCF parts or attempt any service or repair work involving RCF without wearing the following protective gear 1 A National Institute for Occupational Safety and Health NIOSH approved respirator 2 Long sleeved loose fitting clothing 3 Gloves 4 Eye Protection Take steps to assure adequate ventilation Wash all exposed body areas gently with soap and water after contact Wash work clothes separately f...

Страница 3: ...ained and skilled personnel from a qualified service agency 3 Pressure Switch See Figure 1 A device which automatically prevents or interrupts boiler operation when the induced draft blower fails to move sufficient combustion air for proper burner operation Boiler operation resumes automatically when sufficient combustion air flow is reestablished 4 Electronic Ignition System The Electronic Igniti...

Страница 4: ...4 Figure 1 Control Locations ...

Страница 5: ...5 Figure 2 Operating Instructions NOTE YOUR BOILER IS EQUIPPED WITH A HONEYWELL VR8204 OR VR8304 GAS VALVE PLEASE FOLLOW THESE OPERATING INSTRUCTIONS ...

Страница 6: ...on Source Off Main Gas On Call For Heat Ends Standby Intelligent Hydronic Control can display typical Delay 60 Seconds Ignition Source Off Pilot Gas Off Main Gas Off Blower Off Circulator Output De Energized Standby Continuous Retry Self Testing Waiting for Pressure Switch to Open Waiting for Limit to Close Waiting for Pressure Switch to Close Pilot Flame Proven Pilot Flame Not Proven ...

Страница 7: ...ner Flames Monthly 1 Remove jacket front panel 2 View flames through combustion area enclosure See Figure 1 3 Adjust thermostat to highest setting 4 Check pilot flame See Figure 4 The pilot produces three 3 flames The center flame should be steady medium hard blue enveloping 3 8 to inch of sensing probe If flame is yellow and lazy follow instructions TO TURN OFF GAS TO APPLIANCE see Figure 2 and c...

Страница 8: ...mpany product distributor Should you require assistance in locating a U S Boiler Company product distributor in your area or have questions regarding the availability of U S Boiler Company brand products or repair parts please contact U S Boiler Company Customer Service at 717 481 8400 or Fax 717 481 8408 ...

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