MAINTENANCE

ELECTRIC SHOCK HAZARD. Disconnect heater from power supply before servicing and/or inspect- ing the heater; failure to do so may result in elec- trical shock.

Replace or repair damaged cords or plugs immediately. Check tightness of all electrical connections prior to energizing Dragon. Blow out or vacuum away any dirt or debries that may have accu- mulated around the control enclosure fan motor or heating ele- ments.

RENEWAL PARTS IDENTIFICATION

 

 

 

 

Element

Motor

Fan

Contactor

Control

Model No.

Volts

kW

Phase

Part No.

Part No.

Part No.

Part No.

Trans/

DRA-07-83

208

7.5

1 and 3

118-304793-001

 

 

072-304551-014

———

DRA-07-23

240

7.5

1 and 3

118-304793-002

 

 

072-304551-014

———

DRA-10-83

208

9.75

1 and 3

118-304793-003

193-302120-009

 

072-304551-014

———

DRA-10-23

240

9.75

1 and 3

118-304793-004

 

 

072-304551-014

———

DRA-15-83

208

15

3

118-304793-007

 

 

072-304551-014

———

DRA-15-23

240

15

3

118-304793-008

 

 

072-304551-014

———

DRA-15-43

480

15

1 and 3

118-304793-009

193-302120-012

 

072-304551-008

315-304252-001

DRA-15-93

600

15

1 and 3

118-304793-010

193-302120-015

112-045422-007

072-304551-008

315-304252-003

DRA-20-23

240

19.5

3

118-304793-004

193-302120-009

 

072-304551-014

———

DRA-20-43

480

20

1 and 3

118-304793-005

193-302120-012

 

072-304551-008

315-304252-001

DRA-20-93

600

20

1 and 3

118-304793-006

193-302120-015

 

072-304551-008

315-304252-003

DRA-30-43*

480

30

3

118-304793-011a

193-302120-012

 

072-304551-008

315-304252-001

118-304793-013b

 

 

 

 

 

 

 

 

 

 

DRA-30-93*

600

30

3

118-304793-012a

193-302120-015

 

072-304551-008

315-304252-003

 

 

118-304793-014b

 

 

 

 

 

 

 

 

 

 

30 kW units contain two sets of three elements (six total). The ratings of the three elements on the discharge end have a lower wattage than the elements on the fan end of heater. The ends of the elements are color coded, the lower wattage are color coded yellow and the higher wattage are color coded blue.

a.Lower wattage elements, discharge end, yellow coded

b.Higher wattage elements, fan end, blue coded

PARTS COMMON TO ALL UNITS

Description

Part No.

Wheels

333-557518-004

Grille

134-304780-002

Thermostat

300-304782-001

Thermal Cut-out

300-048038-003

Fan Relay (not used on

072-123534-057

208 and 240V Models)

 

Limited Warranty:

Please refer to the Chromalox limited warranty applicable to this product at

http://www.chromalox.com/customer-service/policies/termsofsale.aspx.

2150 N. RULON WHITE BLVD., OGDEN, UT 84404

Phone: 1-800-368-2493

www.chromalox.com

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Chromalox PF497-1 specifications Maintenance, Renewal Parts Identification, Element Motor Fan Contactor Control Model No

PF497-1 specifications

The Chromalox PF497-1 is a high-performance heating solution designed for various industrial applications. Known for its reliability and efficiency, this product combines advanced technology and robust engineering to meet precise heating demands across multiple sectors, including manufacturing, food processing, and HVAC systems.

One of the standout features of the PF497-1 is its innovative digital control system. This technology allows for accurate temperature settings and monitoring, ensuring that processes are maintained within specific thermal thresholds. The digital interface is user-friendly, allowing operators to easily adjust settings and view real-time performance data. This capability is particularly beneficial in environments where maintaining precise thermal conditions is critical.

Another notable characteristic of the PF497-1 is its robust construction. Built with high-quality materials, this unit is designed to withstand harsh operational environments, including moisture, dust, and varying temperatures. Its durable design ensures a long service life, reducing the need for frequent replacements and maintenance. This reliability translates to lower operational costs and enhanced productivity for businesses.

The PF497-1 employs state-of-the-art heating technologies, including advanced thermal insulation. This feature minimizes heat loss, maximizing energy efficiency. Businesses using the PF497-1 can expect a significant reduction in energy consumption, contributing to lower carbon footprints and enhanced sustainability. Additionally, the efficient heating process ensures that the targeted area reaches optimal temperatures quickly, which can improve workflow and overall efficiency.

Safety is also a priority with the Chromalox PF497-1. The unit is equipped with multiple safety features, including over-temperature protection and fault diagnostics. These features provide peace of mind to operators and help prevent costly downtimes caused by equipment failure or accidents.

In summary, the Chromalox PF497-1 is an advanced heating solution characterized by its digital control capabilities, robust construction, energy efficiency, and safety features. This combination of technologies makes it an ideal choice for businesses seeking reliable and efficient heating solutions for their industrial applications. With the PF497-1, companies can achieve optimal performance while minimizing operational costs and environmental impact.