Chromalox PF477-2 specifications Installation, Wiring, Specifications

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Chromalox®

Installation, Operation

and

MAINTENANCE

SERVICE REFERENCE

DIVISION 4

 

SECTION CPHH

SALES

(Supersedes PF477-1)

PF477-2

REFERENCE

161-562516-001

DATE MARCH, 1999

Type CPHH — Pumphouse Utility Heater

17-3/8

16-7/8

1/4" Dia. (4 pts.)

1-1/2

3-13/16

 

5-1/2

2

2-1/4

Specifications

7/8" Dia. K.O.

Model

Volts

Watts

Amps

BTUH

Length

Weight

Stock

PCN

(In.)

(Lbs.)

 

 

 

 

 

 

 

CPHH-50011

120

500

4.2

1707

17-3/8

5.0

S

350190

CPHH-50031

208

375

1.8

1280

17-3/8

5.0

S

350203

CPHH-50031

240

500

2.1

1707

17-3/8

5.0

S

350203

 

 

 

 

 

 

 

 

 

INSTALLATION

WARNING: Hazard of Electric Shock. Disconnect all power before installing heater.

WARNING: Hazard of Electric Shock. Any installation involving electric heaters must be effectively ground- ed in accordance with the National Electrical Code.

WARNING: This heater is not intended for use in haz- ardous atmospheres where flammable vapors, gases, liquids or other combustible atmospheres are present

as defined in the National Electrical Code. Failure to comply can result in explosion or fire.

1.Check that the electrical service is the same on the nameplate.

2.Determine desired mounting location per instructions on nameplate.

3.Remove connection box cover.

4.Bring in correct fused electrical service to appropriate knock- out. Suitable for 75˚C field wiring.

WIRING

Electric wiring to heater must be installed in accordance with the National Electrical Code and with local codes by a qualified person.

WARNING: Use copper conductors only.

1.Wire per appropriate wiring diagram below, connecting ground wire to green ground screw.

2.On 120V units, the thermostats must be in the hot line.

3.Fasten heater to wall using four wood screws or screw anchors.

4.Replace connection box cover.

Wiring Diagrams —

L1

N

 

 

 

120V

60 Hz

 

 

White

 

 

Black

 

Stat

L1

L2

 

 

 

240V

60 Hz

 

Black

 

 

 

Black

 

Stat

© 2010 Chromalox, Inc.

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Contents Wiring InstallationSpecifications Replacement Parts MaintenanceLimited Warranty

PF477-2 specifications

Chromalox PF477-2 is a state-of-the-art electric heater designed for a variety of industrial applications. Renowned for its efficiency and versatility, the PF477-2 incorporates advanced heating technologies, making it an ideal choice for processes requiring precise temperature control. Featuring a robust construction, the heater is built to withstand harsh environments, ensuring longevity and reliability.

One of the main features of the Chromalox PF477-2 is its high-performance heating element. The unit utilizes high-density, ceramic-insulated, and nickel-chromium metal heating wires that provide rapid heat-up times and uniform heat distribution. This capability not only improves the operational efficiency but also enhances energy savings, making it an eco-friendly option for companies aiming to reduce their carbon footprint.

The PF477-2 heater comes with a variety of control options, allowing for easy integration into existing systems. With its advanced digital temperature controller, users can achieve precise settings, monitor real-time temperature data, and manage heating cycles effectively. This level of control enables facilities to optimize their processes, improving product quality and minimizing waste.

Durability is another critical aspect of the Chromalox PF477-2. It is designed with a heavy-duty stainless-steel housing, providing excellent corrosion and wear resistance. This feature ensures that the heater can operate effectively in adverse conditions, such as high humidity or exposure to chemicals, without compromising performance.

Safety is paramount in any industrial setting, and the PF477-2 is equipped with multiple safety features. It includes over-temperature protection, which automatically shuts down the heater in case of an operational anomaly. Additionally, the unit has built-in thermal sensors that monitor the heating elements, ensuring they never exceed safe operating limits.

In summary, the Chromalox PF477-2 electric heater stands out due to its advanced heating technologies, durable construction, and exceptional control features. These characteristics make it suitable for a wide range of applications, including chemical processing, food and beverage, and pharmaceutical manufacturing. Companies looking for a reliable, efficient, and safe heating solution can greatly benefit from integrating the Chromalox PF477-2 into their operations. With its commitment to high performance and sustainability, it represents a valuable asset for any industrial heating requirement.