Beckett CG4 Instrukcja Użytkownika Pobierz pdf (Strona 4)

Section: GENERAL INFORMATION

Professional Installer’s Responsibility:

Professional Service

Required

Failure to follow these instructions

could lead to equipment malfunction

and result in asphyxiation, explosion

or re.

y Please read all instructions before proceeding.

Follow all instructions completely.

y This equipment must be installed, adjusted

and started by a qualied service agency that

is licensed and experienced with all applicable

codes and ordinances and responsible for the

installation and commissioning of the equipment.

y The installation must comply with all local codes

and ordinances having jurisdiction and the latest

edition of the National Fuel Gas Code ANSI

Z223.1 (NFPA 54) and CAN1-B149.1 in Canada.

Specications

Concealed damage – If you

discover damage to the burner

or controls during unpacking, notify the carrier at

once and le the appropriate claim forms. Do not

install a burner or control that has been damaged.

Special Requirements:

When contacting Beckett for

service information — Please have the burner serial

number and contractor start-up form available when

calling or writing. You will nd the serial number on

the label located on the left rear of the burner. Refer

to Figure 2.

Table 1 – Burner Specications

Input Firing Rate 80,000 - 250,000 BTU/hr

Firing Mode On-Off Only

Fuel

Natural gas - 0.64 specic gravity

LP gas - 1.53 specic gravity

Required Input Gas Supply

Pressure

4.5” WC minimum

14” WC maximum

Input Voltage 120 Vac + 10% / -15%; 60 Hz

Input Current 2.75 A (Run); 12.0 ALR

Gas Valve

24 Vac Dual Seat with integral regulator

set to 3.5” WC for both natural gas and

Burner Control Beckett 7590D Direct Ignition

Flame Detection Flame Rectication

Igniter Beckett 7474001 Gas Igniter

Motor 1/7 Hp; PSC

Combustion Air Proving Differential Pressure Switch

Weight 55 lbs.

Mounting Orientation

Up to 90° from upright with motor shaft

horizontal

Dimensions 10.3” x 13.1” x 15.8”

Acceptable Ambient

Temperature Range

-40°F to 150°F

Acceptable Ambient Humidity 5% - 95% RH non-condensing

For altitudes higher than 2,000 feet, derate the burner capacity 4%

for each 1,000 feet above sea level.

Burner is not approved for use in 50 Hz applications.

Fire Hazard: Overheating

Should over-heating occur:

y Shut off the manual gas control to

the appliance.

y DO NOT shut off power to the

equipment, allow the blower and

pumps to continue running.

ETL listed for use in the US or

Canada per ANSI Z21.17(a) / CSA

2.7(a) For use with natural gas or

propane.

If any of these instructions are not clear,

Call Beckett at 1-800-645-2876 for assistance.

For use only on approved

applications. See www.

beckettcorp.com/cg4apps for the list of approved

applications.

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