Midco F400B-33 Specifications download pdf

WARNING: If the information in these

instructions is not followed exactly, a fire

or explosion may result, causing property

damage, personal injury or death.

Do not store or use gasoline or other

flammable vapors and liquids in the

vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS:

Do not try to light any appliance.

Do not touch any electrical switch;

do not use any phone in the building.

Immediately phone your gas supplier from

another building. Follow the gas supplierÕs

instructions.

If you cannot reach your gas supplier call

the fire department.

Installation and service must be performed

by a qualified installer, service agency or

the gas supplier.

BURNER

MODEL

BILL OF MATÕL

NUMBER

DATE

CODE

WIRING

DIAGRAM

FOR SERVICE CONTACT:

name

address

phone

SAFETY INFORMATION TERMS. The following terms are used to identify hazards, safety precautions or special notations

and have standard meanings throughout this manual. They are printed in all capital letters using a bold typeface as shown below,

and preceded by the exclamation mark symbol:

DANGER: Identifies the most serious hazards which will result in severe personal injury or death.

WARNING: Signifies hazards that could result in personal injury or death.

CAUTION: Identifies unsafe practices which would result in minor personal injury or product and property damage.

ECONOMITE MODELS

400-33 AND F400-33

Gas Conversion Burners

In the United States, Installation must conform with local codes

or, in the absence of local codes, with Installation of the

National Fuel Gas Code, ANSI Z223.1-1992, or latest edition

available from American National Standard Institute. Further

reference should be made to the recommendation of your

fuel supplier.

In Canada, Installation must conform with local codes or, in the

absence of local codes, with Installation Codes for Gas

Burning Appliances and Equipment, CGA Standard

CAN/CGA 1B-149.1 or 2. When the conversion burner is used

on a Forced Air Central Furnace, the two yellow and black

warning labels in the literature envelope shall be attached in

accordance with Installation Code, CGA Standard CAN/CGA

1-B149, Clause 5.4.4.4. Further reference should be made to

the recommendation of your fuel suppler.

WARNING: Additions, changes, conversions, and service

must be performed by an authorized MIDCO representative,

service agency, or the fuel supplier. Use only MIDCO

specified and approved parts.

INSTALLER: Inform and demonstrate to the

user the correct operation and

maintenance of the gas utilization

equipment. Inform the user of the

hazards of storing flammable liquids and

vapors in the vicinity of this gas utilization

equipment and remove such hazards. Affix

this manual and associated literature

adjacent to the conversion burner.

CODE COMPLIANCE IS THE SOLE

RESPONSIBILITY OF THE INSTALLER.

USER: Retain this manual for future reference.

If other than routine service or

maintenance as described in this manual and

associated literature is required, contact

a qualified service agency. DO NOT ATTEMPT

REPAIRS. An inadvertent service error could

result in a dangerous condition.

INSTALLATION AND

SERVICE INSTRUCTIONS

PRINTED IN U.S.A.

797

8449-84

MIDCO

International Inc.

4140 WEST VICTORIA STREET ¥ CHICAGO, ILLINOIS 60646 ¥ (773) 604-8700 FAX: (773) 604-4070 ¥ http://www.midco-intl.com

1 2 3 4 5 6 7 8 9 10

Summary of Contents

Page 1 - International Inc

WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result, causing property damage, pers

Page 2 - PART 1 INSTALLATION

TROUBLE CHARTMAKE SURE THE THERMOSTAT AND OPERATING CONTROLS ARE CALLING FOR HEAT.CAUTION: If a test indicates an electrical component may be defecti

Page 3 - DRAFT CONTROL

-2-SPECIFICATIONS1The ECONOMITE Models 400-33 and F400-33 con-version burners with intermittent spark ignited pilot areadaptable to most ga

Page 4 - VI PIPING

IV CHIMNEY, VENT CONNECTOR ANDDRAFT CONTROLWARNING: The chimney shall be inspected forunsafe conditions such as deteriorated masonry andexcessive

Page 5 - VII MAIN GAS SPUD SELECTION

-4-FIGURE 4 Location for Barometric Draft RegulatorsFigure 3 and 4 : Copyright by the American GasAssociation. Used by permission of the copyright

Page 6

SPUD DRILL SIZE#21(.159)#15(.180)#9(.196)#3(.213)#1(.228)17/64(.265)9/32(.281)19/64(.296)BURNERINPUTMBH1185300300400400540540700SPUDDRILLSIZE11/32(.34

Page 7 - PART 2 SERVICE

VIII INITIAL START UP AND ADJUSTMENTWARNING: Ignition is automatic. Make sparkobservations into combustion chamber only withMain and Pilot M

Page 8 - XIV FLAME SAFEGUARD

After the initial start-up procedure, the following stepscan be followed for routine start-up and shut-down on aseasonal or extended basis.BURNER STAR

Page 9

B) Insert the switch stem through the blower openinguntil it just contacts the actuator disk. Then push in slow-ly. The switch should "click&qu

Page 10 - TROUBLE CHART

After the ignition trials, and with the presence of flame,the main valve is energized. ("MAIN" LED will be lit.) If aflame-out occurs, the

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