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Installation and Service Instructions

Midco

®

 International Inc. 

4140 West Victoria Street
Chicago, Illinois 60646
toll free  866.705.0514
tel 

 773.604.8700

fax 

 866.580.8700

web 

 

www.midcointernational.com

e-mail   

[email protected]

Quality Designed for Proven Performance

Printed in USA

8471 15

•  In the United States, installation must conform with local codes or 

in the absence of local codes, with the National Fuel Gas Code, 
ANSI  Z223.1-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 1-B-149.1 
or 2. 

• 

WARNING:    Additions,  changes,  conversions 

and  service  must  be  performed  by  an  authorized  Midco 
representative, service agency or the fuel supplier. Use only 
MIDCO specifi ed 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 fl ammable liquids and 
vapors in the vicinity of this gas utilization equipment and remove 
such hazards.  Affi  x this manual and associated literature to the 
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 qualifi ed service 
agency.  DO  NOT ATTEMPT  REPAIRS. An  inadvertent  service 
error could result in a dangerous condition. 

            

               WARNING: If the information in these instructions 
       is not followed exactly, a fi re or explosion may result, 
       causing property damage, personal injury or death.

Do not store or use gasoline or other fl ammable 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 your building.

• 

Immediately phone your gas supplier from another  

 

building. Follow the gas supplier’s instructions. If    
you cannot reach your gas supplier call the fi re    
department.

Installation and service must be performed by a qualifi ed 
installer, service agency or the gas supplier.

SAFETY INFORMATION TERMS:

 The following terms are used to identify hazards, safety precaution of special notations and 

have standard meanings throughout this manual. They are printed in all capital letters using a bold type face as shown below, and 
preceded by the exclamation mark symbol. When you see the safety alert symbol and one of the safety information terms as shown 
below, be aware of the hazard potential.
 

DANGER:

 

Identifi es the most serious hazards which will result in severe personal injury or death.

 

WARNING:

 

Signifi es a hazard that could result in personal injury or death.

 

CAUTION: 

Identifi es unsafe practices which would result in minor personal injury or product and  property  

 

 

damage.

BURNER MODEL:   ___________________________________

BILL OF MATERIAL
NUMBER:  

___________________________________

SERIAL NUMBER #: ___________________________________

WIRING DIAGRAM:  ___________________________________

 

FOR SERVICE CONTACT

Name: 

____________________________________________

Address: ____________________________________________

 

____________________________________________

Phone:  ____________________________________________

Date of Installation: ___________________________________

Incinomite

Model J121-DS

Gas Burner

C

O

M PAN

Y

 

R

E

G

IS TER

E

D

 

AVOID ERROR IN PARTS SELECTION. 

 When ordering use complete MIDCO 

Part Number and Description. Furnish Burner Model Number, Bill of Material 
Number and Serial Number (if available) from the specifi cation plate found on the 
product. 

IMPORTANT: 

 Availability of parts as well as specifi cations are subject to change 

without notice. Please consult factory for item availability.

MADE

 in the 

USA

As an ISO 9001:2008 certi

fi

 ed company, we proudly design, manufacture and assemble our products in Chicago, Illinois, USA.

The INCINOMITE Model J121-DS gas burner features direct main
fl ame spark ignition and solid state electronic fl ame verifi cation.

917

Summary of Contents for J121-DS

Page 1: ...witch do not use any phone in your building Immediately phone your gas supplier from another building Follow the gas supplier s instructions If you cannot reach your gas supplier call the re departmen...

Page 2: ...d air at sea level with zero draft over re De rate burner for altitudes over 2 000 feet by 4 for each 1000 feet of additional elevation 4 100 MBH 100 000 BTU Hr No 1 Waste Primarily dry material such...

Page 3: ...MIDCO Accessory Weatherhood will provide such protection CAUTION If the incinerator is of the down draft design make sure that a direct draft vent opening of approximately 10 square inches has been p...

Page 4: ...en pressure testing the supply piping the burner valve train must be protected If the test pressure is 0 5 PSIG or less closing the Main Manual Shut O Valve will su ce CAUTION If the test pressure is...

Page 5: ...t these gases from reaching an explosive level periodically purge the incineration chamber as described in Step 5 9 Observe the ignitor ame If it is weak screw in the Ignitor regulator adjustment to i...

Page 6: ...Load incinerator and make trial run Con rm that the incineration chamber pressure stays within the range of 0 to minus 0 5 W C 16 WARNING When the incinerator is located inside a building and a draft...

Page 7: ...Midco International Inc 7 8471 15 MADE in the USA Part 1 Installation VII Initial Start Up Adjustment Continued Figure 2B Wiring diagram 6455 58 Figure 3 Control Components SCHEMATIC LEGEND...

Page 8: ...is no debris in the Blast Tube that could short out the Spark or Flame Electrode Clean the Ignitor Gas Ori ce in Tee Ori ce Fitting see Figure 5 and check that the ori ce size is correct per Table 3 C...

Page 9: ...nt screw __________________________________________ The valve is a single function on o type with automatic closing on current failure Replace entire valve if valve fails to open when power is applied...

Page 10: ...uring the burner run and not re established within 6 seconds the Control will shut o the Main Automatic Gas Valve and LOCK OUT To reset the Control for restart turn o the Burner Switch or Timer for at...

Page 11: ...trial for ignition 1 Check for 24V between Electronic Control Valve terminal and strip terminal 10 No volt age Electronic Control or Fuse is defective 2 Check for 24V between strip terminals 7 and 10...

Page 12: ...ls L2 and GND TERM no volt age no back feed neutral OK B Follow test procedure as speci ed in Step II G 1 Connect DC microamp meter in series with sense wire and Electronic Control SENSE terminal With...

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