MIFCO - McEnglevan Industrial Furnace Company, Inc

Furnace Manuals

Product Support Section

In this section, we have archived many of MIFCO’s old and current operating manuals for the convenience of our customers. You will need to have Adobe’s Acrobat Reader installed on your computer to be able to view the files. Click on the link below to install Acrobat Reader. Just find your furnace’s model number in the table below and click on the link. The file will open in PDF format and can be printed on your printer. Some manuals are large and are divided into sections to speed downloading.

MELTING FURNACE OPERATING MANUALS

 

MULLER MANUAL

FORGING FURNACE OPERATING MANUALS

HEAT TREAT FURNACE OPERATING MANUALS

HEAT TREAT FURNACE OBSOLETE WIRING DIAGRAMS

FURNACE MODELHONEYWELL CONTROLLERSWATLOW CONTROLLERS
HTE-46HTE-46 120v-1p, DC1000 Controller

HTE-46 120v-1p, DC1000 Controller SCR

HTE-46 Heating Panel Hookup Diagram
HTE-88, HTE-1212, HTE-1414HTE-88 Heating Panel Hookup Diagram

HTE-88-I - 240v-1ph, Honeywell Control


HTE-88, 1212 - 240v-1ph, Honeywell Controls


HTE-88, 1212 - 240v-1ph, SCR, Honeywell Controls


HTE-88, 1212 - 240v-1ph, SCR, Honeywell UDC-200C, UDC-200H


HTE-88, 1212 - 240v-1ph, SCR, Honeywell UDC-230B, UDC-230H


HTE-88, 1212 - 240v-1ph, SCR, Honeywell UDC-230G, UDC-230L


HTE-1212 - 240-480v-3ph, Honeywell Control, SCR


HTE-1212 - 240-480v-3ph, SCR, Honeywell DC2300, DC2300HL

HTE-1212 - 480v-3ph, SCR, Honeywell DC230B


HTE-1212, 1414 - 240-480v-3ph, SCR, Honeywell UDC-230G, UDC-230L


HTE-1414 - 480v-3ph, SCR, Alarm Bell, Honeywell UDC-230G, UDC-230L
HTE-88 - 120v-1ph with Watlow 945

HTE-88 - 240v-1phwith Watlow 945

HTE-88,1212 - 240v-1ph with SCR, Watlow Control

HTE-88, 1212 - 240v-1ph with SCR, Watlow Controls

HTE-1212 240-480v-3ph with Watlow 945

HTE-1212 - 480v-3ph with SCR, Watlow 945 Controls
HTE-812, HTE-1214HTE-812, 1214 - 240-480v-3p, UDC200C Controller and UDC200H Limits, SCR


HTE-812, 1214 - 240-480v-3p, UDC3000 Prog Controller and UDC200H Limit, SCR


HTE-812, 1214 - 240-480v-3p, UDC3000 Prog Controller and UDC200H Limit


HTE-812, 1214 - 240-480v-3p, UDC200C Controller and UDC200H Limits, SCR, Atmosphere
HTE-812, 1214 - 240-480v-3p, 945 Controls and High Limit, SCR, Atmosphere
HTE-2020 and Larger UnitsHTE-5540-55-CB - 240v-3p - Car Bottom Control Circuit


HTE-5540-55-CB - 480v-3p - Panel Connection Diagram


HTE - 480v-3p, DC3000 Control - DC2000HL, Atmosphere, SCRs
HTE-2424-30 - 240-480v-3p, 945 Control and High Limit, SC
HTG Units
(High Temperature Gas Fired)
HTG - 120v-1p, DC11T Controller, Watlow 97 High Limit, FM Proof of Closure

HTG - 120v-1p, UDC Control and High Limit, Honeywell UV Control

HTG - 120v-1p, UDC Control and High Limit, TDR


HTG - 240v-1p, UDC2000 Control


HTG - 240v-3p, DC230B-EO Control and DC230L, FM Proof of Closure


HTG - 240v-1p, DC230B-EO Control and DC230L


HTG - 240v-3p, DC230B-EO Control


HTG - 240v-3p, UDC2000 Control and HL, FM Proof of Closure


HTG - 240v-3p, UDC2000 Control


HTG - 480v-3p, UDC2000 Control
LTE Units
(Low Temperature Electric)

LTE-1824, 1830 - 240v-1p, UDC2000 Controller



LTE-1824, 1830 - 240-480v-3p, UDC2000C Controller, UDC2000H High Limit, SCR




LTE-1824, 1830 - 480v-3p, DC230B Controller, DC230L High Limit



LTE-2424-36 - 240v-3p, UDC200C Controller, UDC200H High Limit, SCRs



LTE-5682-60-CB - 240v-3p, UDC Controllers and High Limit, SCRs
LTE-1824, 1830 - 240-480v-3p, 942 Controller - 945 High Limit, SCR


LTE-1824, 1830 - 240-480v-3p, 942 Controller - 945 High Limit, SCR, numbered
wires
MTE Units
(Medium Temperature Electric)
MTE-2424-36 - 480v-3p,UDC3000 Control - UDC2000 High Limit, Chart Recorder,SCRs


MTE-2424-36A - 240-480v-3p, UDC Controls, Chart Recorder, SCRs, atmosphere


MTE-2424-36A - 240-480v-3p, UDC Controls, Chart Recorder, SCRs, numbered wires


MTE-5540-55 - 240v-3p, Heater Connection Diagram


MTE-5540-55 - 240v-3p, Hydraulic Control Diagram


MTE-5540-55 - 240v-3p, UDC Controls, SCRs


MTE-5540-55 - Hydraulic System Diagram
MTE-5540-55 - 240-480v-3p, 942 Control - 945 HL, SCRs
Special UnitsHTE-5540-55 - 240v-3p, UDC Controls, SCRs


HTE-5540-55 - 240v-3p, Panel Hookup Diagram

HEAT TREAT FURNACE CURRENT WIRING DIAGRAMS

FURNACE MODELWATLOW CONTROLLERS
HTE-46HTE-46 - 120v-1p, Watlow 96, relay

HTE-46 - 120v - Watlow 96 Controller with SCR

HTE-46 Heating Panel Hookup Diagram
HTE-88HTE-88 - 120v-1p,Watlow F4, SCR

HTE-88, HTE-1212 - 240v-1p, Watlow F4

HTE-88, HTE-1212 - 240v-1p, Watlow F4, SCR, Alarm Bell
HTE-1212, HTE-1414HTE-88,HTE-1212 - 240v-1p, Watlow F4

HTE-88, HTE-1212 - 240v-1p, Watlow F4, Alarm Bell

HTE-88,HTE-1212 - 240-480v-3p, Watlow F4
HTE-2020 and LargerHTE-2424-30 - 240-480v-3p, Watlow F4
HTG UNITS
(High Temperature Gas Fired)
HTG - 120v-1p, Watlow Controls


HTG - 240-480v-3p, Watlow Controls
LTE UNITS
(Low Temperature Electric)
LTE-1824-1830 - 240v-1p, Watlow F4

LTE-1824-1830 - 240-480v-3p, Watlow F4

LTE-1824-1830 - 240-480v-3p, Watlow F4, Alarm Bell

LTE-2424-36 - 240-480v-3p, Watlow F4
LTG UNITS
(Low Temperature Gas Fired)
MTE UNITS
(Medium Temperature Electric)
MTE-2424-36 - 240-480v-3p, Watlow F4