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Harsco Industrial MACH C750 User Manual

Harsco Industrial MACH C750
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© 2010 Harsco Industrial, Patterson-Kelley
Printed: 7/1/2013
MACH
®
GAS-FIRED BOILER
C750-C900-C1050
Model #:_______ Serial #______________________
Start-Up Date:
_______________________
Harsco Industrial, Patterson-Kelley
100 Burson Street,
East Stroudsburg, PA 18301
Telephone: (570) 476-7261
Facsimile: (570) 476-7247
www.harscopk.com
MACH
®
C750-C900-C1050
Rev. 1.05 (07/01/2013)
C.S.A. Design-Certified
Complies with ANSI Z21.13/CSA 4.9
Gas
-Fired Low Pressure Steam and Hot Water
Boilers
ASME Code, Section IV
Certified by Harsco Industrial, Patterson
-Kelley
C.S.A. Design
-Certified
Complies with ANSI Z21.13/CSA 4.9
Gas
-Fired Low Pressure Steam and Hot Water
Boilers
1004905947

Questions and Answers:

Harsco Industrial MACH C750 Specifications

General IconGeneral
BrandHarsco Industrial
ModelMACH C750
CategoryBoiler
LanguageEnglish

Summary

2 SAFETY

2.1 GENERAL

General safety requirements for installation, operation, and servicing.

2.2 TRAINING

Proper training is the best protection against accidents.

2.3 SAFETY FEATURES

2.4 SAFETY LABELS

2.5 SAFETY PRECAUTIONS

2.5.1 ELECTRICAL HAZARDS

Precautions regarding electrical shock and proper lockout/tagout procedures.

2.5.2 BURN, FIRE AND EXPLOSION HAZARDS

Hazards related to fuel, hot surfaces, piping, gas leaks, and excess pressure.

2.5.3 CRUSH HAZARDS

2.5.5 PRESSURE HAZARDS

3 INSTALLATION

3.4 ELECTRICAL CONNECTIONS

3.4.1 HIGH VOLTAGE (TB2) TERMINAL BLOCK

Details of high voltage terminal block assignments and functions.

3.4.2 LOW VOLTAGE (TB1) TERMINAL BLOCK

3.5 INLET AIR AND EXHAUST VENTING

3.5.1 APPLICABLE CODES & STANDARDS

Lists codes and standards relevant to venting systems.

3.5.1.2 VENTING MATERIALS FOR FLUE/EXHAUST SYSTEMS

3.5.2 COMBUSTION AIR

3.5.2.2 AIR INLET REQUIREMENTS – CANADA

3.5.3 FLUE VENTING

3.5.3.4 CPVC VENT SYSTEM INSTALLATION

3.5.3.6 FLUE CONNECTION

3.5.3.7 VENT TERMINATIONS

3.5.5 SEALED COMBUSTION/DIRECT VENT SYSTEMS

3.6 GAS PIPING

3.6.1 GAS SUPPLY PIPING BY INSTALLER

3.7 BOILER WATER PIPING

3.7.1 PIPING DESIGN

Information on water flow requirements and pumping for system design.

3.7.2 BOILER INLET AND OUTLET CONNECTIONS

3.7.3 BOILER WATER PIPING BY INSTALLER

3.8 PRE-START CHECK LIST

3.9 SAFETY CHECKS

3.9.1 TEST OF IGNITION SAFETY SYSTEM

Steps to test the ignition system's safety shutdown feature.

3.9.2 TEST OF LOW WATER CUT-OFF

Procedure for testing the low water cut-off functionality.

3.9.3 TEST OF HIGH-LIMIT CONTROL

Steps to test the high-limit control by adjusting the thermostat.

3.9.4 TEST OF GAS PRESSURE SWITCHES

3.10 INITIAL ADJUSTMENTS

3.10.1 OPERATING TEMPERATURE CONTROLLER

Introduction to the ENVI® control panel and its functions.

3.10.2 BOILER SETPOINT

3.10.6 SERVICE MENU

3.11 BURNER ADJUSTMENT

3.11.1 COMBUSTION SETUP AND ADJUSTMENT

Detailed steps for setting up and adjusting combustion for high and low fire.

Boiler Test Mode for High and Low fire

High Fire Setting

Low Fire Setting

4 OPERATION

4.2.3 EMERGENCY SHUT-OFF

Instructions for emergency shutdown procedures.

5 MAINTENANCE

5.1 MAINTENANCE AND INSPECTION SCHEDULE

Schedules for daily, weekly, monthly, semi-annual, and annual maintenance.

5.2 CLEANING THE BURNER

5.3 AFTER ALL REPAIRS OR MAINTENANCE

5.4 SEQUENCE OF OPERATION

5.5 TROUBLESHOOTING

5.5.2 LOSS OF WATER LEVEL

Troubleshooting steps for low water level lockouts.

5.5.3 LOW GAS PRESSURE

Troubleshooting steps for low gas pressure lockouts.

5.5.7 FLAME FAILURE

5.5.8 FLAME ERROR

5.5.9 BLOCKED FLUE

5.5.10 MANUAL RESET ERROR CODES - A##

5.5.11 AUTO-RESET ERROR CODES - E##

5.6 WIRING DIAGRAMS

5.6.2 TERMINAL BLOCK ASSIGNMENTS – LOW VOLTAGE (LESS THAN 32VAC) CIRCUIT (TB1)

5.6.3 WIRING MACH® BOILERS C750/900/1050

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