Table of Contents
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INDUSTRIAL BLOW-THRU
Improper installation, adjustment, alteration, service or maintenance can cause property
damage, injury or death. Read the installation, operating, and maintenance instructions
thoroughly before installing or servicing this equipment.
The use and storage of gasoline or other flammable vapors and liquids in open containers
in the vicinity of this appliance is hazardous.
FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. Don't touch electrical switches.
3. Extinguish any open flame.
4. Immediately call your gas supplier.
Made in the USA
S-SERIES
DIRECT GAS-FIRED
TECHNICAL MANUAL
mWARNING:
FOR YOUR SAFETY
SPACE HEATER
®
ASHRAE
ASHRAE
COMPLIANT
COMPLIANT
®
90.1
®
S-TM8-0120
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Table of Contents
Related Manuals for Cambridge Air Solutions S800
Summarization of Contents
INSTALLATION INSTRUCTIONS
UNCRATING AND MOUNTING LOCATION
Verifying received items, checking for damage, and selecting installation location.
ROOF TOP MOUNTING
Details for mounting the heater on a roof using curbs, stands, and rails.
THRU WALL MOUNTING
Instructions for mounting the heater through a wall, including rod and opening details.
VERTICAL MOUNTING
Guidelines for vertically mounting the heater indoors or outdoors.
GAS AND ELECTRICAL CONNECTIONS
Guidelines for gas piping and electrical wiring installation and safety.
START-UP INSTRUCTIONS
PRE-STARTUP CHECKS AND VERIFICATIONS
Performing visual inspection, verifying voltage, and gas supply pressure.
BURNER AND SYSTEM ADJUSTMENTS
Checking blower rotation, amp draw, and adjusting burner manifold pressure and fire.
LEAK CHECKS AND FINAL PREPARATION
Conducting gas train and valve leak checks and final heater preparation.
OPERATING INSTRUCTIONS
OPERATING MODES AND SEQUENCES
Describes operating modes and the sequence of unit operations.
CONTROL SYSTEM OPERATION
Details on operating Electronic Thermostat, TSS, and BACnet controllers.
MAINTENANCE INSTRUCTIONS
LUBRICATION, CLEANING, AND BELT TENSIONING
Procedures for lubricating bearings, cleaning components, and checking belt tension.
FILTER MAINTENANCE
Guidelines for cleaning permanent filters and replacing disposable filters.
GAS TRAIN AND VALVE CHECKS
Periodic checks for gas train leaks and gas valve integrity.
TROUBLESHOOTING GUIDE
NO BLOWER OR NO HEAT ISSUES
Diagnosing and resolving problems related to blower operation and lack of heat.
HEATING AND MODULATION PROBLEMS
Troubleshooting issues with unit heating, cycling, and modulation.
DAMPER MOTOR ISSUES
Resolving problems related to the damper motor, including replacement and adjustment.
REFERENCE MATERIAL
ELECTRICAL DIAGRAMS AND ENCLOSURE LAYOUT
Wiring diagrams, control enclosure layout, and connection diagrams.
REMOTE CONTROL AND BAS CONNECTIONS
Diagrams for connecting remote controls and building automation systems.
GAS TRAIN DRAWINGS
Illustrations of gas train configurations for various heater models.
INDIVIDUAL COMPONENT DESCRIPTIONS
REMOTE CONTROL SYSTEMS
Descriptions of RCS, TSS, and other remote control units.
GAS CONTROL COMPONENTS
Details on amplifiers, valves, regulators, and other gas control parts.
HEATER COMPONENTS
Descriptions of airflow switches, damper motors, igniters, and safety devices.
SENSORS AND THERMOSTATS
Information on thermistor sensors, temperature selectors, and thermostats.
ANSI/ASHRAE/IESNA STANDARD 90.1
OVERVIEW AND COMPLIANCE
Explanation of the standard's applicability to Cambridge heaters.
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