© 2021 Carrier
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WARNING!!!
Boiler operation, maintenance, and troubleshooting shall only be conducted by trained personnel. Persons troubleshooting
lockouts or resetting the control must respond properly to troubleshooting error codes as described in this product bulletin.
Jumpers being used to perform static test on the system must only be used in a controlled manner and must be removed
prior to the operation of the control. Such tests may verify the external controllers, limits, interlocks, actuators, valves,
transformers, motors and other devices are operating properly. Such tests must be conducted with manual fuel valves in
the closed position only. Replace all limits and interlocks not operating properly, and do not bypass limits in interlocks.
Failure to follow these guidelines may result in an unsafe condition hazardous to life and property.
TABLE OF CONTENTS
Содержание 60-2991 Series
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