North American TwinBed® II Cycle Control Manifold for Individual Burner
Installation 8663A
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
DO NOT attempt to install, operate, or repair these devices without proper training in pneumatic systems and devices. Compressed air systems contain high levels of stored energy. DO NOT attempt to connect, disconnect,or repair this product when the system is under pressure. Always exhaust or drain the pressure from a system before performing any service work. Failure to do so can result in serious personal injury. The user must conform to all applicable electrical, mechanical, piping, and other codes in the installation, operation, or repair of these devices. Please contact Fives North American Combustion, Inc. if there are any questions or concerns regarding the safe installation, operation, repair, or maintenance of this equipment.
INSTALLATION PROCEDURE
The 8663A Manifold assembly should be mounted and positioned so that it cannot be accidentally operated. Locate the manifold assembly as close to the cycle valves as possible but not where the ambient temperature exceeds 150°F. When piping the compressed air supply to the manifold assembly, take care in routing the pipe so that the compressed air temperature does not exceed 150°F. Galvanized or pickled pipe is recommended on the compressed air supply to prevent pipe scale from entering the manifold assembly. Instrument quality air is preferred. An 8645A Compressed Air Filter/ Separator is recommended just upstream of the manifold.
NOTE: Before installing the manifold assembly, all air lines in the system should be blown clean to remove any moisture or loose material. Each prewired solenoid has 72" leads for connection to an electrical junction box. The leads are marked with the appropriate letter designating the solenoid. The ground wire is not supplied and is required for all CSA Approvals.
Flexible conduit should be piped to the ½ " wireway connection.
Stainless steel tubing is recommended for the piping to the individual components.
#1 Terminal - Power (+)
Electrical plug connector
Ground
#2 Terminal - Neutral (–)
Bottom View of Connector
Coil
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