Spirax Sarco CSM-C, Инструкция по установке и обслуживанию

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Maintenance
The information contained in this section will detail service and maintenance procedures
for the inspection and replacement of components used in Spirax Sarco Compact Clean
Steam Generators. Remember, this manual may be general in some instances. If there
are any questions concerning maintenance procedures that are not clearly explained in
this manual, contact Spirax Sarco. Be sure to have the model and serial numbers of the
unit and heat exchanger coil available before making contact.
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Note: Many of the maintenance procedures detailed in this section will require
the unit to be taken off-line before the procedure is performed; and put back online
after the procedure is completed. It is recommended that the maintenance personnel
performing these procedures review the startup and shutdown procedures, detailed
on pages 21 - 22 of this manual, before attempting any maintenance procedure.
Any component(s) directly connected or linked to the component being replaced should
carefully be examined before maintenance procedures are started. If any of the related
components show signs of wear or improper operation, they should be considered for
replacement at the same time.
Power Connections - Rewiring
If any of the power connections must be rewired at the electrically activated controls or
junction boxes, follow the steps listed below.
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The combination of electricity, steam, and water can pose a very dangerous
situation. Turn off / disconnect all electric power before attempting any maintenance
procedure.
1. Follow the shutdown procedure (page 22) to take the unit off-line before attempting
any electrical service.
2. After assuring the power has been turned off, disconnect and rewire the electrical
connections in question.
3. Turn the power on and check that the component that has been rewired is functioning
properly.
4. Follow the startup procedure on page 21 of this manual to return the unit to operation.
Pneumatic (Instrument Air) Connections - Refitting
If any of the pneumatic (instrument air) connections must be refit at the pneumatically
activated controls, follow the steps listed below.
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Instrument air, at pressures as high as 120 psi, can be required pneumatically
activated controls. Air pressure at this level can pose a very dangerous situation.
Assure that the air source has been shutdown and that the line pressure has been
relieved before breaking any pneumatic connection.
1. Follow the shutdown procedure (page 22) to take the unit off-line before attempting
pneumatic service.
2. After assuring the air source has been turned off, break and rework the pneumatic
connections in question.
3. Turn the air supply on and check that the component that has been reconnected is
functioning properly.
4. Follow the startup procedure on page 24 of this manual to return the unit to operation.