Spirax Sarco CSM-C, Инструкция по установке и обслуживанию

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3.696.5275.210
40
Clean steam pressure gauge Water pressure gauge
Level measurement - Inspection and Replacement
(Fig. 25)
The level measurement supplied on CSM-C Compact Steam Generators controls the
level of the water within the unit, assuring that the unit will function safely and effectively.
If the level controller must be removed for inspection, adjustment, or replacement, follow
the steps detailed below:
∆
Clean steam and energy source steam or superheated water present situations
that can be very dangerous because of the high temperatures and pressures. To
avoid possible injury or death and follow all accepted and recommended procedures
when performing installation, operation, and maintenance procedures.
∆
The combination of electricity, steam, and water can pose a very dangerous
situation. Turn off / disconnect all electric power before attempting any maintenance
procedures.
1. Follow the shutdown procedure to take the unit off-line before attempting to remove
and inspect the level controller.
2. Ensure that the primary supply, condensate / water return line, feed water inlet, and
clean steam outlet have been shut off; that the pressure has been bled from both the
clean steam and primary supply systems; that the vessel has been completely drained;
and that the steam, water, all components, and surfaces have cooled.
3. If the the level measurement is not completely drained and bled, steam or boiling water
may be discharged.
4. Disconnect the wires leading from the control cabinet.
5. Disconnect the level probes and level gauge.
6. Continue loosening the connections until the level probe / gauge can be removed.
Fig. 24