Clark-Reliance Levalarm EA100SRPV Kurulum ve Çalıştırma Talimatları - Sayfa 2
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STORAGE and HANDLING
All units should be inspected upon receipt to ensure that no damage has been incurred during transit.
If there is a claim due to damage, it should be filed with the carrier immediately. Clark-Reliance Boiler
Trim products should be stored in a dry and sheltered area prior to installation. The equipment
provided may consist of electrical items that are intended for either indoor or outdoor use. As a matter
of good practice, dry storage will prevent the products from exposure to the outdoor elements. This
will eliminate the potential for water damage. The temperature of the storage area should not exceed
150 Deg. F (84 Deg. C) or drop below 32 Deg. F (0 Deg. C).
OPERATION
A stainless steel float swings at the end of a pivot rod. The rod head carries an Alnico V magnet. The
magnet attracts one leg of a U-shaped armature which is attached to a micro switch leaf actuator. A
buoyed float holds the switch open or closed, depending on which terminals are used. As liquid falls
in the chamber, the float drops and directs the magnet to the opposite position. A closed switch
actuates alarms. An open switch achieves fuel cut-out.
INSTALLATION
Caution: Before proceeding, follow any and all plant lock out - tag out procedures required. Verify
that all power is turned off to the Levalarms. If under pressure, the equipment should be isolated, or
the boiler should be shut down before proceeding with the installation. Open drain valve to eliminate
any trapped pressure. All inspection and installation steps should be performed by a qualified
technician and should be executed in accordance with all applicable national and local codes
EA100 Series Levalarm dimensional information.
(Please refer to applicable drawing for component information.)