nVent RAYCHEM ETS-05 Manual Del Usuario página 10

7 Testing, commissioning, and maintenance
Test heating cable when thermostat installation is complete as directed
in nVent Installation and Maintenance manual. Maintain thermostat
during normal plant maintenance.
CHECK:
• Mounting is firm
• Exposed extension cable is not damaged
• Gland sealing washer is in place
• Gland seal (grommet) is in place
• Gland body and nut(s) are tightened firmly
• Thermostat operation is correct
• Thermostat setting suites application
• Lid is closed firmly
• Earth wire connecting Earth stud to terminal block Earth is present
and secure
• Cable type is correct (Insulation >255V and temperature rating to
suit application)
– Note: Cable gland heat-rise could reach 30K
• Not more than one conductor may be connected into power terminal
block without the use of a single insulated bootlace ferrule
10 | nVent.com/RAYCHEM