M-62-04 SHC-1.4-61RQH-R-0070 Manual
Revision - Date: 02 – 09/23/2015
10
FACILITY REQUIREMENTS (Continued):
Electrical Requirements:
Separate wires are provide for heater power and the various safety sensors. Reference the
heater’s model number tag for the electrical power requirements of this heater. Verify that the
electrical service is rated and fused for the required amperage draw.
Electrical disconnect devices and over-current protection must be selected in accordance with
IEC-60364-4.
Ensure protective measures used for isolation and switching comply with IEC 60364-4.
Over-current Protection: If using circuit breakers, ensure use of a circuit breaker suitable for
isolation and in compliance with IEC 60947-2. If using fuses, select in accordance with IEC
60269-2 combined with a magnetic contactor in accordance with IEC 60947-4-1.
Ensure protective measures for over-current, short-circuit and ground-fault conditions are in
accordance with IEC 60364-4-43 and IEC 60364-4-473.
Do not exceed the rated voltage. Irreparable
damage to the heater will result.
NOTE: Ensure electrical power fusing and disconnects meet local jurisdictional
requirements. Fuse ratings noted in this document are for reference only.
Ensure external electrical components comply with local requirements before
operating this unit.
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