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ELECTRICAL CONNECTIONS
WARNING: BEFORE BEGINNING ANY WORK ON THE ELECTRIC INSTALLATION, BE SURE THAT
THE MAIN BREAKER PANEL SWITCHES ARE "OFF" TO AVOID ANY DANGER OF ELECTRIC SHOCK.
ALL MOUNTING AND PLUMBING MUST BE COMPLETED BEFORE PROCEEDING WITH ELECTRICAL
HOOK-UP. WHERE REQUIRED BY LOCAL,STATE OR NATIONAL ELECTRICAL CODES THE CIRCUITS
SHOULD BE EQUIPPED WITH A " GROUND FAULT INTERRUPTER".
1. All electrical work must comply with the national, state, local & any other applicable codes.
2. The boiler should be connected to properly grounded dedicated branch circuits of proper
voltage rating. Ground must be brought to the 'Ground' at the circuit breaker panel.
3. A SH3-07, SH3-10 & SH3-12 can be connected to ONE independent circuit (Figure A & B).
4. A SH3-14, SH3-19 & SHE-24 can be connected to TWO independent circuits (Figure C).
Use supply table (See Technical Data table "A" on page XX). Protected by TWO double pole
breakers sized for the load.
5. A SH3-29,SH3-36 can be connected to THREE independent circuits (Fig D.). Use supply
cable (See Technical Data Table "A") protected by THREE double pole breakers sized
for the load.
6. Cut the electrical connection cable to length and strip.
7. The wire must be fed through the knockouts located between the Supply and Return fluid
connections. The "Live" wires must be connected to the slots on the terminal block marked
"L" and "L". The ground wire must be connected to slot marked with the ground symbol.
8. Reinstall the cover screws.
WARNING!
As with any electrical appliance, failure to electrically ground may result in serious injury or Death.
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