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ELECTRICAL CONNECTIONS
110V/220V control system come pre-wired for 110V operation from the factory.
110/220 CONVERTIBLES
To change from 110V to 220V
1. Remove orange jumper running between L2 & Neutral in diagram #3 (this is
important.)
2. Install 220V supply line as per diagram #2.
3. If the system is on a 30 Amp/220V circuit breaker, leave conversion switch in the 30
Amp position. If the system is on a 50 Amp/220V circuit breaker, switch the
conversion switch to the 50 Amp/220V position.)
All 110V dedicated systems have a 110V 20Amp power cord which must be plugged into
a dedicated 110V 20 Amp receptacle.
NOTE: Always check local and state codes for wiring requirements that
may exceed N.E.C.
ELECTRICAL CONNECTIONS
* NEUTRAL IS NOT RE
UIRED ON DEDICATED 220V SYSTEMS
*
Utilizes 220Vac and 110Vac components
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