CONNECT ONLY TO POWER SOURCE AS SPECIFIED ON UNIT NAMEPLATE
1. Set up the OPACH4212 unit on a level surface. Make sure that there are no objects on top of
the unit. Maintain an operating clearance of 3 feet minumum on all sides of unit.
2. Remove Thermostat Assembly from Storage Compartment, and unwind the Thermostat Cable.
3. Locate Thermostat Cable Receptacle, remove the cover and connect the Thermostat Cable to the unit.
4. Connect Drain Hose using to the 3/4” MGHT Connector, and route drain hose away from unit to a
drain ro sfae run-off location
5. Connect Power Cord to unit using the locking 250 VAC Receptacle
POWER INLET: Hubbell # CS8275 POWER CONNECTOR: Hubbell # CS8264C, or Equivalent
6. Check that all power connections are secure, and that the Main Breaker is ON (up position).
7. Connect Supply Power at Source and observe the thermostat display.
8. To Power OFF the unit, set the thermostat in the OFF position
10. Once the unit has shut down, it is safe to disconnect the POWER SUPPLY.
Model Number:
MODEL: OPACH4212
THERMOSTAT
RECEPTACLE
(CLOSED)
THERMOSTAT
RECEPTACLE
(OPEN)
MAIN POWER BREAKER
(COVER OPENED)
POWER INLET
(WITH COVER REMOVED)
Hubbell CS8275
THERMOSTAT ASSEMBLY
STORAGE COMPARTMENT
SET UP GUIDELINES
OPACH4212 DRAIN WITH
3/4” MGHT CONNECTOR
OA-EISM-OPACH4212- REV. 04062023
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