Ecor Pro EPHUM24 Mode D'emploi page 3

5. Drill holes for drywall anchors (if needed) and insert them drywall anchors.
6. Drill a hole for the low voltage wires and pull the wiring wires through the access hole and through the back plate.
7. Mount the back plate securely to the wall with the screws provided in the parts package.
NOTE: Make sure the back plate is flat without any undue stress.
8. (SEE WIRING on p. 12). Connect the wires to Terminals #1 and #2. Wires should not be taut after connection.
NOTE: All wiring should conform to NEC recommendations and any local codes.
9. Re-install the front cover.
10. Turn the electrical power back on.
OPERATIONAL TEST
PARALLEL INSTALLATION
Put the EPHUM24-dehumidistat on the highest setting. Turn slowly towards teh lowest setting until the connected
unit turns on.
Repeat the above steps at least three times to assure a proper functioning.
Turn the control knob of the EPHUM24-dehumidistat to the desired humidity level.
SERIES INSTALLATION
Put the thermostat on the highest setting.
Turn the EPHUM24-dehumidistat control from the lowest to the highest setting.The connected unit should not
start up. (If it does, the wiring is incorrect.)
Turn the thermostat from the highest to the lowest setting. Again, the system should not start up.
Now, put both the connected unit and the dehumidistat control both to the lowest settings. The system should
now operate.
Put the EPHUM24-dehumidistat to the desired humidity level.
NOTE: The use of a hygrometer is recommended to determine the relative humidity level.
UK
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