11
Installation Instructions
ELECTRICAL REQUIREMENTS
230/208 VOLT
ELECTRICAL SUPPLY
Tandem
15 Amp
230/208 volt receptacle configuration
Perpendicular
20 Amp
Large Tandem
30 Amp
•
Use ONLY the wiring size recommended for single
outlet branch circuit.
•
Use ONLY the the type and size fuse or HACR
circuit breaker indicated on the unit’s rating plate.
Proper current protection is the responsibility of
the owner.
A power supply kit must be used to supply power to the
Zoneline unit. The appropriate kit is determined by the
voltage, the means of electrical connection and the
amperage of the branch circuit.
Connections of 208 or 230 volt circuits may be with a
power supply kit.
All wiring, including installation of the receptacle,
must be in accordance with the NEC and local codes,
ordinances and regulations.
Power supply kit
Recommended branch circuit wire sizes*
Nameplate
AWG Wire
maximum circuit
size**
breaker size
15A
14
20A
12
30A
10
AWG – American Wire Gauge
*
Single circuit breaker from main box
** Based on copper wire, single insulated conductor at 60° C
NOTE:
Use copper conductors only.
FOR 230/208 VOLT POWER CORD
CONNECTIONS ONLY
1.
Remove the front panel by taking out the four
front screws, the upper two screws from the top
of the panel and the shipping screws on each
side, if present. (Discard the two side shipping
screws, if present.)
2.
Remove the junction box cover and the
junction box and discard.
3.
Connect the power cord, with a loop, through
the strain relief.
Strain relief
IMPORTANT:
Power cord must
have a loop.
Remove
junction box
and cover
Side
shipping
screw
Side
shipping
screw
