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920-159-01 (10-03)
920-159-01 (10-03)
3) Electrical Information (continued)
IMPORTANT: ALL 208/230V CHASSIS MUST BE HARD WIRED WITH PROPERLY SIZED
BREAKER. SEE NAMEPLATE FOR SPECIFIC CHASSIS ELECTRICAL REQUIREMENTS.
SEE PAGE 9 - FIGURE 8 FOR UNIT WIRING AND WALL THERMOSTAT WIRING. SEE PAGE
7 FOR WIRE SIZE. USE HACR TYPE BREAKERS TO AVOID NUISANCE TRIPS. ALL FIELD
WIRING MUST BE DONE IN ACCORDANCE WITH NEC AND LOCAL CODES.
CAUTION
THE ACCESSORY DRAIN PAN
(VPDP1) MUST BE INSTALLED
BEFORE INSTALLING THE UNIT.
1. The accessory drain pan has two (2)
provisions (left & right) for connecting
an external condensate drain.
2. A eld supplied condensate drain
system must be connected to one of
the two 3/4" FPT connections.
3. The remaining connection must be
plugged using the 3/4" pipe plug
(provided) and eld suppled teon
tape or pipe joint compound.
4. Failure to follow these procedures
may result in serious property
damage.
Electrical Requirements
Figure 6
Note: All eld wiring must comply with NEC and local codes. It
is the responsibility of the installer to insure that the electrical
codes are met.
Wire Size
Use ONLY wiring size recommended for single
outlet branch circuit.
Fuse/Circuit
Breaker
Use ONLY type and size fuse or HACR circuit
breaker indicated on unit's rating plate (See sample
on page 6). Proper current protection to the unit is
the responsibility of the owner.
Grounding
Unit MUST be grounded from branch circuit to
unit, or through separate ground wire provided on
permanently connected units. Be sure that branch
circuit or general purpose outlet is grounded.
Wire Sizing
Use recommended wire size given in tables and
install a single branch circuit. All wiring must comply
with local and national codes. NOTE: Use copper
conductors only.
CAUTION
Electric shock hazard.
Turn OFF electric power before service
or installation.
All electrical connections and wiring MUST
be installed by a qualied electrician and
conform to the National Electrical Code and
all local codes which have jurisdiction.
Failure to do so can result in property
damage, personal injury and/or death.
Drain Connection
and Location
Figure 7