Friedrich ZoneAire Select PZH07K3SB handleiding

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Friedrich

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Handleiding

E.3 Electrical Wiring

E.3.1 Power Cord Installation

All 265V PTAC/PTHP units come with a factory installed non-LCDI

power cord for use in a subbase. If the unit is to be hard-wired refer

to the instructions below.

NOTE: It is recommended that the PXSB subbase assembly, the

PXCJA conduit kit (or equivalent) be installed on all hardwire units.

If installing a ﬂush-ﬂoor mounted unit, make sure the chassis can

be removed from the sleeve for service and maintenance.

POWER CONNECTION OPTIONS

Appropriate power cord accessory kit is determined by the

voltage,and amperage of the branch circuit. The 265v unit does not

come with a power cord (or hard wire kit). An accessory power cord

kit must be ordered to connect the unit to the outlet. If the unit is to

be hard wired, an accessory hard wire kit must be ordered.

IMPORTANT: For 265V units, if power cord accessory option is

selected, the cord is only 18” long and must plug into the accessory

electrical 265V subbase. Be sure that your outlet matches the

appropriate blade conﬁguration of the plug and that it is within

reach of the service cord. All wiring,including installation of the

receptacle, must be in accordance with the NEC and local codes,

ordinances and regulations. National codes require the use of an

arc fault or leakage current detection device on all 208/230V power

cords. Be sure to select the correct cord for your installation.

Wire Size

Use recommended wire size given in Table E.1.2 and install a single

branch circuit. All wiring must comply with local and national codes.

All units are designed to operate off ONE single branch circuits only.

NOTE: Use copper conductors only. Prepare the 265V (or 230V)

power cord for connection to the chassis’ power cord connector by

cutting the cord to the appropriate length.

NAMEPLATE

AMPS

AWG WIRE SIZE

Single circuit from main box. Based on copper wire

at 140˚F temperature rating.

7.0 to 12 14

12.1 to 16 12

16.1 to 24 10

Table E.1.2

Grounding

For safety and protection, the unit is grounded through the service cord plug

or through separate ground wire provided on hard wired units. Be sure that

the branch circuit or general purpose outlet is grounded.

VOLTAGE SUPPLY

Check voltage supply at outlet. For satisfactory results, the voltage range

must always be within the ranges found on the data information plate.

Cord-connected Units

The 250V- ﬁeld supplied outlet must match the plug for the standard

208/230V- units and be within reach of the service cord. The standard

cord-connected 265V- units require an accessory electrical subbase for

operation. Refer to Table E.1.1 for proper receptacle and fuse type.

Power Cord Protection

The power cord for 230/208V units provide power cord ﬁre protection.Unit

power automatically disconnects when unsafe conditions are detected.

Power to the unit can be restored by pressing the reset button on plug head.

Upon completion of unit installation for 230/208V models,an operational

check should be performed using the TEST/RESET buttons on the plug

head.

NOTE: The 265V models do not incorporate this feature as they require use

of the electrical subbase accessory To install the line voltage power leads

and conduit to chassis, follow the instructions below and refer to.

WARNING

Electrical Shock Hazard

Make sure your electrical receptacle has the

same configuration as your air conditioner’s

plug. If different, consult a Licensed Electrician.

Do not use plug adapters.

Do not use an extension cord.

Do not remove ground prong.

Always plug into a grounded 3 prong oulet.

Failure to follow these instructions can result in

death, fire, or electrical shock.

MODEL HEATER Kw POWER CORD KIT VOLTAGE AMPERAGE RECEPTACLE

PDH09K

PDH12K

2.5 PXPC23015A 208/230 15 NEMA 6-15r

3.5 PXPC23020A (STD) 208/230 20 NEMA 6-20r

5.0 PXPC23030 208/230 30 NEMA 6-30r

PDH09R

PDH12R

2.5 PXPC26515 265 15 NEMA 7-15r

3.5 PXPC26520A (STD) 265 20 NEMA 7-20r

5.0 PXPC26530 265 30 NEMA 7-30r

E. ELECTRICAL

Figure E.2.2 Power Cord Kits

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