Amana DigiSmart PTC models Manual de usuario descargar pdf (Pagina 8)

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roduCT

PeCifiCATions

roduCT

PeCifiCATions

New installaons typically require a minimum of WS900D wall sleeve and an outdoor grille.

WAll sleeves (Ws900e)

The wall sleeve must be industry-accepted dimensions:

14⅛” depth x 42” width x 16¹/

₁₆

” height and constructed of

G90 HDG galvanized steel with a baked corrosion-inhibing

urethane primer and baked-polyester topcoat enamel.

Sleeve must be insulated and shipped with a weather

resistant rear closure panel installed.

ouTdoor grilles

Outdoor grille must be architecturally extruded, louvered

aluminum (AGK01*B), one-piece polymer-blend injecon

molded louver (PGK01*B) or standard stamped aluminum

(SGK**B). All other grilles must be submied to the PTAC

manufacturer for feasibility, airow characteriscs and

compliance with UL regulaons, where necessary.

The oponal accessories listed below perform specic funcons required in some installaons.

CondensATe drAin KiT (dK900d)

Aaches to the boom of the wall sleeve for direconal-

controlled internal or external disposal of condensate,

defrost or rain water.

subbAse KiT (PTsb***e)

Necessary for UL lisng requirements for 265V units (Hard

Wire Kit may be substuted for Subbase kit). Oponal for

230/208V units. Must be pre-wired to facilitate eld-electrical

connecons and include an NEMA 6 or 7 conguraon

electrical receptacle. It must have two leveling screws for

sleeve support and accurate unit leveling during installaon.

Locaons for eld installaon of physical disconnect

switches, cartridge-style fuse holders and circuit breakers

must be provided. Side-skirts must be provided with sub-

bases. (PTSB000E Non-Electrical Subbase available.)

PoWer venT & dAmPer

Must be provided to maximize venlaon air intake to up to

approximately 95 CFM. Power vent must be o and damper

door closed when unit fan is de-energized.

fuse Holder (inCluded in 265v CHAssis)

Must be installed either in the unit or the subbase and must

match the electrical requirements of the chassis.

seCuriTy Key loCKs (Kl03e)

Must be installed to prevent tampering of the unit controls.

Unit room cabinet must also be secured to the chassis with

eld supplied screws. UL-approved for instuonal use only.

disConneCT sWiTCH

Power disconnect switch must be installed in subbase for

use as a physical disconnect, where required by local codes.

duCT KiTs (mdK01e, edK02b, TdK02b, PTdK01e, ddK01e)

Three kits must be supplied to provide ducted, condioned

air into a second room: a main duct kit, an extension duct kit

and a terminal duct kit.

HydroniC HeAT KiT

Is required for heang funcons instead of electric resistance

heaters. Unit must retain complete service access with the

kit installed. Proper water or steam valves must be used.

CondensATe removAl PumP (HeAT PumPs only)

Must be installed to assist in removing the condensate

developed by the heat pump operaon and transfer it to the

indoor coil to dissipate into the room, adding humidity to

the room.

CirCuiT breAKer KiT

Must be installed in subbase to provide overcurrent

protecon for proper 230/208V amperage. Can also be

used as a physical disconnect where local codes permit for

230/208 voltage.

HArd Wire KiT

Must be used to permanently wire chassis for hard wire

purposes. (For 265V units, Hard Wire Kit may be substuted

with Subbase Kit.)

THermosTATs

A manufacturer-approved manual, auto changeover or

programmable tradionally wired thermostat must be

installed to provide full remote operaon of the chassis. A

Remote Escutcheon Kit must be used to indicate remote

operaon.

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Amana DigiSmart PTC models Manual de usuario Pagina 8

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