First-co UC - Vertical front return with electric heat Manuale Utente Scaricare il pdf

INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS

UC/UCX SERIES FAN COIL UNIT

GENERAL

The manufacturer assumes no respon-

sibility for equipment installed in violation

of any code requirement.

These instructions give information

relative to the installation of UC fan coil

units only. For other related equipment

refer to the proper instructions.

Material in this shipment has been in-

spected at the factory and released to the

transportation agency in good condition.

When received, a visual inspection of all

cartons should be made immediately.

Any evidence of rough handling or ap-

parent damage should be noted on the

delivery receipt and the material in-

spected in the presence of the carrier's

representative. If damage is found, a

claim should be filed against the carrier

immediately.

FAN COIL UNIT

The installer must adhere strictly to all

local and national code requirements

pertaining to the installation of this equip-

ment.

These units are designed to be in-

stalled vertically in the upflow position by

the following mounting means:

Hung on closet wall

Using mounting kit 90PK3, air handler

may be wall mounted. Brackets and

screws are provided for the air handler.

It is recommended that sound isolating

material be installed to prevent any un-

desired transfer of sound.

Recessed in a wall

Installation of the fan coil recessed into

a partition wall with it's recommended

framing is shown in figure 1. This appli-

cation requires the optional louvered wall

panel which must be ordered from First

Co. Wall panel with frame is secured to

the studs by screws or nails after the dry

wall has been installed. Refer to figure 2

and 3.

Closet Platform Front Return

Fan coil is to be set on a platform and

secured by screws or nails. Sufficient

space for drain piping is required under

the platform.

****** WARNING ******

Extreme caution must be

taken that no internal damage

will result if screws or holes

are drilled into the cabinet.

****** WARNING ******

Unit must not be operated

during building construction

due to excessive airborne

dust and debris. The unit

must not be operated under

any circumstances without

an air filter in place.

AIR DISTRIBUTION

DUCTS

All duct work must be installed in accor-

dance with National Fire Protection As-

sociation Codes 90A and 90B. Ducts

should be adequately insulated to pre-

vent condensation during the cooling

cycle and to minimize heat loss during

the heating cycle. All return air must be

filtered to prevent dirt buildup on the coil

surface. If there is no ducted return,

applicable installation codes may limit

the unit to installation only in a single

story residence. In many cases it is

acceptable to use ducting of the same

size as the fan coil connections. How-

ever, unique arrangements or long duct

runs must be confirmed by a local profes-

sional. The manufacturer will not be

responsible for misapplied equipment.

All fan coil units are U.L. Listed for

installation with zero inches clearance to

combustible materials. This includes the

fan coil cabinet, discharge plenum and

connecting ducts. Sufficient clearance

must be provided at the front of the fan

coil to allow access to electrical controls

and removal of the motor /blower assem-

bly for servicing. This clearance distance

should be approximately the same as the

depth dimension of the fan coil unit.

L2441 3/11

**WARNING TO INSTALLER, SERVICE PERSONNEL AND OWNER**

Altering the product or replacing parts with non authorized factory parts voids all warranty or implied war-

ranty and may result in adverse operational performance and/or a possible hazardous safety condition to

service personnel and occupants. Company employees and/or contractors are not authorized to waive this

warning. Current Maintenance Program is available at www.firstco.com under "Product Information".

1 2 3 4

Sommario

Pagina 1 - ****** WARNING ******

INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONSUC/UCX SERIES FAN COIL UNITGENERAL The manufacturer assumes no respon-sibility for equipme

Pagina 2 - PRECAUTIONS

****** WARNING ******On 1.5 and 2 ton units do notuse the blower low(red wire)speed tap with electric resis-tance heating. This couldcause overheati

Pagina 3 - Caution: High efficiency

Figure 3DETAIL OF WALL PANEL FRAMEINSTALLATIONINSTALLED UNITTOP VIEWFigure 22 X 4WALL STUDSCREWDRY WALLWALL PANELFRAME NOTE: If a Condensate Ov

Pagina 4 - AUXILLARY FLOAT

AUXILLARY FLOATSWITCH INSTALLATIONFigure 4BEND HEREREMOVE / REPLACE3 SCREWSALLIGATOR CLIPDRAIN FITTINGCOVERPOSITION SWITCHBEHIND STEPAuxillary Float S

Modelli collegati UCX - ECM vertical front return | CW(X) | CWE(X) |

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First-co UC - Vertical front return with electric heat Manuale Utente

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Modelli collegati UCX - ECM vertical front return | CW(X) | CWE(X) |

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