CeilAir CW series Manual do Operador descarregar pdf (Página 13)

(©July, 2008)

CeilAiR OHS Series Installation, Operation & Maintenance Manual

ir Technology Systems, Inc.

2-2

CAUTION

When moving the unit, it must be kept level and in the

horizontal position to prevent damage.

2.4 Mounting

CeilAiR

OHS systems are designed for ceiling mount-

ing in a suspended ceiling grid (spot cooler) or above

the suspended ceiling for ducted systems.

NOTE

Do not install the A/C system directly above

electronic equipment which may hinder

serviceability.

2.4.1 Indoor Equipment (See Figure 1)

CeilAiR

OHS systems use a frame and panel configu-

ration for unit rigidity and full service accessibility while

the unit is mounted in place. The units are lifted into

place from underneath and secured into place using

all-thread rods passing through rubber grommets or a

4" x 4" neoprene cork pad in the mounting arms on the

sides of the unit. All-thread, nuts and washers (field

supplied by others) must be secured so they do not

loosen.

Before mounting the unit, ensure the mounting struc-

ture is able to support the weight of the equipment.

Refer to the weight table provided on the installation

drawing. Locate the mounting bolt holes or match drill

through the support locations as needed and secure

the unit with suitable hardware for the application. An

auxiliary drain pan is recommended and can be

mounted directly under the cabinet.

2.4.2 Outdoor Equipment

Install remote condensers/condensing units in a

secure location where the unit cannot be tampered

with and the power service switch cannot be inadvert-

ently turned off. Locate the remote condenser/con-

densing unit where the fan is not likely to draw dirt and

debris into the coil fins. There should be at least 24

inches of clearance around the condenser to ensure

adequate airflow to the coil. Secure the condenser/

condensing unit so the system will not move during

operation. Refer to the installation drawing for the non-

charged system weight. It is recommended that the

remote condenser/condensing unit be mounted with

vibration mounts to reduce the amount of vibration

transmitted to the mounting surface.

2.4.3 Controls

NOTE

All thermostats/controls should not be located

near a doorway, supply air register or area where

they would be exposed to direct sunlight or other

false heat sources.

2.4.3.1 A-Tech-1.1/1.2 Programmable Thermostat

WARNING

SATS supplied thermostats/controls do not con-

tain mercury. Mercury is toxic and may be haz-

ardous to health. Any replacement thermostats

containing mercury must be disposed of prop-

erly. Contact local authorities for disposal infor-

mation.

(BY OTHERS)

Figure 1-

Typical

Installation

Note: Equipment

must be level

to operate

properly.

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