Carrier 39G Manual

Carrier Ikke kategoriseret 39G

Læs gratis den danske manual til Carrier 39G (20 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 35 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 18 anmeldelser. Har du et spørgsmål om Carrier 39G, eller vil du spørge andre brugere om produktet?

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A United Technologies Company

Carrier

International

Sdn. Bhd.

Malaysia

INSTALLATION, START-UP AND

SERVICE INSTRUCTIONS

CENTRAL STATION AIR HANDLING UNITS

CONTENTS

1.0 Safety Consideration 1

2.0 Pre-Installation 2

3.0 Rigging 2

4.0 Installation 3

5.0 Unit Identication 5

6.0 Section Joining Instruction 6 - 7

7.0 Fan Motor & Drives 8

8.0 Refrigerant Piping, Direct Expansion Coils 9

9.0 Guide To Starting Up 12

10.0 Guide To Servicing 13 - 16

11.0 Filter 17

12.0 Unit Dimension 18

1.0 SAFETY CONSIDERATION

Air handling units are designed to provide safe and

reliable service, when operated within design

specifications. To avoid injury to personnel and damage

to equipment or property when operating this

equipment, use good judgement and follow safe

practices as outlined below.

a) Check the assembly and component weights to

be sure that the rigging equipment can handle

them safely.

b) Check for adequate ventilation so that fumes will

not migrate through ductwork to occupy space

when welding or cutting inside air handling unit.

c) Do not remove access panel or door until fan is

completely stopped.

d) Do not work on dampers until their operators are

disconnected.

e) Be sure that the fan motors are properly grounded

before working on them.

f) Never enter an enclosed fan cabinet or reach into

the unit while the fan is running.

g) Disconnect power to the fan motor (Lock open and

tag) before working on the fan.

h) Disconnect power to electric heaters (Lock open

and tag) before working on or near heaters.

i) Never pressurise equipment in excess of specified

test pressure.

j) Protect adjacent flammable material when welding

or flame cutting. Use sheet metal or asbestos cloth

to contain sparks. Have a fire extinguisher at hand

and ready for immediate use.

INTRODUCTION

These instructions apply to the

Carrier 39G Galaxy Air Handling Unit.

WARNING

3.0 RIGGING

3.1 All 39G units are equipped with rigging hole. As

such, the units can be rigged by means of the rigging

rod.

2.0 PRE-INSTALLATION

2.1 Check items received against packing list. Notify

Carrier of any discrepancies.

2.2 Examine for damage incurred during shipment. File

claim with transit company if any damage is found.

2.3 Refer to rigging details as shown in (Fig.1) to transfer

unit from truck to storage site.

2.4 If unit is to be stored for more than 2 weeks prior

to installation, please exercise the following

precautions :-

a) Choose a dry storage site that is reasonably level

and sturdy to prevent undue stress and damage

to the unit structure or components. Do not store

on vibrating surface - damage to stationary bearing

can occur.

b) Remove all fasteners and other small parts - tag

and store these items in a safe place until needed.

c) Unit are shipped from the factory wrapped in protective

plastic sheet. The plastic sheets may be damaged

during transit or after inspection. Cover entire unit

with tarpaulin or plastic coverall. Extend cover under

unit if stored on ground. Secure cover with adequate

tie downs.

d) When unit is stored over an extended period we

recommend a monthly procedure as follows -:

Remove the tarpaulin from the unit, enter fan through

access door or fan section inlet, remove the belt

ties (if any) and rotate fan and motor (if any) slowly

by hand. This helps to re-distribute bearing grease

and to prevent bearing corrosion.

If a fork lift truck is used, lift only from the heavy end.

3.2 Units are shipped fully assembled or in sections,

depending on size and application. The 39G Galaxy

central station air handling unit are built up in "Modules"

(Refer to Fig. 3). Any unit which is 22M (module)

or longer in length will be shipped in shorter sections.

3.3 Do not remove skids or protective covering until

unit or section is ready for nal replacement.

IMPORTANT:

a) Do not lift unit by coil connections or headers.

b) Do not remove protective caps from coil piping

connections until ready to connect piping.

c) Do not remove protective cover on grease from fan

shaft until ready to install sheave.

d) When fan and motor drives are supplied from the

factory, and unit is stored over an extended

period It's recommended that belts should be .

tagged and needed. Thisstored at a safe place until

will help to minimise theft at job site.

e) Do not remove the shipping bracket (Refer to Fig. 2)

that are supplied to prevent the fan housing and

motor base from moving during transit. These

shipping bracket should only be removed after the

air handling unit is positioned and just immediately

after the fan motor and drive is installed.

f) Do not remove the shipping wood block, unless the

fan motor and drive is going to operate.

CAUTION

Fig. 2 Shipping Bracket

Fig. 1 Rigging Of Units

Picture shown typical shipping bracket for

standard offering of rubber isolator. It applies

also to spring isolator conguration.

Shipping Bracket

Produkt Specifikationer

Mærke:	Carrier
Kategori:	Ikke kategoriseret
Model:	39G

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