York YS Service Manual download pdf (Page 21)

3 TRANSPORTATION, RIGGING AND STORAGE

3.1 General

YS units are shipped as a single factory assembled,

piped, wired package, requiring minimum installation to

make chilled water connections, condenser water

connections, refrigerant atmospheric relief connections,

and electrical power connections.

Units can also be shipped dismantled when required by

rigging conditions, but generally it is more economical to

enlarge access openings to accommodate the factory

assembled unit. Units shipped dismantled MUST be

field assembled under the supervision of a York

representative.

FIELD ASSEMBLED UNITS ONLY

Use Form 160.47-N3.1 in conjunction with this manual.

This instruction will be furnished with all units that are to

be field assembled.

A York authorised representative must check the

installation, supervise the initial start-up and operation

of all newly installed units.

The York Warranty may be voided if the

following restrictions are not adhered to:

1. No valves or connections should be opened under

any circumstances because such action will result

in loss of the factory nitrogen charge.

2. Do not dismantle or open the unit for any reason

except under the supervision of a York

representative.

3. When units are shipped dismantled, notify the

nearest York office in ample time for a York

representative to supervise rigging the unit to its

operating position and the assembly of

components.

4. Do not make final power supply connections to the

compressor motor, solid state starter or control

centre.

5. Do not charge the compressor with oil.

6. Do not charge the unit with refrigerant.

7. Do not attempt to start the system.

8. Do not run hot water (40°C maximum.) or steam

through the cooler or condenser at any time.

3.2 Shipment

The unit may be ordered and shipped in any of the

following forms:

Form 1 – Factory Assembled Unit (complete with

motor, refrigerant and oil charges)

1. The motor/compressor assembly mounted, with all

necessary interconnecting piping assembled.

Control centre is mounted on the unit. Complete

unit factory leak tested, evacuated and charged

with R134a.

An optional Solid State Starter can be factory

mounted and wired.

2. Miscellaneous material – Four (4) vibration

isolation pads (or optional spring isolators and

brackets).

Form 2 – Factory Assembled Unit (complete with

motor, refrigerant and oil charges shipped separately).

1. The motor/compressor assembly mounted, with all

necessary interconnecting piping assembled.

Control centre is mounted on the unit. Complete

unit factory leak tested, evacuated and charged

with holding charge of nitrogen.

An optional Solid State Starter can be factory

mounted and wired.

2. Miscellaneous material – Four (4) vibration

isolation pads (or optional spring isolators and

brackets).

035L02381-GB0 3-1

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 67 68

Comments to this Manuals

No comments

York YS Service Manual Page 21

Comments to this Manuals

Related products and manuals for Air compressors York YS