Carrier 17CB - Manual (Page 2)

CONTENTS
Page
SAFETY CONSIDERATIONS 1
INTRODUCTION 2
General 2
Job Data Required 2
Equipment Required 2
INITIAL PREPARATION 4
Machine Tightness 4
Check for Large Leaks 4
Check for Small Leaks 4
Check Leakage Rate 5
Machine Dehydration 5
Pumpout Procedures 5
Recheck Alignment 6
Check Grouting 6
Inspect Piping 6
Field Wiring 6
Lubrication 6
Refrigerant Charge 6
Drive 7
Purge 7
Air Supply (Pneumatic Control Only) 7
Check Safety Control Operation
(Electric Motor Drive) 7
Check Safety Control Operation
(Gas or Turbine Drive) 8
START-UP 10
Preliminary Checks 10
Compressor Rotation and Operation 10
Checking Safety Control Settings 10
Setting Operating Controls — Electronic 12
Setting Operating Controls — Pneumatic 13
Trimming Refrigerant Charge 14
Hot Alignment Check 14
Doweling 15
INSTRUCTING THE CUSTOMER
OPERATOR 15
INTRODUCTION
General — All persons involved in start-up and
operation of the 17CB machine should be familiar
with these instructions and all necessary job data
before initial start-up. Instructions are arranged in
the proper sequence for machine start-up.
MACHINES WITH SPECIAL COMPONENTS
AND/OR CONTROLS MAY REQUIRE SPECIAL
START-UP PROCEDURES OR ADJUSTMENTS.
C H E C K Y O U R I N D I V I D U A L J O B
REQUIREMENTS.
Job Data Required
1. List of applicable design temperatures and
pressures
2. Machine assembly, wiring and piping prints
3. Prints and instructions for special controls
4. 17CB Installation Instructions
5. 17CB Operating and Maintenance Instructions
6. Manufacturer’s Installation and Start-Up In­
structions for:
a. Drive
b. Gear (if applicable)
7. 5F,H Installation Instructions (Refrigerant 114
machines only)
Equipment Required
1. Mechanic’s tools
2. Volt-ohmmeter and clamp-on ammeter
3. Manometer, absolute pressure type
4. Leak detector, halide or electronic
5. Refrigerant drum charging valve (Fig. 5)
6. 5/8-in. SAE X 3/4-in. MPT adapter
7. Five to 10 ft of copper tubing or plastic hose to
fit 5/8-in. SAE connections
8. Portable vacuum pump, 5 to 7.5 cfm or larger