York Millennium YDAS 410, Установка, эксплуатация и обслуживание

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YORK INTERNATIONAL
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TABLE OF CONTENTS
6. SETPOINTS KEYS6104
6.1 General ............................................................. 104
6.2 Chilled Liquid Temperature Control .................. 104
6.3 Chilled Liquid Temp/Range Key ....................... 108
6.4 Remote Reset Temp/Range Key ...................... 109
7. CLOCK KEYS
7.1 General ..............................................................110
7.2 Set Time Key .....................................................110
7.3 Set Schedule / Holiday Key ...............................110
7.4 Manual Override Key ......................................... 111
8. PROGRAM KEY
8.1 General ..............................................................112
8.2 Program Key – User Programmable Values .....113
8.3 Programming “Default” Values .........................119
8.4 Compressor Motor Full Load Amps Data ......... 121
8.5 System Design Condensing Temperature Data 122
YDAS 410 - 490 FAN CONTROL STRATEGY ....... 123
Fig. 43 – Fan Location/Operation ...................... 123
SYSTEM STARTUP CHECKLIST ............................. 124
Checking The System 24 Hours Prior ..................... 124
Panel Cheks ............................................................ 125
Initial Start-Up .......................................................... 126
Checking Superheat & Subcooling ......................... 126
Checking Economizer Superheat ............................ 127
Leak Checking ......................................................... 127
TROUBLESHOOTING ............................................... 128
TEMPERATURE CONVERSION TABLES ................ 134