6. Outline of Control ..................................................................................44
4. Attention Points .....................................................................................62
1. Test Operation ......................................................................................98
3. Field Setting ........................................................................................114
1. Symptom-based Troubleshooting .......................................................179
2. Troubleshooting by Remote Controller ...............................................182
3. Troubleshooting by Indication on the Remote Controller ....................193
ii
5.2 Demand Operation .................................................................................43
6.3 Freeze Prevention ..................................................................................46
1.1 System A: PAIR......................................................................................50
1.2 System B: MULTI ...................................................................................52
2.1 W-Control ...............................................................................................55
2.2 X-Control ................................................................................................57
2.3 Y-Control ................................................................................................58
2.4 Z-Control ................................................................................................58
3.1 D-box......................................................................................................60
3.2 F-box ......................................................................................................61
Manual ..................................................................................................63
2.1 The INSPECTION / TEST Button.........................................................182
2.2 Self-diagnosis by Wired Remote Controller .........................................183
2.3 Remote Controller Service Mode .........................................................184
2.4 Remote Controller Self-Diagnosis Function .........................................186
3.1 "A0" AHU: Error of External Protection Device.....................................193
3.2 "A1" AHU: PC Board Defect .................................................................194
3.3 "A3" AHU: Malfunction of Drain Level Control System (S1L) ...............195
ESiEN09-06 A
Table of Contents