SERVICE MANUAL
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. SPECIFICATIONS
............................................
6
4. PARTS NAMES AND FUNCTIONS
................
8
5. OUTLINES AND DIMENSIONS
.......................
9
6. WIRING DIAGRAM
.........................................
11
7. FIELD WIRING
...............................................
16
8. WATER SYSTEM DIAGRAM
.........................
18
9. CONTROLS
...................................................
21
10. TROUBLESHOOTING
...................................
41
11. DISASSEMBLY PROCEDURE
......................
57
12. SUPPLEMENTARY INFORMATION
.............
72
13. SERVICE AND MAINTENANCE
...................
73
Notes:
• This manual describes
service data of Hydrobox
only.
• RoHS compliant products
have <G> mark on the
spec name plate.
R410A
MAIN REMOTE
CONTROLLER
PARTS CATALOG (OCB590)
HYDROBOX
[Model Name]
EHSE-YM9EC
EHSE-MEC
ERSE-YM9EC
ERSE-MEC
[Service Ref.]
EHSE-YM9EC.UK
EHSE-YM9ECR1.UK
EHSE-MEC.UK
EHSE-MECR1.UK
ERSE-YM9EC.UK
ERSE-YM9ECR1.UK
ERSE-MEC.UK
ERSE-MECR1.UK
August 2015
HYDROBOX
No. OCH590
REVISED EDITION-B
Revision:
•Added
EHSE-YM9ECR1.UK,
EHSE-MECR1.UK,
ERSE-YM9ECR1.UK and
ERSE-MECR1.UK
in
REVISED EDITION-B.
•Somedescriptionshave
been modified.
•PleasevoidOCH590
REVISEDEDITION-A.
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