SERVICE MANUAL
CONTENTS
1. REFERENCE MANUAL
...................................
3
2. SAFETY PRECAUTION
...................................
4
3. SPECIFICATIONS
............................................
6
4. PART NAMES AND FUNCTIONS
..................
9
5. OUTLINES AND DIMENSIONS
......................
11
6. WIRING DIAGRAM
........................................
13
7. FIELD WIRING
...............................................
19
8. WATER SYSTEM DIAGRAM
.........................
23
9. CONTROLS
...................................................
27
10. TROUBLESHOOTING
...................................
48
11. DISASSEMBLY PROCEDURE
......................
65
12. SUPPLEMENTARY INFORMATION
.............
86
13. SERVICE AND MAINTENANCE
...................
87
Note:
• This manual describes service
data of cylinder unit only.
PARTS CATALOG (OCB714)
CYLINDER UNIT
CYLINDER UNIT
MAIN REMOTE
CONTROLLER
March 2020
No. OCH714
REVISED EDITION-A
[Model Name]
EHST17D-VM2D
ERST17D-VM2D
EHST20D-MED
EHST20D-VM2D
EHST20D-VM6D
EHST20D-YM9D
EHST20D-YM9ED
EHST20D-TM9D
ERST20D-VM2D
EHST30D-MED
EHST30D-VM6ED
EHST30D-YM9ED
EHST30D-TM9ED
ERST30D-VM2ED
EHST20C-MED
EHST20C-VM2D
EHST20C-VM6D
[Service Ref.]
Refer to page 2.
EHST20C-YM9D
EHST20C-YM9ED
EHST20C-TM9D
ERST20C-VM2D
EHST30C-MED
EHST30C-VM6ED
EHST30C-YM9ED
EHST30C-TM9ED
ERST30C-VM2ED
EHPT17X-VM2D
EHPT17X-VM6D
EHPT17X-YM9D
ERPT17X-VM2D
EHPT20X-MED
EHPT20X-VM6D
EHPT20X-YM9D
EHPT20X-YM9ED
EHPT20X-TM9D
EHPT20X-MHEDW
ERPT20X-MD
ERPT20X-VM2D
ERPT20X-VM6D
EHPT30X-MED
EHPT30X-YM9ED
ERPT30X-VM2ED
Revision:
•
Added packaged models
•
Some descriptions have
been modified
in REVISED
EDITION-A
.
OCH714 is void.
To Next Page
Need help?
General
