7/Illustrated Parts
7-2 7-2
Humidifier Controller Assembly
1. Fuse holder ........................................................................................................................ 6600-0424-600
2. Fuse, time delay T2.0A 5mm x 20mm 250V .......................................................... 6600-0357-600
3. Card guide .......................................................................................................................... 6600-0517-400
4. Control/Display PCB assembly*
100/120V ............................................................................................................................. 6600-0041-850
220-240V ............................................................................................................................. 6600-0042-850
5. Housing seal ...................................................................................................................... 6600-0756-500
6. Bezel seal ............................................................................................................................ 6600-0755-500
7. Membrane switch label (light grey) .......................................................................... 6600-0426-600
Membrane switch label (black) .................................................................................. 6600-0426-607
8. Screw, 4-40 x 1/4 TRS PHH ............................................................................................ 6600-0125-400
9. Display bezel (light grey)† ........................................................................................... 6600-0675-501
Display bezel (beige) ..................................................................................................... 6600-0675-502
10. Display chassis .................................................................................................................. 6600-0674-500
11. Spacer .................................................................................................................................. 6600-0590-400
12. Screw, 40 x 1/4 Socket HD ............................................................................................ 6600-0593-400
13. Controller housing† (light grey) ................................................................................. 6600-0673-501
Controller housing† (beige) ......................................................................................... 6600-0673-502
14. Label (†order when replacing item 13) ................................................................... 6600-1858-100
15. Lock washer, 1/4 int. tooth ........................................................................................... 6600-0380-400
16. Ground label (†order when replacing item 13) .................................................... 0205-4737-300
17. Shaft retainer, int. tooth .25 ......................................................................................... 6600-0516-400
18. Mounting screw, 1/4 20 x 4.25 .................................................................................... 6600-0515-400
19. Rocker switch .................................................................................................................... 6600-0425-600
20. Switch cover ...................................................................................................................... 6600-0571-400
21. Line filter ............................................................................................................................. 6600-0471-600
22. Screw, 4-40 x .38 PHH PNH ........................................................................................... 6700-0077-400
23. Foam seal, O
2
, controller housing .............................................................................. 6600-0866-000
Parts not shown
Ground nut, #6 Keps ....................................................................................................... 6600-0400-400
Ground lock washer, #6 int. tooth ............................................................................ 6600-0399-400
Micro-controller kit ......................................................................................................... 6600-0052-850
Mains circuit wiring set .................................................................................................. 6600-0454-700
* Whenever the PCBs are replaced the humidity sensor must be re-calibrated.
Order the calibration kit listed on page 7-6.
† When replacing bezel, item 7, membrane switch label must also be replaced. Do not reuse the switch label after it has
been removed.
Summary of Contents for Ohio Care Plus
Page 20: ...2 General Information 2 4 2 4 Notes...
Page 24: ...4 Using the Servo controlled Humidifier 4 2 4 1 Notes...
Page 46: ...6 Service 6 18 6 18...
Page 53: ...8 Schematics 8 1 Figure 8 1 Wiring Diagram Servo controlled Humidifier 8 Schematics CI 18 059...
Page 55: ...8 Schematics 8 3 Figure 8 3 Digital section of the Control Display Board Assembly CI 18 061...
Page 56: ...8 Schematics 8 4 Figure 8 4 Analog section of the Control Display Board Assembly CI 18 062...
Page 58: ...8 Schematics 8 6 Figure 8 6 Display section of the Control Display Board Assembly CI 18 064...
Page 67: ......