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Hersteller: Millennium Enterprises Dateigröße: 808.05 kb Dateiname: Unterrichtssprache:

DESCRIPTION 1 373-18641-653 201/R 816/R 252/R 1 373-18641-654 257/Y 817/Y 818/Y 819/Y 1 373-18641-655 307/O 318/O 828/O 1 373-18641-658 842/BR 814/BR 813/BR 812/BR 811/BR 843/BR 841/BR 1 AB008RED7171230 230/R 1 AB024ORN7171244 244/O 1 AB027GRA7171248 248/GY 1 AB020RED5471250 250/R 1 AB022GRA7171800 800/GY 1 AB007YEL7171801 801/Y 1 AB007ORN7171802 802/O 1 AB009PRP7171803 803/PR 1 AB016PRP7171809 809/PR 1 AB012GRA7171821 821/GY 1 AB018BRN7171836 836/BR 1 AB126RED711L837 837/R 1 AB027PRP7171839 839/PR QTY PART NO. DESCRIPTION 1 373-18689-610 820/Y 823/Y 1 373-18689-611 822/BR 826/BR 1 AB144GRA7171844 844/GY 1 AB144WHT7171845 845/W 2 024-24116-000 Isolation Relay OPEN ALL DISCONNECTS BEFORE SERCIVING THIS UNIT. The new thermostat requires a thermostat cable with a minimum of 10 conductors that run from the sub-base to the control box. The new wire will be connected as shown in Figure 3. 1. Locate the W7400 control module in the electric/control panel (See Figure 1). 2. Remove the following wires from the W7400 control module: • 254/GY • 250/PR • 202/R • 294/R • 230/R • 240/Y • 244/O • 246/PR • 248/GY • 201/R • 252/Y • 257/Y • 208/BR • 307/O • 318/O 3. Disconnect wire 204/BR from the TR terminals on the W7400 control module. NOTE: This wire will be used with the new control. 4. Disconnect thermostat wire from terminals 1-4 on the W7400 control module. Unitary Products Group 530.70-N1.11Y NOTE: Steps 6 through 8 are for optional heat only. 5. Disconnect wire 526/R from the 30FU location. 6. Disconnect wire 512/W and 510/GY from the W7400 control module W1 and W2 terminals. NOTE: This wire will be used with the new controls. 7. Disconnect wire 533/GY from the W7400 G terminal. 8. Remove the W7400 control module from the control box. 9. Locate the new control plate in box-electric in the location shown in Figures 2 and 4. 10. Using the four drill screws secure the back plate to the box-electric. 11. Locate the packet of wires marked with “Economizer”. 12. Attach thermostat wires to new location TB12 (See Figure 3). For steps 13-43 see Figures 9 and 10. 13. Attach wire 230/R from 8T-7 to TB12-R. 14. Attach wire 836/BR from TB2 to 8T-6. 15. Attach wire 842/BR from 8T-6 to MR-B. 16. Attach wire 814/BR from MR-B to CR1-B. 17. Attach wire 813/BR from CR1-B to CR2-B. 18. Attach wire 812/BR from CR2-B to CR3-B. 19. Attach wire 811/BR from CR3-B to CR4-B. 20. Attach wire 843/BR from CR4-B to OR-B. 21. Attach wire 841/BR from OR-B to TB12-C. 22. Attach wire 800/GY from MR-A to TB12-G. 23. Attach wire 801/Y from CR1-A to TB12-Y1. 24. Attach wire 802/O from CR2-A to TB12-Y2. 25. Attach wire 803/PR from CR3-A to TB12-Y3. 26. Attach wire 821/GY from CR4-A to TB12-Y4. 27. Attach wire 809/PR from TB12-A1 to OR-A. 28. Attach wire 240/Y from CR1-5 to LOR1-1-7 . 29. Attach wire 244/O from CR2-5 to LOR1-2-9. 30. Attach wire 839/PR from CR3-5 to LOR2-1-7. 31. Attach wire 248/GY from CR4-5 to LOR2-2-9. 32. Attach wire 252/R from CLO1 to MR-7. 33. Attach wire 816/R from MR-7 ...

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