Instruction/ maintenance manual of the product W7753A Honeywell
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INST ALLA TION INSTRUCTIONS Put Bar Code Here 95-7520—02 Excel 10 W7753A Unit V entilator Controller PRODUCT DESCRIPTION The W7753A Unit V entilator Controller is a Free T opology T ransceiver (FTT) L ON M ARK ® Compliant Unit V ent controller in the Excel 1 0 family product line.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 95-7520—02 2 INST ALLATION Mount the W7753A in a position that al lows clearance for wiring, servicing and con troller removal.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 3 95-7520—02 Fig. 3. W7753A DIN rail mounting. Wiri ng All wiring must comply with applicable ele ctrical codes and ordinances or as specified on installation wiring diagrams.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 95-7520—02 4 Fig. 5. Power wiring d eta ils for tw o or more Excel 10s per transfo rmer . Fig. 6. T r ansforme r power wiring det ails for one Excel 10 used in UL 1995 equipme nt (U.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 5 95-7520—02 Fig. 7. T ermination modules (place a wire nut on each remain ing wire that is not connecte d to a controll er or device). NOTE: When two or more wires are to be attached to the same terminal, other than 14 AWG (2.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 95-7520—02 6 Fig. 9. T ypical W7753 A unit ventilator applic ation wiring diagram with T7770F wall modul e. (For note 2, ref er to Fig. 8.) Fig. 10. T ypi cal window a nd occupancy sensor wir ing diagram. (For note 2, refer to Fig.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 7 95-7520—02 Fig. 1 1. T ypical Pneumatic T rans ducer to W7753A. Fig. 12. T ypical 4 to 20 mA Humi dity and Enthalpy Sensor to W7753A.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 95-7520—02 8 Fig. 13. T ypical PWM V alve Actuator to W7 753A. (For note 2, refer to Fig. 8.) NOTE: Make sure to set the Configuration DIP Switch as shown in Fig. 13. Switches 1 through 3 se t the timing of the ML7984B valve actuator to match the W7753A outputs (0.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 9 95-7520—02 V erify T ermination Module Placement The installation wiring diagrams sho uld indicate the locations for placement of 209541B T ermination Module(s). Refer to the E-Bus Wiring Guidelines, form 74-2865, and the Excel 10 FTT T ermination Module Installation Instructions, form 95-7554.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 95-7520—02 1 0 NOTE: The node can be reset by switching the node to MANUAL and then switching to the normal ope rating mode (using DestManMode). Also, the Excel 10 network variables, AlarmLogX , where X i s 1 through 5, that sto re the la st five alarms to occur in the controller , are avail able.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER 11 95-7520—02.
EXCEL 10 W7753A UNIT V ENTILATOR CONTROLLER ® U.S. Registered T rademark © 2009 Honeywell Internationa l Inc. 95-7520—02 K.K. Rev . 03-09 Automation and Co ntrol Solutions Honeywell Intern ational Inc.
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If you already are a holder of Honeywell W7753A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell W7753A.
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