Control of W-ECO MULTI SYSTEM
3
TD831077
III - 20
2. Optional Controller (remote controller)
Never press CL button unless you want to erase the accessed data in memory. Follow the procedure below only when
erasing is necessary.
❏ To erase accessed data, press the CL button.
❏ When erasing is finished, ---- shows on the controller’s display.
After checking the alarm messages be sure to press the TEST / CHK button.
(E) Check the remote controller itself for correct operation
The remote controller has a self-diagnostic function to check if it works properly. Use this procedure to find out if the
remote controller itself in defective:
a Turn ON the RCU.CK switch on the back of the P.C.B. Ass’y in the remote controller. See section (A) for exact
location.
b The appearance of the display will tell you whether or not the remote controller is working correctly or not.
❏ Normal condition – All displays appear for 10 seconds, then disappear.
❏ Adnormal condition – All displays flash ON and OFF for 10 seconds, then disappear.
After checking the panel, be sure to set the RCU.CK switch to this original OFF position.
Important
CAUTION
CAUTION
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