C&H GKH18K3BI, Owner'S Manual

Page: 11 / 39

Note:
1.
For upper unit checks 16 lower units consecutively, there will be no more than 16 seconds delay
when setting works till unit responds.
2.
Please let us know your requirement before your placing the order, for this WEEKLY TIMER will
only be prepared when customer orders (communication joint with WEEKLY TIMER on manual
control had been prepared).
1. Press or to select the unit that needed to be control. It is available to control several units by
Group Control (1~16), or control single unit by Single Control.
2. When selected a certain or several units by Single Control or Group Control, Timer setting and On/off
setting can be set. Timer setting can set 4 on/off times in a day in one week; and on/off setting can be
done by pressing on/off button.
3. Connection between WEEKLY TIMER and manual control is shown as following:
Week timer Manual control Manual control
LCD LCD
16 units in max
LCD
Power
supply
Telephone wire box Telephone wire box
Twisted wire with crystal joint
Longest distance 1200 m
Telephone
wire box
On Off
Power
Corresponding relation between code
switch and sequence of unit (NOTE: put-
ting code switch to ON means 0)