Watts Clever EW4500 Instruction Manual - page 9

16

17

How do I set the tiered-rate?

How do I set the tiered-rate?

WEEKDAY / END Mode

Set the Weekday T1..T3 (Fig.18), follow by the Weekend T1…T3 (Fig.19) 

NOTE: To change TARIFF MODE back to FLAT RATE MODE, please go back to the 

Menu setup by press-and-hold [MENU SET 

C

] for 3 seconds,  press [Select 

E

] 

until in electricity cost set up mode, then press 

 or 

to return the flat-rate  

mode. The Display will change into flat-rate mode (Fig.20).

NOTE

Fig.20

3 seconds

Cost

Time 

T1

$0.2

05:00

T2

$0.27

07:00

T3

$0.12

23:00

Fig.18

Tariff  Weekday T1       T2       T3

Fig.19

Tariff  Week End T1       T2       T3

NOTE: User with only 2 tiered-rates, please enter same value & time in T3 as T2.

NOTE

FULL WEEK MODE

Enter T1 electric cost (Fig.16) and the tariff period starting time (Hour only) (Fig.17).

Using 

 and 

to adjust the value, and press [ Select 

E

]

to confirm. Repeat the same pro-

cedure for setting up T2, and T3 accordingly.

For Example:

Shoulder Tariff:  

Peak Tariff:

OFF Peak Tariff:

Enter as shown below:

05:00 - 07:00 at 20 cents

07:00 - 23:00 at 27 cents

23:00 - 05:00 at 12 cents

Fig.17

Fig.16