Efergy E2 Instructions

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Step 3. Electricity Costs - Tariff 1
Use Up and Down Buttons to input the cost per kWh. Press
Mode Button to save your setting. Tariff 2 set up will flash.
Step 4. Electricity Costs - Tariff 2
Use Up and Down Buttons to input the cost per kWh. Press
Mode Button to save your setting.
Step 5. Electricity Costs - Tariff 3 & 4
Use Up and Down Buttons to input the cost per kWh. Press
Mode Button to save your setting. Repeat the process for tariff
4.
Example: If you are on an economy-7 tariff which starts at 1am and finishes at 8am, set
start time at 01:00 and end time at 08:00. Push the Mode Button to confirm. Select the
currency and set the cost per kWh you pay for each tariff, approx 5p/kWh and 12p/kWh for
night and day time rates respectively.
Function Button: Press the top Function Button to change the information displayed from
instant to average and to history.
Time Time period Date
Instant
The display unit shows
instant power (kW),
estimated electricity
costs per hour (£/hour)
and carbon emissions
per hour (kg.CO2/hour).
Average
The information shown is
the average calculated
since the monitor was
switched on for the first
time. It shows daily,
weekly and monthly
average consumption
in kWh, £ and kg.CO2.
History
In this mode the monitor
shows consumption of
the last 7 days, last 7
weeks and last 24
months in kWh, £ and
kg.CO2.
HOW TO CHANGE FUNCTIONS

Efergy E2 Specifications

Transmission

frequency	433.52 MHz
transmission time	6s, 12s, 18s
transmission range	40m-70m

Voltage and Current

voltage range (in the sensor)	110V-400V
measuring current	50mA-95A
accuracy	>90%