Horstmann Electronic 7 User Manual

The Electronic 7 - an overview
The simple instructions in this user guide are designed to help you
with programming and operation of the unit.
2
LCD Display: The LCD display allows you to view the current time
and set programme times.
Indicators: Illuminated indicators give a visual feedback, indicating
the status of the programmes or boost operation.
Key: 1 - Timed display indicator 2 - LCD Display 3 - Boost Button
4 - Switched Output control
Manual Boost:
To use the manual boost, press the “BOOST” button on the unit
which will then boost your tank for 1 hour and then switch off.
THE BOOST WILL NOT OPERATE OR WILL BE CANCELLED
DURING TIMED HEATING PERIODS
BOOST
TIMED
OFF
TIMED
ELECTRONIC 7
SWITCHED
OUTPUT
SET
MINUS PLUS SELECT
RUN
ISOLATE
MAINS
BEFORE
OPENING
OR
SERVICING
IMMERSION
HEATER(S)
SUMMER
WINTER
TIMED BOOST
CLOCK
BOOST PROGRAMME
OFF PEAK PROGRAMME
AM
1
2
3
4

Horstmann Electronic 7 Specifications

General

Contact Voltage Rating	230V AC
Contact Current Rating	16A
Frequency	50Hz
Display	LCD
Programming	Manual
Number of on/off programs	3 on/off programs per day