Horstmann Electronic 7 User Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Horstmann Manuals
  4. Controller
  5. CentaurStat 7
  6. User operating instructions manual

Horstmann Electronic 7 User Operating Instructions Manual

Water heater controller
Hide thumbs Also See for Electronic 7:
1
2
3
4
5
6
7
8

Advertisement

Table of Contents

Electronic 7
User Operating Instructions
The Horstmann Electronic 7 Water Heater Controller has been especially
developed to control the immersion heater as economically and conveniently
as possible.
During the night, water in the tank will be heated by cheap night-rate
electricity, ensuring a tank of hot water is available for the morning.
Depending on the size of the tank and usage of hot water, this will usually last
a day; however, if required, more hot water can be heated at any time by using
the 'boost' button which switches on the immersion heater for one hour.
Alternatively if it is known that extra hot water will be required every day, the
'boost' element (in the tank) can be programmed so that it will heat only a
small part of your tank. This is normally the upper element in the tank and can
be programmed to come on once each day at a set time.
Some tariffs offer additional cheaper electricity periods during the day time;
the Electronic 7 has extra off peak switching periods available to
accommodate this.
1

Advertisement

Table of Contents
loading

Related Manuals for Horstmann Electronic 7

Summary of Contents for Horstmann Electronic 7

  • Page 1 This is normally the upper element in the tank and can be programmed to come on once each day at a set time. Some tariffs offer additional cheaper electricity periods during the day time; the Electronic 7 has extra off peak switching periods available to accommodate this.
  • Page 2 The Electronic 7 - an overview The simple instructions in this user guide are designed to help you with programming and operation of the unit. TIMED SUMMER CLOCK WINTER BOOST PROGRAMME ISOLATE OFF PEAK PROGRAMME MAINS TIMED BOOST BEFORE OPENING...
  • Page 3 Programme Security Lock If the 4 black squares are showing in the display then this indicates that the automatic programme of switching times has been locked on installation and cannot be altered by the user. This will ensure that the programme stays matched to any preferential tariffs which should mean that your water is heated as economically as possible.

  • Page 4: Time Display

    Time Display The Electronic 7 is fitted with an automatic clock that is pre-set on manufacture and should not normally require any adjustments by the user. The summer / winter setting is automatically selected and will automatically change. This is indicated on the screen next to the appropriate setting.

  • Page 5: Resetting The Unit

    Setting Off-Peak Heating Periods This will then make the minutes flash, which The time hour will now Press the green flash for the 1st on can be adjusted by SET button until time, this can be pressing the “MINUS” the indicator on and “PLUS”...
  • Page 6 “SELECT” button. Battery Reserve The Electronic 7 is designed to be permanently connected to the mains electricity supply. This unit has a non-rechargeable long-life battery which will maintain the display and switch time settings for approximately 2 years with the mains electricity supply disconnected.

  • Page 7: Service And Repair

    Service and Repair The Horstmann Electronic 7 is not user serviceable, so please do not try to dismantle the unit. In the unlikely event of a fault developing try resetting the unit, which is in this manual under “RESETTING THE UNIT”. If this fails to resolve the problem then please contact your installer or a local heating engineer or a qualified electrician.
  • Page 8 South Bristol Business Park, Roman Farm Road, Bristol BS4 1UP t: +44 117 978 8700 e: sales@horstmann.co.uk www.horstmann.co.uk Part Number P83079 Issue 3...

Table of Contents