Horstmann's Economy 7 Quartz is the all-time best-seller
in water heating controls.
A proven, reliable and accurate unit, the Economy
7 Quartz is easy to install and set, providing a
tankful of cheap hot water to start each day. |
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Double-pole switch permits the safe working on
the immersion heater, leaving the clock running
24 hour timer incorporates a changeover switch
mechanism which, on a dual or twin immersion heater
installation, ensures that only one element operates
at any time
Suitable for use with single, dual or twin element
immersion heaters
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Quartz controlled to ten
minutes a year
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Indicator lights show whether
on-peak or off-peak power is being used
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Rechargeable battery keeps
time during power interruptions
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Summer and winter time settings
instantly visible
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Up to 60 or 120 minutes boost
means extra hot water at any time
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Large terminals and
back box
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Easy wiring harness and simple
installation
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Designed with both installer
and user in mind
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| Contact
rating |
13A 230V
a.c. Suitable for immersion heaters up to 3 kW |
| Contact type |
Micro-disconnection control
Disconnection to immersion heater(s) on double-pole
rocker switches |
| Supply |
230V a.c. 50 Hz |
| Enclosure protection |
IP 30 |
| Live parts |
Enclosed |
| Dirt protection |
Normal situations |
| Shock protection |
Class 1 |
| Moisture protection
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Ordinary |
| Operating temperature
range |
0ºC - 35ºC |
| Battery reserve |
150 hours |
Programme settings
- Off peak
- Boost |
Adjustable between
41/2 and 7 hours
Economy 7 Quartz: 0-60 mins |
| Dimensions |
170mm wide x 115mm high
x 56mm deep (excluding knobs) |
| BEAB approved |
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