SECURE E7 Quartz 2 hour Immersion Heater Control Instruction Manual
- June 13, 2024
- SECURE
Table of Contents
E7 Quartz 2 hour
Immersion heater control
E7 Quartz 2 hr, is the equivalent of the Economy 7 with a 120-minute boost
timer. A proven, reliable and accurate unit, the E7 Quartz 2hr is easy to
install and set, providing a tankful of hot water to start each day utilising
Economy 7 Off-peak rate overnight electricity. The manual boost timer provides
extra hot water in the daytime, should it be needed.
E7 Quartz is the standard by which all other water heating controls are judged
and is the all-time best seller in water heating controls.
Applications
- For use with cheap rate overnight tariffs such as Economy 7 or similar to provide a tankful of hot water each morning
Benefits
- Keeps time during power interruptions
- Summer and Winter time settings instantly visible
- Large terminals and back box for easy installation
- Indicator lights show whether on-peak or off-peak power is being used
- Up to 120 boost means extra hot water at any time
Features
- Quartz controlled accuracy within 10 minutes a year
- Rechargeable battery
- Summer and winter time settings
- Boost timer
- ‘Boost on’ indicator light
- Economy 7 Quartz 2hr has a 1-2 hour boost timer
- Large terminals and back box
- Off-peak indicator light
- Industry standard wall box and connections
- 7 years no quibbles warranty
Technical specifications
Electrical|
---|---
Contact rating| 13 Amps 230V AC Suitable for immersion heaters up to 3kw
Micro-disconnection on control
Contact type| Disconnection to immersion heaters on double-pole rocker switch
Supply| 230V 50Hz
Environmental
Pollution degree| Degree 2
Moisture protection| Ordinary
Features
Enclosure protection| IP30
Shock protection| Class one
Live parts| Enclosed
Impulse rating| 4000V
Operating temperature range| 0°c to +35°C
Battery reserve| 150 hours
Clock| am/pm Indication Winter/Summer indication
Programme options| Off-peak: adjustable between 4. 5 and 7 hours
Boost: 0-120 minutes
Mechanical
Dimensions| 170 x 115 x 60mm (excluding switches)
Specifications are subject to change without prior notice
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-quartz-2hr/
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