Instruction Manual

Economy 7 Quartz

User instructions

The Economy 7 Quartz is an Electro-mechanical water heating

control, which can be set to take advantage of cheap night-rate

electricity, so that there is a tank of hot water available for the morning.

INSTALLATION AND CONNECTION SHOULD ONLY BE CARRIED OUT

BY A SUITABLY QUALIFIED PERSON AND IN ACCORDANCE WITH

THE CURRENT EDITION OF THE IET WIRING REGULATIONS.

WARNING : ISOLATE MAINS SUPPLY BEFORE COMMENCING

INSTALLATION

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Economy 7 Quartz User instructions The Economy 7 Quartz is an Electro-mechanical water heating control, which can be set to take advantage of cheap night-rate electricity, so that there is a tank of hot water available for the morning. INSTALLATION AND CONNECTION SHOULD ONLY BE CARRIED OUT BY A SUITABLY QUALIFIED PERSON AND IN ACCORDANCE WITH THE CURRENT EDITION OF THE IET WIRING REGULATIONS.
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The clock The 24 Hour dial rotates once each day. It should be set so that the time line is against the ‘WINTER TIME’ line in Winter or the ‘SUMMER TIME’ line during British Summer Time. Adjust the clock by turning the dial clockwise. A battery reserve will keep the clock running even if the mains supply is interrupted for up to 6 days. Water heater switch In the WATER HEATER OFF position the heaters remain OFF but the clock will run and the stand-by battery will remain charged.