The MK18 range consists of 3 products:

TS715 Si Electronic Timeswitch - A single channel

unit, with voltage free switching contacts. Ideal for

combi-boiler installations and anywhere you require

low voltage switching. (See data sheet below)

CP715 Si Common Timebase Programmer - A

two channel programmer providing heating and

hot water outputs. Each output can operate

independently of the other, with common timing

for both channels. (See data sheet below)

FP715 Si Full Programmer - A two channel

programmer providing heating and hot water

outputs. Each output can operate independently of

the other, with separate timing for each channel.

(See data sheet below)

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The New Si Model features a service interval timer allowing the installer to select a 'service due date' for the boiler. This can be set at between 28 days and 366 days from the current date and will cause the unit to alarm prior to the service due date as a warning.

This feature is a fantastic means of

A range of basic electro-mechanical time controls

for heating and domestic hot water systems, widely

favoured for their simplicity of operation. They

have been particularly popular for Local Authority

specification.

All models feature a 24-hour clock with colour

coded On and Off tappets, which are simply moved

to the desired time settings on the dial to provide

up to 2 on and 2 off periods per day.

The control module plugs in to a separate wallplate/

terminal block making installation and servicing as

The SET range of time controls has been designed with simplicity of programming and use in mind.

The range includes an electronic timeswitch, a mini-programmer and a programmer, as well as an electro-mechanical programmer.

All models offer 24 hour control and are designed to fit the British Gas Standard Wall plate used by earlier SET models and some models from the Horstmann range.

All models have LED status indicators and have easy to use rocker switches for programme selection.