t.r.a.c. timer pins in or out

FITTING INSTRUCTIONS. 1. Choose any suitable flat surface between switched supply and immersion heater to fit the TS900. 2. Remove cover by undoing screw on In order to comply with these standards, the wiring instructions in Section 9.1 must be followed. Page 8. 2. 1.1 PART NUMBER DESIGNATIONS. Trac-40 . 0 1.Set the Timer. Do not rotate the dial anti-clockwise as this will damage the mechanism. Rotate the minute hand clockwise until the arrow-. This time switch can control outputs of up to 16A which makes it suitable for domestic immersion heaters. There are three. Push down the red segments on the timer face Ideal for immersion heaters, towel rails and lighting For manual override, to switch on the heater,.