Devireg™535 Air-Sensing Set-Up

Initial setting of the Devireg™535 for Air or (combined) Floor/Air Sensing

Setting the 535 immediately following installation, for Air Sensing or Floor/Air Sensing (& before fitting the Front Cover) -

As the default setting is for Floor Sensing only, once you have powered the Devireg™535 for the first time, you will need to alter the Sensing configuration. To do this, Press the top Pin-hole button (Btn "a"). Now press the Centre ● button. Use the ▼ & ▲ buttons to select your required option & press ● to accept (see picture left). Press the Pin-hole button (Btn "a") to exit Set-up.

The "Easy" Setup Instructions will now apply from the line "Now press ● & hold for 2 seconds. Use . . . -"

Changing the Setting from Floor Sensing to -

Air or Floor/Air Sensing after the 535 has been in use

Remove the Front Cover by carefully pressing, using a small screwdriver, the release Locking Tab located inside the centre slot at the base of the Front Cover. (For Thermostats purchased prior to July 2008, click here for "How to remove Front Cover"). Now follow the above instructions

Links referenced

here: http://www.devi.co.nz/index.cfm/1,116,398,-1,html/535-Front-Cover-Removal

Location http://www.devi.co.nz/index.cfm/1,116,381,0,html