How do you turn off optimisation on CM67ng

Question

I have a Honeywell programmable thermostat CM67ng and want to disable the optimisation. I have the Honeywell instructions but having difficulty following it and Honeywell don't accept telephone queries from households.

I need to know exactly what buttons to press to get into Set-Up Mode and procedure to disable optimisation and save the change.

Many thanks for any assistance.

stanhvac1 · Accepted Answer

You have to be in the install mode.1. Move the slider to the off position.2. Hold the info button and press prog 3,4 together.Â Â Â Â You shoud be in the install mode now. There will be a wrench and a 1 on the bottom left ofÂ theÂ display.Â Â Â Â Â Â Â The display will show 1:0PÂ  and 1 or 0Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â If it shows 1=optimisation onÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  0= optimisation off3. Press the temp up or down to change between 1 and 04. press info button to confirm.5. To exit install set up mode, move the slider to automatic or manual.Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â

How do you turn off optimisation on CM67ng

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