Nest Learning Thermostat Upgrade Help w/ EWC-ST-2E

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Steven W.
Posts: 116
Joined: Tue Jun 25, 2019 9:13 am

Re: Nest Learning Thermostat Upgrade Help w/ EWC-ST-2E

Post by Steven W. »

The NCM is not a master slave board.
Steven R. Weisneck
Technical Engineer
Tel: (732) 446-3110 Ext. #461
www.ewccontrols.com
sweisneck@ewccontrols.com
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Jstlooking
Posts: 1
Joined: Sat Nov 11, 2023 6:37 pm

Re: Nest Learning Thermostat Upgrade Help w/ EWC-ST-2E

Post by Jstlooking »

H Killtrend and Steve,
I' bought a 20 year old house and am also going to have to upgrade my EWC ST2E to use a learning Nest on my main/primary level. I greatly appreciated this discussion and the EWC paper "Swapping out an ST series zone control to model NCM300 zone control" at https://ewccontrols.com/acrobat/090512a0369.pdf
Thanks.
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