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Service Tech

StephSteph Member Posts: 2
I have a customer with a system 2000 oil fired hot water boiler. It has four zone valves 3 heating and 1 domestic hot water and the Energy Manager control is for 4-zones. They would like to add a 5th heating zone. Is there any way to piggy back this control for the additional zone or do we need to replace the complete control?


  • Alan R. Mercurio_3Alan R. Mercurio_3 Member Posts: 1,617
    System 2000

    I believe you would need to install the expanded digital manager. That’s available as a 10 zone or a 15 zone manager. So you could install the 10 zone manager.
    Your friend in the industry,

    Alan R. Mercurio
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