Cascade Instructions - NTI Vmax VM153 Installation And Operation Manual

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Cascade Instructions

13.0 CASCADE INSTRUCTIONS
The Vmax controller has the internal capacity to cascade (lead-lag / stage) up to 16 Vmax boilers, without the use
of an external controller. Use the instructions detailed in this section to set-up and install the cascade system.
Vmax Plus (VM110P & VM153P) – cascades heating an IWH cannot utilizes a Vmax
Plus as the Manager.
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Figure 13-1 Cascade Plumbing Schematic
Vmax I&O Manual