Viconics VZ7260X Installation Guide Manual do Utilizador descarregar pdf (Página 20)

20 | VZ7260B Series - Installation Guide

5 = Duct heater & On-Off/Pulsed perimeter reheat (All

electric)

Zone will operate in VAV heating or cooling based on the

Master RTU mode and use 2 stages of local reheat.

The first reheat stage will use the modulating BO5 reheat

output (10s or 15m cycles) for a local modulating electric

duct reheat device with a 24 Vac fired SSR. The local reheat

stage can be enabled or disabled based on the outdoor air

temperature and BO5 OALK

The second reheat stage will use the reheat output BO3

(15m cycles) and/or BO4 (10s cycles) for a local On-

Off/Pulsed perimeter reheat device like a 2 position electric

baseboard unit. The local reheat stage can be enabled or

disabled based on the outdoor air temperature and FO2

OALK

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Viconics VZ7260X Installation Guide Manual do Utilizador Página 20