Make Central Control Panel Connections (For Multiple Units With A Single Fan) - Halton M.A.R.V.E.L. Operator's Manual

Example: 1/4" - 20 drill size 7/16"
NOTE: If more than one control panel is used in a M.A.R.V.E.L. system with a single exhaust fan,
connect them together to ensure that proper operation of the exhaust fan. Refer to the Halton
supplied wiring diagram for details.

2. Make central control panel connections (for multiple units with a single fan)

Make the following connections at the central control panel:
a.
b.
c.
d.
e.
f.
g.
h.
M.A.R.V.E.L. Installation Operation & Maintenance Manual
120 VAC, 5 amp power to control panel.
Space temperature sensor to control panel (2 wires).
Pressure transducer from common duct (2 wires).
VFD terminal block to control panel (6 wires shielded).
Connection to individual hood (2 wires shielded) (cable provided by Halton).
Connection to kitchen fi re system (2 wires)
Permanent Ethernet connection (if specifi ed).
UV or Water Wash control.
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