TOTALINE EZ3 Setting Manual page 25

SETTINGS – HUMIDIFIER
DEFINITION
Pressing the Humidifier field
in the "System Settings
Screen" will invoke the
"Humidifier Screen" which
enables or disables the
HUMIDIFIER CONTROL
functionality.
DEPENDENCIES
The HUMIDIFIER CONTROL functionality is
not available if a HP is selected for the Outdoor
Equipment type, because the O/B functionality
( output) is shared with the humidifier output.
This functionality is also not available if 3-
Stages of Cooling is selected for the Outdoor
Equipment stages, because the Y3 functionality
( output) is also shared with the humidifier
output.
FUNCTION
In humidification operation, the humidifier
will be on if there is humidity demand and
any heating equipment is on. The
output is a 24VAC output only (sourced
from "R") and must be isolated with a
relay at the indoor equipment if 120VAC
is needed to interface to a humidifier unit.
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