Honeywell TrueSTEAM Guia De Instalacion página 20

stEP tHrEE: Make Add-on Air Proving Decision
In addition to monitoring system power and fan regulation, TrueSTEAM can monitor physical air movement
through an optional add-on air proving device. If an air proving device is added, TrueSTEAM can create steam
only if the fan is moving air through the supply duct.
Note: This image is not a complete wiring diagram. It only depicts add-on air proving.
See "Wiring the TrueSTEAM" on page 19.
TrueSTEAM
R
C
1 2 3 4 5
On
Off
18
R
C
6
WIrInG BAsICs
• Wire TrueSTEAM R and C to HVAC system
HVAC System
R and C with an air proving device in-line
on C.
• Configure air proving through DIP 5 on
TrueSTEAM. Set DIP 5 up and keep
DIP 4 down.
• TrueSTEAM will look for physical air
movement through its C connection before
steam enters the duct.
M29619
TrueSTEAM Humidification System 69-2285EFS—05