Honeywell TrueSTEAM HM612A1000/U Installation Manual page 62

B: Advanced Steam Humidifier Wiring
OPTION 7: Wiring Steam Humidifier with zoning
RH
RC
W1/E
W2
W3
Y1
Equipment
Y2
DS/BK
OPTION 8: Wiring Prestige or All New VisionPRO with wireless Steam Humidifier
60
24V
24V
G
HUM
O
HUM
B
C
GT
HZ432
R
RT
GF
EXT
Steam Humidifier
THX9321R
SUBBASE
FURNACE
PRESTIGE WITH
WIRELESS STEAM
HUMIDIFIER
Humidistat
HUM HUM
1
1)
On
Off
1
2)
On
Off
THM4000R1000
1
ON
OFF
WIRELESS
STEAM
HUMIDIFIER
R
W
Y
G
AFS
C
Furnace
2 3 4 5
6
(AFS Monitor Recommended)
2 3 4 5
6
Alternative (Power Monitor Setting)
M32920A
2
3 4 5 6
WIRELESS SETTINGS
M33054B
Steam Humidifier System 69-2285—11