Honeywell HM512W1005 - Page 23

WIRING
OPTION 3: VisionPRO IAQ Wiring with
Fan Delay
Followthisdiagramifyouareusing •
VisionPROIAQwithTrueSTEAM’s
fan-delayfeature.
Thesystemfanwillturnonwhenthewater•
temperaturereaches176°F(80°C).
1
Setinstallersetup#0374to3.
OPTION 4: VisionPRO IAQ without
Fan Delay
• FollowthisdiagramifusingVisionPRO
IAQtoturnsystemfanonimmediatelywith
humiditycall.
1
Setinstallersetup#0374to1.
65432
On
Off
1
Humidity Control
HVAC System
TrueSTEAM
1
HUM
GT
HUM
2 3
Y
C
G
RR
GF
G
W
1
M29624
65432
On
Off
1
Humidity Control
HVAC System
Tr ueSTEAM
1
HUM
HUM
2 3
W
Y
C
R
G
1
M29625
TrueSTEAMHumidicationSystem69-2285EF—01
21