Honeywell HM509 Owners Guide - Page 18

and DIP 4 OFF and wire R, C

Get Honeywell HM509 PDF manuals and user guides View all Honeywell HM509 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 18 highlights

Installation Guide Wiring Follow this diagram for a system with the VisionPRO IAQTM with operation dependent on HVAC power (humidification and fan call by thermostat). EQUIPMENT INTERFACE MODULE (EIM) D-1 R-2 1 C-3 2 3 B VISIONPRO IAQ C R HVAC POWER MASTER RC 24V RH 24V HUM H1 HUM U M2 C GT RECOMMENDED AIR FLOW SWITCH D1 H M2 R (AFS) V1 RT N T2 GF EXT TrueSTEAM - INTERNAL CONV. HP W1 O/B W2 AUX W3 AUX2 Y Y Y2 Y2 G G FAN FURNACE BOARD C HEAT 1 RELAY HEAT 2 RELAY HEAT 3 RELAY COOL 1 RELAY COOL 2 RELAY G FAN RELAY M24761 B Set VisionPRO IAQTM ISU parameter 374 to 1. This allows the thermostat to call for fan at the same time as it calls for humidification. If AFS is not used, set DIP 4 ON and wire HUM terminals only. If AFS is used, set DIP 5 ON and DIP 4 OFF and wire R, C, and Hum terminals. Follow this diagram if using a blower fan dedicated to the TrueSTEAM (a fan separate from the HVAC equipment, as in hydronic or cooling-only applications). HVAC RC AT120 120 VAC R8222 RED RECOMMENDED AIR FLOW SWITCH (AFS) L1 120 VAC L2 BLACK 24V 24V HUM HUM C GT R RT GF EXT HVAC POWER MASTER TrueSTEAM - INTERNAL If AFS is used, ensure DIP 5 is in ON position. MECHANICAL HUMIDISTAT HUM HUM HAC HAC HUMIDISTAT HUM HUM HAC HAC M24760 Remove Factory installed jumper (R/RT) 69-2036EFS-07 16

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
Installation Guide
69-2036EFS—07
±6
WIRING
FAN
FURNACE BOARD
EQUIPMENT INTERFACE MODULE (EIM)
G
C
24V
24V
HUM
HUM
C
GT
R
RT
GF
EXT
CONV.
HP
1
2
3
C
R
RC
RH
W1
W2
W3
Y
Y2
G
O/B
AUX
AUX2
Y
Y2
G
H1
U
M2
D1
H
M2
V1
N
T2
HEAT 1 RELAY
HEAT 2 RELAY
HEAT 3 RELAY
COOL 1 RELAY
COOL 2 RELAY
FAN RELAY
HVAC
POWER
MASTER
VISIONPRO IAQ
D-1
R-2
C-3
M24761
RECOMMENDED
AIR FLOW SWITCH
(AFS)
TrueSTEAM - INTERNAL
Follow this diagram for a system with the VisionPRO IAQ
TM
with operation dependent on HVAC power
(humidification and fan call by thermostat).
Set VisionPRO IAQ
TM
ISU
parameter 374 to 1. This
allows the thermostat to call
for fan at the same time as it
calls for humidification.
If AFS is not used, set DIP 4
ON and wire HUM terminals
only.
If AFS is used, set DIP 5 ON
and DIP 4 OFF and wire R, C,
and Hum terminals.
B
B
24V
24V
HUM
HUM
C
GT
R
RT
GF
EXT
HUMIDISTAT
HUM
HUM
HAC
HAC
MECHANICAL
HUMIDISTAT
HUM
HUM
HAC
HAC
RECOMMENDED
AIR FLOW SWITCH
(AFS)
TrueSTEAM - INTERNAL
HVAC
120 VAC
R8222
RED
BLACK
L1
L2
120
VAC
AT120
R
C
M24760
HVAC POWER MASTER
Follow this diagram if using a blower fan dedicated to the TrueSTEAM (a fan separate from the HVAC
equipment, as in hydronic or cooling-only applications).
Remove Factory installed
jumper (R/RT)
If AFS is used, ensure DIP 5
is in ON position.