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Honeywell D1-528 Direct Thermostat Installation Guide

INNCOM DIRECT D1-528 THERMOSTAT INSTALLATION GUIDE  
Table 10 24VAC Harness (INNCOM P/N 62-1464 R)  
Color Code, Pinout, and Typical Functions  
24 VAC power,  
valve / fan control  
wiring from HVAC  
equipment  
Pin  
Color  
Typical Function  
9
Violet  
Orange  
Fan Power  
Low Fan  
10  
Low-voltage  
communication door/  
window switch, external PIR  
wiring  
Power and Actuator Connections  
Refer to line voltage connections table  
To the D1 528 low voltage comm header  
• Use wire nuts to connect the 10-pin wiring harness to  
the power and valve/fan control signal wires within  
the electrical box. See pre-defined commissioning  
document which describes the specific wire  
connections for the application.  
To the D1 528 10-pin Molex socket  
Fig. 3 Electrical Box Connections 24 VAC  
Table 9 Low-voltage Connections Table  
• Plug the pre-wired 10-pin connector into the female  
receptacle at the back of the D1-528 thermostat.  
Female  
Conne  
ctor  
Male  
Conne  
ctor  
Wire  
Color  
Function  
Description  
Generic/4-Pipe  
FCU/PTAC  
Brown  
Red  
1
2
1
Common  
2
3
12VDC  
Out/In  
12VDC  
Supply  
Orange  
Yellow  
3
4
S5 Bus  
Data  
Tx/Rx or  
IN 2  
Door,  
Window,  
PIR, Other  
4
IN 1  
Door,  
Window,  
PIR, Other  
D1-528 HAC Type  
set to 1 (4-Pipe) or  
4 (PTAC)  
Green  
Blue  
5
6
5
6
NC  
NC  
Table 10 24VAC Harness (INNCOM P/N 62-1464 R)  
Color Code, Pinout, and Typical Functions  
Pin  
Color  
Green  
Red  
Typical Function  
1
Ground  
24 VAC  
2
3
4
5
Black  
Blue  
Common  
High Fan  
Brown  
Medium Fan or Second Stage  
Heat  
D1-528 HAC  
Type set to 2  
6
7
8
Yellow  
White  
Grey  
Cold Water Valve (FCU) or  
Compressor Signal (Heat Pump)  
Hot Water Valve (FCU) or  
Reversing Valve (Heat Pump)  
Valve Power  
9
31-00721-01  
GeneralDetails
NameHoneywell D1-528 Direct Thermostat Installation Guide
MakeHoneywell
LanguageEnglish
FiletypePDF (Download)
File size1.63 MB
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Honeywell D1-528 Direct Thermostat Installation Guide