AAON MODGAS-XWR2 User Manual

41
MODGAS-XWR2 Technical Guide
MODGAS-XWR2 ONLY MHGRV-X ONLY MODGAS-XWR2 and MHGRV-X
Stand-
Alone
Install Supply Air Sensor in
MODGAS-XWR2.
Install Supply Air Sensor in MHGRV-X.
Set “SAT Options” Jumpers to Normal”.
Install sensor in MODGAS-XWR2 and daisy-chain
it to the MHGRV-X. Set “SAT Options” Jumpers to
“MODGAS X”. If connected to a MODGAS II Retrot,
Set “SAT Options” Jumpers to “MODGAS”.
VCCX2
VCB-X
Install Supply Air Sensor in
VCCX2 or VCB-X. Connect to
VCCX2 or VCB-X using E-BUS
cable.
Install Supply Air Sensor in VCCX2 or
VCB-X. Connect to VCCX2 or VCB-X
using E-BUS cable.
Install Supply Air Sensor in VCCX2 or VCB-X.
Connect to VCCX2 or VCB-X using E-BUS cable.
VCM-X,
SA, RNE
Install Supply Air Sensor in
AAON unit controller. Connect
to AAON unit controller using
I
2
C cable.
Install Supply Air Sensor in AAON unit
controller. Connect to main controller
using I
2
C cable.
Install Supply Air Sensor in AAON unit controller.
Connect to AAON unit controller using I
2
C cable.
VCM,
VAV/CAV,
MUA,
MUA II,
MUA IID
Install Supply Air Sensor in
MODGAS-XWR2. Connect to
AAON unit controller using I
2
C
cable.
Install Supply Air Sensor in MHGRV-X.
Connect to AAON unit controller using
I
2
C cable.
Install Supply Air Sensor in MODGAS-XWR2.
Connect to AAON unit controller using I
2
C cable.
Table 9: SAT Wiring Conditions
STAND-ALONE MODE
SAT OPTIONS JUMPER SETTINGS*
Condition Jumper Setting
MODGAS-XWR2 only 1
MODGAS-XWR2 with MHGRV-X** 1
MODGAS-XWR2 with MHGRV-II*** 2
MODGAS-XWR2 with MHGRV-III 2
* For SAT Sensor testing, use Table 7, page 38 for jumper setting 1
and Table 8, page 39 for jumper setting 2.
** Set MHGRV-X SAT Option to MODGAS-XWR2. See the
MHGRV-X Technical Guide for more information.
*** The MHGRV-II must have PU resistor installed.
Table 10: Stand-Alone Mode SAT OPTIONS Jumper
Settings
COMMUNICATION MODE
SAT OPTIONS JUMPER SETTINGS*
Condition Jumper Setting
VCM-X/RNE/SA* 1
VCM, MUA, MUA II, MUA IID
VAV/CAV **
1
VCCX2, VCB-X* 1
* For SAT Sensor testing, use Table 7, page 38 for jumper setting 1.
SAT should be connected to the AAON unit controller.
** For SAT Sensor testing, use Table 8, page 39 for jumper setting
1. SAT should be connected to the MODGAS-XWR2.
Table 11: Communication Mode SAT OPTIONS
Jumper Settings
APPENDIX A: SAT SENSOR
SAT Sensor Wiring Guide and Jumper Settings

AAON MODGAS-XWR2 Specifications

General

Brand	AAON
Model	MODGAS-XWR2
Category	Controller
Language	English