26MHGRVX-A2 Module Technical Guide
APPENDIX A: SAT SENSOR
SAT Sensor Wiring Guide and Jumper Settings
SAT Wiring Conditions
SAT OPTIONS Jumper Settings
See Table 8, this page, for SAT wiring conditions. See Figures 2
and 3 on pages 7 and 8 for jumper locations.
NOTE: The MHGRVX-A2 does not support I
2
C connections.
MODGAS-X ONLY MHGRVX-A2 ONLY MODGAS-X AND MHGRVX-A2
Stand-Alone Install Supply Air
Sensor in MODGAS-X.
Install Supply Air Sensor in
MHGRVX-A2. Set “SAT Options”
Jumpers to “Normal”.
Install Sensor in MODGAS-X and daisy-chain it to
the MHGRVX-A2. Set “SAT Options” Jumpers to
“MODGAS X”.
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.
Table 8: SAT Wiring Conditions
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