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Download IM 613-1: Unit Vent MicroTech Controller - 348KB
Transcript
Table 12. Connection Inputs and Outputs for Program UV2*** Units (Models AR) Software Model Component Description Table 13. Certified Connection Inputs and Outputs for Program UV3*** Units (Models AZ or AV/AH) Drawing Software Model Component Description IN0 All Tenant override or remote spt. adjust or both (optional) IN0 All Tenant override or remote spt. adjust or both (optional) IN1 All Room temperature sensor IN1 All Room temperature sensor IN2 All Discharge air temperature sensor IN2 All Discharge air temperature sensor IN3 All Outdoor air temperature sensor IN3 All Outdoor air temperature sensor IN5 All Water-in temperature sensor IN5 All Not Used IN6 All Water-out temperature sensor & low refrigerant temperature switch IN6 All Not Used IN7 All Outside air damper position Outside air damper position DI-2 All Day-night changeover device (optional) DI-3 All Ventilation lockout (default) or exhaust fan interlock (optional) IN7 DI-1 All All DI-2 All DI-3 MDL02 MDL03 Ventilation lockout (default) or exhaust fan interlock (optional) Day-night changeover device (optional) MDL04 Emergency heat switch (SW5) DI-4 MDL05 High pressure switch (HP) ➀ Not used Not Used MDL06 Not used DI-4 All High pressure switch (HP) MDL04 Low DX coil temperature switch (T4) DI-5 All Low DX coil temperature switch (T4) RO-1 All Fan relay (R4) RO-2 All Compressor relay (R1) RO-3 All Reversing valve RO-4 All Outside air damper open RO-5 All Outside air damper close RO-6 RO-7 RO-8 RO-10 DI-5 RO-1 MDL05 Low DX coil temperature switch (T4) MDL06 Not used All MDL04 RO-2 Fan relay (R4) Compressor relay (R1 on AZ, R7 on AV/AH) MDL05 Compressor relay (R7) MDL06 Not used MDL02 Electric heat stage 1 RO-3 All Not used MDL03 Not used RO-4 All Outside air damper open MDL02 Electric heat stage 2 RO-5 All MDL03 Not used MDL02 Electric heat stage 3 MDL03 Not used All MDL04 RO-6 Exhaust fan relay or auxilliary heat relay RO-7 RO-8 RO-10 Outside air damper close Electric heat stage 1 MDL05 Not used MDL06 Electric heat stage 1 MDL04 Electric heat stage 2 MDL05 Not used MDL06 Electric heat stage 2 MDL04 Electric heat stage 3 MDL05 Not used MDL06 Electric heat stage 3 All Exhaust fan relay or auxilliary heat relay Notes: 1. High pressure switch HP is not installed on AV/AH units. These units are wired to provide a constant, no-fault condition. IM 613 / Page 23 (Rev. 7/99)
