Carrier EnergyX 48HC Supplemental Installation Instructions page 11

Value Expanded Text
OAU_TYPE Outdoor Air Unit Type
OAFANCRV Outside Air Fan Curve
PEFANCRV Exhaust Air Fan Curve
UNOCCRUN OAU Unoccupied
Operation
FATALOAU Shut Down on Fan Failure
MODWHEEL Modulating Wheel Install
MINOACFM Minimum Outside Air CFM
MINDCVSP Min DCV Outside Air CFM
PEX_CTL Power Exhaust Control
EXOFFSET Power Exhaust CFM Offset
OAU_BPSP Building Pressure Setpnt
OATEMPER Outside Air Tempering
OATMPLOC OA Tempring Lockout Temp
OATMPSPT OA Tempring SAT Setpoint
OACFM_K Outside Air CFM k Factor
EXCFM_K Exhaust Air CFM k Factor
EFB_ENBL ERV Fan Boost Enable
* Requires an Economize which is not available for Target EnergyX units at this time.
Table 3 – Configurations - - ERV Configurations Read
Range
0=No OAU
1=ERV Module
2=Economizer*
3=Pwr Exhaust
4=OA Monitor
5=100% OA unit
6=EXv1 ERV
0 to 999
0 to 999
No/Yes
No/Yes
No/Yes
0 to 32000
0 to 32000
0=offset CFM
1=BP
---17000 to 17000
--- 0.25 to 0.25
Disable/Enable
0 to 80
35 to 80
0.8 to 1.2
0.8 to 1.2
No/Yes
Units Default
0: no FIOP
1: FIOP EXv2
1: 04
2: 05--- 06
3: 07
4: 08--- 12
5: 14
6: 17--- 20
7: 24--- 28
1: 04, 1ph, and econ*
2: 04, 3ph, and econ*
3: 04, 1ph, and no econ*
4: 04, 3ph, and no econ*
5: 05--- 06 1ph
6: 05--- 06 3ph
7: 07
8: 08--- 12
9: 14
10: 17--- 20 and econ*
11: 17--- 20 and no econ*
12: 24--- 28
NO
YES
NO
CFM 375: 04
800: 05--- 06
1000: 07
2500: 08--- 12
3000: 14
4000: 17--- 20
5000: 24--- 28
CFM 100: 04
250: 05--- 06
600: 07
1000: 08--- 12
1500: 14--- 24
2000: 24--- 28
0
CFM --- 200
inH O 0.05
2
Disable
° F 60
° F 55
1.0
1.0
NO
11
Function
Defines what kind of OAU is
installed
Determine what outside air fan
curve to use
Determine what exhaust air fan
curve to use
Tells OAU to run in unoccupied
mode
Tells OAU to shut off if one of
it's fans fail
Determine if the OAU's wheel is
a modulating one
Sets Design OA CFM for
ventilation
Sets absolute minimum OA
CFM for ventilation
Determine how to control the
exhaust fans
Sets offset CFM setpoint of
exhaust based on intake
Sets required building
pressure
Determine if there is tempering
heater installed
Sets the outside temp and
below to allow tempering
Sets target Supply air
temperature during tempering
Sets outside air curve
correction factor
Sets exhaust air curve
correction factor
Tells RTU to adjust fan speed
for low outside air CFM