Carrier AQUAZONE 50PCH Installation And Service Instructions Manual page 46

Compact high-efficiency water source heat pumps with puron refrigerant (r-410a)
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APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)
SCREEN NAME
POINT NAME
Fan Mode
Fan On Delay
Fan Off Delay
Heating Enable
Cooling Enable
Minimum SAT in
Cooling
Configuration
Maximum SAT in
Heating
Damper Ventilation
Position
Unit
Configuration
DCV Maximum Vent
Position
Filter Alarm Timer
Pushbutton Override
SPT Sensor Set Point
Adjustment
Lockout Cooling if
OAT <
Lockout Heating if
OAT >
Power Fail Restart
Delay
Occupancy Schedules
Set Point Separation
Test Mode
Fan Test
Fan Speed
Compressor Test
Configuration
Dehumidification Test
Testing Compressor
Service
Aux Heating Test
Test
H
O Economizer Test
2
Preposition OA
Damper
Open Vent
Damper 100%
SAT
LCWT
LEGEND
BAS — Building Automation System
DCV — Demand Controlled Ventilation
IAQ
— Indoor Air Quality
OAT — Outdoor Air Temperature
RH
— Relative Humidity
SAT — Supply Air Temperature
SPT — Space Temperature
TPI
— Third Party Integration
PASSWORD
EDITABLE
LEVEL
X
X
X
X
X
X
X
Admin Password
level access only
X
X
X
X
X
X
X
X
X
X
X
X
Off/Low Speed/Medium
Speed/High Speed/On
X
X
Inactive/Heating/Cooling/
Admin Password
Dehumidify/TimeGard
level access only
X
X
X
X
RANGE
DEFAULT
Auto/Continuous/
Continuous
Always On
0 - 30 sec
10 sec
0 - 180 sec
45 sec
Disable/Enable
Enable
Disable/Enable
Enable
40 - 60 F
50 F
80 - 140 F
110 F
0 - 100%
100%
0 - 100%
100%
0 - 9999 hrs
0 hrs
Disable/Enable
Enable
Disable/Enable
Enable
-65 - 80 F
-65 F
35 - 150 F
150 F
0 - 600 sec
60 sec
Disable/Enable
Enable
2 - 9 F
4 F
Disable/Enable
Disable
Disable/Enable
Disable
Disable/Enable
Disable
Disable/Enable
Disable
Wait
Disable/Enable
Disable
Disable/Enable
Disable
Disable/Enable
Disable
Disable/Enable
Disable
F
F
46
NOTES
Auto= Intermittant operation during both
occupied and unoccupied periods/
Continuous = Intermittant during unoccupied
periods and continuous during occupied
periods/Always on = fan operates
continuously during both occupied and
unoccupied periods
Defines the delay time before the fan begins
to operate after heating or cooling is started
Defines the amount of time the fan will
continue to operate after heating or
cooling is stopped
Provides capability to manually
disable heating operation
Provides capability to manually
disable cooling operation
Defines the minimum acceptable operating
temperature for the Supply Air
Defines the maximum acceptable operating
temperature for the Supply Air
Normally set to 100% if 2 position damper
type or set to minimum ventilation position if
damper type = DCV
Usually set at 100% - Used to limit maximum
damper opening in DCV mode
Disables Filter Alarm if set to 0
Enables Override Feature on Rnet sensor
Enables Set Point adjustment capability
on Rnet Sensor
Cooling is locked out when OAT is less than
configured value and OAT is actively being
broadcast
Heating is locked out when OAT is greater
than configured value and OAT is actively
being broadcast
Delay before equipment starts
Enables unit occupied
Used to enforce minimum
set point separation
Used to enable test mode. Will automatically
reset to disable after 1 hour
Used to test all fan speeds. Sequences fan
from low to high and operates each speed for
1 minute. Resets to disable on completion
Displays current fan operation
Used to test compressor cooling and heating
operation. Sequences cooling stage 1, then
stage 2, then heating stage 2 and reduces
capacity to stage 1. Operates for 1 minute per
step. Resets to disable on completion.
Used to test dehumification mode -
Operates for 2 minutes. Resets to
disable on completion.
Displays compressor test mode
Used to test auxiliary heat.
Sequences fan on and enables
heating coil for 1 minute. Resets to
disable on completion
Used to test entering/return air water loop
economizer coil operation. Sequences fan on
and opens economizer coil water valve for 1
minute. Resets to disable on completion
Used to preposition OA damper
actuator to set proper preload
Used to test OA damper operation
Displays SAT
Displays Leaving Condenser
Water Temperature

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