Carrier PTV Installation, Start-Up And Service Instructions Manual page 58

Two-stage water source heat pumps with puron refrigerant (r-410a)
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APPENDIX
A E WSHP SCREEN
OPEN CONFIGURATION
(cont)
SCREEN
NAME
Configuration
$
Unit
Configuration
Configuration
$
Service
$
Test
POINT NAME
Fan Mode
Fan On Delay
Fan Off Delay
Heating Enable
Cooling Enable
Minimum
SAT in
Cooling
Maximum SAT in
PASSWORD
Heating
Damper Ventilation
Position
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
Dehumidification
Test
Testing Compressor
Aux Heating Test
H20 Economizer
Test
Preposition
OA
Damper
Open Vent
Damper 100%
SAT
LCWT
LEVEL
Admin Password
level access only
Admin Password
level access only
EDITABLE
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
RANGE
Auto/Continuous/
Always On
0 - 30 sec
0 - 180 sec
Disable/Enable
Disable/Enable
40-60
° F
80-
140 o F
0 - 100%
0 - 100%
0 - 9999 hrs
Disable/Enable
Disable/Enable
-65 - 80 ° F
35-
150 o F
0 - 600 sec
Disable/Enable
2-9OF
Disable/Enable
Disable/Enable
Off/Low Speed/Medium
Speed/High
Speed/On
Disable/Enable
Disable/Enable
Inactive/Heating/Cooling/
Dehumidify/TimeGard
Wait
Disable/Enable
Disable/Enable
Disable/Enable
Disable/Enable
o F
o F
DEFAULT
Continuous
10 sec
45 sec
Enable
Enable
50 ° F
110 ° F
100%
100%
0 hrs
Enable
Enable
-65 o F
150 ° F
60 sec
Enable
4OF
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
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
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
58

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