Carrier AQUAZONE 50PCH - Manual (Page 31)

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To start-up a unit with WSHP Open controls:
1. To plug in the BACview 6 handheld display into a SPT
sensor, point the two ears on the connector up and tilt the
bottom of the plug toward you. Insert the plug up into the
SPT sensor while pushing the bottom of the plug away
from you.
2. BACview 6 should respond with "Establishing Connec-
tion." The Home screen will then appear on the display
showing operating mode and space temperature. Press
any button to continue.
See Appendix A — WSHP Open Screen Configuration
for the hierarchal structure of the WSHP Open controller.
All functions of the controller can be set from the Home
screen.
3. When the Login is requested, type 1111 and push the OK
softkey. The Logout will then be displayed to indicate the
password was accepted.
4. To set the Clock if it is not already displayed:
a. Select System Settings from the Home screen, then
press Clockset.
b. Scroll to hour, minute and second using the arrow
keys. Use the number keypad to set actual time.
c. Scroll to day, month and year using arrow keys.
Use number keypad to set date.
5. To set Daylight Savings Time (DST):
a. Push the DST softkey. The display will indicate
02:00:060 which is equal to 2:00AM.
b. To program the beginning and end dates, scroll
down to the beginning month and press the enter
key. The softkeys (INCR and DECR) will activate
to increment the month in either direction, Jan,
Feb, March, etc.
c. Use number keys to select the day of month and
year.
d. Push the OK softkey to finalize the data.
6. To view configuration settings:
a. Select the Config softkey.
b. Select the Service Config softkey. Scroll through
the factory settings by using the up and down
arrow keys. See below for factory settings.
Only the following settings will need to be
checked.
• # of Fan Speeds — This should be set to "1" for
units with PSC motors and set to "3" for units with
ECM motors.
• Compressor Stages — This should be set to "1."
• Factory Dehumidification Reheat Coil — This
should be set to "none" unless the modulating hot
water reheat option is supplied in the unit, then set
to "installed."
• The condenser water limit needs to be verified
depending on design parameters and application,
whether geothermal or boiler/tower.
7. To view unit configuration settings:
a. Select Unit Configuration softkey, then select Unit.
b. Scroll through the unit settings by using the up and
down arrow keys. Unit settings include:
• Fan Mode: Default Continuous
• Fan Delay:
• Minimum SAT Cooling: Default 50 F
• Maximum SAT Heating: Default 110 F
• Filter Service Alarm: Must be set from 0 to 9999 hr
8. To set local schedules:
a. Select the Schedule softkey from the Configuration
screen, then press enter.
b. Select Weekly, then press enter (7 schedules
available).
c. Select day and press enter.
d. Press enter again and select ADD or DEL (DECR
or INCR) set schedule.
e. Enter ON/OFF time, then press continue.
f. Press OK to apply and save to a particular day of
the week.
g. Continue to add the same or different schedule spe-
cific days of the week.
To add exceptions to the schedule:
i. Press Add softkey.
ii. Select exception type from following:
• Date
• Date Range
• Week-N-Day
• Calender Reference
9. Go back to Home Screen.
10. Remove BACview 6 cable from SPT sensor by reversing
the process in Step 1.
11. Perform system test.
Fig. 29 — BACview 6 Display Interface
a50-8444