AHRI 9350HC, Installation & Operating Instructions Manual

Page: 16 / 40

16
Item Range
Default
Value
Access Level Description
Voltage
Up/ Down for
More
Installer/
Service
Press UP or DOWN buttons to access
additional temperature measure-
ments.
Voltage View Only – VAC --- Installer/
Service
Displays the 24VAC voltage as meas-
ured by the control board.
Coil Temp View Only –
degrees F or C
Installer/
Service
Displays the coil temperature sensor
value – used for defrost operation.
Amb Temp View Only –
degrees F or C
Installer/
Service
Displays the ambient temperature
sensor value – used for Outside
Lockout operation and defrost.
Suct Temp View Only –
degrees F or C
Installer/
Service
Displays the suction line temperature
sensor value – used for EXV opera-
tion ONLY. Will not be shown if EXV
Disabled is selected.
EXV Temp View Only –
degrees F or C
Installer/
Service
Displays the EXV temperature sensor
value – ONLY available with EXV
Enabled AND EXV Temp Sensor uti-
lized. NOTE: This is ONLY utilized
when the pressure transducer is NOT
used.
Sat Temp View Only –
degrees F or C
Installer/
Service
Displays the pressure transducer con-
verted to a temperature. It is
displayed whenever EXV is enabled.
Water Temp View Only –
degrees F or C
Installer/
Service
Displays the water temperature sen-
sor value – used for temperature
operation
Installer Menu
Yes or No No Select YES and press the MENU but-
ton to gain access to additional
programming selections in this
Installer/Service Sub-menu. Select
No and the next MENU button press
returns to the Set Current Time
screen.
Pump Operation 4-Speed Enabled,
Variable Enabled,
Disabled
Disabled Installer/
Service Sub-
menu
If pump control through the HPPH is
desired, select the appropriate pump
mode – 4-Speed Enabled for discrete
speed control or Variable Enabled for
PWM control of pump.
Pump Heat Installer/
Service Sub-
menu
This feature selects the Digital input
(pump speed) for the pump to operate
during HPPH operation.
Valve Operation Enabled, Disabled Disabled Installer/
Service Sub-
menu
This feature allows control of 3-way
valves. Disabled is the default.
When Enabled, the control will seek
information as to whether the Return
and Suction valves should be posi-
tions for Pool or Spa positions for
each pump period.
Return Valve
Position 1 =
Pool/Spa Pool
Suction Valve
Position 1 =
Pool/Spa Pool
AUX Mode AUX OFF, AUX
OUTPUT, REMOTE
OUT, EXT HEAT
AUX OFF Installer/
Service Sub-
menu
See description of auxiliary mode
operation on page 19.