Raypak 4450 Series User Manual

19
Item Range
Default
Value
Access Level Description
Voltage
Up/ Down for
More
Installer/
Service
Press UP or DOWN buttons to access
additional temperature measurements.
Voltage View Only – VAC ---
Installer/
Service
Displays the 24VAC voltage as
measured 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 operation
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
utilized. 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
converted to a temperature. It is
displayed whenever EXV is enabled.
Water Temp
View Only –
degrees F or C
Installer/
Service
Displays the water temperature
sensor value – used for temperature
operation
Installer Menu Yes or No No
Select YES and press the MENU
button 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
positions for Pool or Spa positions for
each pump period.
AUX Mode
AUX OFF, AUX
OUTPUT, REMOTE
OUT, EXT HEAT
AUX OFF
Installer/
Service Sub-
menu
See description of auxiliary mode
operation on page 30.

Raypak 4450 Series Specifications

General

Brand	Raypak
Model	4450 Series
Category	Heat Pump
Language	English