Rheem IQ Owner's Manual page 21

ADVANCED SETUP & ADVANCED FUNCTIONS
LP & HP Pressure Sensor Parameter Settings Tables
The following table details indicative parameter settings when configuring 'Configuration 05 > L.P.
Safety Device Type > Pressure Sensor' (transducer) parameter settings.
Refrigerant
R134a
R407c
R410a
The following table details indicative parameter settings when configuring 'Configuration 06 >
H.P. Safety Device Type > Pressure Sensor' (transducer) parameter settings.
Refrigerant
R134a
R407c
R410a
Step 4 – Configuring Electronic Expansion Valve Settings (EVO. Config Screen)
This step is performed only if the system has an electronic expansion valve installed.
Note: The 'EVO. Config' screen is only present if 'H.Manufacturer > Configuration 03 > Electronic
Expansion Valve Fitted' = Yes, in which case all EVO Config screen parameter settings will be
automatically populated with the default settings which are the required settings for all models.
Refer to 'EVO Config Parameter Settings Table' on page 23 for a list of all EVO Config parameters
and their required (default) settings for all models except for 'Remote' models which do not have
the EVO Config function.
EVO Config parameter settings can be checked or configured by performing the following
procedure:
1. Whilst in the home screen, press and release
screen.
2. Press and release
3. Press and release
move to the next digit etc). When the last digit has been set press and release
step will not occur if the password has been previously entered within 10 minutes.
4. Press and release
5. Press and release
6. Press and release
7. Press and release
8. Press and release
9. Press and release
10. Use to move curser and use
parameter setting.
11. Press and release
12. Press and release
13. Repeat steps 10 ~ 12 to set parameter values for all remaining EVO Config screens. When all
EVO Config screen parameter values have been set, proceed to step 14.
14. Press and release
Low Pressure Sensor (Transducer) Settings
Trip Setpoint (kPa)
35
35
170
High Pressure Sensor (Transducer) Settings
Trip Setpoint (kPa)
2750
3585
4275
or until 'H. Manufacturer'
and enter the four digit password '2170' (Set first digit then press
or until 'a. Configuration'
to navigate to 'Configuration 01' screen.
or to navigate to 'EVO. Config' screen.
to enter EVO. Config screen.
or until 'a. Configuration'
to navigate to 'EVO Config Valve' screen.
until the curser disappears.
to navigate to the next EVO Config screen.
once. The screen will change to 'Manufacturer'.
Differential (kPa) Trip Set Low (kPa)
138
138
172
Differential (kPa) Trip Set Low (kPa)
690
690
690
. The screen will change to the 'Main menu'
is selected.
is selected.
is selected.
or to set value for 'EVO Config Valve' screen
21
Trip Set High (kPa)
25 2800
25 3600
150 4300
Trip Set High (kPa)
25 2800
25 3600
150 4300
. Note: This
to