Rheem IQ Owner's Manual page 33

ADVANCED SETUP & ADVANCED FUNCTIONS
MANUFACTURER SCREEN PARAMETER SETTINGS
Model: W2WC Water to Water Heat & Cool
Shaded screens may or may not be present. Refer to relevant note for more information.
Manufacturer
Screen
Model
No. Compressors
Configuration 01
Reverse Cycle
Defrost Type
Type of Condenser fans fitted
Configuration 03 Electronic Expansion Valve Fitted
Refrigerant
Type of circulating pump control
Configuration 04 Flow switch fitted
User type
Configuration 05 L.P. safety device type
Configuration 06 H.P. safety device type
(3)
EVO Config. Press ENTER to configure
Entering water sensor fitted
I/O Config 01
Leaving water sensor fitted
I/O Config 02 Out. Coil Sensor
I/O Config 03 LP sensor fitted
Minimum scale
(4)
I/O Config 03b
Maximum scale
I/O Config 04 HP sensor fitted
Minimum scale
(5)
I/O Config 04b
Maximum scale
I/O Config 05 Out. Air sensor
DI 1 (Low pressure)
DI 2 (High pressure)
DI 3 (Address select 1)
DI 4 (Address select 2)
I/O Config 07
(Digital Inputs) DI 5 (Flow switch)
DI 6 (Compressor overload)
DI 7 (Remote on/off)
DI 8 (Not utilised)
DI 9 (Not utilised)
DI 10 (Not utilised)
Comp min on delay
I/O Config 08 Min off delay
Min on-on delay
Minimum time between starting 2
I/O Config 09
different compressors
RV Change over delay
I/O Config 10
RV Max idle time
Cond. Setpoint
I/O Config 11 Evap. Setpoint
Differential
Maximum Setpoint
I/O Config 14
Minimum Setpoint
(1)
Refer to 'Setting Parameter Settings for Each Additional Slave Compressor' on page 24.
(2)
Refer to 'LP & HP Pressure Sensor Parameter Settings Tables' on page 21 for indicative pressure settings (transducer only).
(3)
Screen only available if 'Configuration 03 > Electronic Expansion Valve Fitted' = Yes.
(4)
Screen only available if 'I/O Config 03 > LP sensor fitted' = Yes, Ratiometric.
(5)
Screen only available if 'I/O Config 04 > HP sensor fitted' = Yes, Ratiometric.
Parameter
Pressure Sensor (Transducer)
Pressure Sensor (Transducer)
Refer to 'Configuring Electronic Expansion Valve Settings' on page 21
Screen not available (1 comp) or
Required Setting Master
(Compressor 1)
W2WC
Set as required
No
None
Set as required
Set as required
Set as required
Cycle to test temp
Set as required
Set as required
Digital Input (Switch) or
Digital Input (Switch) or
Yes
Yes
No
No (LP Switch) or
Yes (LP Transducer)
Ratiometric
0
17.0
No (HP Switch) or
Yes (HP Transducer)
Ratiometric
0
34.0
No
Carel NTC
N/C (Single stage system) or
N/O (Dual stage system)
N/C (Single stage system) or
N/O (Dual stage system)
Not available
Not available
N/O
N/O
N/O
N/O
N/O
N/O
10s
120s
360s
20s (2 ~ 4 comps)
Screen not available
Screen not available
35
5
3
Set as required
Set as required
33
Required Setting Slaves
(Compressors 2 ~ 4)
Screen not available
Screen not available
Screen not available
Screen not available
Set as required
Set as required
Set as required
Screen not available
Screen not available
Screen not available
Digital Input (Switch) or
(2)
Pressure Sensor (Transducer)
Digital Input (Switch) or
(2)
Pressure Sensor (Transducer)
No
No
No
No (LP Switch) or
Yes (LP Transducer)
Ratiometric
0
17.0
No (HP Switch) or
Yes (HP Transducer)
Ratiometric
0
34.0
No
Carel NTC
N/C (Single stage system) or
N/O (Dual stage system)
N/C (Single stage system) or
N/O (Dual stage system)
Not available
Not available
N/O
N/O
N/O
N/O
N/O
N/O
Screen not available
Screen not available
Screen not available
Screen not available
Screen not available
Screen not available
35
5
3
Set as required
Set as required
(1)
(2)
(2)