Rheem W2W Series Owner's Manual And Installation Instructions page 55

CONNECTIONS - ELECTRICAL
f. Service Settings
a.
b.
c.
f. Service Settings Screen
c. Thermoregulation
(1)
Parameter only available where 'H. Manufacturer > Configuration 01 > No. Compressors' = 2, 3 or 4.
(2)
Parameter only available where 'H. Manufacturer > Configuration 01 > No. Compressors' = 3 or 4.
(3)
Parameter only available where 'H. Manufacturer > Configuration 01 > No. Compressors' = 4.
(4)
Component is not present for W2WHP and should be ignored.
d.
For more information, please refer to the service manual for heat pumps
Working Hour Set
Prove Adjustment
Thermoregulation (for multiple heat pump installation,
change the no. of compressor and other settings from here.)
Parameter
Thermoregulation 01
Thermoregulation 02
(4)
(De-ice temp)
Thermoregulation 03
(4)
(De-ice timers)
Thermoregulation 04
(Pump settings)
Thermoregulation 05
I/O Config 05
Thermoregulation 06
(Enable unit On/Off)
I/O Config 06b
Thermoregulation 07
(HP/LP Safety)
Thermoregulation 08
(Anti-freeze safety for
PHE evaporator leave)
Thermoregulation 09
Thermoregulation 10
(Low outside air temp)
(4)
User DEV/Change PW1
Sub Parameter
Setpoint
Differential
Dead band
Initiate
Terminate
Delay to start
Max duration
Min between
Coil de-water
Flow proof delay
Pump min run
Pump run on time
Temp. test cycle
Flow switch fitted
Blackout delay
Set as required
No of compressors
Compressor staging Simultaneous
Controlling sensor
Out air sensor
Sensor type
By digital input
By supervisor
By flow switch
Dig input 6 is for Comp O/Load
Storage tank temp
Sensor type
Building flow temp
Sensor type
LP trip set
HP trip set
Low limit set
Aux. Boost Fitted:
% compressor in
alarm to activate
boost
Boost. act. Delay
Cut over point
Differential
Comp stop in low
outside air temp:
55
Master Slave
60.0°C Screen N/A
3.0°C Screen N/A
0.5°C Screen N/A
-4°C -4°C
10.0°C 10.0°C
5m 5m
15m 15m
30m 30m
30s 30s
3s Screen N/A
5m Screen N/A
1m Screen N/A
Not avail Screen N/A
Yes Screen N/A
10s Screen N/A
Screen N/A
(default 1)
Screen N/A
Tank Screen N/A
No No
Carel NTC Carel NTC
No Screen N/A
No Screen N/A
No Screen N/A
(4)
Screen N/A
Yes No
Carel NTC Carel NTC
Yes No
Carel NTC Carel NTC
0.1 Bar 0.1 Bar
27.5 Bar 27.5 Bar
5.0ºC Screen N/A
Yes Screen N/A
50 % Screen N/A
5m Screen N/A
5.0ºC Screen N/A
2.0ºC Screen N/A
No Screen N/A
.