Rheem Raypak Hi Delta P902C Installation & Operating Instructions Manual page 47

Item Application
H MODE 1,2,3
TARGET
WH
TANK SETP
WH
TANK DIFF
P
POOL SETP
P
POOL DIFF
P
POOL MAX
H MODE 1,2,3
MODE
H MODE 1,2,3
SETPOINT
H MODE 1,2,3
OUT START
H MODE 1,2,3
OUT DESIGN
H MODE 1,2,3
Boil START
H MODE 1,2,3
Boil DESIGN
H MODE 1,2,3
TARGET MAX
H MODE 1,2,3
TARGET MIN
H MODE 1,2,3
TARGET DIFF
H MODE 1,2,3
IND SENSOR
H MODE 2,3
IND SETP
H MODE 2,3
DHW DIFF
H MODE 2,3
IND SUPPLY
H MODE 2
DHW PRIORITY
H MODE 2,3
PRI OVR
All
SYS PURGE
H/WH/P MIX
MIX TYPE
H/WH/P MIX
MIX TARGET
H/WH/P MIX
MIX LOCK
H/WH/P MIX
MIX TRIM
H/WH/P MIX
MIX SPEED
H/WH/P MIX
MIX INV
H MODE 1,2,3
WWSD
All
UNITS
All
MODBUS
All
ADDRESS
All
DATA TYPE
All
BAUD RATE
All
PARITY
* Fixed values based on ID Card.
Range Description
RSET <> SETP
RSET = Outdoor Reset, SETP =Setpoint.
OFF, 50ºF to 150ºF
Tank setpoint temperature.
2ºF to 10ºF
Tank differential temperature.
50ºF to 104ºF, 106ºF
Pool setpoint temperature.
1ºF to 5ºF
Pool differential temperature.
110ºF to 120ºF
Max supply temperature to pool
1,2,3
Piping and application configuration.
Boiler target temperature while a heat demand is present for setpoint
50°F to 220°F
operation.
35°F to 85°F
Outdoor starting temperature - outdoor reset.
-60°F to 45°F
Outdoor design temperature - outdoor reset.
Starting boiler target temperature when the outdoor temperature is at
35°F to 150°F
outdoor start outdoor reset.
Design boiler target temperature when the outdoor temperature is at
70°F to 200°F
outdoor design outdoor reset.
100°F to PIM value*
Maximum target system temperature.
OFF, 50°F to 190°F
Minimum target system temperature.
2°F to 42°F
Differential for target system temperature.
OFF <> ON
Selects whether a DHW sensor is used for indirect DHW tank.
Target Indirect DHW temperature (IND Sensor = ON, to enable this
OFF, 50ºF to 180ºF
setting).
Differential for the target indirect DHW tank temperature, requires IND
2°F to 10°F
Sensor = ON.
Target boiler temperature for the DHW heat exchanger during indirect
OFF, 50°F to PIM value*
DHW operation, requires IND Sensor = OFF.
Selects whether or not Indirect DHW priority is active during indirect
OFF <> ON
DHW operation.
Au, 0:10hr to 2:00hr
Sets the length of the indirect DHW priority override time.
OFF, 0:20min to
Sets the length of the system pump post purge.
20:00min
H (BOIL <> PLNT)
Selects the type of control depending on pipe configuration for CWP.
WH (1 <> 2)
50ºF to 140ºF
Inlet Target temperature.
The equipment will trigger a warning when "MIX Target" is not
ON <> OFF
reached within 7 minutes. MIX LOCK = ON; Alarm and lockout, MIX
LOCK = OFF; Alarm only.
This adjustment is for various types and sizes of units as well as vari-
-5ºF to 5ºF
ous actuator motor speeds and types supplied by Raypak.
FAST <> MED <>
This setting defines speed of response.
SLOW
Thisoption is related to the use of spring return actuators with a pro-
ON <> OFF
portional valve.
The system warm weather shutdown temperature outdoor reset,
40°F to 100°F
requires TARGET = RSET.
deg F <> deg C
Show units using icons in display.
OFF <> MNTR <>
ModBus Operating Mode: Off, Monitor, Temp Control, Rate Control.
TEMP <> RATE
1 to 247
ModBus slave address.
RTU <> ASCI
Modbus data type.
2400 <> 9600 <> 19K2
<> 57K6 <> 115K
NONE <> EVEN <>
ODD
Table P: Setup/Adjust Menu
(Hold UP & DOWN for arrow adjustment.)
47
Default
SETP
125°F
3
80ºF
2ºF
110ºF
1
180°F
70°F
10°F
70°F
180°F
220°F
50°F
10°F
OFF
140ºF
6°F
180°F
OFF
1:00hr
20 seconds
H BOIL WH
2
120ºF
OFF
0
MED
OFF
70°F
deg F
OFF
1
RTU
19K2
EVEN