Raypak 5000.72A, Installation & Operating Instructions Manual

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The next items are shown and available for adjustment within the SETUP / ADJUST menu while MODE 2 is
selected:
Item Range Default
User
Settings
When is it Displayed Description
Ind. Sensor ON - OFF OFF
PIM™ Identity is H
MODE = 2 or 3
Selects whether a DHW sensor is used
Ind. Setp. Off, 50 to 180 °F 140°F
PIM™ Identity is H
MODE = 2 or 3
IND Sensor = ON
Target Indirect DHW Temperature. IND SENSOR
is Selected.
Ind. Diff Off, 50 to 180°F 6°F
PIM™ Identity is H
MODE = 2 or 3
IND Sensor = ON
Differential for the target indirect DHW tank.
Ind. Supply OFF, 70 to 200°F 180°F
PIM™ Identity is H
MODE = 2 or 3
IND Sensor = OFF
Target boiler temperature for the DHW heat
exchanger during indirect DHW operation
Ind Priori OFF - ON OFF
PIM™ Identity is H
MODE = 2
Selects whether or not indirect DHW priority is
active during indirect DHW operation
Pri Ovr Au, 0:10 to 2:00 hr Au
PIM™ Identity is H
DHW Priority = ON
Sets the length of the priority override time
The items below correspond to CWP operation. Ensure VERSA
®
DIP #3 is ON to enable CWP.
MIX TYPE BOIL / PLNT BOIL
H model & MIX DIP =
ON
MIX Type assumes that each individual unit will
have the proper wiring and pipe configuration to
control its own inlet temperature
MIX TARGET 50 TO 140°F 120°F MIX DIP = ON Inlet Target Temperature
MIX LOCK ON / OFF OFF MIX DIP = ON
The equipment will trigger a warning when “MIX
Target” is not reached within 7 minutes. MIX
LOCK = ON Alarm and lockout, MIX LOCK =
OFF Alarm only
MIX TRIM -5 TO 5 0 MIX DIP = ON
This adjustment is for various types and sizes of
units as well as various actuator motor speeds
and types supplied by Raypak
MIX SPEED SLOW, MED,FAST MED MIX DIP = ON This setting defines speed of response.
MIX INV ON / OFF OFF MIX DIP = ON
This option is related to the use of spring-return
actuators with a proportional 2 or 3-way valve
When communication with BMS is required, user must enable Modbus port using the settings below by select-
ing other than “OFF” at Mode-Modbus scree. The following settings will become available.
Mode Modbus
Off, Monitor,
Temp, Rate
Off Always
Modbus Operating Mode: Off, Monitor, Temp
Control, Rate Control
Address 1 to 247 1 Modbus Off Modbus Slave Address
Data Type RTU or ASCI RTU Modbus Off Modbus Data Type
Baud Rate
2400, 9600,
19K2, 57K6,
115K
19K2 Modbus Off Communication Speed of Network
Parity None, Even, Odd Even Modbus Off
Error Detection of System. Integrator needs this
information
Table C: Mode 2 SETUP menu