Raypak MVB 2004A - Setup;Adjust Menu Parameters; Setup;Adjust Menu Item Descriptions

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Table P: Setup/Adjust Menu
Item Application Range Description Default
BOILER 1
A
ll
ON <> OFF
E
nable or Disable the operation of boilers. 4 boiler range, 1 is
enabled by default
ON
TARGET
H MODE 1,2,3
RSET <> SETP
RSET = Outdoor Reset, SETP =Setpoint
SETP
TANK SETP
WH
OFF, 50°F to 150°F
Tank set point temperature
125°F
TANK DIFF
WH
2°F to 10°F
T
ank Differential temperature
3
MODE
H MODE 1,2,3
1,2,3
P
iping and application configuration.
1
SETPOINT
H MODE 1,2,3
50°F to PIM™ value*
B
oiler target temperature while a heat demand is present for set-
point operation
180°F
OUT START
H MODE 1,2,3
35°F to 85°F
Outdoor starting temperature - outdoor reset
70°F
OUT DESIGN
H MODE 1,2,3
-60°F to 45°F
Outdoor design temperature - outdoor reset
10°F
Boil START
H MODE 1,2,3
35°F to 150°F
Starting boiler target temperature when the outdoor temperature
is at outdoor start outdoor reset
70°F
Boil DESIGN
H MODE 1,2,3
70°F to 200°F
D
esign boiler target temperature when the outdoor temperature is
a
t outdoor design outdoor reset
180°F
Boil MASS
All
1<>2<>3
T
hermal mass of the boiler
1
TARGET MAX
H MODE 1,2,3
100°F to PIM™ value*
Maximum target system temperature
220°F
TARGET MIN
H MODE 1,2,3
OFF, 50°F to 190°F
Minimum target system temperature
50°F
TARGET DIFF
H MODE 1,2,3
2°F to 42°F
Differential for target system temperature
10°F
DHW SENSOR
H MODE 1,2,3
OFF <> ON
Selects whether a DHW sensor is used for indirect DHW tank
OFF
DHW DIFF
H MODE 2,3
2°F to 10°F
Differential for the target indirect DHW tank temperature
6°F
IND SUPPLY
H MODE 2,3
OFF, 50°F to PIM™
value*
Target boiler temperature for the DHW heat exchanger during
indirect DHW operation
180°F
DHW PRIORITY
H MODE 2
OFF <> ON
Selects whether or not Indirect DHW priority is active during indi-
rect DHW operation
OFF
PRI OVR
H MODE 2,3
Au, 0:10hr to 2:00hr
Sets the length of the indirect DHW priority override time
1:00hr
BOIL PURGE
All
0:20min to 10:00min
Sets the length of the boiler pump post purge
20 seconds
SYS PURGE
All
OFF, 0:20min to
20:00min
Sets the length of the system pump post purge
20 seconds
WWSD
H MODE 1,2,3
40°F to 100°F
The system warm weather shutdown temperature outdoor reset
70°F
UNITS
All
deg F <> deg C
Show units using icons in display
deg F
MODBUS
All
OFF<>MNTR<>
TEMP<>RATE
ModBus Operating Mode: Off, Monitor, Temp Control, Rate
Control
OFF
ADDRESS
All
1 to 247
ModBus slave address
1
DATA TYPE
All
RTU <> ASCI
Modbus data type
RTU
BAUD RATE
All
2400<>9600<>19K2<>
57K6<>115K
19K2
PARITY
All
NONE<>EVEN<>ODD EVEN