LP-314 Rev. 012 Rel. 003 Date 9.27.19
40
Screen
Description
Function 2
Max Tank Temp
MAX TANK TEMP
160
o
F 2
Sets the overall tank temperature maximum
limit. Factory Default is 160
o
F. (Range: 95 to
160
o
F).
Function 3
DHW Offset Temp
OFFSET
0
o
F 3
Not used.
Function 4
Warm Weather Shutoff
WARM WEATHER OFF
68
o
F 4
This setting disables the central heating
module so the Total System Control will heat
domestic hot water only. Warm Weather
Shutoff occurs if the programmed outdoor
temperature is exceeded by the current
outdoor sensor temperature. Factory
default 68
o
F (Range 41 to 122
o
F).
Function 5
Min Outdoor Temp
MIN OUTDOOR TEMP
5
o
F 5
Sets the minimum outdoor design
temperature for the system. Factory default
5
o
F (Range -49 to 32
o
F).
Function 6
Max Supply Temp
MAX SUPPLY TEMP
140
o
F 6
Allows the user to set the maximum design
supply temperature based on the minimum
outdoor design temperature. Factory
default 140
o
F (Range 77 to 140
o
F).
Function 7
Max Outdoor Temp
MAXOUTDOOR TEMP
68
o
F 7
Sets the maximum outdoor design
temperature for the system. Factory default
68
o
F (Range 32 to 95
o
F).
Function 8
Min Supply Temp
MIN SUPPLY TEMP
120
o
F 8
Allows the user to set the minimum design
supply temperature based on the maximum
outdoor design temperature. Factory
default 120
o
F (Range 32 to 180
o
F).
Function 9
Min Tank Temp
MIN TANK TEMP
68
o
F 9
Allows the user to set the minimum tank
temperature. Factory default 68
o
F (Range
32 to 180
o
F).
Function 10
CH Post Pump Time
CH POST PUMP TIME
0 MINUTES 10
Allows the user to set the central heating
pump post purge time once the thermostat
is satisfied. Factory default 0 minutes (Range
0 to 10 minutes).
Function 11
DHW Priority
DHW PRIORITY
30 MINUTES 11
Sets DHW priority time: the amount of
time to shut down the central heating
module when the system control senses a
substantial domestic hot water demand.
Factory default 30 minutes (Range 0 to 60
minutes).
Function 12
Error Outdoor Sensor
ERROROUTD SENSOR
ON 12
Sets the control to display an error message
if an outdoor sensor is open or shorted.
NOTE: This error does not stop the appliance
from running. Factory default ON (Range:
ON / OFF / PHOEN ON).
Function 13
Error System Sensor
ERROR SYSTEM SENS
ON 13
Sets the control to display an error message
if the system sensor is open or shorted.
NOTE: This error does not stop the appliance
from running. Factory default ON (Range:
ON / OFF).
NOTE: Press ENTER to store system parameters.
Function 14
Service Schedule
SERVICE SCHEDULE
OFF 14
Programs the appliance maintenance
schedule by selecting a service date or time
based on the appliance run hours. Factory
default OFF (Range: DATE or RUN HOURS).
NOTE: Without setting this function
Functions 15 - 18 will not display.
Function 15
Year
SERVICE SCHEDULE
YEAR 00/00/
2000
15
Allows the user to set the year of the next
service reminder.
Function 15
Hours
SERVICE SCHEDULE
10000’s
00
0000 15
Allows the user to set the left two digits of
the amount of run hours (tens of thousands
of hours) before next service reminder.
Function 16
Month
SERVICE SCHEDULE
MONTH 00/
00
/2000 16
If the date function was selected, this
function programs the month. If you
selected the run hour function, you will
need to program 10,000 hours, if required.
Function 16
Hours
SERVICE SCHEDULE
10000’s 00
00
00 16
Allows the user to set the middle two digits
of the amount of run hours (thousands of
hours) before next service reminder.
Function 17
Day
SERVICE SCHEDULE
DAY
00
/00/2000 17
Sets the day of next service reminder.
Function 17
Hours
SERVICE SCHEDULE
10000’s 0000
00
17
Sets the two right digits of the amount of
run hours (tens of hours) for the next service
reminder.
Function 18
Telephone
TELEPHONE #
000 000 0000 18
Allows the user to input a telephone
number that will display when maintenance
is required.
Function 37
Modbus Mode
MODBUS MODE
OFF 37
Enables Modbus Mode on the appliance.
Factory Default: OFF (Range: OFF, ON,
AUTO). NOTE: Turning Modbus Mode “ON”
will open a number of additional parameters
to customize Modbus installation. See
Modbus Instructions (lp-372) for details.
NOTE: Turning this Mode “ON” without
a connected and powered Modbus
communication adapter (p/n 7350P-629)
will result in improper appliance operation.
Service calls associated with this ARE NOT
covered by warranty.