56
LP- 428 REV. 9.2.14
Function 7
Warm Weather Shutoff
WARM WEATHER OFF
68
o
F 7
When used with an outdoor sensor, warm weather shut down will disable the boiler if the programmed outdoor
temperature is exceeded. Default: 68
o
F (Range: 41
o
F to 122
o
F).
Function 8
Min Outdoor Temp
MIN OUTDOOR TEMP
5
o
F 8
Sets the minimum outdoor design temperature for the system. Default: 5
o
F (Range: -49
o
F to 32
o
F).
Function 9
Max Supply Temp
MAX SUPPLY TEMP
190
o
F 9
Sets the maximum design supply temperature based on the minimum outdoor design temperature. Default: 190
o
F
(Range: 77
o
F to 190
o
F).
Function 10
Max Outdoor Temp
MAX OUTDOOR TEMP
68
o
F 10
Sets the maximum outdoor design temperature for the system design. Default: 68
o
F (Range 32
o
F to 190
o
F).
Function 11
Min Supply Temp
MIN SUPPLY TEMP
95
o
F 11
Sets the design supply water temperature based on the maximum outdoor design temperature. Default: 95
o
F (Range:
32
o
F to 190
o
F).
Function 12
Min Boiler Temp
MIN BOILER TEMP
68
o
F 12
Sets the design minimum heat curve temperature for central heat. Default: 68
o
F (Range: 32
o
F to 190
o
F).
Function 13
CH Post Pump Time
CH POST PUMP TIME
0 MINUTES 13
Allows the user to set the boiler pump post purge time once the thermostat is satisfied. Default: 0 minutes (Range: 0
–
10 minutes).
Function 14
DHW Priority
DHW PRIORITY
30 MINUTES 14
Allows the user to set the maximum run time for the indirect fired water heater and the minimum run time for central
heating. Default: 30 minutes (Range: 0
– 60 minutes).
Function 15
Cascade Address
CASCADE ADDRESS
0 15
Bus addressing boilers (Eight maximum individual boilers allowed in a cascade system). Master Boiler address is 0
(Bottom in a single 1000 or 1700 unit) and Following Boilers are addressed 1 (Top in a single 1000 or 1700 unit) - 7.
Default: 0 (Range: 0
– 8). NOTE: DO NOT USE ADDRESS 8.
Function 16
Optional Inputs
OPTIONAL INPUT
RETURN SEN 16
Allows the user to select from optional inputs to control or monitor the system. Default: RETURN (Range: Off / Booster
Board / 0-10 Volt / DHW Sensor / Return Sen).
Function 17
0-10 Volt Function
0-10 VOLT FUNCTION
TEMPERATURE 17
Allows the user to control boiler modulation through temperature control. Default: Temperature (Range: Temperature
or Fan Speed).
Function 18
Step Modulation Mode
STEP MODULATE MODE
ON 18
Allows the user to turn ON the step modulation, which regulates burner output in six steps at one minute intervals. Step
modulation will start at the last modulation rate of the boiler and work up one minute at a time. Default: OFF (Selection:
OFF or ON).
Function 19
Boiler DHW Temp
BOILER SUPPLY DHW
180
o
F 19
Allows the user to program the boiler supply water temperature to the indirect heat exchanger during a demand cycle.
Default: 180
o
F (Range: 119
o
F to 190
o
F).
Function 20
Water Safety Input
WATER SAFETY INPUT
WATER PRESSURE
20
The user can select various water safety inputs used in the boiler system. Default: Flow Switch (Range: None / Low
Water Cut off / Flow Switch / Water Pressure).
Function 21
Error Outdoor Sensor
ERROR OUTD SENSOR
OFF 21
Allows the user to set the control to display an error message if an outdoor sensor is open or shorted. NOTE: This error
does not stop the boiler from running. Factory Default: OFF (Range: ON / OFF / PHOEN ON).
Function 22
Adjust Boiler Output %
ADJ BOILER OUTPUT
100% 22
Allows the user to adjust the boiler output down from 100% to 50%. Factory Default: 100%. (Range: 100%
– 50%)
Function 23
Cascade Mode
Top Boiler
CASCADE MODE
COMMON FLUE 23
Allows the user to select the cascade mode. If one or more 1000 or 1700 units are cascaded in a common vent
manifold, select the number of individual cascaded boilers in the system on the cascade master (2 BOILERS if a single
MOD CON 1700, 6 BOILERS if three MOD CON 1000s, etc.) On cascade followers in a common vent system, select
COMMON FLUE to establish a cascaded system WITH common vent. Factory Default: 2 BOILERS on Cascade
Master (bottom boiler), COMMON FLUE on Cascade Follower (top boiler). Range: ALL 926 / 2
– 8 BOILERS [on
cascade master ONLY] / COMMON FLUE [on cascade followers ONLY]). NOTE: All MOD CON 1000 and 1700 boilers
are to be configured as COMMON VENT systems.
Bottom Boiler
CASCADE MODE
2 BOILER 23
Function 24
Cascade Rotation
CASCADE ROTATION
48 HOURS 24
Sets the amount of hours before the first boiler in the cascade firing rotation will be changed. NOTE: If this parameter is
set to 0, the firing order of the boilers will not rotate. Default: 48 hours (Range: 0
– 240 hours).
Function 25
Cascade DHW Mode
NOT USED
NOT USED 25
Not used on this product.
Содержание MODCON1000
Страница 40: ...40 LP 428 REV 9 2 14 E GAS VALVE Figure 22 Mod Con 1000 Gas Valve ...
Страница 46: ...46 LP 428 REV 9 2 14 Figure 25 Figure 26 Cascade Resistor Plug Installation Detail ...
Страница 47: ...47 LP 428 REV 9 2 14 Figure 27 Mod Con Cascade Master and Follower Wiring ...
Страница 48: ...48 LP 428 REV 9 2 14 Figure 28 Mod Con Internal Connection Diagram LP 428 K ...
Страница 70: ...70 LP 428 REV 9 2 14 Figure 31 MOD CON 1000 External Parts Blowout ...
Страница 71: ...71 LP 428 REV 9 2 14 Figure 32 MOD CON 1700 External Parts Blowout ...
Страница 72: ...72 LP 428 REV 9 2 14 Figure 33 ...
Страница 73: ...73 LP 428 REV 9 2 14 Figure 34 LP 445 S ...
Страница 74: ...74 LP 428 REV 9 2 14 Figure 35 LP 428 V ...
Страница 75: ...75 LP 428 REV 9 2 14 Figure 36 ...
Страница 78: ...78 LP 428 REV 9 2 14 ...
Страница 79: ...79 LP 428 REV 9 2 14 ...
Страница 80: ...80 LP 428 REV 9 2 14 MAINTENANCE NOTES ...
