System Details 21
Setting the Front Panel DIP Switches
1 2 3 4 5 6 7 8
9 10
1 2
ON
ON
2
ON
NG
LP
2
ON
●
Set of DIP Switches 1 (Set of 10)
The DIP SW 1 on the front panel configures the temperature unit, well pump, and high altitude settings.
SW1 NO.
Application
Setting
Remarks
1
Reserve
2
Temperature Unit
°C (Celsius)
2-ON
°F (Fahrenheit)
2-OFF
3
Well Pump
Well Pump ON
3-ON
Well Pump Mode
These settings are to be used with well system when an
external pump is wired to the boiler.
Well Pump OFF
3-OFF
4 & 5
High Altitude
0-1,999 ft (0-609 m)
4-OFF, 5-OFF
High Altitude
Above 2,000 ft (610 m), the boiler will de-rate by 4% for
each 1,000 ft (305 m) of altitude gain.
This boiler may be installed at elevations up to 10,100
ft (3,078 m) for use with Natural Gas and 4,500 ft (1,370
m) for use with Propane. To use the boiler at a specific
altitude, the DIP switches should be set as described
above.
2,000-5,399 ft (610-1,645 m)
4-ON, 5-OFF
5,400-7,699 ft (1,646-2,346 m)
4-OFF, 5-ON
7,700-10,100 ft (2,347-3,078 m) 4-ON, 5-ON
6
Reserve
7
Reserve
8
Reserve
9 & 10
Lime Alarm
Off
9-OFF, 10-OFF
Cascade system only
(Front Panel: after V1.2)
6 Months Alert
9-ON, 10-OFF
12 Months Alert
9-OFF, 10-ON
12 Months Alert
9-ON, 10-ON
●
Set of DIP Switches 2 (Set of 2)
The DIP SW 2 on the front panel configures the gas type setting.
SW1 NO.
Application
Setting
Remarks
1
Cascade vent
Common Vent
1-OFF
Cascade system only
(Front Panel: after V1.2)
Individual Vent
1-ON
2
Gas type
Natural Gas
2-OFF
Propane Gas
2-ON
