26
PARAMETER WORKSHEET AND RECORDED SETTINGS
Parameter
Description
Factory
Setting
Minimum
Setting
Maximum
Setting
Adjusted
Setting
1
NTC Sensor setting for domestic hot water
applications depending on the setting of Parameter
35 (storage tank with NTC or storage tank with
aquastat).
140
º
F
68ºF
148ºF
Detection setting for DHW request.
See pages 6 and 8 for additional information
2
DHW application selection. Setting of the DHW “ON”
or “OFF”. Setting of the DHW pump function
“continuous” or “aquastat controlled”.
01
00
03
See pages 9 through 11 for additional information
3
CH application selection. Setting of the CH Burner
Function “ON” or “OFF”. Setting of the CH pump
function “continuous” or “aquastat controlled”.
01
00
03
See pages 19 through 21 for additional information
4
CH boiler operating temperature set point. This is
the maximum operating temperature.
186ºF
86ºF
194ºF
See page 15 for additional information
5
CH boiler operating temperature set point. This is
the minimum allowable operating temperature during
the warmest outdoor temperature when using the
optional outdoor sensor.
86ºF
60ºF
140ºF
See page 15 for additional information
6
The minimum outdoor temperature setting when
using the optional outdoor sensor.
00ºF
(-)04ºF
50ºF
See page 21 for additional information
7
The maximum outdoor temperature setting
when using the optional outdoor sensor.
64ºF
60ºF
78ºF
See page 21 for additional information
8
The minimum outdoor temperature to initiate the frost
protection mode on the boiler.
(-)22ºF
(-)22ºF
50ºF
See page 22 for additional information
9
Do Not Adjust this Parameter
00
10
Block Temperature setting. If the boiler is
operating based on outdoor temperature, the
heat request is completed if the operating
temperature limit based on outdoor
temperature is less the Blocking temperature.
32ºF
32ºF
140ºF
See page 22 for additional information