Lochinvar 3.5 Boiler User Manual


 
1 Service
13
Service Manual
1 Service (continued)
Parameter table
Table 1B This table lists SMART TOUCH control module parameters and where to access them
Menu
Sub
Item
Parameter Name
(as shown on the LCD screen)
See
Page
Min
Max
Default
User Installer
Value Value Value Access Access
A
1 Clock 18 N/A N/A N/A Yes Yes
2 Date 18 N/A N/A N/A Yes Yes
3 SH Setpoint 18 32 185 120 Yes Yes
4 HWG Tank Setpoint 18 32 185 120 Yes Yes
5 MRHL Setpoint 18 32 205 205 Yes Yes
6 ARHL Setpoint 18 32 200 200 Yes Yes
7 SH Setpoint at Low Outdoor Temp. 19 32 185 180 Yes Yes
8 SH Setpoint at High Outdoor Temp. 19 32 185 68 Yes Yes
9 Low Outdoor Temperature 19 -22 86 23 Yes Yes
10 High Outdoor Temperature 19 -22 86 86 Yes Yes
11 Boiler Pump Mode 24 N/A N/A N/A No Yes
12 System Pump Mode 24 N/A N/A N/A No Yes
B
1 SH Min User Setpoint 18 32 185 32 No Yes
2 SH Max User Setpoint 18 32 185 185 No Yes
3 SH Setpoint 18 32 185 125 Yes Yes
4 SH Offset 18 0 36 9.9 No Yes
5 SH Differential 18 0 72 19.8 No Yes
6 HWG Tank Setpoint 18 32 185 120 Yes Yes
7 HWG Tank Differential 18 0 10 6.3 No Yes
8 MRHL Setting 18 32 205 204.8 Yes Yes
9 ARHL Setting 18 32 200 199.4 Yes Yes
10 HWG Minimum User Setpoint 19 32 185 60 No Yes
11 HWG Maximum User Setpoint 19 32 185 185 No Yes
12 HWG Boiler Setpoint 19 32 185 180 No Yes
13 HWG Boiler Offset 19 0 36 9.9 No Yes
14 HWG Boiler Differential 19 0 72 185 No Yes
C
1 SH Setpoint at Low Outdoor Temp. 19 32 185 180 Yes Yes
2 SH Setpoint at High Outdoor Temp 19 32 185 68 Yes Yes
3 Low Outdoor Temperature 19 -22 86 23 Yes Yes
4 High Outdoor Temperature 19 -22 86 86 Yes Yes
5 Outdoor Air Shutdown 19 32 122 79.7 No Yes
6 OA Shutdown Differential 20 32 122 79.7 No Yes
INITIAL SETUP
SETPOINTSOUTDOOR RESET