HydroTherm HeatNet KN -6 User Information page 84

TROUBLESHOOTING
BoilerStatus4 Flags
Bit Description
0 DHW Enabled (1)
DHW Mode had been enabled in the menus.
1 Combustion Air Damper Prove (1)
Status of Combustion Air Damper Prove Input J12B
2 Call Service Fault
3 Air Switch (Blower) Fault
4 ---
5 ---
6 ---
7 ---
8 ---
9 DHW Sensor not detected (1)
10 DHW Boiler (1)
This control board has been designated a DHW boiler by cutting the DHW
jumper (JPS1).
11 Operating Limit Clamp (1)
Boiler input is being limited (clamped) due to a high supply (outlet)
temperature.
12 Firing boilers limited by value in BMS Flow Rate Register (1)
13 Firing boilers limited by value in BMS Limit Boilers Register (1)
14 Stack Sensor not detected (2)
15 System Return Sensor not detected (2)
(1) Available in firmware version 1.30+.
(2) Available in firmware version 2.00+.
HeatNet Control V3 2.x
Valid Values/Range
0 = off, 1 = on (menu)
0 = not proven, 1 = proven
0 = off, 1 = on
0 = off, 1 = on
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0 = detected, 1 = not detected
0 = no, 1 = yes (DHW jumper cut)
0 = off, 1 = clamped
0 = not limited, 1 = limited
0 = not limited, 1 = limited
0 = detected, 1 = not detected
0 = detected, 1 = not detected
Page 84