Brute FT Series, Manual

Page: 69 / 100

The FT Series Heating Only, Boiler
Page 69
Error
Code
Error Code Description Possible Remedies
Recover
methods
70
Register, Ram, Rom, I/O
Port, AD Abnormal, Important
EPROM Data or Safe Data
Abnormal
This Error Code will go away when the condition is remedied.
If Error happens again:
1. Turn power OFF and ON at the main power switch internal to the appliance.
2. If the problem persists, contact technical support.
Soft Lock
72
Flame Signal Detected before
Ignition
This Error Code will go away when the condition is remedied.
If Error happens again:
1. Check the appliance cover. Ensure it is secure. Flame detection sensor can detect
an external light source.
2. Look thru boiler sight glass and check for glowing after burner shutdown, if so, do
step 3.
3. Check burner plate by removing blower and boiler top plate and remove any debris
from top of burner plate. Debris can come from PVC shavings during intake installation
and/or from nearly dryer vents and landscapers causing debris pulling in thru air intake.
Debris can glow after burner shut-down.
4. Check flame detection sensor. Ensure connections are secure. Normal operating
settings are more than 2.5DC before ignition, less than 2.5DC after ignition.
5. If the problem persists, contact technical support.
Soft Lock
76
Poor Communication
(Control Display)
This Error Code will go away when the condition is remedied.
If Error happens again:
1. Check connections from main control to display panel.
2. If the problem persists, replace the display and/or contact technical support.
Soft Lock
77 Outdoor Sensor Error
1. Check outdoor sensor wiring and make sure all connections are proper and secure.
2. Check resistance of outdoor sensor. If resistance is zero, replace sensor.
3. If the problem persists, contact technical support.
Soft Lock
78 Cascade Error Please refer to Manufacturer’s Document 1349 for Cascading the FT.
80
Low Water Level Sensor
(Low Water Level Detected
Four (4) Consecutive times)
This Error Code will go away when the condition is remedied.
If Error happens again:
1. Ensure all valves are open to the appliance and there are no leaks.
2. Ensure all air has been purged from the system.
3. Check wiring connections to low water level sensor. Ensure all are secure.
4. Check low water level sensor resistance. If resistance is zero, replace the sensor.
5. If the problem persists, contact technical support.
Soft Lock
81 Low Water Level Circuit
This Error Code will go away when the condition is remedied.
If Error happens again:
1. Ensure all valves are open to the appliance and there are no leaks.
2. Check wiring connections to low water level sensor. Ensure all are secure.
3. Check low water level sensor resistance. If resistance is zero, replace the sensor.
4. If the problem persists, contact technical support.
Soft Lock
85
Freeze Protection
(Appliance has detected
water temperature below
34°F(1°C)
This Error Code will go away when the freezing condition is remedied.
If Error happens again:
1. Ensure appliance is located in a mechanical room protected from freezing conditions.
2. Ensure all valves are open to the appliance, there are no leaks.
3. Check wiring connections to low water level sensor. Ensure all are secure.
4. Check low water level sensor resistance. If resistance is zero, replace the sensor.
5. If the problem persists, contact technical support.
Soft Lock
94
Exhaust Sensor detects Vent
Temperature is Greater than
190oF (88oC)
This Error Code will go away when the condition is remedied.
If Error happens again:
1. Check if dip switch Max Fire setting is ON. Switches 6 and 7 should be OFF for
normal operation.
2. Check exhaust temperature sensor. Ensure connections are secure.
3. Check sensor resistance. If resistance is zero, replace the sensor.
4. Check exhaust vent for blockage.
5. If the problem persists, contact technical support.
Soft Lock