Nemaxx PW18 Instruction Manual page 36

PROBLEMS
5. After ignition the power is off 15 min
later..
6. Orange and lazy fire, piled pellet,
carbon on the glass
7. The fire put out and power is off
automatically.
8. The blower still works after the stove
is cool and fuel feed stops.
9. No enough heat wind
10. Showing "Pressure Error" on the
display
NO increase in temperature with stove
in operation
Condensation in boiler
REASON
Pellet feeder unit is off or pellet is too
little.
30°C temperature switch breaks or the
connection wires of switch loose.
Not enough pressure in the stove.
Lack of air intake for burning.
The hopper is empty.
No fuel feed.
The fuel feed is too little.
Low temperature switch (30°C) is
wrong.
Set temperature is reached
The low temperature switch (30°C) is
broken.
Unqualified fuel.
Blower speed is too high.
Heat exchange tubes are dirty.
Vent pipe is blocked
The door is opening
The are some leakages
1. Incorrect combustion adjustment
2. Boiler/system dirty
3. Insufficient stove power.
4. Poor pellet quality.
1. Incorrect temperature setting.
2. Insufficient fuel consumption.
[ EN ● 36 ]
KEN002PW18 25.11.2019
SOLUTION
Check the pellet feeder unit and
restart.
Check the connection wires or change
the 30°C temperature switch.
Adjust the combustion fan's speed up
Clean the block in gate bar. Check the
door and window glass gasket sealed
or not. Check the air intake pipe and
venting pipe blocked or not, and
clean it. Change to the big diameter
pipes if pipes are too long to affect
combustion. Adjust the combustion
fan's speed up. Call the dealer to reset
the program
Put fuel into the hopper. refer to (2)
Lower the speed of combustion fan
Cool the stove at least 1 hour then
operate again or change the low
temperature switch (30°C).
"ECO" its normal, waiting, after the
temperature is blow set on, it will
automatically switch on again
Change this switch.
Use the standard specially pellet
Use higher power
Clean the heat exchange tubes.
Shut down the stove, check the
venting pipe. Close the door and
unplugged then restart
Check it and repair it.
Adjust the combustion fan's speed up
to offer more pressure in the stove
1. Check recipe and parameters.
2. Check and clean the boiler
3. Check that stove is properly sized
for the requirements of the system.
4. Use only permited fuels.
1. Set the stove to a higher tempe-
rature.
2. Check the recipe and/or technical
parameters
Version: 2.0