Wiring Diagram; Troubleshooting Guide - Munters JAZ 10 D Manual De Instrucciones

8. Wiring Diagram

9. Troubleshooting Guide

PROBLEM
Motor does not start
GREEN LIGHT QUICKLY
FLASHING
Motor runs, but the heater does not
ignite and locks out after a short
time
GREEN LIGHT QUICKLY
FLASHING
Flames come out of flue outlet
GREEN LIGHT QUICKLY
FLASHING
Heater stops during operation
GREEN LIGHT SLOWLY
FLASHING
Heater stops during operation
GREEN LIGHT QUICKLY
FLASHING
© Munters 2013
Wiring diagram for JAZ 10 D/20 D/20 DW/30 D/40 D
Wiring diagram for JAZ 60 D
POSSIBLE CAUSES
No power or low voltage
Faulty or damaged power cord
Faulty motor/capacitor
Empty fuel tank, dirty or wrong fuel
Fuel filter clogged
Air leaks in oil line
Burner nozzle clogged
Fuel viscosity increased at low temperature
Insufficient airflow into combustion chamber
Compressor pressure too high
The room temperature set on ambient thermostat
has been reached
Flame failure
Bad combustion
Reduced airflow
Overheating
Munters reserves the right to make alterations to specifications, quantities, etc. for production or other reasons, subsequent to publication
GB
SOLUTION
Check power line and voltage
Check fuse and replace if necessary
Check and replace if needed
Check and if necessary replace
Remove wrong or dirty fuel
Fill the tank with clean Diesel or kerosene
Clean or replace fuel filter
Check hoses, tighten connections, if necessary replace
Clean nozzle blowing compressed air, replace if necessary
Mix Diesel with 10-20% kerosene
Check air inlet, fan, motor
Check air pressure, adjust if needed
Normal operation
To restart turn the room thermostat dial clockwise on a higher
setting
Identify and possibly remove the cause(s) of malfunction
To reset, turn On/Off switch to 0 and then to I
Call technical service if needed
JAZ
10
.