DeDietrich Elitec DTG 1304 Eco.NOx/V Technical Instructions page 28

Symptoms
Heater too hot or too cold
for requirements
Flame returns
Whistling
28
Probable causes
- 3 position switch on position
- Wrong setting for the heater
thermostat
- Injectors too large
- Pressure too weak
- Injectors too small
- Pressure too high
- Check the position of the 3 position switch
- Set the heater thermostat if the heater has SV-matic setting or an ambient
thermostat
- Check pressure injectors
- Check pressure injectors
DTG 1300 Eco.NOx/V
Solution
23/06/05 - 300002940-001B