Ranni 2001 stop after 5min,doesn't start again?

Neeru requested 3 quotes from Heating Professionals in Thomastown

i can start my wall heater, but after few minutes it does stop and does not restart itself. thermostat problem may be?

Someone to fix ducted heating
When I turn on our system u can hear it start but nothing happens

Service on Brivas Ducted Heater Unit
Service Required - Flame Sensor Rod - Error 55 A flame has been detected by...

Gas ducted unit heating not coming on
brivis downflow 92 unit, pilot light on but heater not coming on when turned...