Pramotronik 4d 24 Instruktsiia May 2026

The (ПРАМОТРОНИК-4Д-24) is a diesel-powered autonomous air heater manufactured by JSC Eltra-Termo in Rzhev, Russia . Designed for heavy-duty heating in truck cabins, vans, and specialty vehicles, this 24-volt unit operates in extreme conditions down to -45°C.

: The air intake pipe (max length 2m) must be directed away from the vehicle's direction of travel and pointed downward to prevent water ingress. If downward orientation is impossible, a 3mm drainage hole must be drilled at its lowest point. pramotronik 4d 24 instruktsiia

: The control unit activates the glow plug to heat the combustion chamber. Once the porous structure is hot, fuel and air are introduced. Once the flame sensor detects stable combustion, the glow plug is deactivated. Operating Modes : If downward orientation is impossible, a 3mm drainage

: Maintains a set temperature within the cabin. Once the flame sensor detects stable combustion, the