The Thermo Pro 90 is designed especially for use in large commercial and special vehicles and in minibuses. It heats up the engine very quickly to optimum starting temperatures. Both fuel consumption and exhaust emissions are therefore reduced in the starting phase. New functions such as altitude compensation, Arctic Start and sliding heating capacity control allow new areas of application, even under extreme conditions ■ Engine-independent heating mode for commercial vehicles with up to 9.1 kW heating capacity ■ Highly efficient combustion technology ■ An extremely high-quality product with a long service life ■ Automatic altitude compensation as standard ■ Available for retrofit and as original equipment

Technical data *About 20 - 40 % of the stated fuel consumption is compensated for by the reduced consumption of the preheated engine. Scope of delivery ■ Heater, Coolant pump U4840, Fuel pump DP42 Installation kit ■ Heater cable harness, Fuel pump cable harness, Fuel hose Da 5/Di 2/L 6000, Molded coolant hose Di 20/Da 29/L 2200, Flexible stainless steel exhaust pipe D1 38/L 1000, Combustion air intake muffler D 30/L 1160, Exhaust muffler, Heater mount Control elements ■ Rotary switch with function indicator 12 / 24 V, switching current 15 amps, green light to indicate operation, with switch position...