4 - Coolant supply from engine
❑ Connection of auxiliary heater to engine coolant circuit ⇒ Rep. gr. 19 ; Cooling system, coolant; Con‐
nection diagram - coolant hoses .
5 - Coolant return to the engine
❑ Connection of auxiliary heater to engine coolant circuit ⇒ Rep. gr. 19 ; Cooling system, coolant; Con‐
nection diagram - coolant hoses .
3.2
Removing and installing heater coolant
shut-off valve - N279-
Special tools and workshop equipment required
♦ Torque wrench - V.A.G 1410-
♦ Hose clamps up to 25 mm - 3094-
♦ Spring-type clip pliers - VAS 5024A- or hose clip pliers - VAS
6340-
Transporter 2016 ➤
Auxiliary heater - Edition 04.2020
3. Coolant circuit with auxiliary/supplementary heater
25
