You will need
- - pre-heater;
- - coolant (antifreeze);
- - capacity for gathering of antifreeze;
- - import the clip;
- - reinforced hoses of the cooling system.
Disconnect all the wires from the battery terminals. Drain the coolant in in advance prepared capacity. Subsequently, gaining experience in installation of similar systems, you can mount the heaters without draining the antifreeze.
Remove the plug with the dispensing fitting of the fuel pump and install on it the fuel hose from the kit to the heater. To avoid air pockets, all connections of fuel pipes need butt.
Mounting set bolt front suspension support of the engine. To do this, loosen the nut on the bolt, install the mounting bracket of the heater and secure it with the regular nut. To the bracket attach the heater unit. Tighten nut to a torque of 42-52 Nm.
To connect the heater to the cooling system remove the surge tank cap. Close the heater valve (turn it to the left). Disconnect the inlet hose of the stove from fitting the engine and connect it with an outlet of the heater. The connection clamp.
The inlet of the heater connect with the inlet of the coolant pump. Connection clamp. Hose lay along the right mudguard of the front wing and the bulkhead.
The power to the heater on the car VAZ with a fuel-injected engine move from the drain pipe. To do this, Unscrew the drain hose, attach it fitting with a gasket, fitting – filter. Filter and fuel pipe connect the heater hose. Secure all connections with clamps.
Connect power supply to carburetor engine VAZ run to the inlet fitting of the fuel pump, using an algorithm similar to that described.
On the exhaust fitting of the heater slip pipe exhaust. The connection and secure with clamp. The pipe itself point in the direction opposite to the movement of the vehicle and secure it by bolting on the mounting bracket to cylinder block.
Similarly install the heater pipe air intake. When installing it make sure the tip of this pipe stood as high as possible, but not interfere with the free closing of the hood.
The remote control device, install on the dashboard or any other convenient location. Secure it with screws or with screws. Route the leads from the control panel to the heater through holes in the bulkhead. Contacts insert the wires into the socket pads on the heater.
Connect the power supply of the heater to terminals 1, 2, 3, and 4 pads ХЅ4 according to the wiring diagram of the car VAZ. Every time carrying out work on the connection / disconnection of the remote control, disconnect the power supply to the heater.
Pour antifreeze in the cooling system. Connect the wires to the battery terminals. The heater valve open by turning it as far right as possible. Start the engine and check all the installed hoses for leaks. After stopping the motor, fill the cooling system antifreeze to the desired level.
While installing heater antifreeze remember safety when working with toxic (antifreeze) and combustible (diesel) substances. All hoses and piping route so that they did not have kinks.
When installing the heater, it is recommended to use branded clamps imported. Regular hoses for the coolant, replace imported reinforced.