seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Vacuum hose connection diagram > < Checking high-pressure safety valve on air conditioner compressor
Coolant hose connection diagram
Coolant hose connection diagram
  Note
Complete hose routing → Rep. Gr.19
   
1 - Auxiliary heat exchanger
2 - Coolant hose, return
q   From additional heat exchanger to coolant pipe
3 - Coolant hose, supply
q   From coolant pipe to additional heat exchanger
4 - Coolant pipe
5 - Coolant hose, return
q   From coolant pipe to additional heat exchanger valve
6 - Coolant hose, supply
q   From T-piece to coolant pipe
7 - Coolant hose, supply
q   From T-piece to T-piece
8 - T-piece
9 - Coolant hose, supply
q   From T-piece to T-piece
10 - T-piece
11 - Coolant hose, return
q   From T-piece to coolant shut-off valve
12 - Coolant shut-off valve
13 - Cooling system circulation pump -V50-
14 - Coolant hose, return
q   From coolant shut-off valve to engine
15 - Coolant hose, supply
q   From engine to coolant circulation pump
16 - Coolant hose, supply
q   From engine to T-piece
17 - Engine
18 - Coolant hose, return
q   From additional heat exchanger valve to engine
19 - Additional heat exchanger valve -N172- or 2nd heat exchanger switch-off valve -N317-
  Note
Installation depends on chassis number.
20 - Coolant hose, supply
q   From T-piece to front heat exchanger
21 - Coolant hose, return
q   From front heat exchanger to additional heat exchanger valve
22 - Heat exchanger for front heater
23 - T-piece

   

Vacuum hose connection diagram > < Checking high-pressure safety valve on air conditioner compressor