skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Summary of components for heating and air conditioning system control > < Summary of components of air conditioning unit
Summary of components of heat exchanger and heating element for additional air heating (PTC)Z35
   
Summary of components of heat exchanger and heating element for additional air heating (PTC) -Z35-
1 - Bottom part of distributor housing
2 - Heating element for additional air heating (PTC) -Z35-
q   only fitted on certain models
q   controlled in 3 speeds via the air conditioning control unit, engine control unit and 2 relays, depending on the ambient temperature, refrigerant temperature and generator load.
q   Test relay for additional air heater heating element (PTC) -Z35- in the final control diagnosis → Engine, Fuel injection; Rep. Gr.01
q   Check heating element for additional air heating (PTC) -Z35- → Current flow diagrams and Fitting locations
3 - Heat exchanger
q   with sticker for feed and return flow → Item
q   check fitting position:
t  Sticker must point upwards
t  Pipe connections must be centred in the opening of the bottom part of distributor housing → Item-arrow-
4 - Sticker on heat exchanger for feed/return flow
q   feed on left in direction of travel, return flow on right
5 - Gasket with holder
6 - Gasket in bulkhead (assembly plate)
7 - O-rings
q   replace
8 - Connection fitting for heat exchanger
q   different versions possible
9 - 20 Nm

   

Summary of components for heating and air conditioning system control > < Summary of components of air conditioning unit