Webasto Thermo Top E Installation Instructions Manual

Webasto Thermo Top E Installation Instructions Manual

Citroen 2004 c4 picasso
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Water Heater Unit
Thermo Top E Additional Heater
Thermo Top C Additional Heater
Thermo Top P Additional Heater

Installation Instructions

Citroen C4 Picasso
Gasoline
from Model Year 2006
Left-hand drive vehicle
Electr. 6-speed transmission (EGS6)
WARNING!
Hazard warning:
Incorrect installation or repair of Webasto heating systems may cause a fire or result in the
emission of carbon monoxide, which can be fatal. Serious or fatal injuries can be caused as
a result.
Specialist company training, technical documentation, specialized tools and equipment are
required to install and repair Webasto heating and cooling systems.
NEVER attempt to install or repair Webasto heating or cooling systems if you have not
successfully completed the company training and thereby acquired the required technical
skills, or if you do not have access to the required technical documentation, tools and
equipment needed to carry out correct installation and repairs.
ALWAYS follow all Webasto installation and repair instructions and observe all warnings.
Webasto does not accept any liability for defects and damage that are attributable to
installation by untrained staff.
Ident. No.:1313460A_EN
e1
00 0003
e1
00 0002
e1
00 0104
Fee Euro 10.00
Feel the drive
© Webasto AG

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Summary of Contents for Webasto Thermo Top E

  • Page 1: Installation Instructions

    Electr. 6-speed transmission (EGS6) WARNING! Hazard warning: Incorrect installation or repair of Webasto heating systems may cause a fire or result in the emission of carbon monoxide, which can be fatal. Serious or fatal injuries can be caused as a result.
  • Page 2: Table Of Contents

    Citroen C4 Picasso Table of Contents Validity Preparing heater unit Heater Unit/Installation Kit Preparing installation location Foreword Installing heater unit General Instructions Coolant Special Tools Fuel Explanatory Notes on Document Combustion air Preliminary Work Exhaust gas Heater unit installation location Final Work Preparing electrical system Operating Instructions for End Customer...
  • Page 3: Heater Unit/Installation Kit

    1311819C Heater unit recommended for the respective vehicle class: Vehicle Heater unit Compact car Thermo Top E Mid-size car, station wagon Thermo Top C Full-size car, van, offroader Thermo Top P The selection of the heater unit is based on the passenger compartment size of the vehicle and the...
  • Page 4: Explanatory Notes On Document

    Specific risk of damage to components. Specific risk of fire or explosion. Reference to general installation instructions of Webasto components or to the manufacturer's vehicle- specific documents. Reference to a special technical feature. The arrow in the vehicle icon indicates the position on the vehicle and the angle.
  • Page 5: Preliminary Work

    Citroen C4 Picasso Preliminary Work WARNING! - Disconnect the battery "earth" or "ground" connection. - Depressurize the cooling system. - Copy the factory number from the original type label to the duplicate type label. - Remove years that do not apply from the duplicate label. - Attach the duplicate label (type label) in the appropriate place.
  • Page 6: Preparing Electrical System

    Citroen C4 Picasso Preparing electrical system gn/ws 3000 Wires 6 to 9 only with automatic air- 0,5² conditioning br 500 br 500 0,75² 0,75² Cutting wires to rt 2000 length 0,75² rt 500 rt 500 rt 500 0,75² 0,75² 0,75² sw 500 sw 500 0,75²...
  • Page 7: Electrical System

    Citroen C4 Picasso Electrical system Connecting positive wire Wiring harness pass through Before installing, crimp 8 mm dia. cable lug onto Route wiring harnesses (digital timer, fan positive wire. controller and green/white (gn/ws wire in protective sleeving) on original vehicle wiring 1 Red (rt) wire harness 1 to protective rubber plug 2 and route 2 Original vehicle positive support point...
  • Page 8: Fan Controller For Manual Air Conditioning

    8045 2V NR gr/br 0,5² IPCU 0,75² gr/br 0,75² 0,5² 26V JN 8021 Webasto components Vehicle components Colors and symbols Heater unit TT-C/E 8021 Air-conditioning control unit rt 6-pin heater unit connector 8071 Air distribution white 25 A fuse 8048...
  • Page 9: Automatic Air-Conditioning Fan Controller

    0,5² 0,75² 0,75² 26V JN 8080 K3.1 rt/gr 0,5² 4V NR 0,75² 8071 Webasto components Vehicle components Colors and symbols Heater unit TT-C/E 8080 Air-conditioning control unit rt 6-pin heater unit connector 8071 Air distribution white 25 A fuse 8048...
  • Page 10 Citroen C4 Picasso Fan controller on all vehicles Fan motor is controlled on 2-pin connector 2 of fan module. Produce connections as shown in wiring diagram. Connec- tion to fan 1 Orange (or) wire connector 2V NR, Pin 2 module 3 Orange (or) wire of fan relay 8048 4 Y-adapter 5 Black (sw) wire from K3/30...
  • Page 11 Citroen C4 Picasso Also with automatic air-conditioning Brown (br) wire 2 with 6 mm dia. cable lug on original vehicle bolt. Connect red (rt) wire 4 from IPCU/15 to K3.1/86 according to wiring diagram. Installing K3.1 relay 1 Self-tapping screw on existing hole 3 K3.1 relay Control changeover of air distribution is carried out on 4-pin connector 4V NR 2 from...
  • Page 12: Digital Timer, Summer/Winter Switch Option

    Citroen C4 Picasso Digital timer, summer/winter switch option Installation location shown is a recommendation. Agree upon with final customer before installing. Installing digital 1 Digital timer timer 2 12 mm dia. hole, summer/winter switch Remote option (Telestart) 1 Double-sided adhesive tape 2 Receiver Installing receiver...
  • Page 13: Citroen C4 Picasso

    Citroen C4 Picasso Preparing heater unit a = 330 b = 630 d = 350 Cutting Discard section X coolant hose 1 to length c = 240 e = 930 Discard section X Cutting coolant hose 2 to length Push braided protection hoses onto hose A - B and E and cut to length.
  • Page 14: Preparing Installation Location

    Citroen C4 Picasso Insert two washers between bracket 2 and heater unit at position 3 . 1 Ejot screw [2x] 3 Ejot screw, washer [2x] Installing bracket Slide heat protection hose 1 [2x] onto hose C and D and cut to length. 2 Hose clamp [2x] Premount- ing coolant...
  • Page 15 Citroen C4 Picasso Copy hole pattern as shown. 1 Drill 9.1 mm dia. hole; install rivet nut 610 mm Mounting rivet nut Square cut-out at position 2 . 1 7 mm dia. hole [2x] (centered from bar) 67 mm 318 mm Holes for bracket in radiator...
  • Page 16: Installing Heater Unit

    Citroen C4 Picasso Cut away side section of radiator carrier 1 at markings. 2 Discard remaining piece Cutting out radiator carrier Installing heater unit Install one shim 10 each at position 2 between bracket and radiator cross member. 1 Preassembled heater unit Installing 2 M6x25 bolt, flanged nut [2x each] heater unit...
  • Page 17: Coolant

    Citroen C4 Picasso Coolant WARNING! Any coolant running off should be collected using an appropriate container. Install hoses so that they are kink-free. Unless specified otherwise, always fasten using cable ties. Position clamps so that no other hose can be damaged! When installing the coolant hose, the heater unit must be filled with coolant.
  • Page 18 Citroen C4 Picasso 1 Perforated bracket Angling down perforated bracket 1 28 mm dia. rubber-coated p-clamp [2x] 2 Perforated bracket 3 M6x20 bolt, flanged nut Installing pipe clamps 1 Perforated bracket on hole of transmission 2 M6x20 bolt, spring lockwasher Installing perforated bracket...
  • Page 19 Citroen C4 Picasso Before installation, push black (sw) rubber isolator 1 onto hose E . 1 Black (sw) rubber isolator with cable tie on metal lug Connect- ing heat exchanger inlet Connect- ing engine outlet Route hose B and E through rubber-coated p-clamps.
  • Page 20 Citroen C4 Picasso Connect- ing heater unit inlet Align hoses and tighten hose clamps at connecting point of hose A and B . Check the position of the components; adjust if necessary. Check that they have free clearance. Connec- tion on heater unit outlet Fasten hose B and E with rubber-coated p-...
  • Page 21: Fuel

    Citroen C4 Picasso Fuel CAUTION! Open the vehicle's fuel tank cap, ventilate the tank and then re-close the tank lock. Catch any fuel running off with an appropriate container. Install fuel line and metering-pump wiring harness so that they are protected against stone impact. Unless specified otherwise, always fasten using cable ties.
  • Page 22 Citroen C4 Picasso Remove fuel tank and fuel-tank sending unit 1 according to manufacturer's information. 2 Large diameter washer 3 Copy hole pattern, 6 mm dia. hole Removing fuel Shape fuel standpipe 1 according to template, cut to length and install. Installing fuel standpipe...
  • Page 23 Citroen C4 Picasso Connect fuel line from heater unit 1 to pressure side and fuel line from fuel standpipe 3 to intake side of metering pump. 2 Wiring harness of metering pump, connector mounted Connect- 4 Hose section, 10 mm dia. clamps [2x] ing meter- 5 Hose section, 10 mm dia.
  • Page 24: Combustion Air

    Citroen C4 Picasso Combustion air 1 Combustion air pipe a = 250 Discard section X Cutting combus- tion air pipe to length Drill 6.2 mm dia. hole 1 in center of grid as shown. 300 mm Hole for muffler Ensure proper installation position of air intake muffler, see "Installation Instructions“.
  • Page 25: Exhaust Gas

    Citroen C4 Picasso Exhaust gas Following installation, align muffler upward approx. 30°. 1 Muffler Installing 2 Hose clamp exhaust 3 Exhaust pipe system 4 M6x20 bolt, spring lockwasher 5 Perforated bracket 6 M6x20 bolt, flanged nut Lay on red (rt) rubber isolator at position 1 , copy hole pattern and drill 42 mm dia.
  • Page 26: Final Work

    - Check the proper operation of the additional heater, see the operating instructions/installation instructions. - Attach the "Switch off additional heater before refueling" sticker to the left-hand B-pillar. Feel the drive Webasto AG Postfach 80 - 82132 Stockdorf Hotline 01805 / 932278 - Hotfax 0395 / 5592-353 http://www.webasto.de...
  • Page 27: Operating Instructions For End Customer

    Citroen C4 Picasso Operating Instructions for End Customer Please remove page and add to the vehicle operating instructions. Note: We recommend matching the heating time to the driving time. Heating time = driving time Example: For a driving time of approx. 20 min. (in one direction), we recommend not exceeding a switch-on time of 20 min.
  • Page 28: Template For Fuel Standpipe

    Citroen C4 Picasso Template for Fuel Standpipe 100 mm Scale 1:1 Compare the size of the printed version with dimension lines. Permitted tolerance a maximum of 2%. Set the printer settings to “no margin” or “minimize margins” and 100% of the normal size. 100 mm 1313460A_EN...

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