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 equ...
2 2 renault scenic / grand scenic / megane validity vehicle and engine types, equipment variants as well as national specifications, which are not listed in these installation instructions, have not been tested. However, installation according to these installation instructions may be possible. The ...
3 3 renault scenic / grand scenic / megane delivery scope heater unit recommended for the respective vehicle class: the selection of the heater unit is based on the passenger compartment size of the vehicle and the level of comfort required by the customer! Foreword these installation instructions a...
4 4 special features are highlighted using the following symbols: mechanical system electrical system coolant connection fuel connection exhaust system combustion air the arrow in the vehicle icon indicates the position on the vehicle and the viewing angle. Renault scenic / grand scenic / megane spe...
5 renault scenic / grand scenic / megane heater unit installation location 1 heater unit installation location 1 1 preliminary work warning! - 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 th...
6 renault scenic / grand scenic / megane preparing electrical system for all vehicles 1 perforated bracket bending perforated bracket only with automatic air-conditioning cutting additional green/ white (gn/ws) wire to length complete fuse f4 1 a as shown in wiring diagram and install on fuse holder...
7 renault scenic / grand scenic / megane electrical connections fuse holder, k3 relay with manual air conditioning 1 6.5 mm hole, perforated bracket, m6x12 bolt, flanged nut on battery trim 2 retaining plate of fuse holder, k3 relay, m5x12 bolt, washers, m5 nut on perforated bracket fuse holder, k3 ...
8 renault scenic / grand scenic / megane fan controller for manual air conditioning until 02/2006 expose horizontally running, original vehicle wiring harness behind a/c control panel. Produce connections as shown in wiring diagram. 1 yellow/brown (ge/br) wire from fuse 4 red (rt) wire to k3/87a 2 y...
9 renault scenic / grand scenic / megane wiring diagram for manual air con- ditioning webasto components renault components colors and symbols legend hg heater unit tt-c/e gm fan motor rt red x1 6-pin connector f fuse 30a ws white f3 25 a fan fuse wg resistor group sw black k3 fan relay gs fan switc...
10 renault scenic / grand scenic / megane automatic air-conditioning fan controller produce connections as shown in wiring diagram. Watch direction of flow of diode. 1 yellow/brown (ge/br) wire from fuse f1 7 red (rt) wire to k3/87a 2 yellow/brown (ge/br) wire to fan controller 6 black (sw) wire fro...
11 renault scenic / grand scenic / megane remote option (telestart) 2 receiver 1 4.5 mm dia. Hole, 5.5x13 self-tapping screw; bracket installing receiver 1 antenna installing antenna temperature sensor for htm100 only fasten temperature sensor with suitable means (here double-sided velcro strip). In...
12 renault scenic / grand scenic / megane remote option (thermo call) installation location of thermo call receiver 1 is dependent on equipment. Installation location shown (here on underside of center console 2) is a recommendation. Fasten receiver 1 with suitable screws. Installing receiver 1 ante...
13 renault scenic / grand scenic / megane preparing installation location remove control unit for auxiliary heater 1 (will be remounted offset later); flanged nuts will be reused. Disconnect electrical connections on auxiliary heater [4x] and earthing strap. 2 remove bracket of control unit for auxi...
14 renault scenic / grand scenic / megane cut out plastic molded part 1 as shown (on markings). Installing rivet nut 1 drill 9.1 mm dia. Hole; install rivet nut installing rivet nut loosely fasten retaining plate 2 with m6 bolt 1 on rivet nut and copy hole pattern to position 3 on frame side member....
15 renault scenic / grand scenic / megane preparing heater unit saw off two long tabs on bracket 1 as shown (watch hole pattern). Bend remaining short tabs upward by 90° as shown. Preparing bracket ejot stud, tightening torque 10 nm. 1 90° molded hose, 10 mm dia. Hose clamp 2 ejot stud [3x] preparin...
16 renault scenic / grand scenic / megane installing heater unit mount heater unit with ejot stud on retaining plate. Copy hole patterns to positions 1 on bumper mount. Remove heater unit. Drill 9.1 mm hole in bumper mount at position 1 and mount rivet nut. Installing heater unit 1 flanged nut [3x] ...
17 renault scenic / grand scenic / megane coolant connection warning! Tighten all hose clamps to 2.0 + 0.5 nm. 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 ho...
18 renault scenic / grand scenic / megane scenic/grand scenic 1.9 dci a = 460 mm discard section x megane 1.5 dci a = 540 mm discard section x cutting coolant hoses to length slide braided protection hoses onto hose a and cut to length. 1 push on black (sw) rubber isolator preparing coolant hoses sc...
19 renault scenic / grand scenic / megane all vehicles remove hose section 1 on electric auxiliary heater; spring clip will be reused. Con- nection on heater unit cut off hose section 2 at marking. 1 discard cut-off sections cutting hose to length 1 original vehicle spring clip 2 prepared hose secti...
20 renault scenic / grand scenic / megane megane 1.5 dci route hose a through original vehicle pass through to heater unit. 1 original vehicle hose from heater exchanger outlet con- nection on heat exchanger outlet all vehicles before connecting, fill the coolant hoses with coolant. Con- nection to ...
21 renault scenic / grand scenic / megane fuel connection 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 sto...
22 renault scenic / grand scenic / megane connect fuel line from heater unit 1 to pressure side of metering pump [end with connector]. 2 hose section, 10 mm dia. Hose clamps [2x] 3 wiring harness of metering pump, single- wire seal, tab connector, connector housing con- necting metering pump cut off...
23 renault scenic / grand scenic / megane combustion air 1 combustion air pipe a = 260 mm discard section x cutting com- bustion air pipe to length 2 combustion-air intake pipe 3 27 mm dia. Hose clamp 1 cable tie installing intake pipe 1 retaining clip in prepared hole 2 combustion-air intake muffle...
24 renault scenic / grand scenic / megane exhaust system 1 exhaust pipe a = 240 mm 2 exhaust end section b = 200 mm discard section x preparing exhaust pipe bending perforated bracket 1! Bending perforated bracket fasten perforated bracket 3 to heater unit with ejot screw (in center hole of long leg...
25 renault scenic / grand scenic / megane cut off tab 1 completely and discard. 2 underride protection 3 42 mm dia. Hole cutting out underride protection mount underride protection 2. Insert exhaust end section 3 and red rubber isolator 1 in hole. Align exhaust end section 3 flush on red rubber isol...
Renault scenic / grand scenic / megane webasto ag postfach 80 - 82132 stockdorf, germany - hotline +49- (0)1805-932278 hotfax +49-(0)395-5592-353 - http://www.Webasto.De feel the drive final work warning! Reassemble the disassembled components in reverse order. Check all hoses, hose, spring and cail...
27 27 renault scenic / grand scenic / megane operating instructions for end customer please remove page and add to the vehicle operating instructions. Rule of thumb for operating additional heater: driving time = heating time! Before parking the vehicle, make the following settings: 1 set fan to lev...
