TEC 29 - Generator DOMETIC - Free user manual and instructions

Product type	Gasoline generator for motorhome and caravan
Brand	Dometic
Model	TEC 29 (ref. 9102900299)
Dimensions	See installation diagram (figure 5 of the manual)
Weight	44 kg (dry mass)
Output voltage	230 V~ / 50 Hz (pure sine wave)
Max. continuous power	2600 W (at 300 m altitude, 30 % relative humidity)
Power reduction	5 % per 5 °C and 3.5 % per additional 300 m altitude
Battery charger	12 V, max. current 10 A
Fuel	Regular unleaded gasoline ROZ 91
Consumption	Max. 1.2 l/h
Engine power	3.6 kW (4.9 hp) at 3600 rpm
Operating temperature	-15 °C to +50 °C
Starter battery	12 V, min. capacity 60 Ah
Main functions	230 V backup power supply, 12 V battery charger, automatic mode, priority connection, parallel connection possible
Maintenance and cleaning	Regular oil change, air and fuel filter replacement, oil level check
Safety	Thermal circuit breaker, oil level gauge, overvoltage protection, automatic shutdown in automatic mode
Spare parts and repairability	Original spare parts available, repair by qualified personnel only
General information	Indoor or outdoor installation, remote control included, optional tank, compliant with VDE standards

Frequently Asked Questions - TEC 29 DOMETIC

What is the maximum power of the TEC 29 generator?

The maximum continuous power is 2600 W at 230 V/50 Hz. Power decreases by 5 % per 5 °C and 3.5 % per additional 300 m altitude.

What type of fuel should I use?

Use regular unleaded gasoline (octane rating ROZ 91). Maximum consumption is 1.2 liters per hour.

Can I use this generator on a boat?

No, this generator is designed for caravans, motorhomes and commercial vehicles. It is not suitable for marine use.

How to connect the starter battery?

The battery must be 12 V with a minimum capacity of 60 Ah. Use a cable cross-section of 10 mm² if length is less than 6 m, 16 mm² beyond. Install a 100 A fuse on the positive cable.

What to do in case of breakdown or malfunction?

Contact an authorized after-sales service (details on the back of the manual). Any repair must be carried out by qualified personnel.

Can the generator charge a service battery?

Yes, the generator includes a 12 V battery charger with a maximum current of 10 A. Connect the positive of the battery to the 12 V terminal of the charger (cable cross-section 2.5 mm²).

How to install the generator in automatic mode?

Automatic mode allows the generator to start and charge the battery when its voltage is too low. Connection requires a switch (not supplied) and the black cable must be connected to terminal 6 of the 6-pole connector. Refer to the diagram in the manual (figure 19).

What is the lifespan of the generator and how to maintain it?

With regular maintenance (oil change, filter change, spark plug checks), the lifespan can reach several thousand hours. Follow the intervals indicated in the manual.

Can I connect two generators in parallel?

Yes, up to two generators can be connected in parallel using the AG 113 switch (accessory) and the parallel cable. The distance between each generator and the junction box must not exceed 15 m.

How to safely exhaust gases?

The gases contain carbon monoxide, a toxic and odorless gas. Install the generator in a properly ventilated space and direct the exhaust gases outside using the provided hose. Never operate the device in a closed garage.

USER MANUAL TEC 29 DOMETIC

Exterior view of a metallic Dometriary box (no signage or text visible on body)

TEC29 EV

EN Generator

Installation Manual....17

DE Generator

© 2021 Dometic Group. The visual appearance of the contents of this manual is protected by copyright and design law. The underlying technical design and the products contained herein may be protected by design, patent or be patent pending. The trademarks mentioned in this manual belong to Dometic Sweden AB. All rights are reserved.

Exploded view diagram of a mechanical device with numbered parts for identification

2 200 170

Technical line drawing of a rectangular electronic enclosure with mounting feet and upward arrows indicating force or movement (no text or symbols)

36 mm 5 mm 10 mm 3 mm 13 mm 8 mm

5 580 548 99 160 385 1 290 360 10.5 1

6 1 2 3 4 5

7 2 30 360 295 310 104 23 20 35 548

8 1 2 3 4

9

Technical line drawing of a mechanical assembly with pipes, valves, and a central component (no text or symbols)

Technical line drawing of a mechanical assembly with pipes and clamps (no text or symbols)

Technical line drawing of a mechanical assembly with pipes, bolts, and a valve (no text or symbols)

13

Technical line drawing of a mechanical assembly with pipes, valves, and a housing (no text or symbols)

14

max. 2 m max. 0.3 m

15 126 10510,5 20 7.5 Ø30 38 76

16 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180

17

Technical diagram of an electronic device with numbered components for identification

18

Technical diagram of an electrical enclosure with labeled components and a magnified inset showing internal wiring connections.

19 Remote switch (not included) ws SW Switch 1 (not included) Vehicle ignition key

20 2 AG 102 1 230 V / 1~ 7 9 A 1 4 3 6 B 3 230 V 230 V 12 V - + - rt +12 V

21 Load 1 2 Line Neutral 12 V +12 V 3 #1 #2 Line Neutral 12 V +12 V - + 4 3

22 15 14 13 12 11 10 11 12 DOMETIC Model: PNC SKU Serial Date: Maximum power MAXW Voltage: Rated power COPW Frequency: Class performance Power Factor: Class quality Weight: Ip code CE UK EN ISO 8528-13 CA UK CA IP code Dometic Italy S.r.l. Virglio 3, 47122 Forl, Italy Made in Italy domestic.com 12 1 Warning 2 Read & understand operators manual before using the machine 3 DANGER Electric shock risk 4 CAUTION Carbon monoxide area requires proper ventilation 5 DANGER Highly flammable 6 CAUTION Moving parts can crush and cut Keep hands clear 7 NO NAKED FLAMES 8 NO SMOKING 9 CAUTION! HOT SURFACE Follow safety instructions on the right side on the generator

	bl br cy ge gn gr
EN Blue Brown Cyan Yellow Green Grey
DE Blau Braun Cyan Gelb Grün Grau
FR	Bleu	Marron	Cyan	Jaune	Vert	Gris
ES	Azul	Marrón	Cian	Amarillo	Verde	Gris
PT	Azul	Castanho	Ciano	Amarelo	Verde	Cinzento
IT	Blu	Marrone	Cyan	Giallo	Verde	Grigio
NL	Blauw	Bruin Cyaan	Geel Groen Grijs
DA	Blå	Brun	Cyan	Gul	Grøn	Grå
SV	Blå	Brun	Cyan	Gul	Grøn	Grå
NO	Blå	Brun	Cyan	Gul	Grønn	Grå
FI	Sininen	Ruskea	Syaani	Keltainen	Vihreå	Harmaa
RU	Синий	Коричневый	Голубой	Желтый	Зеленый	Серый
PL	Niebieski	Brązowy	Cyjan	Žółty	Zielony	Szary
SK	Modrá	Hnedá	Azúrová	Žltá	Zelená	Sivá
CS	Modrá	Hněda	Azurová	Žlutá	Zelená	Šedá
HU Kék	Barna Cián Sárga Zöld Szürke

	or	pk	rt sw vt ws
EN	Orange	Pink	Red	Black	Violet	White
DE	Orange	Pink	Rot	Schwarz	Violett	Weiß
FR	Orange	Rosa	Rouge	Noir	Violeta	Blanc
ES	Naranja	Rose	Rojo	Negro	Lila	Blanco
PT	Cor de laranja	Cor de rosa	Vermelho	Preto	Violeta	Branco
IT	Arancione	Rosa	Rosso	Nero	Violetto	Bianco
NL	Oranje Roze	Rood Zwart Paars Wit
DA	Orange	Lyserøde	Rød	Sort	Violet	Hvid
SV	Orange	Rosa	Röd	Svart	Violett	Vit
NO Oransje Rosa Rød		Svart Fiolett Hvt
FI	Oranssi	Pinkki	Punainen	Musta	Violetti	Valkoinen
RU	Оранжевый	Розовый	Красный	Черный	Фиолетовый	Бепый
PL	Pomarańczowy	Różowy	Czerwony	Czarny	Fioletowy	Biały
SK	Oranžová	Ružová	Červená	Čierna	Fialová	Biela
CS	Oranžová	Růžová	Červená	Černá	Fialová	Bílá
HU	Narancs	Rózsaszín	Piros	Fekete	Ibolya	Fehér

Please read these instructions carefully and follow all instructions, guidelines, and warnings included in this product manual in order to ensure that you install, use, and maintain the product properly at all times. These instructions MUST stay with this product.

By using the product, you hereby confirm that you have read all instructions, guidelines, and warnings carefully and that you understand and agree to abide by the terms and conditions as set forth herein. You agree to use this product only for the intended purpose and application and in accordance with the instructions, guidelines, and warnings as set forth in this product manual as well as in accordance with all applicable laws and regulations. A failure to read and follow the instructions and warnings set forth herein may result in an injury to yourself and others, damage to your product or damage to other property in the vicinity. This product manual, including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-to-date product information, please visit documents.dometic.com, dometic.com.

Table of contents

1 Explanation of symbols....17
2 Safety and installation instructions .....18
3 Target group for this manual....19
4 Scope of delivery 20
5 Accessories 20
6 Intended use....21
7 Labels....21
8 Technical description 22
9 Installation 23
10 Connecting the electrical power to the generator 26
11 Disposal.... 32
12 Technical data 33

1 Explanation of symbols

DANGER!

Safety instruction: Indicates a hazardous situation that, if not avoided, will result in death or serious injury.

WARNING!

Safety instruction: Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

CAUTION!

Safety instruction: Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.

NOTICE!

Indicates a situation that, if not avoided, can result in property damage.

NOTE

Supplementary information for operating the product.

2 Safety and installation instructions

Please observe the prescribed safety instructions and stipulations from the vehicle manufacturer and service workshops.

Note the following basic safety information when using electrical devices to protect against:

• Electric shock
• Fire hazards
• Injury

2.1 Using the device

WARNING!

• Installing and repairing the device may only be carried out by qualified personnel who are familiar with the risks involved and the relevant regulations. Inadequate repairs may cause serious hazards. For repair service, please contact the service centre in your country (addresses on the back page).
  • Electrical devices are not toys

Keep electrical devices out of reach of children or infirm persons. Do not allow them to use electrical devices without supervision.

• People (including children) whose physical, sensory or mental capacities prevent them from using this device safely may not be allowed to operate it without the supervision of a responsible adult.
• Exhaust fumes contain carbon monoxide which is a highly toxic, odourless and colourless gas. Do not inhale any exhaust fumes. Do not leave the generator motor running in a closed garage or in a room without windows.

CAUTION!

- Fire hazards

Do not install the generator in a box or room without any openings, but in well-ventilated spaces instead.

• Only operate the generator if you are certain that the housing and the cables are undamaged.
  • Install the generator on a stable surface.
• Do not tilt the generator more than 20^ from the vertical position.

NOTICE!

• Only use the device as intended.
• The generator is not suitable for use in water vessels.
• Do not make any alterations or conversions to the device.
• If a welding operation has been done on the vehicle disconnect all generator cables, otherwise the electronics may be damaged.

2.2 Handling electrical cables

WARNING!

- The electrical power supply may only be connected by a qualified electrician (e.g. according to VDE 0100, Part 721 in Germany).

CAUTION!

- Attach and lay the cables so that they cannot be tripped over or damaged.

NOTICE!

• Use cable ducts to lay cables through walls with sharp edges.
• Do not lay loose or bent cables next to electrically conductive materials (metal).
• Do not pull on the cables.

3 Target group for this manual

The instructions in this manual are intended for qualified personnel at workshops who are familiar with the guidelines and safety precautions to be applied.

4 S c o p e o f d

No. in

fig. 1,

page 3

Number Description

11 Generator

21 Remote control

31 Silencer

41 Exhaust pipe, 2 m

51 set Mounting brackets for silencer

61 set Retaining brackets for external installation

7 2 Holders for internal installation

8 4 Spacers

9 1 Extension cable for remote control, 5 m

10 1 Hose clamp

11 1 Fuel filter

121 AG 128, seal

13 1 AG 102, changeover relay for making priority circuits

14 1 Cut off template

5 A c c e s s o r i

Available as accessories (not included in the scope of delivery):

Part designation Ref. number

AG 101, tank 15 l, plastic 9102900009

AG 100, tank 20 l, stainless steel 9102900011

AG 117, tank 15 l, plastic, with brackets and integrated mouth and cap 9102900010

AG 150, pipe set for AG 100 / AG 101 9102900003

AG 125, flexible metal pipe for extending exhaust pipe, 5 m 9102900138

AG 113, change over switch for parallel connection 9102900015

Parallel cable 9102900296

6 Intended use

The TEC29 EV (reference no. 9102900299) generator is designed for use in motor homes, camper vans and vehicles for commercial use.

The generator is not suitable for installation in water vessels.

The generator produces a pure sine wave voltage of 230 V/50 Hz which can be connected to the consumer with a total continuous load of 2600 W. The power quality is also suitable for sensitive consumers (such as PCs).

Before installation the genset has to be stored in the original box in a clean ambiance with low humidity and an ambient temperature from -20 ^ to +55 ^ .

The generator can charge a 12 V battery.

This product is only suitable for the intended purpose and application in accordance with these instructions.

This manual provides information that is necessary for proper installation and/or operation of the product. Poor installation and/or improper operating or maintenance will result in unsatisfactory performance and a possible failure.

The manufacturer accepts no liability for any injury or damage to the product resulting from:

• Incorrect assembly or connection, including excess voltage
• Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer
  • Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in this manual

Dometic reserves the right to change product appearance and product specifications.

7 L a b e l s

Labels are attached to the generator. These labels provide the user and fitter with information on the device specifications.

Explanation of pictograms (fig. 22, page 15):

No. in fig. 22, Description page 15

1 Warning

2 Read and understand operators manual before using

3 Danger – Electric shock risk

4 Caution – Carbon monoxide – Area requires proper ventilation

5 Danger – Highly flammable

6 Caution – Moving parts can crush and cut – Keep hands clear

7 No naked flames

8 No smoking

9 Caution – Hot surface – Follow safety instructions on the right side of the generator

10 Noise label – Value of the guaranteed sound power level

11 Part number code

12 Serial number

13 Manufacturer and address

14 CE and UK mark

15 Dry mass

16 Year of production

17 Generator model

8 Technical description

Installing the generator must be configured according to one of the following options:

• Automatic mode switch, see chapter "Configuring the automatic mode" on page 30.
• Priority circuit which prioritises the 230 V external voltage over the voltage produced by the generator, see chapter "Creating a priority circuit" on page 31.

9 Installation

CAUTION! Beware of injury

The generator may only be installed by qualified personnel from a specialist company. The following information is intended for technicians who are familiar with the guidelines and safety precautions to be applied.

9.1 Note on installation

Read the installation manual carefully before you install the generator.

When installing the generator, note the following:

DANGER! Danger of electrocution

Disconnect all power supplies when working on the generator.

CAUTION! Beware of injury

• Improper installation of the generator can result in irreparable damage to the device and put the safety of the user at risk.
• Always wear the recommended protective clothing (e.g. protective goggles, gloves).

9.2 Securing the generator

Note on installation location

• Make sure that no combustible objects are stored or installed near the air outlet or the ventilation slots. A distance of at least 50 cm should be kept.
• For a correct ventilation keep a distance of at least 30 cm from the generator's air outlet.
• For safety reasons, note the location of existing wiring harnesses, wires and other components within the installation area, in particular those which are not visible, when installing the generator (when drilling or screwing etc.).

You can secure the generator with the holders supplied in two ways.

9.3 External installation

• To find a position where is possible to install the generator, take into consideration:
  – Distance from ground
• Considering the drilling needed
  – Far enough from vehicle exhaust
  – Easy serviceability access
• Mind the center of gravity (fig. 2, page 3) and the lifting points (fig. 3, page 4) indicated.
• Use the tools shown to install the generator (fig. 4, page 4).
• To ensure the generator is attached securely, use the retaining bracket (fig. 5, page 5) supplied.

Remove the generator from its chassis

▶ Remove the front access (fig. 6 1, page 5).
▶ Remove the two fixing lateral screws (fig. 6 3, page 5).
▶ Slide out the generator (fig. 6 2, page 5).

Install the enclosure on vehicle

▶ Drill the vehicle floor on the chosen position using the cut off template 8 mm diameter.
▶ Fix the enclosure with a 8 mm bolt system with washers provided.
▶ Slide in the generator on the chassis and fix it with the two lateral screws (fig. 6 3, page 5).

9.4 Internal installation

• For internal installation, you need to prepare a sealed compartment against the vehicle interior which can also be insulated against sound (fig. 7, page 6).
• Leave a space of at least 20 mm between the generator hood and surrounding parts so that sufficient space remains for cooling air to pass through.

Remove the generator from its chassis

▶ Remove the front access (fig. 6 1, page 5).
▶ Remove the two fixing lateral screws (fig. 6 3, page 5).
▶ Slide out the generator (fig. 6 2, page 5).

Install the chassis on vehicle

▶ Drill the vehicle floor on the chosen position using the cut off template 8 mm diameter (fig. 6 5, page 5).
▶ Use the indication of the cut off template to make the openings for the exhaust and air outlet.
▶ Fit the seal provided all around the exhaust and air outlet, between the floor of the vehicle and the generator.
▶ Fix the chassis to the floor of the vehicle using four 8 mm nuts (fig. 6 4, page 5).
▶ Slide in the generator on the chassis and fix it with the two lateral screws (fig. 6 3, page 5).

9.5 Securing the silencer

Observe the following instructions when installing the exhaust pipe:

• Do not create any sharp bends which will inhibit the flow of exhaust fumes.
• Align the manifold (fig. 8 1, page 6) along the housing to ensure greater damping of vibration.
• Use the exhaust pipe extension to extent the exhaust pipe (fig. 8 2, page 6) (see chapter "Accessories" on page 20).
  Secure the extension to the vehicle floor (fig. 8 3, page 6).

▶ Secure the silencer (fig. 8 4, page 6) as in one of the alternatives shown in fig. 9, page 6 to fig. 13, page 8.

9.6 Installing the tank and fuel supply line

NOTE

The additional tank has to be installed far from hot surfaces and has to be installed to avoid any fuel leakage.

Please observe the following instructions for the installation location:

• The tank bottom must be positioned at a maximum of 0.3 m below the bottom of the generator.
• The top of the tank must not be higher than the top of the generator.

▶ Lay the fuel line as straight as possible.

▶ Secure the tank, see fig. 14, page 8 and chapter "Connecting the float" on page 31.

9.7 Mounting the remote control

Please observe the following instructions for the installation location:

• Observe the length of the extension cable from the remote control to the generator.
  ▶ Drill the holes as shown in fig. 14, page 8.
  ▶ Insert the plug into the remote control.
  ▶ Screw on the remote control.

10 Connecting the electrical power to the generator

DANGER! Danger of electrocution

Make sure there is no voltage at electrically operated components before carrying out work on them!

NOTE

Observe the applicable guidelines in the country of the consumer.

10.1 Important notes on the electrical connection

• Only a qualified electrician should connect the generator to the electrical power.
• Check that the voltage specification on the type plate is the same as that of the power supply.
• Any electric connection has to be made with flexible wiring.
• Do not lay the 230 V\~ mains cable and the 12 V== cable together in the same cable duct.
• Do not lay cables which are loose or bent next to electrically conductive material (metal).
• Connect the generator to a power circuit which can supply the necessary current (see chapter "Technical data" on page 33).

- Select the cross-section of the cable as follows:

-230 V: 2.5 mm ^4
- 12V battery charger: 2.5mm ^4
- Battery connection (length < 6 m): 10 mm ^2
- Battery connection (length > 6 m): 16 mm ^2

- Install a manual main switch which can disconnect all the consumers from the generator with the exception of the battery.

10.2 Circuit diagrams

The complete circuit diagram can be found in fig. 16, page 10.

Item Description

1 3-phase winding

2 Auxiliary winding

3 Auxiliary winding

4 Inverter

5 9 - p i n p l u g

6 Battery charger

7 Stepper motor

8 4 - p i n p l u g

9 Starter relay

10 Starter motor

11 Electromagnet for cold start

12 Oil level gauge

13 Motor coil

14 Internal control panel

15 Thermal disconnector

16 Interface module

17 Main switch

18 10-pin mini-fit plug

19 Battery positive terminal

20 Battery

Item Description

21 2-pin mini-fit plug

22 Remote control

23 12-pin micro-fit plug

24 Auxiliary winding

25 2-pin plug connection

TEC29 EV control panel (fig. 17, page 11)

Item Description

1 Main switch

2 Motor connection

3 Remote control connection

4 Float connection (petrol tank)

5 12 V battery charger connection

6 Earth

7 230 V connection

8 Battery positive terminal

9 Cut-out switch

10.3 Connecting 230 V

NOTICE!

• Connect a relay or a switch to the vehicle's electrical system so that the generator is not damaged when the external mains is connected.
• Ensure that the electrical system is set up as follows:

- T N n e t w o r k : The neutral conductor must be linked to the PE conductor on the terminal via a jumper with a minimum diameter of 2.5 mm ^2 . To protect against automatic shutdown, make sure that a safety switch (FI switch, 30 mA) and an in all-pole overcurrent protection (e.g. circuit breaker, 13 A) are installed.

- I T n e t w o r k : Ensure that an insulation monitor and an in all-pole overcurrent protection (e.g. circuit breaker, 13 A) are installed.

- Connect the generator so that it takes priority over the power supply.

▶ Guide the 230 V connection cable through the cable passage in the housing and connect it to the 230 V terminals (fig. 17 7, page 11).
▶ Connect the earth cable to the earth connection (fig. 17 6, page 11).

10.4 Connecting the battery charger

▶ Connect the positive terminal of the battery with the 12 V connection of the battery charger using a cable with a cross-section of 2.5 mm^2 (fig. 17 5, page 11).

If the battery to be charged is not also the starter battery, connect the negative terminal of the battery to be charged to the generator's earth cable (fig. 18 1, page 11).

10.5 Connecting the starter battery

NOTICE!

The starter battery must have 12 V and a capacity of at least 60 Ah.

▶ Connect the positive terminal of the battery to the positive battery terminal connection using a cable with a cross-section of 10 mm^2 for a length of < 6 m or 16 mm^2 for a length of > 6 m (fig. 17 8, page 11).
- Fit a 100 A fuse in the positive cable near the positive terminal of the starter battery to protect the generator's electrical system.

▶ Connect the negative terminal of the battery using a cable with a suitable cross-section (see above) as follows:

– to the earth connection on the generator (fig. 18 1, page 11) or
– via the inserts at the side of the generator (fig. 18 2, page 11)

▶ Connect the earth connection on the generator to the vehicle chassis.

Remove any paint or rust from the chassis if necessary to ensure good contact.

▶ Protect the connections by applying lubrication.

10.6 Configuring the automatic mode

NOTE

• You can only use automatic mode:
• if the vehicle is stationary and the ignition is switched off
• To shorten charging times, an additional charging unit with at least 20 A can be installed between the generator and disconnector switch, especially if batteries with a capacity of more than 60 Ah are used.
• Make sure that one of the two instructions stickers provided is clearly visible affixed next to the external control panel.
• Make sure that the second instructions sticker is affixed to the generators front door.

In automatic mode, the generator switches on automatically and charges the battery if the voltage of the connected battery is too low.

The generator switches off automatically once the battery has been fully charged.

The circuit diagram for the automatic mode can be found in fig. 19, page 12.

▶ Connect the black wire to terminal 6 of the 6-pin plug on the extension cable.
▶ Connect the black wire to switch 1 (not included in the scope of delivery).
▶ Lead the black wire from switch 1 to the ground through a connection managed by the ignition key.

10.7 Creating a priority circuit

You can create a priority circuit using the AG 102 changeover relay whereby the external voltage supply has priority over the generator, see circuit diagram (fig. 20, page 13):

Item Description

1 230 V external voltage supply

2 Vehicle electrical distribution system

3 Connection box

▶ Mount the AG 102 changeover relay in a suitable position.
▶ Disconnect the cable which links the mains input with the circuit breaker in the electrical distribution system of the vehicle so that the connections can be made as shown in the circuit diagram.
▶ Use a flat plug for connecting the cable to the switch.
▶ Connect A with plug-in sleeve 4 and B with plug-in sleeve 6.
▶ Connect the cable from the 230 V connection terminal of the generator to plug-in sleeve 1 and plug-in sleeve 3.

10.8 Connecting the remote control

▶ Connect the remote control to the connection box of the generator using the extension cable provided on the plug for the remote control (fig. 17 3, page 11).

10.9 Connecting the float

▶ Connect the float from the tank to the float connection (fig. 17 4, page 11).

10.10 Connecting two genarators in parallel

NOTE

Use only one starter battery to start both generators.

When connecting the generators, note the following:

- It is not possible to connect more than two generators in parallel.

• To start one generator at a time the starter battery capacity has to be according to the generator manual (minimum capacity: 60 Ah).
  To start both generators at the same time you have to double the battery capacity.
• The cross section of the battery connection cable for each generator has to be at least:
• 10 ~mm^2 if the total length is less than 6 ~m
• 16 ~mm^2 if the total length is more than 6 ~m

NOTE

• The maximum distance between each generator to the junction box is 15 m.
• The maximum length difference between the output cables of the generators must be 2 m.

Proceed as follows (fig. 21, page 14):

▶ Connect each generator to a junction box (1; not included in the scope of delivery).
The minimum cross section for each generator output cable is 2.5 mm^2 .
▶ Create a single output for the load (2) inside the junction box (1).
The minimum cross section for the parallel output cable is 6 mm^2 .
Connect the battery's negative pole to ground.
▶ Connect the output ground cable to ground.
▶ Connect the change over switch AG 113 (available as accessory) between the junction box and the load.
▶ To properly run the generators in parallel connect the inverters (4) of each generator using the parallel cable (3; available as accessory).

11 Disposal

▶ Place the packaging material in the appropriate recycling waste bins wherever possible.

If you wish to finally dispose of the product, ask your local recycling centre or specialist dealer for details about how to do this in accordance with the applicable disposal regulations.

12 Technical data

	Dometic TEC29 EV
Reference no.: 9102900299
Rated output voltage:	230 V~ / 50 Hz
Max. constant output (at 300 m altitude and 30 % relative humidity): 2600 W
Derating:	5 % every 5 °C and 3.5 % every 300 m increasing
Battery charger output voltage: 12 V---
Battery charger max. output current: 10 A
Operating temperature range: -15 °C to +50 °C
Fuel: RON 91 regular grade petrol
Consumption: max. 1.2 l/h
Motor output: 3.6 KW (4.9 PS) at 3600 RPM
Dimensions: see fig. 5, page 5
Weight:	44 kg

8 Description technique

dometic.com/sales-offices