Dometic COOLAIR RT780 User manual

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RT780-SP950T-Uni1--I-16s.book Seite 1 Donnerstag, 14. Dezember 2017 11:15 11

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Dometic WAECO International GmbH
Hollefeldstrasse 63
D-48282 Emsdetten
dometic.com
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4445102172 RT L 12/2017
RT780-SP950T-Uni1--I-16s.book Seite 2 Donnerstag, 14. Dezember 2017 11:15 11

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RT780-SP950T-Uni1--I-16s.book Seite 1 Donnerstag, 14. Dezember 2017 11:16 11

2
Dometic WAECO International GmbH
Hollefeldstrasse 63
D-48282 Emsdetten
dometic.com
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4445102172 SP L 12/2017
RT780-SP950T-Uni1--I-16s.book Seite 2 Donnerstag, 14. Dezember 2017 11:16 11

AIR CONDITIONERS
COOLAIR
RT780, SP950T
Assembly kit for universal installation 1
(perforation system attachment)
Installation Manual . . . . . . . . . . . . . . . . . . 3
Montagesatz für Universaleinbau 1
(Lochsystem-Befestigung)
Montageanleitung . . . . . . . . . . . . . . . . . .21
Kit de montage pour montage
universel 1 (fixation par système de
trous)
Instructions de montage. . . . . . . . . . . . . .41
Juego de montaje para montaje
universal 1 (fijación de sistema
perforado)
Instrucciones de montaje . . . . . . . . . . . . .61
Kit de montagem para instalação
universal 1 (fixação por sistema de furos)
Instruções de montagem . . . . . . . . . . . . 80
Set di montaggio per montaggio
universale 1 (fissaggio per sistema di
fori)
Indicazioni di montaggio . . . . . . . . . . . 100
Montageset voor universele inbouw 1
(bevestiging met openingsysteem)
Montagehandleiding . . . . . . . . . . . . . . . 119
Monteringssæt til Universalmontering 1
(Lochsystem-fastgørelse)
Monteringsvejledning . . . . . . . . . . . . . 139
Monteringssats för universell
montering 1 (hålsystem-fastsättning)
Monteringsanvisning . . . . . . . . . . . . . . . 157
MonteringssettforUniversalmontering 1
(hullsystemfeste)
Monteringsanvisning . . . . . . . . . . . . . . . 175
Asennussarja yleisasennuksiin
reikäjärjestelmäkiinnityksellä
Asennusohje . . . . . . . . . . . . . . . . . . . . . . 193
Монтажный комплект для
универсального монтажа 1 (крепление
с системой отверстий)
Инструкция по монтажу . . . . . . . . . . . . 211
Zestaw montażowy do, montaż
uniwersalny 1 (mocowanie oparte na
systemie otworów)
Instrukcja montażu . . . . . . . . . . . . . . . . . 231
Montážna súprava pre univerzálna
montáž 1 (upevnenie pomocou systému
otvorov)
Návod na montáž . . . . . . . . . . . . . . . . . 250
Montážní sada pro vozidla univerzální
nástavba 1 (upevnění v systému otvorů)
Návod k montáži. . . . . . . . . . . . . . . . . . 268
Szerelőkészlet a következőkhöz:
1. univerzális beszerelés
(furatrendszeres rögzítés)
Szerelési útmutató . . . . . . . . . . . . . . . . 286
EN
DE
FR
ES
PT
IT
NL
DA
SV
NO
FI
RU
PL
SK
CS
HU
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3
EN
CoolAir RT780, SP950T
Please read this instruction manual carefully before installation and
first use, and store it in a safe place. If you pass on the product to
another person, hand over this instruction manual along with it.
Contents
1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Using the device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Handling electrical cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 RT780 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 SP950 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1 RT780 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.2 SP950 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.1 Notes on installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.2 Removing the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
7.3 Preparing the unit fastening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
7.4 Attaching the seal for the cab roof. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.5 Preparing the unit (RT780 only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.6 Installing the unit in the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.7 Installing the electrical supply lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.8 Installing supply lines to the condenser unit (SP950T only) . . . . . . . . . . . . . . . . 14
7.9 Adjusting the cover frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.10 Fastening the cover frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
8 Configuration of unit software . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.1 Starting and ending configuration mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.2 Menu level 1: Set temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.3 Menu level 2: Low voltage cut-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.4 Menu level 3: Operating mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8.5 Menu level 4: Default setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.6 Menu level 5: Temperature unit display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
9 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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EN
Explanation of symbols CoolAir RT780, SP950T
4
1 Explanation of symbols
!
!
A
I
2 Safety instructions
The manufacturer accepts no liability for damage in the following cases:
• Faulty assembly or connection
• Damage to the product resulting from mechanical influences and excess
voltage
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in the operating manual
WARNING!
Safety instruction: Failure to observe this instruction can cause fatal or
serious injury.
CAUTION!
Safety instruction: Failure to observe this instruction can lead to injury.
NOTICE!
Failure to observe this instruction can cause material damage and impair the
function of the product.
NOTE
Supplementary information for operating the product.
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5
EN
CoolAir RT780, SP950T Safety instructions
2.1 Using the device
• The freedom of movement of semi-trailers (of the outer edges of the semi-
trailer when turning or jackknifing) and other vehicle attachments must not be
restricted.
• Only use the air conditioning roof unit for the purpose specified by the
manufacturer and do not make any alterations or structural changes to the
device.
• Do not use the air conditioning roof unit if it is visibly damaged.
• The air conditioning roof unit must be installed safely so that it cannot tip over
or fall down.
• Installation, maintenance and repair work may only be carried out by
qualified personnel from a specialist company who are familiar with the risks
involved and the relevant regulations.
• Do not use the air conditioning roof unit near flammable fluids and gases.
• Do not operate the air conditioning roof unit if the ambient temperature is
below 0 °C.
•Donot undo the upper cover of the air conditioning roof unit in the event of
a fire. Use approved extinguishing agents instead. Do not use water to extin-
guish fires.
• Please inform your vehicle manufacturer if the height entered in your vehicle
documents needs to be altered due to the installation of the air conditioning
roof unit:
– RT780 height: 166 – 188 mm
– SP950 height: 60 mm
• Disconnect all power supply lines when working on the air conditioning roof
unit (cleaning, maintenance, etc).
2.2 Handling electrical cables
• 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.
• Attach and lay the cables in such a manner that they cannot be tripped over
or damaged.
• The electrical power supply may only be connected by a specialist work-
shop.
• Fit a fuse of 25 amps to the connection to the vehicle's power supply.
• Never lay power supply lines (battery leads) in the vicinity of signal or control
cables.
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EN
Target group CoolAir RT780, SP950T
6
3 Target group
This installation manual contains the essential information and instructions for
installing the parking cooler. It is intended for competent installer technical staff
who are familiar with the guidelines and safety precautions to be applied when
installing lorry accessories.
This installation manual should always be kept with the unit to which it relates.
4 Intended use
A
I
4.1 RT780
The installation kit enables the installation of an air conditioning roof unit
CoolAir RT780 in a roof ventilation opening (hatch) provided at the plant in
an HGV driver cab.
4.2 SP950
The installation kit enables the installation of a CoolAir SP950T roof evaporator
unit in a roof ventilation opening (hatch) provided at the plant in an HGV driver
cab.
The CoolAir SP950T roof evaporator unit can only be operated in combination
with a CoolAir SP950C condenser unit. Both components together form the
CoolAir SP950 parking cooler.
NOTICE!
• The device is not suitable for installation in construction machines,
agricultural machines or similar equipment. They will not work properly if
exposed to strong vibrations.
• Operating the device with voltages other than those specified can result in
damage to the devices.
NOTE
The device is only designed for ambient temperatures of up to 43 °C.
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7
EN
CoolAir RT780, SP950T Scope of delivery
5 Scope of delivery
5.1 RT780
CoolAir RT780 installation kit for
universal installation with perforation system attachment
Item in
fig. 1Part designation Quantity Ref. no.
.Thread insert with flange M8 8 4445200068
3Spacer sleeve L = 18 mm, ∅14 mm 8 4443900236
$Spacer sleeve L = 40 mm, ∅14 mm 8 4443900237
/Thread insert with flange M6 4 4445200069
1Washer 8.4 x 20 8 –
4Spring washer M8 8 4445200091
2Hex screw M8 x 40 8 4445200106
(Hex screw M8 x 60 8 4445200108
,Spacer sleeve L = 48 mm, ∅10 mm 8 4443900241
"Cover frame 1 4443000297
 Washer M6 4 4445200115
 Allen screw with cylindrical head M6 x 110 4 4445200093
 2.7 m insulating tape (profile: 10 x 20 mm) 1 4443300055
 2.7 m insulating tape (profile: 35 x 20 mm) 1 4443300074
 Connection cable 6 mm² x 11 m 1 4441300149
 Cable binder 1 4445900256
 1/4" hexagon bit 1 4445900172
– Installation manual 1 4445102172
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EN
Accessories CoolAir RT780, SP950T
8
5.2 SP950
CoolAir SP950T installation kit for
universal installation with perforation system attachment
6 Accessories
Available as accessories (not included in the scope of delivery):
Item in
fig. 1Part designation Quantity Ref. no.
.Washer M8 8 4445200117
3Spacer sleeve L = 18 mm, ∅14 mm 8 4443900236
$Spacer sleeve L = 40 mm, ∅14 mm 8 4443900237
/Washer 8.4 x 20 8 4445200113
1Spring washer M8 8 4445200091
4Hex screw M8 x 45 8 4445200107
2Hex screw M8 x 40 8 4445200106
(Hex screw M8 x 60 8 4445200108
,Spacer sleeve L = 48 mm, ∅10 mm 8 4443900241
"Cover frame 1 4443000297
 Washer M6 4 4445200115
 Allen screw with cylindrical head M6 x 110 4 4445200093
 2.7 m insulating tape (profile: 10 x 20 mm) 1 4443300055
 2.7 m insulating tape (profile: 35 x 20 mm) 1 4443300074
 Connection cable 6 mm² x 11 m 1 4441300149
 Cable binder 1 4445900256
– Installation manual 1 4445102172
Part designation Ref. no.
Connection cable 8 mm² x 9.5 m 9100300027
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9
EN
CoolAir RT780, SP950T Installation
7 Installation
!
A
7.1 Notes on installation
The following tips and instructions must be observed wile installing the air
conditioning roof unit:
!
• Before installing the parking cooler, check whether any vehicle components
could be damaged or have their function impaired as a result of the installa-
tion.
Check the dimensions of the system to be installed (fig. 2).
The dotted line indicates the middle of the roof hatch opening.
• Before installation, find out (by consulting the manufacturer of the vehicle)
whether the construction is designed for the static weight and the loads of
the parking cooler when the vehicle is in motion. The manufacturer of the air
conditioning roof unit assumes no liability whatsoever.
• The roof inclination of the mounting surface may not exceed 8° in the
direction of travel.
• The supplied assembly parts must not be modified during installation.
CAUTION!
Improper installation of the air conditioning roof unit can result in irreparable
damage to the device and put the safety of the user at risk.
The manufacturer will not be held liable for claims if the air conditioning roof
unit is not installed according to this installation manual. That applies to mal-
functions and the safety of the air conditioning roof unit, in particular to injuries
and damage to property.
NOTICE!
• The air conditioning roof unit 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.
• The manufacturer only assumes liability for parts included in the scope of
delivery. The validity of the warranty expires if the device is installed
together with third-party parts.
• Check whether the roof of the vehicle is able to support the weight of a
person before climbing onto it. Ask the vehicle manufacturer about the
permitted roof loads.
WARNING!
Make sure that all electrical components are electrically discharged before
carrying out work on them.
Before installing the parking cooler, disconnect all connections to the vehicle
battery.
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EN
Installation CoolAir RT780, SP950T
10
• The ventilation slots (grill) may not be covered (minimum distance from other
attachment parts: 10 cm).
• You can connect the unit to the battery via the lorry's terminal block or
directly. The terminal block is to be preferred for the connection. On some
vehicles, larger consumers connected to the terminal block are switched off
after a short while if the power requirement is too high. Ask your vehicle
manufacturer for the specifications of the terminal block.
• When installing the system and making the electrical connections, observe
the guidelines from the body manufacturer.
• Pay attention to the connection plan for the device:
RT780
No. in
fig. 5Designation
1Controlpad
2 Connection cable
3 Room temperature sensor
4Earth
5 Klickson (compressor)
6Compressor
7Condenserfan
8Vaporiserfan
9Earth
10 25 A fuse
11 2 A fuse
12 4 A fuse
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11
EN
CoolAir RT780, SP950T Installation
SP950
I
7.2 Removing the sunroof
Proceed as follows (fig. 6):
➤Remove all screws and fixtures of the existing sunroof.
➤Take out the sunroof.
➤Remove the sealant around the opening, so that the surface is clean and free
of grease.
I
7.3 Preparing the unit fastening
➤If necessary:
Enlarge the existing ∅6.5 mm drill holes for fastening the sunroof to a
diameter of 8.5 mm (fig. 7).
No. in
fig. 5Designation
1 Condensate pump
2Evaporatorfan
3 Operating circuit board
4 Temperature sensor
5 Level sensor
6 Control unit
725Afuse
8 4 A fuse vaporiser fan
9 4 A fuse condenser fan
10 Condenser fan
11 Compressor
12 Klickson (compressor)
bl br gl gr ro sw w
Blue Brown Yellow Green Red Black White
NOTE
After installing the unit, the specified parameters of the unit software must be
checked (chapter “Configuration of unit software” on page 15).
NOTE
Dispose of all waste material, glue, silicone and seals separately. Observe the
local disposal guidelines.
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Installation CoolAir RT780, SP950T
12
7.4 Attaching the seal for the cab roof
A
➤Stick the insulating tape to the cab roof (fig. 8):
– 10 x 20 mm for the most common installation environments
– 35 x 20 mm (optional for RT780), if more space is required between the
unit and the cab roof
➤Provide the abutting edge and the top edge of the insulating tape with an
unhardened plastic butyl sealing compound (e.g. SikaLastomer-710).
7.5 Preparing the unit (RT780 only)
A
Proceed as follows (fig. 9):
➤Place the air conditioning roof unit on a work surface with the housing facing
down.
➤Screw in the self-threading thread inserts in the corresponding blind holes.
7.6 Installing the unit in the sunroof
➤Set the unit down centrally aligned and in the direction of travel (fig. 0) on
the sunroof opening.
I
A
NOTICE!
Ensure that the adhesive surface for the seal between the unit and the cab roof
is clean (free of dust, oil, etc.).
NOTICE!
• During preparatory work on the surfaces, secure the unit from falling down.
• Make sure that the work surface is clean and level to ensure that the unit is
not damaged.
• Do not exceed the specified torque under any circumstances. This is the
only way to ensure that the thread inserts are not torn out.
NOTE
Make sure the air conditioning roof unit is centred perfectly. The seal must be
applied continuously around the air conditioning roof unit after being placed
on the roof of the vehicle. This is the only way to ensure a tight seal.
NOTICE!
Do not exceed the specified torque under any circumstances. This is the only
way to ensure that the thread inserts are not torn out.
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13
EN
CoolAir RT780, SP950T Installation
➤Fix the parking cooler in place as illustrated (fig. a)
➤SP950T only: After tightening the screws, check whether the spacer
sleeves can still be turned. If this is the case, use M8 x 40 screws.
7.7 Installing the electrical supply lines
!
A
I
You can connect the unit to the battery via the lorry's terminal block or directly.
The terminal block is to be preferred for the connection. Ask your vehicle
manufacturer for the specifications of the terminal block.
➤Lay the supply line and connect it to the vehicle (red line to plus, black line to
minus).
➤Plug in the supply line plug into the socket of the air conditioning roof unit
supply line.
➤To relieve strain on the supply line, secure it with a cable tie, e.g. to the cab
roof.
WARNING!
• The electrical power supply may only be performed by qualified personnel
with specialist knowledge.
• Make sure there is no voltage present on electrically operated components
before carrying out work on them!
NOTICE!
• Fit a fuse of 25 amps to the connection to the vehicle's power supply.
• The battery must be able to supply the required current and voltage
(chapter “Technical data” on page 20).
• Cut the connection cable to the shortest possible length. Otherwise the
voltage drop is increased and thereby the air conditioning roof unit‘s
performance reduced.
NOTE
The unit is equipped as standard with a 4 m long cable with a cross-section of
6mm
2. If longer cable lengths are required, then the cable cross-section must
be increased by an authorised specialist workshop:
In this case cut off the cable as closely as possible to the unit (max. 0.5 m) and
then establish a suitable connection with a larger cable cross-section.
When the cable is extended by 4 m to 6 m in length, the manufacturer
recommends using a cross-section of at least 8 mm2.
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Installation CoolAir RT780, SP950T
14
7.8 Installing supply lines to the condenser unit
(SP950Tonly)
Observe the following instructions when installing the supply lines:
• Also observe the installation instructions for the condenser unit.
• The maximum cable length between the evaporator and condenser unit is
4.20 m (fig. e).
• When installing and bending supply lines, avoid narrow radii. Use a suitable
round object as a bending aid. A radius which is too narrow will buckle the
refrigerant line, and the parking cooler will be inoperable.
➤Shorten any supply line which is not needed by bending a curve.
➤Apply packing compound (fig. e1) to prevent water entering between the
rear wall of the truck and the clip.
I
➤Fasten the supply lines to the rear wall of the truck using the clips provided
(fig. e).
➤Insert the corrugated piping in the holder provided (fig. e2).
➤Put the cover on (fig. e4).
7.9 Adjusting the cover frame
When installed, the outlet unit must protrude approx. 6 mm over the cover
frame.
➤Cut the cover frame to suit the properties of the vehicle (fig. c).
7.10 Fastening the cover frame
A
➤Fix the cover frame in place as illustrated (fig. d).
NOTE
If you wish to avoid damaging the rear wall of the truck (drilling a hole), you can
also apply the clip using a suitable adhesive. Observe the instructions provided
by the adhesive manufacturer.
NOTICE!
Screw the screws in carefully order not to damage the cover frame.
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15
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CoolAir RT780, SP950T Configuration of unit software
8 Configuration of unit software
Before you first start up the unit, the controls can be adapted to suit the
installation conditions. This must be done by the person installing the unit.
In configuration mode, the following unit software parameters must be set at the
control panel (fig. 4):
I
8.1 Starting and ending configuration mode
The adjustable parameters can be changed in configuration mode:
➤When using the button to switch on the unit, hold both buttons + and –
pressed until the compressor LED flashes.
✓You are now in configuration mode.
✓The display version (e. g. “3.1S”) appears in the display for 2 seconds.
✓The first digit of the display shows the menu level and the second and third
digits show the parameters which can be set, e.g. 1.17 for menu level 1 and a
set target value of 17 °C.
I
➤Press the button to quit configuration mode.
Menu
level Parameter Meaning Default setting
1 Set temperature The unit starts at the temperature
defined here.
20 °C (68 °F)
2Lowvoltage
cut-off
The battery monitor shuts down the unit
at the voltage defined here.
Characteristic
figure 4 =
22,8 V
3 Operating mode The unit starts with the operating mode
defined here.
0 = Auto-
matic mode
4 Default settings Parameters 1 – 3 can be reset to the
default settings.
--
5Temperatureunit
display
The temperature can be displayed in °C
or °F.
°C
NOTE
Configuration mode can still be activated if the undervoltage protection
mechanism has switched off the unit and only residual voltage is available.
NOTE
If you make no entry on the control panel for 60 seconds, the unit quits
configuration mode and shuts down.
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Configuration of unit software CoolAir RT780, SP950T
16
8.2 Menu level 1: Set temperature
The unit always starts with a defined value for the room temperature. This
parameter can be configured between 17 and 30 °C (62 and 86 °F).
➤Startconfiguration mode (chapter “Startingand ending configurationmode”
on page 15).
✓The first digit of the display shows the menu level and the second and third
show the parameter which can be set.
➤Press the button to change the parameters.
➤Use the +
and – buttons to select the target value (in °C) at which the unit
should start operation.
✓The digits in the display flash until the parameter you entered is confirmed.
➤Press the button to confirm your entry.
✓The set value is saved and is then used when the unit is restarted.
✓You are now in menu level 1 again and can use the +
and –buttons to switch
between menu levels.
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