S&P CADB HE ECOWATT Series Manual de usuario
EN
CADB/T-HE ECOWATT 2018
3
INDEX
1. INTRODUCTION ....................................................................................................................................................4
2. SAFETY REGULATIONS AND “CE” MARKING ......................................................................................................4
3. GENERAL INSTRUCTIONS ...................................................................................................................................4
4. UNIT LABELLING .................................................................................................................................................4
5. HANDLING............................................................................................................................................................5
6. INSTALLATION......................................................................................................................................................6
6.1. Introduction....................................................................................................................................................6
6.1.1. Outdoor installation...........................................................................................................................10
6.2. Dimensions and free space for maintenance .............................................................................................11
6.3. Mounting process of an additional supply filter..........................................................................................13
6.4. Range specifications....................................................................................................................................14
6.5. Connections .................................................................................................................................................15
6.5.1. Connection with air duct ...................................................................................................................15
6.5.2. Connecting the water coil piping. DC versions.................................................................................15
6.5.3. Condensate drainage ........................................................................................................................16
6.6. Electrical connection...................................................................................................................................16
6.6.1. Connecting the motors......................................................................................................................16
6.6.2. Connecting the By-pass ....................................................................................................................20
6.6.3. Connecting the electric batteries......................................................................................................21
6.6.4. Connecting electrical accessories ....................................................................................................26
6.6.4.1. Manual VAV control (variable airflow) ..................................................................................27
6.6.4.1.1. 04 to 27 models: Manual adjustment by REB-ECOWATT (accessory) .................27
6.6.4.1.2. 33 to 100 models: Manual adjustment by REB-ECOWATT (accessory) ...............28
6.6.4.2. VAV Control (variable airflow), with CO2sensor or similar..................................................29
6.6.4.3. CAV control (Constant airflow) .............................................................................................29
6.6.4.4. COP Control (Constant pressure).........................................................................................31
6.6.4.5. Pressure switch connection.................................................................................................33
6.7. Reverse supply air/extract air side (only -D version)..................................................................................34
6.8. Configurations .............................................................................................................................................34
6.9. Control of cooling external batteries ..........................................................................................................36
6.9.1. Accesssories assembly .....................................................................................................................37
6.9.2. Coils characteristics..........................................................................................................................41
6.9.2.1. Cold water coils for 2 pipes installation...............................................................................41
6.9.2.2. Cold water coils for for 4 pipes installation.........................................................................41
6.9.2.3. Expansion coils for integration in DX systems.....................................................................42
7. INSPECTION, MAINTENANCE AND CLEANING.................................................................................................42
7.1. Filters...........................................................................................................................................................42
7.2. Filter installation .........................................................................................................................................44
7.3. Heat exchanger............................................................................................................................................45
7.4. Condensation drainpipe...............................................................................................................................46
8. OPERATION ANOMALIES ...................................................................................................................................47
8.1. General anomalies ......................................................................................................................................47
4
1. INTRODUCTION
Thank you for purchasing this appliance. It has been manufactured in full compliance with applica-
ble safety regulations and EU standards.
Please read this instruction book carefully, as it contains important information for your safety
during the installation, use and maintenance of this product.
Keep it at hand for future reference.
Please check that the appliance is in perfect condition when you unpack it, as all factory defects are
covered by the S&P guarantee.
2. SAFETY REGULATIONS AND “CE” MARKING
S&P technicians are firmly committed to research and development of ever more efficient products
and in compliance with current safety regulations.
The instructions and recommendations given below reflect current regulations, principally regar-
ding safety, and therefore are based on compliance with general regulations. Therefore, we recom-
mend all people exposed to hazards to strictly follow the safety regulations in force in your country.
S&P will not be held liable for any possible harm or damage caused by non-compliance with the
safety regulations, as well as caused by modifying the product.
The CE mark and the corresponding declaration of conformity are proof of the product’s conformity
with current EU regulations.
3. GENERAL INSTRUCTIONS
A hazard analysis of the product has been carried out as provided in the Machine Directive. This
manual contains information for all personnel exposed to these hazards, with the aim of preventing
possible harm or damage due to faulty handling or maintenance.
All maintenance operations (ordinary and extraordinary) must be carried out with the machine
switched off and the electrical power supply disconnected.
To avoid a possible accidental start up, place a warning notice on the electrical control panel with
the following text:
“Attention: control disconnected for maintenance operations”
Before connecting the power supply cable to the terminal strip, make sure the mains voltage co-
rresponds to the voltage indicated on the specifications plate of the unit.
Regularly check the product labels. If, due to the passing of time, they are no longer legible, they
must be replaced.
4. UNIT LABELLING
The machine may come with several pictograms that must not be removed. These signs are divided
into:
• Prohibition signs: Do not repair or adjust when in operation.
• Danger signs: Warning of the presence of live elements inside the container bearing the sign.
• Identification signs: CE card, indicating product information and manufacturer’s address. The
CE mark indicates the product’s conformity with EEC standards.
5
Danger signs Prohibition signs
5. HANDLING
The CADB/T-HE models 04 to 33 are delivered fixed with screws to the pallets.
The models 45 to 100 are equipped with a bed, due to its weight are supplied without pallets. The
unit can be handled by a pallet transporter, a forklift, or a crane.
The handling machines will be adapted to the load and the lifting conditions. In all cases, the lifting
will be done at the device’s base. The centre of gravity is located at the centre of the unit. The device
must be carefully manipulated only in the horizontal position.
Models 04 to 33
Models 45 to 100
6
6. INSTALLATION
6.1. INTRODUCTION
Horizontal models size 04, 08, 12, 16, 21, 27 and 33
These models are designed to be installed hanging from the ceiling or located behind a false ceiling.
When installing the unit, is mandatory to distribute the unit weigh between all the supports existing
in the units:
• CADB-HE 04: 4 supports (one in each corner)
• CADB/T-HE 08 to 33: 6 supports (one in each corner and 2 centered in each side)
Using studded rods (Ø 8 mm), it can be secured to the ceiling and levelled.
BdYZa%) BdYZah%-id((
B
C
AA
Ø12
Model A B C
4- 1558 798
8894 1788 948
12 869 1738 1088
16 994 1988 1278
21 1169 2338 1678
27 1169 2338 1678
33 1169 2338 1678
The model 04 does not have central support
The installer must make sure that the ceiling structure and the securing elements can bear the
weight of the device, taking into account that it is a dynamic load.
To prevent the transmission of vibrations from the unit to the rest of the installation, it is necessary
that the installer use specific isolation elements, such as antivibration devices in the supports,
flexible sleeves between the unit and the ducts, and flexible couplings between the water connec-
tions and the pipelines.
Model Weight (kg)
4 137
8 173
12 180
16 225
21 323
27 360
33 410
7
Vertical models
The models size 4 to 33 are supplied with support feet, while the models size 45 to 100 are supplied
with a perimetral bed. This bed must be in contact with the ground or with a fl at surface. It is es-
sential that the weight of the equipment is distributed between all points of support to prevent unit
deformation.
The installer must make sure that the ceiling structure and the securing elements can bear the
weight of the unit, taking into account that it is a dynamic load.
Models 04 to 33
Model Weight (kg)
4 139
8 175
12 182
16 227
21 325
33 412
Models 45, 60 and 100
Model Weight (kg)
45 577
60 710
100 842
Horizontal models of sizes 45 and 60
IMPORTANT!
Particularities in the installation of horizontal versions LH and RH
For a correct evacuation of condensation generated into the heat exchanger, it is necessary to ins-
tall the unit with a minimum slope of 3º to the side where the extraction fan is placed:
8
SUPPLY FAN EXHAUST FAN
Horizontal models size 45 and 60 are supplied with a perimetral bed. This bed must be in contact
with the ground or with a flat surface. It is essential that the weight of the equipment is distributed
between all points of support to prevent unit deformation.
The installer must make sure that the ceiling structure and the securing elements can bear the
weight of the unit, taking into account that it is a dynamic load.
Model Weight (kg)
45 577
60 710
For all configurations
Once secured the device in correct position, the installer have to realise the connection with air
duct, connection to the electric supply, and in the case of versions with water coil, the connection
with closed circuit of hot water coil.
Inside of the unit are supplied the following accessories:
Drain*
a)
b) c)
x2 x2 x2 x1
Manual
* In the models 45 and 60 the drain is installed by default in the unit.
9
The drain is composed by 3 pieces:
a) Drainpipe
b) Female screw
c) Joint ring (posar aquesta frase a sota d’aquest punt)
a) Horizontal versions of CADB/T HE 04 to 33
b) Horizontal versions of CADB/T HE 45 and 60
c) Vertical versions of CADB/T HE 04 to 33
10
d) Vertical versions of CADB/T HE 45, 60 and 100
In these versions, the drainpipe and the siphon are supplied mounted in the unit.
6.1.1. Outdoor installation
Whenever possible, it is advisable to be mounted indoors. When it is installed outdoors,it is
preferable to place the unit under a cover which offers enough protection to prevent rain falling
directly to the unit, or install the corresponding rain canopy (TPP accessory). Due to its design
and the position of its registers, it is preferable to use vertical versions (LV / RV) for outdoor
installation. In addition, these versions have feet that allow direct placement on the ground.
In horizontal version, models 04 to 33, ensure the sufficient space below the unit, to install
a siphons in the drain pipe. If installed on the ground, sufficient space must be guaranteed
under the unit so that it is possible to install the corresponding siphons in the condensate
outlets of the unit.
Drain pipe connexion
Connected to the condensate line
There is a Kit composed of 6 feet, which facilitates the assembly on floor of these versions:
5407067200 - KIT PIES CADB-HE
2x Central supports
4x Corner supports
Detail of a CADB-HE 04 to 33 after the assembly of the KIT PIES CADB-HE
Este manual sirve para los siguientes modelos
31
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