Installation - Galletti estro FB Installation, Gebrauch Und Wartung

DECLARATION OF CONFORMITY
Galletti S.p.A. with head office in via Romagnoli 12/a, 40100
Bentivoglio (BO) - Italy, declares herewith under its own responsibility
that the estro fan coil units, models éstro FB - FBC, terminal units
for air-conditioning and heating systems, are produced in
accordance with EEC Directives 2006/42/CE, 2004/108/CE,
2006/95/CE and subsequent modifications.
Bologna, 27/05/2010
GB
Luca Galletti
President
SAFETY SYMBOLS
Carefully read this handbook
1 BEFORE THE INSTALLATION
Carefully read this handbook.
Installation and maintenance should be carried out by technical
personnel qualified for this type of machine, in compliance with
current safety regulations.
This appliance is not intended to be used by children or
persons with physical, sensorial or mental problems, inexpert
or unprepared, without supervision.
Be careful that children do not approach the appliance.
When receiving the unit please check its state verifying if any damage
occurred during the transport.
For installation and use of possible accessories please refer to the
pertinent technical sheets.
Identify model and version of the estro fan coil from the indications stated
on the carton package.
2 USE AND OPERATING LIMITS
Galletti S.p.A. shall not be held liable where the unit has been installed by
non-qualified personnel, it has been used improperly or under conditions
that are not permitted, the maintenance operations specified in this manual
have not been carried out or where non original spare parts have been
used.
Operating limits are shown here below; all other uses are considered improper:
- thermal fluid: water
- water temperature: from 5°C to 95°C
- maximum operating temperature: 10 bar
- air temperature: from 5°C to 43 °C
- power supply: +/- 10%
In choosing where to install the unit, comply with the following points:
- The heating unit should not be placed immediately under a socket.
- do not install the unit in rooms where inflammable gases are present
- do not let water is sprayed directly on the unit;
- install the unit on walls that bear its weight. Leave enough space all around
for proper operation and maintenance of the unit.
Keep the unit in its packaging until it is ready to be installed, to prevent dust
getting inside it.
3 DESCRIPTION OF THE UNIT (figure 1, page 18)
FB estro fan coil units: fan coil units suitable for mounting in view on the floor,
in lowered execution (height 438 mm).
FBC estro fan coil units:Low body model for vertical and horizontal
recess mounting, height 412 mm, front air intake, thermally insulated
galvanised sheet steel body.
4 DIMENSIONS (figure 2)
1 Space for hydraulic connections (Estro FB)*
2 Slots for wall-mounting (Estro FB - FBC)
3 Space for electrical connections (Estro FB)*
4 Standard heat exchanger hydraulic connections (Estro FB -
FBC)
5 Condensate discharge (Estro FB - FBC)
6 Air outlet (Estro FBC)
7 Air intake (Estro FBC)
* = indications applicable to fan coils with hydraulic connections on the
left side; in case of right side connections the indications for "clear space"
are reversed.
FC66000782 - 04
È severamente vietata la riproduzione anche parziale di questo manuale / All copying, even partial, of this manual is strictly forbidden
DANGER
ATTENTION
VOLTAGE
5

INSTALLATION

WARNING:
On the fan-coil install a switch (IL) and/or all remote controls in
a position out of the reach of persons who are in a bathtub or
shower.
Remove the cabinet by unscrewing the 4 fastening screws reachable
through the lifted side doors (figure 3, page 20).
Fix the bearing unit to the wall using the 4 mounting slots and the anchor
screws suitable for the wall/ceiling.
Carry out the hydraulic connections to the heat exchanger and in case of
cooling operation, to the water drainage system.
We suggest to provide for the water inlet from the bottom side of the heat
exchanger and the outlet on the upper side.
Bleed the air from the heat exchanger operating on the air-vent valves (10
hexagon wrench) located beside the water connections of the heat
exchanger.
For a better water drainage lean the drain pipe downwards at least 3 cm/m
avoiding loops or narrowing on its way.
5.1 ROTATION OF THE HEAT EXCHANGER
It is possible to orient the attachments of the heat exchanger on the opposite
side operating as follows:
- remove the front panel of the bearing unit (4 screws);
- remove the sheet of the heat –exchanger cover (2 screws);
- remove the heat exchanger (4 screws) fixed on the side panels of the
bearing unit;
- disconnect the motor cables from the terminal strip;
- remove the terminal strips and reassemble it on the opposite side;
- take out the motor cable and place it on the opposite side; remove the
rubber raceway;
- remove the drain pipe and place it on the opposite side; set the drop
breaker pipe in the place of the closing cap of the drip tray;
- turn the heat exchanger 180°
- insert the attachments into the specific openings by removing the pre-cut
slots and then fix it to the bearing unit using the screws supplied;
- reassemble the sheet of the heat exchanger cover;
- insert the rubber raceway into the hole previously used for the drain pipe,
reassemble the cable fastener on the side panel, insert the cables
connecting them to the terminal strip;
- reassemble the bearing unit's front panel (4 screws);
- close the holes previously used with drip proof material.
5.2 ELECTRICAL CONNECTIONS
Carry out the electrical wiring after having turned the power off in compliance
with the current safety regulations following the diagram of the figure 4 and
its caption.
Check that the power supply corresponds to the rated power reported
on the unit nameplate.
Electric connections in dotted lines should be carried out by the installer.
Each fan-coil requires a switch (IL) on the feeder line with a distance of
at least 3 mm between the opening contacts, and a suitable safety fuse
(F).
On the wiring diagram the following abbreviations are used:
BK Black = max. speed
BU Blue = medium speed
CN Fast-on connector
F Fuse, not supplied
GNYE Yellow/Green = earth
IL Line switch, not supplied
M Motor
RD Red = min. speed
WH White = common
1 To command (accessory)
4
;