Safety Symbols; Unit Description; Before Installation - Galletti FLAT Series Installation, Use And Maintenance Manual

FLAT
DECLARATION OF CONFORMITY
Galletti S.p.A., whose main office is in via Romagnoli 12/a, 40010
Bentivoglio (Bologna) - Italy, hereby declares, under its sole
responsibility, that the FLAT fan coil, indoor units for heating and
air conditioning systems, conform to the specifications of EEC
Directives 2006/42/CE, 2004/108/CE, 2006/95/CE and
subsequent amendments.
GB
Bologna, 03.12.09
Luigi Galletti
President

SAFETY SYMBOLS

Carefully read
this manual
1

BEFORE INSTALLATION

Carefully read this manual.
Installation and maintenance may be carried out solely by qualified technicians
specifically trained for this type of equipment, in conformity with current
regulations.
On receiving the equipment, check that it has not undergone any damage
during transport.
For installation and use of accessories, please refer to the relative technical
sheets.
Identify the model of the FLAT fan coil following the indications on the packing
container.
2 INTENDED USE AND OPERATING LIMITS
Galletti S.p.A. will not accept any liability for damage or injury caused as a result
of installation by non-qualified personnel; improper use or use in conditions
not allowed by the manufacturer; failure to perform the maintenance prescribed
in this manual; use of spare parts other than original factory parts.
The operating limits are specified below; usage outside the stated limits is to
be considered improper:
- thermal carrier fluid: water
- water temperature: from 5°C to 90°C
- maximum water pressure during operation: 10 bar
- air temperature: from 5°C to 43 °C
- Supply voltage: rated voltage +/- 10%
When choosing an installation site, you should observe the following rules:
- The air conditioning unit should not be placed immediately under a socket
- Do not install the unit in places where inflammable gases or powders are
present;
- Do not expose the unit to sprays of water;
- Install the fan coil on walls or ceilings able to withstand its weight. Keep a
clear space all around the unit to assure the proper functioning and
accessibility for maintenance;
- Store the unit in its packing container until you are ready to install it to prevent
dust from infiltrating inside it.
FC66001820- 00
È severamente vietata la riproduzione anche parziale di questo manuale / All copying, even partial, of this manual is strictly forbidden
WARNING Use individual
protective devices
3

UNIT DESCRIPTION

Figures 1 and 2 show the exploded view of FLAT L and FLAT U units respectively,
where:
1. Base unit
2. Heat exchanger
3. Electric motor
4. Centrifugal fan (ABS volute and fan)
5. Water drip tray for vertical installation
6. Water drip tray for horizontal installation
7. Filter (intake grille with filter on U models)
8. Cabinet
9. Cable connecting to the microswitch
10. Connection terminal board and cable holder
11. Control panel (accessory)
12. Cabinet fastening screws
13. Upper flap
14. Adjustable fins
4 DIMENSIONS
Figures 3 and 4 show the dimensions of FLAT L and FLAT U units and figure
5 shows the position of water connections of DF heat exchanger (accessory
for 4 pipe installations) where:
- Diameter of water connections for standard heat exchanger = 1/2" female
gas
- Diameter of water connections for DF heat exchanger = 1/2" female gas
- Diameter of drain outlet for vertical installation Ø 16 mm
- Diameter of drain outlet for horizontal installation Ø 17 mm
5 INSTALLATION
WARNING: unit installation and start-up must be entrusted to competent
personnel and performed in a workmanlike manner, in accordance with
current regulations.
For each unit an (IL) switch should be mounted on the power supply, with
opening contacts at a distance of at least 3 mm and a suitable protection
fuse (F).
WARNING: Install the unit, circuit breaker (IL) and/or any remote controls
in a place out of reach of persons who may be taking a bath or shower.
Remove the cabinet by taking out the fastening screws, accessible once the
doors have been lifted (figure 6).
Warning: the cable connecting the microswitch is wired to the terminal
block and must be disconnected before the cabinet can be completely
disengaged from the base unit.
When choosing an installation site, you should observe the following rules:
- The heating unit should not be placed immediately under a socket.
- Do not install the unit in places where inflammable gases or powders are
present;
- Do not expose the unit to sprays of water;
- Install the unit on walls able to withstand its weight. Keep a clear space all
around the unit to assure the proper functioning and accessibility for
maintenance;
- Store the unit in its packing container until you are ready to install it to prevent
dust from infiltrating inside it.
6