29
ESTRO GT
FC66003937 - Rev 00
ALL COPYING, EVEN PARTIAL, OF THIS MANUAL IS STRICTLY FORBIDDEN
GM+C - Anodised aluminium double-row
finned air outlet grille, complete with subframe
Anodized aluminium air outlet grille with 2-row
swinging fins complete with galvanized sheet
steel subframe. It is usually combined with
recessed mounted fan coils.
S / SC - Manual external air intake louver
The manual external air intake louver is designed
to allow frequent air renewals directly from the
fan coil. The quantity of renewal air is filtered
and heat treated by the fan coil and manually
adjusted by means of the flap located inside.
This louver can be used on all éstro GT models
except the floor mounted FU version. The
installation of a pair of covering feet (ZL for GTFL fan coils and ZA for GTFA
fan coils) is required, when the louver is mounted on fan coil units with
cabinet (GTFL, GTFA and GTFP ceiling mounted).
SM / SM-C - Motor-driven external air intake
louver
The motor driven external air intake louver is
designed to allow frequent air renewals directly
from the fan coil. The quantity of filtered and
heat treated external air is proportionally
controlled from 0 to 100% by means of a
servomotor located inside.
The SM - SM-C kit is complete with servomotor (protection rating IP54, 24
V supply voltage) and 230V - 24V transformer. The automatic closure and
opening of the louver can be obtained by means of external auxiliary contacts
(not supplied) as anti-freeze thermostats, timers, etc. by connecting in
parallel several servomotors to a single opening-closing control. The louver
should be coupled to one of the following control panels (optional): CSB -
CSB-C (installation on the unit) and CSD (wall recess mounted), permitting
to close and open the louver from 0 to 100%.
This louver can be used on all éstro GT models except the floor mounted
GTFU version. The installation of a pair of covering feet (ZL - ZC for GTFL,
GTCL fan coils and ZA for GTFA fan coils) is required, when the louver is
mounted on fan coil units with cabinet (GTFL, GTCL, GTFA and GTFP ceiling
mounted).
CSD - Recess mounted control for opening
and closing the SM motor-driven regulating
valve
Designed for wall recess mounting on the
opposite side of the fan coil control panel, it
controls the proportional opening and closing
of the motor-driven regulating louver SM - SM-C (from 0 to 100%).
DF - Additional heat exchanger for 4-pipe
systems (hot water circuit)
Additional heat exchanger made with copper
piping and aluminium fins: it is suitable for
4-pipe systems and is connected to the heating
circuit.
The heat exchanger comes complete with air
vent valves on the system connection openings.
The kit comes compete with locking bracket to avoid the manifold rotation
during plumbing connection opereations. The performances of the heat
exchanger mounted on the éstro GT fan coils are certified by Eurovent
which guarantees the reliability of the data shown on this manual.
9 ACCESSORIES
D - Support brackets for GTFC vertical
installation models
The D support brackets are supplied in pairs
and combined to the recess wall mounted éstro
fan coils GTFC in cases where the fan coil unit
cannot be anchored to the wall.
The height of the support brackets is 100 mm.
KBESTE KIT for on-board installation on ESTRO GT (1 air probe + bracket
+ on-board LCD controller frame + wiring kit)
- The LCD controller can be installed directly (on both sides) on ESTRO
GT units using the controller kit provided, which contains:
- Remote air temperature probe (cable length 1.5 m).
- LCD frame (to be added or replaced in case of flap).
- Support for installation on the indoor unit.
- Frame.
- Sensor holder trap and clamp.
PVA - Painted rear covering panel for GTFA
models
This panel is suitable for wall mounted GTFA
fan coils with apparent rear part. For instance:
installation against glass walls. The kit includes
an upper rear covering panel and a lower rear
covering panel. The fan coils using a PVA rear
covering panel cannot be wall mounted.
PVL / PVC - Painted rear covering panel for
GTFL, GTCL and GTFU models
This panel is suitable for wall mounted GTFL,
GTCL, GTFU fan coils with apparent rear part.
For instance: installation against glass walls.
The kit includes an upper rear covering panel
and a lower rear covering panel. The fan coils
using a PVL - PVC rear covering panel cannot
be wall mounted.
PH - Painted rear covering panel for horizontal
installation models GTFU
The painted rear panel PH is supplied exclusively
for ceiling mounted éstro GTFU fan coils with
apparent rear part in order to cover the technical
compartments (plumbing and electrical). It is
used to cover the technical compartments. The fan coils with rear panel
can work in heating mode only.
GE+C - Aluminium air intake grille with
subframe
The external air intake louver with anodised
aluminium fixed fins, complete with anodised
aluminium subframe is usually combined with
external air intake louvers and is designed for
wall mounting.
GEF+C - Aluminium air intake grille with
subframe and filter
The air intake louvers with anodised aluminium
fixed fins complete with washable acrylic fibre
filter and galvanised sheet subframe, is usually
combined with recess mounted fan coils.
