Daikin FWH-AT Serie Manual De Instalación, Uso Y Mantenimiento página 40

» Fig�15
1 Condensate discharge
» Fig�16
1
Condensate discharge
B WARNING: The installation of the auxiliary water drip tray
is mandatory.
8.4 CONNECTION FOR INTAKE OF FRESH AIR
TO BE TREATED
The units are equipped with 3 fresh air inlets, positioned in the
corners. This air mixes with the air drawn in from the indoor en-
vironment and is then treated by the heat exchanger. (Fig. 17
- Fig. 18)
Ū The SPFAI1A (FWH-A 02-03-04) and SPFAI2A (FWH-A 06-07-
08) accessory is available: a fi tting for Ø100 pipe to be con-
nected to the inlets located on the unit.
Ū It is necessary to fi lter the fresh air before introducing it in
the unit, making sure that its temperature is not too low.
Ū To avoid operating and noise-related problems, the fresh air
fl ow rate is limited to 20% of the unit's air fl ow at average
speed, with a maximum of 110 m
B WARNING: It is necessary to prevent the intake of dust and
impurities that could foul the unit's exchanger.
40
FWH-AT/AF
3 /h for each intake.
» Fig�17 FWH-A 02-03-04
» Fig�18 FWH-A 06-07-08
I
III
8.5 CONNECTION FOR OUTLET OF AIR IN
ADJACENT ROOMS
The units are equipped with 2 rectangular air outlets for connec-
tion to separate distribution ducts.
Ū These outlets are located on the sides not occupied by the
electrical box and water connections.
Ū The PPAI02A/6A accessory is available: a plenum to connect
the rectangular outlets located on the unit to the round dis-
tribution ducts with diameter D:
Model
FWH-A 02-03-04
FWH-A 06-07-08
B
WARNING: The air ducts from the fan coil unit must be ther-
mally insulated to prevent the formation of surface conden-
sation.
II
IV
D
150
180