
13
FLOW RATE
m³/h
1900
2300
2700
3100
3500
3900
GA grille
Pa
-24
-34
-46
-59
-73
-89
SR anti-freeze damper
Pa
(**)
(**)
(**)
(**)
(**)
(**)
Mixing chamber 2 Damp. with SM filter
Pa
-28
-39
-52
-67
-83
-101
FAF filter (*)
Pa
-25
-35
-47
-60
-75
-91
4R coil
Pa
-3
-4
-6
-7
-9
-11
3R direct expansion coil
Pa
7
10
14
18
22
27
BP after-heating coil
Pa
-14
-20
-27
-34
-43
-52
BR electric coil
Pa
-4
-5
-7
-9
-11
-14
PM supply plenum
Pa
(**)
(**)
(**)
(**)
(**)
(**)
GM supply grille
Pa
-2
-3
-3
-4
-6
-7
(*) 0% dirt
(**) Not significant
250
300
350
400
tat
ic
pr
ess.
[P
a]
Ͳ
3R
FTB
37
0
50
100
150
200
1900
2100
2300
2500
2700
2900
3100
3300
3500
3700
3900
P.
st
at
ic
a
utile
/
Ext.
st
Portata
/
Air
Flow
[m
3
/h]
TDA 37-3R
Air conditioning unit -
TDA range
Selection, installation, use and maintenance manual