2
1.2.2
“RX 37-48-55” dimensions
TABLE 2
Model
Dimensions
Flue C.H.
C.H.
Gas
Filling
socket
flow
return
connection
connection
P
H
L
D
M
R
G
C
mm
mm
mm
Ø mm
Ø
Ø
Ø
Ø
RX 37
670
1.435
245
180
1 1/2”
1 1/2”
3/4”
1/2”
RX 48
770
1.435
295
180
1 1/2”
1 1/2”
3/4”
1/2”
RX 55
870
1.675
345
200
1 1/2”
1 1/4”
3/4”
1/2”
1.3
TECHNICAL FEATURES
TABLE 3
Model
Heat
Heat Power
Number
Water
Pressure
loss
Maximum
Input
Output
consumption
of sections
content
water side ***
water head
kW
kW
W
litres
mm W.G.
bar
RX 19
25.0
22.0
5 - 16* - 100**
3
10
20
3
RX 26
34.8
30.5
5 - 16* - 100**
4
13
30
3
RX 37
44.8
39.1
5 - 16*
5
16
45
3
RX 48
55.0
48.8
5 - 16*
6
19
55
3
RX 55
69.2
60.7
5 - 16*
7
22
103
3
* IONO models ** PVA-PVA IONO models *** These figures refer to the water
∆
p with
∆
t 10°C
Fig. 2
