12
2204010 - 05.13
Technical data
Max. flow rate (main inlet)
1.200 l/h
Max. flow rate uscita secondario (ACS)
1.800 l/h ∆P 0,5 bar
DHW temperature
40÷
55 °C
Max. working pressure
10
bar
Power supply
230 V AC
Min. flow rate DHW / ON production
2,5±0,3 l/m
Min. flow rate DHW / OFF intervention
2,5±0,3 l/m
Heat exchanger surface
0,882 mq
Dimensions (insulated box) (BxHxP):
400x600x250 mm
Hydraulic connections
1” M - ¾
” F
1
2
3
4
5
6
7
8
9
10
11
12
Pump type Wilo YONOS PARA 15/1-6
(alternativa con Wilo RS 15/6-3 KU)
Ball valve DN 20 1”M -
¾"
F
Red handle
Blue handle
Black handle with red thermometer
Check valve
3-way mixing thermostatic valve 35 - 65°C
Manual air vent valve 3/8” M
Brazed plate iron steel heat exchanger with insulation
Flow switch
Load /drain cock ½” M
Safety valve 10 bar
pos.
t (°C)
1
35
2
40
3
45
4
50
5
55
6
60
7
65
NO-BuRNING PROTECTION (Fig. E)
PRE-SET FACTORY REGuLATION (Fig. D)
Thermostatic actuator: regulation of the DHW side outlet temperature
1. T-FAST I 20 introduction
Components:
12
Circulation kit (
supplied separately
) composed by:
pump type Lowara/Xylem EB15-1/94 R, check valve, safety valve 10
bar, piping and accessories.
Accessories:
45
40
50
55
60
5
10
15
20
25
30
Q (l/min)
10÷45 °C
10÷48 °C
10÷50 °C
10÷55 °C
65
(°C)
70
10÷42 °C
DHW production diagram
Buffer tank drawing temperature
DHW production
Products codes
T_FAST I 20 with Wilo YONOS PARA 15/1-6
cod. 49060450
T_FAST I 20 with Wilo RS 15/6-3 KU
cod. 49060443
Circulation kit (supplied separately)
cod. 49060444
Fig. D
Fig. E
Assembling instructions and maintenance
The proper working of the module is assured if the supply temperature of the primary circuit is at least 5°C greater than the DHW temperature set.
1
2
2
3
4
6
8
10
11
11
4
2
2
5
9
7
12
Summary of Contents for 49060443
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