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Idiomas disponibles
Idiomas disponibles
Capacity
Model
Inlet / Outlet (NPT)
/
N170-M3
3
4 "
/
3
/
LFN170-M3
3
4 "
1" N170-M3
1 x 1"
1" LFN170-M3
1
/
N170-M3
1
4 "
1-
/
1
1
/
LFN170-M3
1
4 "
1
/
N170-M3
1
2 "
1-
/
1
1
/
LFN170-M3
1
2 "
2" N170-M3
2 x 1-
2" LFN170-M3
Model
Inlet / Outlet (NPT)
/
N170-M3 CSUT
3
4 "
3
/
/
LFN170-M3 CSUT
3
4 "
1" N170-M3 CSUT
3
1" LFN170-M3 CSUT
1
/
N170-M3 CSUT
1
4 "
1-
/
1
1
/
LF170-M3 CSUT
1
4 "
1
/
N170-M3 CSUT
1
2 "
1-
/
1
1
/
LFN170-M3 CSUT
1
2 "
2" N170-M3 CSUT
1-
2" LFN170-M3 CSUT
Series N170-M3 and LFN170-M3
Hot Water Master Tempering Valves
Installation Instructions for
A Two Temperature Recirculating Hot Water Supply System
Flow Capacity at 50-50 mixed Less Checkstops
Min. Flow
to ASSE 1017
3 gpm
x
/
"
3
4
4
11 lpm
4 gpm
15 lpm
4 gpm
x 1-
/
"
1
4
4
15 lpm
5 gpm
x 1-
/
"
1
2
2
19 lpm
7 gpm
/
x 2"
1
2
26 lpm
Flow Capacity at 50-50 mixed with Checkstops
Min. Flow
to ASSE 1017
3 gpm
x
3
/
"
4
4
11 lpm
4 gpm
/
x 1"
4
15 lpm
4 gpm
x 1-
/
"
1
4
4
15 lpm
5 gpm
x 1-
/
"
1
4
2
19 lpm
7 gpm
/
x 2"
1
4
26 lpm
Recirculation System 1
WATTS CSA/ASME
Temperature &
Pressure Relief Valve
DrainTube
P r e s s u r e D r o p A c r o s s V a l v e
5psi
10psi
C
V
(34 kPa)
(69 kPa)
15 gpm
21 gpm
6.70
57 lpm
79 lpm
23 gpm
32 gpm
10.13
87 lpm
121 lpm
32 gpm
45 gpm
14.16
121 lpm
170 lpm
35 gpm
49 gpm
15.65
134 lpm
185 lpm
42 gpm
59 gpm
18.63
159 lpm
223 lpm
P r e s s u r e D r o p A c r o s s V a l v e
5psi
10psi
C
V
(34 kPa)
(69 kPa)
14 gpm
20 gpm
6.26
53 lpm
76 lpm
21 gpm
30 gpm
9.54
79 lpm
114 lpm
30 gpm
42 gpm
13.42
114 lpm
159 lpm
33 gpm
47 gpm
14.90
125 lpm
128 lpm
40 gpm
57 gpm
17.89
151 lpm
216 lpm
Water
Heater
or
WATTS
Boiler
Series N170-M3†
or LFN170-M3
20psi
30psi
(138 kPa)
(207 kPa)
30 gpm
37 gpm
114 lpm
140 lpm
45 gpm
56 gpm
170 lpm
212 lpm
63 gpm
76 gpm
238 lpm
288 lpm
70 gpm
86 gpm
265 lpm
326 lpm
83 gpm
102 gpm
314 lpm
386 lpm
20psi
30psi
(138 kPa)
(207 kPa)
28 gpm
34 gpm
106 lpm
129 lpm
43 gpm
52 gpm
163 lpm
197 lpm
60 gpm
74 gpm
227 lpm
280 lpm
67 gpm
82 gpm
254 lpm
310 lpm
80 gpm
98 gpm
303 lpm
371 lpm
To Fixture
Series
MMV
Thermometer
WATTS
WATTS
Check
Ball
Valves
Valve
45psi
60psi
(310 kPa)
(414 kPa)
45 gpm
52 gpm
170 lpm
197 lpm
68 gpm
79 gpm
257 lpm
299 lpm
95 gpm
110 gpm
360 lpm
416 lpm
105 gpm
121 gpm
397 lpm
458 lpm
125 gpm
144 gpm
473 lpm
545 lpm
45psi
60psi
(310 kPa)
(414 kPa)
42 gpm
48 gpm
159 lpm
182 lpm
64 gpm
74 gpm
242 lpm
280 lpm
90 gpm
104 gpm
341 lpm
394 lpm
100 gpm
115 gpm
379 lpm
435 lpm
120 gpm
139 gpm
454 lpm
526 lpm
Cold Water Supply
To MMV, USG-B, L111 or
LFL111 then to fixtures
Aquastat
Circulator
WATTS
Check
Valves
3
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