Manual

Material
Body: Bronze
Springs: Stainlesssteel
ThermostatAssembly: Copper
O-Rings: EPDM
Pistons: Udel-P1700
Pressure Temperature
Minimum Supply Pressure (Static): 30psi (207 kPa)
Inlet Temperatures: hot inlet, 120°F – 200°F (49°C – 93°C),
cold inlet, 40°F – 85°F (4°C – 29°C)
Hot Water Inlet to Outlet Temperature Differential: 5°F (3°C)
above set point
1170-M2 Temperature Out:Fieldrange:90°F–160°F(32°C–71°C),
adjustable:Accuratewithin±3°F(1.7°C)
L1170-M2 Temperature Out:Fieldrange:60°F–120°F(16°C–49°C),
adjustable.Accuratewithin±3°F(1.7°C)
Maximum Temperature: 200°F (93°C)
Maximum Pressure: 150psi (10.34 kPa)
Maximum Pressure Differential Between Hot and Cold Water
Supplies:
25%
Approval:CSAB125certified
Listing:ASSE1017,IAPMO,UPC
Capacity*
Dimensions Weights
kPa psi
345 50
276 40
207 30
138 20
69 10
0
0 5 10 15 20 25 gpm
19 38 57 76 95 lpm
Pressure Drop
Flow
Flow curves are for reference. Actual flows may vary
depending on system temperatures and/or pressures.
*Flow curve with integral inlet filters check valves
LOCKIN G ADJU STMENT C AP
BUTTON HEAD SCREW
STEM A SS EMBLY
O-RING
-RING
PLUNGER
SEAT
OSTAT
O
O-RING
ADAPTER
TAILPIECE
FILTER WASHER
CHECK MODULE
UNION NUT
BODY THERM
SPRING
FUNNEL
LOCKING
ADJUSTMENT CAP
ADAPTER
O-RING
STEM ASSEMBLY
O-RING
O-RING
BONNET ASSEMBLY
PLUNGER
SEAT
SPRING
THERMOSTAT
FUNNEL
UNION NUT
FILTER
WASHER
TAILPIECE
CHECK MODULE
BODY
FIBER WASHER
FILTER WASHER
ALLEN HEAD SCREW
Basic Construction
A
B
C
Hot Water
Inlet
Mixed Outlet
Cold Water
Inlet
THREAD
(UT)
SWEAT
(US)
CPVCPEX
D
D
D
D
D
QUICK-CONNECT
(QC)
'D'
SIZE (DN) MODEL WEIGHT
A B C D
in. mm. in. mm. in. mm. in. mm. in. mm. lbs. kg.
1
/2 15
1170-UT-M2
4
7
/8 124 5
7
/16 137 3
3
/16 80
1
/2 13 1.5 .68
3
/4 20 4
7
/8 124 5
7
/16 137 3
3
/16 80
9
/16 14 1.6 .73
1 25 5
5
/16 135 5
5
/8 143 3
3
/8 86
11
/16 17 1.6 .73
1
/2 15
1170-US-M2
4
13
/16 123 5
3
/8 137 3
1
/8 80
1
/2 14 1.5 .68
3
/4 20 5
5
/16 135 5
5
/8 143 3
3
/8 86
3
/4 19 1.6 .73
1 25 5
13
/16 148 5
7
/8 149 3
5
/8 92
15
/16 24 1.6 .73
1
/2 15
1170-PEX-M2
5
1
/4 133 5
9
/16 142 3
5
/16 85
5
/8 16 1.5 .68
3
/4 20 5
1
/2 140 5
11
/16 145 3
7
/16 88
5
/8 16 1.6 .73
1 25 5
7
/8 149 5
7
/8 150 3
5
/8 93
13
/16 21 1.6 .73
1
/2 15
1170-CPVC-M2
4
3
/4 121 5
5
/16 136 3
1
/16 79
1
/2 13 1.5 .68
3
/4 20 5
1
/4 133 5
9
/16 142 3
5
/16 85
3
/4 19 1.6 .73
1 25 5
11
/16 144 5
13
/16 147 3
9
/16 90
15
/16 24 1.6 .73
1
/2 15
1170-QC-M2
6
5
/8 168 6
1
/4 159 4 102 1
1
/2 38 2.17 .98
3
/4 20 6
15
/16 177 6
7
/16 163 4
3
/16 106 1
11
/16 42 2.88 1.31
1 25 7
1
/8 181 6
1
/2 165 4
1
/4 108 1
3
/4 44 3.65 1.66
ES-1170-L1170 1010 © 2010 Watts
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada:5435NorthServiceRd.,Burlington,ONT.L7L5H7;www.wattscanada.ca
A Watts Water Technologies Company