CALEFFI ThermoSetter 116140AC Anweisungen für Installation, Inbetriebnahme und Wartung
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ThermoSetter™
Recirculation Thermal Balancing Valve
© Copyright 2019 Caleffi
Installation, commissioning and servicing instructions
The valve is ICC-ES certified to NSF/ANSI 61 (180°F/82°C Commercial Hot) and NSF/ANSI 372, low
lead laws. It meets codes IPC, IRC, UPC and NPC for use in accordance with the US and Canadian
plumbing codes.
Product range
1164 series
ThermoSetter, models w/ and w/o temperature
gauge, w/ and w/o check valve.........................connections ½" and ¾" NPT female
Technical specifications
Materials
Body: DZR low-lead brass EN 12165 CW724R
Adjustable cartridge:
Springs:
Hydraulic seals:
Adjustment knob:
Performance
Suitable fluid:
Max. working pressure:
Max. differential pressure:
Adjustable temperature range:
Factory setting:
Max. inlet temperature:
Cv (Kv) max:
Cv (Kv) min:
Cv (Kv) design:
Function
The ThermoSetter™ 1164 series adjustable thermal balancing
valve is used for automatic balancing of recirculation loops in
domestic hot water systems, to speed hot water delivery, reduce
water waste and save energy. The internal thermostatic balancing
cartridge automatically modulates flow to ensure a constant
temperature in the recirculation piping system. The 116 Series
has an adjustment knob with 105°F to 150°F (40°C to 65°C)
temperature scale indication. The adjustment knob is lockable for
tamper-proofing. An integral dry-well holds a slide-in temperature
gauge for local indication, or a sensor for remote temperature
sensing. The optional check valve protects against circuit thermo-
syphoning.
NSF 61
Stainless steel EN 10270-3
(AISI 302)
peroxide-cured EPDM
230 psi (16 bar)
15 psi (1 bar)
105–150°F (40 – 65°C)
135°F (58°C)
195°F (90°C)
2.1 (1.8)
0.35 (0.3)
0.69 (0.6)
Certifications
1. Complies with codes IPC, IRC, UPC and
PSU
NPC.
2. ICC-ES certified to NSF/ANSI 61
(180°F/82°C Commercial Hot), file
PMG-1512.
ABS
3. NSF/ANSI 372, low lead certified by ICC-
ES, file PMG-1360.
water
Connections
Main connnections:
Temperature gauge/probe pocket:
Temperature gauge code 116010
Scale:
Diameter:
Stem diameter:
1
www.caleffi.com
1164 Series
½" NPT female
¾" NPT female
Ø 10 mm metric
30 - 180°F (0–80°C)
H0006934
1½" (40 mm)
0.35" (9 mm)