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Temperature gauge fi t 116 series.
Working temperature range: 30°F - 180°F
Code Description Lbs USD
116010 1½" dial temp. gauge 0.1 20.00
Insulation shell fi ts 116 series thermal
balancing valve.
Code Description Lbs USD
CBN116140 Insulation shell 0.1 38.60
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When a temperature higher than about 155°F (68°C) is reached, a
by-pass passage begins to open to activate the second thermostatic
cartridge which controls the thermal disinfection process, allowing flow
independent of the operation of the thermostatic balancing cartridge.
This allows water flow through a special by-pass port, opening the
flow path up until the temperature of 160°F (70°C). If the temperature
continues rising beyond this point, the flow is reduced through the
by-pass port to allow thermal balancing even during the disinfection
process. When temperature reaches about 170°F (75°C), the cartridge
closes the disinfection by-pass port to protect the system fixtures from
the effects of excessive temperatures.
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When the disinfection operating temperature setting of the electronic
disinfection system is reached, the thermo-electric actuator 656
series (which is controlled by a dedicated electronic control system),
is energized to operate the by-pass valve to control the disinfection
process, allowing flow independent of the operation of the thermostatic
balancing cartridge. In this case, the minimum head loss is produced
during this thermal disinfection process.
Thermostatic disinfection by-pass Thermal shut-off
Electric controlled disinfection by-pass
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At the set temperature, the valve plug, controlled by the thermostatic
balancing cartridge, gradually closes the outlet. The outlet is never
fully closed, always allowing a minimum flow for temperature sensing
and to prevent recirculation pump dead-heading. If the temperature
decreases, the outlet flow increases, causing flow and thus temperature
to increase back to the set temperature. If temperature exceeds the
set-point, the plug stays in the minimum closed position.
Thermostatic balancing control
Minimum flow rate
HOT WATER RECIRCULATION THERMAL BALANCING VALVE
Function
The THERMOSETTER™ 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 pumping 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 95°F to 140°F (35°C to 60°C) temperature scale indication.
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.
Replacement thermal disinfection cartridge.
Code Description Lbs USD
F0000580 Replacement thermal cartridge 0.1 70.00
Replacement actuator thermal disinfection
cartridge.
Code Description Lbs USD
116000 Replacement actuator cartridge 0.1 90.00
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