Brochure

CIRCULATORS ecocirc
®
auto
Heating/Cooling Circulator
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ECM motor
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pump status and troubleshooting
Magnetically centered
spherical impeller/rotor
Model Number Part Number Control Mode Shipping Weight
ecocirc 19-14 auto 6050B2000 auto – Proportional Pressure 9.25 lb
Description
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Ideal for hydronic systems with zone or thermostatic valves, the ecocirc 19-14 auto can
be used as replacements for existing circulators with induction motors as well as new
construction as primary or zone circulators.
The ecocirc 19-14 auto has a proportional pressure control logic, which allows the pump to
slow down automatically as it approaches shut off condition (as the valve closes) then ramp
up when the demand increases (as the valve opens).
It includes a step-less dial to adjust the speed to meet the system requirements.
Materials of Construction
Pump Body: Cast Iron
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Bearing: Carbon/Alumina Ceramic
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Operating Data
Maximum Working Pressure: 150 PSI (10 Bar)
Maximum Working Temperature: 203°F (95°C)
Minimum Working Temperature: 40°F (4°C)
Motor
ECM/PM Spherical Motor
115 Volts, 60 HZ, 1 Phase
60 Watts Max Power Consumption
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Low in-rush current
Piping Connection
Flanged, 2-Bolt
For use with ¾, 1, 1¼, or 1½ inch pipe
auto
Setting 1
Setting 2
Setting 3
Setting 4
Setting 5
Setting 6
Setting 7
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auto pump curves
Built-in Software Protection (for auto and vario)
ecocirc 19-14 has built-in protection to protect from installation
errors and improper usage.
There is an overload protection to protect the electronics from
over-current or over-voltage input. To further protect the electronics
from damage, there is an over-temperature protection. This built-in
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will shut down if the temperature of the electronics continues to rise
to high levels.
The circulator is also protected against dry-run condition. Built-in
software will recognize a change in performance and determine that
the circulator is dry-running. Automatically the circulator will stop
operating and will need to be reset to continue operation.
The circulator continually monitors the system for any change in
power input or dry-run condition or electronic’s temperature. If any
error is detected, the circulator will shut down and will need to be
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Always easy to access. The screw ring design
results in a pump motor that can be rotated in
any position around the 360° circle. Therefore the
electrical connection as well as the control dial is
easy to access.