Data Sheet
ESBE CRA112
Setpoint Control
For Use with ESBE VRG Valve Bodies *See Datasheet
Features:
The ESBE CRA112 is a combined actuator and constant flow temperature control with an adjustable setting operation range. This constant regulation of flow temperature is an ideal controller for applications that require constant monitoring or regulation of temperature. Several application examples could involve domestic hot water, slab radiant heating, or return water temperature protection. Depending on the placement of the sensor and the piping of the CRA112 assembly, it will either be regulating the
temperature by either mixing or diverting. The compact CRA112 control mounts directly to an ESBE VRG valve body ( ½” to 2” only)
- both 3-way and 4-way configurations. The CRA112 can also be mounted to ESBE’s
discontinued MG and G series valves up to 2” size.
Benefits:
• Complete control package; actuator controller and remote sensor* included
*Included sensor lead is 4.9 ft/1.5m, but available 16 ft/5m lead can be purchased (17053100)
•Simple ‘push in rocker’ for navigating menu
•Easy to use LCD backlit digital display
•Quickly mounts to ESBE valve bodies
•Adjustable setpoint temperature range of 41° to 203°F (5° to 95°C)
•Able to maintain two unique setpoint temperatures with use of an external relay (ex: 120°F (49ºC) and 140°F (60ºC))
Ordering
Information:
Code No. |
Series |
Required Power |
Run Time |
Designed for Use with |
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Supply |
(90° @ 60Hz) |
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12720212 |
CRA112 |
24V |
25 seconds |
ESBE Valves up to 2” only |
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Accessories/
Replacement Parts:
Code No. |
Description |
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16000500 |
Replacement Assembly kit: drive sleeve, mounting stud |
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scale, and mounting screw |
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17053100 |
Optional CRA911 Temperature sensor, 16ft (5m) |
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17053500 |
Replacement CRA913 24V power lead |
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VDCPD122 © Danfoss 1/16 |
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Data Sheet |
ESBE CRA112 Setpoint Control |
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Applications: |
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3-Way Mixing/Diverting Application |
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System |
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The CRA112 can be utilized to maintain a set water temperature for a mixing or diverting application. Via the remote sensor the controller maintains the temperature by regulating the appropriate supply water temperature to the system.
4-Way Mixing Application
System
The installation of the CRA112 on a 4-way valve will adjust the valve to provide the appropriate temperature of supply water to the system.
Indirect Hot Water Heater
The utilization of the CRA112 on an indirect hot water will help in maintaining appropriate tank temperature at both a minimum and maximum setting thus providing a consistent temperature within the indirect.
Radiant Heating Application
In radiant heating applications, the CRA112 is ideal in maintaining a consistent temperature requirement. The sensor can either maintain the required supply water temperature to the system or potentially maintain a surface
temperature based upon the sensor’s location.
Air Sensing Fan Coil Application
If there is a necessity to maintain a particular consistent air temperature across a fan coil, the CRA112 can assist in maintaining the necessary temperature.
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VDCPD122 © Danfoss 1/16 |
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