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R7910A1027/U | Honeywell | SOLA HYDRONIC PRIMARY CONTROL, 24VAC CONTROL CIRCUIT, 120VAC LOAD CIRCUIT, PLUG CONNECTIONS, MODULATION OUTPUT: PWM, 40-20MA AND 0-10 VDC.  USE WITH S7910A, S7999B OR C DISPLAY
R7910A1027/U | Honeywell | SOLA HYDRONIC PRIMARY CONTROL, 24VAC CONTROL CIRCUIT, 120VAC LOAD CIRCUIT, PLUG CONNECTIONS, MODULATION OUTPUT: PWM, 40-20MA AND 0-10 VDC.  USE WITH S7910A, S7999B OR C DISPLAY

R7910A1027/U | Honeywell | SOLA HYDRONIC PRIMARY CONTROL, 24VAC CONTROL CIRCUIT, 120VAC LOAD CIRCUIT, PLUG CONNECTIONS, MODULATION OUTPUT: PWM, 40-20MA AND 0-10 VDC.  USE WITH S7910A, S7999B OR C DISPLAY

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USD1,210.00
USD1,391.00
USD181.00(13%)
Estimated Lead Time : 8 - 10 weeks.
R7910A1027/u
NEX INSTRUMENT
  • : 1

NII REF No : IAFD111411051121
  • Estimated Lead Time: 6-8 Weeks

  • Manufacturer: Honeywell

  • R7910A1027/U

  • Hydronic Boiler Controller

  • The R7910A SOLA HC is a hydronic boiler control system that provides heat control, flame supervision, circulation pump control, fan control, boiler control, and electric

  • ignition function. It will also provide boiler status and error reporting.

  • Frost Protection, Slow Start, Anti-condensate, Boiler Delta-T, Stack Limit, Boiler Limit, DHW Limit, Outlet T-Rise Limit

  • Primary Flame Safeguard Control

  • Internal or external spark generator.

  • Analog NTC Sensor Inputs (10kohm or 12kohm).

  • Other Analog Inputs

  • PID Load Control

  • Digital Inputs

  • Digital Outputs

  • Analog Outputs

  • Algorithm Prioritization

  • Two Temperature Loops of Control (CH and DHW)

  • High Limit Control-CH, DHW, & Stack (Meets UL 353) using dual 10kohm NTC sensors.

  • Fifteen Item Fault Code History including equipment status at time of lockout

  • Fifteen Item Alert Code Status including equipment status at time of internal alerts

  • 24Vac Device Power

  • 24 or 120Vac Digital I/O models available.

  • Flame Signal test jacks (Vdc)

  • Three Status LEDs.

  • UV or Flame rod Flame Sensing.

  • Application : Hydronic

  • Dimensions (in.) : 9 21/64 in. x 6 21/64 in. x 2 19/32 in.

  • Dimensions (mm) : 237 mm x 161mm x 66 mm

  • Comments : Includes Programmable

  • features : Frequency50-60 Hz ñ 5%

  • Approvals, Underwriters Laboratories Inc. : UL, cUL: Component Recognized: File Number MH20613 (MCCZ)

  • Voltage24 Vac Operating; 120 Vac Load

  • Approvals, Federal Communications CommissionPart 15, Class B Emissions

  • Approvals, Control Safety DevicesAcceptable

  • Enclosure RatingNEMA 1/IP 40

  • Modulation Output : Yes (PWM); Yes (4-20 mA); Yes (0-10 Vdc)

  • Flame Sensor Type : FR/UV

  • Shipping Weight : 3 Kg

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