RTC DFC Manual

Digital enhanced gas fired modulating control

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Model No. DFC
DIGITAL ENHANCED GAS FIRED MODULATING CONTROL
This manual covers the following product(s):
DFC
Direct Fired Control

Table of Contents

Overview ............................................................................................................................................................................ 2
Normal Operation ................................................................................................................................................................ 2
Programming ...................................................................................................................................................................... 3
Features ............................................................................................................................................................................. 3
Valve Connections ............................................................................................................................................................... 4
Menu Map ........................................................................................................................................................................... 5
Installation ......................................................................................................................................................................... 6
Specifications ...................................................................................................................................................................... 6
DOC# T0008 2.23.2016 DFC O&M
1
Ph. (877) 351-4702
www.RTC-Solutions.com
4380 Oakes Road, Suite 804
Fax (919) 845-8102
Email: info@RTC-Solutions.com
Davie, FL 33314

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Summary of Contents for RTC DFC

  • Page 1 Programming ..................................3 Features ..................................... 3 Valve Connections ................................4 Menu Map ................................... 5 Installation ..................................6 Specifications ..................................6 DOC# T0008 2.23.2016 DFC O&M Ph. (877) 351-4702 www.RTC-Solutions.com 4380 Oakes Road, Suite 804 Fax (919) 845-8102 Email: info@RTC-Solutions.com Davie, FL 33314...
  • Page 2: Overview

    Overview The Direct Fired Control (DFC) is a digital gas fired heating control. The control has a simple five button interface with a four digit LED display. All programmable parameters can be accessed through the user menu with the five button interface.
  • Page 3: Programming

    If the wrong password is entered then the DFC will return to normal mode. Modulating Valve Outputs: The DFC has the ability to power either a 24V DC or a 10V DC modulating valve. Only one valve at a time may be connected. 7 PWM For Solenoid Valve...
  • Page 4: Valve Connections

    Green: 0-10V Input 3: 2-10V Input Gray: 0-10V Input Term 10: Ground Blue: Ground 1: Ground Black: Ground DOC# T0008 2.23.2016 DFC O&M Ph. (877) 351-4702 www.RTC-Solutions.com 4380 Oakes Road, Suite 804 Fax (919) 845-8102 Email: info@RTC-Solutions.com Davie, FL 33314...
  • Page 5: Menu Map

    Remote (rEtd) allows the user to use the DFC’s built-in Set a temperature offset. For examples, to correct toFS interface when disabled (dAbL) or an external remote for duct losses or sensor calibration errors.
  • Page 6 Remote (rEtd) allows the user to use the DFC’s built-in Set a temperature offset. For examples, to correct toFS interface when disabled (dAbL) or an external remote for duct losses or sensor calibration errors.
  • Page 7: Installation

    4.84 Figure 5: DFC Front Panel Figure 6: DFC Side view ***All dimensions are in inches *** Wiring for the DFC is convenient for the user with easy access to all terminal connections. 1 24VAC 2 24VAC 3 DFTS 4 DFTS...

Table of Contents