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DDR Part Number:
704501
DDR OT/BACIP Gateway
Communication Gateway
for OpenTherm to BACnet IP
Document Applicable to:
DIN Rail Mount 704501
Applicable Controls:
DDR Boiler Controls for MCA Pro /
C230 ECO-A and Gas 310 ECO Series
Technical, Installation and Configuration Information
Cautionary Statement
The information presented in this document is
only to be used by those familiar with its
application and use.
DDRA 015 001 v1.1 04/2010
IMPORTANT
Read and save these instructions for
future reference
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Related Manuals for KWE DDR OT/BACIP
Summary of Contents for KWE DDR OT/BACIP
- Page 1 DDR Part Number: 704501 DDR OT/BACIP Gateway Communication Gateway for OpenTherm to BACnet IP Document Applicable to: DIN Rail Mount 704501 Applicable Controls: DDR Boiler Controls for MCA Pro / C230 ECO-A and Gas 310 ECO Series Technical, Installation and Configuration Information...
- Page 2 BACnet® is a registered visit: trademark of the American www.opentherm.eu Society of Heating, Refrigerating and Air- Conditioning Engineers, Inc., 1791 Tullie Circle NE, Atlanta, GA 30329. For more information please visit: www.bacnet.org www.ashrea.org DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 3 The DDR OT/BACIP Gateway provides a communication translation between OT enabled boilers and BACnet enabled BMS systems. The DDR OT/BACIP Gateway may be either part of a control panel or stand-alone control device. DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 4 DDR OT/BACIP Gateway505 This page is intentionally left blank DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 5 Control Information Section 2.0 Information Page What’s In The Box Gateway Assembly Overview Gateway Connection Overview C230 ECO-A Gateway Installation Steps Gas 310 ECO Gateway Installation Steps Gas 310 ECO OT Module Installation Steps DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 6 OT Interconnection cable Gas C230 wiring harness Gas C310 wiring harness M5x8 Machine screws (DIN Rail) M5 Lock nut (DIN Rail) Power supply interconnection wires DIN Rail (Gateway and Power supply mounted) Installation manual DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 7 120/240 VAC conductors. If proximity to high voltage conductors cannot be avoided, use stranded, twisted pair of shield design wire. Ensure that only one end of the shielding is grounded. DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 8 Installation (Applicable to Field Retrofit Only) DDR OT/BACIP Gateway Overview—24VAC DIN Rail Unit Information 1. Mounting of the DDR OT/BACIP Gateway is done by utilizing the supplied DIN rail. The DIN rail is mounted inside of the boiler control specific to the application.
- Page 9 DIN rail out towards the back of the control and tighten with supplied M5 lock nut. Caution Ensure that boiler control power is turned off before performing any work inside of control. DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 10 With the BMS plug-in connection to the gateway complete, it should be possible to start reading information from the boiler control. DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 11 Insert the blue wire into the N terminal of the power supply. Tighten both terminals of the power supply. Caution Ensure that boiler control power is turned off before performing any work inside of control. DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 12 Secure module with screw from previous steps. Locate the X16A male plug of the OT module and plug it into the X16 female socket from previous steps. DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 13 Press the release tab on the K2/X24 connector and unplug from the socket. 3. Locate the left harness connector X24A socket on the previously installed OT module and connect the K2/X24 plug into the X24A socket. DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 14 With the BMS plug-in connection to the gateway complete, it should be possible to start reading information from the boiler control. DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 15 Configuration of Gateway Overview Configuration Information Section 3.0 Information Page Configuring BACnet IP Settings BACnet Device Settings BACnet Objects Variables LED Troubleshooting Technical Information DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 16 "admin" (without the quotes). This can be renamed in the Change Password screen. At this point you will see the Configuration pages. DDR OT/BACIP Gateway505 NR2/BACIP IMPORTANT: Make sure that you remember any changes made here. DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 17 192.168.88.89 Address, as well as the one you have selected. The BACnet Device Settings screen looks like this: DDR OT/BACIP Gateway/BACIP NOTE: The Device ID must be unique on the entire BACnet internetwork. The Restore Defaults and Change Password screens are very simplistic.
- Page 18 The point (AO-3) is provided in ⁰C or ⁰F. gateway no longer retrieves any values from the thermostat, these object will change to a value of -99. DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 19 ✔ Units (Metric/Imperial, ⁰C /⁰F, Bar/PSI) ✔ ✔ Set-point (Either Boiler Temp. or Modulation, see Control ⁰C / ⁰F ✔ ✔ Method) Control Method (Setpoint - Boiler Temp / Modulation ✔ ✔ Controlled) DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 20 Technical Information Trouble-Shooting Problem: LED2 is flashing Control/BMS Mode LED 1 flash per second—OK LED 4 flash per second—No Communication DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
- Page 21 Static sensitive components may be damaged by improper handling or work within the control. OT Status LED Ensure all possible measures are taken to OT connection to boiler control A and B eliminate build-up of static electricity. DDRA 015 v1.1 04/2010 DDR OT/BACIP Gateway...
- Page 22 KWE Technologies Group 750 McMurray Road Waterloo, Ontario, Canada N2V 2G5 Tel: (519) 747-5042 Fax: (519) 747-4448 www.kwe-tech.com info@kwe-tech.com DDR OT/BACIP Gateway DDRA 015 v1.1 04/2010...
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