Rinnai Demand Duo Operation & Installation Manual
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Rinnai Demand Duo Operation & Installation Manual

Commercial controller
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Models:
DDSTAT
DDSOLAR
DDPCDEL
Commercial Controller
Operation & Installation Manual

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Summary of Contents for Rinnai Demand Duo

  • Page 1 Models: DDSTAT DDSOLAR DDPCDEL Commercial Controller Operation & Installation Manual...
  • Page 2 • Local Regulations and Municipal Building Codes including local OH&S requirements This appliance must be installed, maintained and removed by an Authorised Person. For continued safety of this appliance it must be installed and maintained in accordance with the manufacturer’s instructions. Rinnai Commercial Controller OM...

  • Page 3: Table Of Contents

    DDPCDEL Register ..............................30 To isolate and maintain the pump(s) ......................31 To View Pump Status ........................... 31 DDPCDEL Error Detection ............................32 To view displayed errors ..........................32 Sensor Mounting ............................33 Final Setup ..............................33 Contacts Rinnai Commercial Controller OM...
  • Page 4 This page is intentionally blank Rinnai Commercial Controller OM...

  • Page 5: Warning & Regulatory

    GPO should be in use, if not the unused GPO should be plugged. • Do not use power boards with this Controller. The controller MUST be installed in an upright and vertical DO NOT install the controller on its side or back! orientation ONLY! Rinnai Commercial Controller OM...

  • Page 6: Ddstat Operation

    DDSTAT The DDSTAT model is used in conjunction with Demand Duo systems and operates by measuring the temperature of the water in the storage tank. If the temperature of the water falls below the “tank set temperature” and the “tank low limit temperature”...

  • Page 7: To Program The "Return Temperature

    To program the “Connectivity options to BMS” - MODBUS Without DHCP, go to page ....9 To program the “Connectivity options to BMS” - BACNET With DHCP, go to page ......10 To program the “Connectivity options to BMS” - BACNET Without DHCP, go to page ....11 Rinnai Commercial Controller OM...

  • Page 8: To Program The "Connectivity Options To Bms" - Using Volt Free Contacts Only

    XX . XX . XX . XX . XX . XX ACCEPT XX.XX.XX.XX.XX.XX" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY 6. Using the arrow buttons select the "BMS CONNECTION RELAY OPEN NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 9: To Program The "Connectivity Options To Bms" - Modbus Without Dhcp

    XX . XX . XX . XX . XX . XX XX.XX.XX.XX.XX.XX" then select "ACCEPT" button 2. ACCEPT BMS CONNECTION RELAY NORMALLY 9. Using the arrow buttons select the "BMS CONNECTION RELAY OPEN NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 10: To Program The "Connectivity Options To Bms" - Bacnet With Dhcp

    6. Using the arrow buttons select the "BMS CONNECTION RELAY NORMALLY OPEN or NORMALLY CLOSED" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY CLOSED ACCEPT CONTROLLER ID 0001 7. Using the arrow buttons select the "CONTROLLER ID 1" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 11: To Program The "Connectivity Options To Bms" - Bacnet Without Dhcp

    9. Using the arrow buttons select the "BMS CONNECTION RELAY NORMALLY OPEN or NORMALLY CLOSED" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY CLOSED ACCEPT CONTROLLER ID 0001 10. Using the arrow buttons select the "CONTROLLER ID 1" then select ACCEPT "ACCEPT" button 2. Rinnai Commercial Controller OM...

  • Page 12: Ddstat Register

    Second thermistor enabled true, false Binary Value 40041 Tank Temp Set Point degrees C Analog Value 40042 Tank Temp Low Limit degrees C Analog Value Set Points 40043 Second Temp Low Limit degrees C Analog Value Rinnai Commercial Controller OM...

  • Page 13: To Isolate And Maintain The Pump(S)

    TANK: 62 3. Tank temperature will be shown. EXIT MODEL TEMPERATURES TANK: 62 4. If the second temperature sensor has been enabled a return temperature RETURN: 74 from the HD heat source will be shown. EXIT MODEL Rinnai Commercial Controller OM...

  • Page 14: To View Controller Configuration

    PUMP 1: ON PUMP 2: ON 3. If two pumps have been configured the screen will scroll through pump operation status and run time hours. PUMP RUN HOURS PUMP 1: 0 PUMP 2: 0 Rinnai Commercial Controller OM...

  • Page 15: Ddstat Error Detection

    Care should be taken when fixing the correct sensor to the correct location as both sensor cables look identical. For BMS (voltage free contacts) connection to the controller, remove the cover and wire the connections to the points identified in Figure 2 on page 16. Rinnai Commercial Controller OM...
  • Page 16 Figure 1. Approximate Sensor Locations RLY1 (Voltage Free Contacts) USER PANEL TEMP 2 DDTSTAT - Return Temp. Serial Barcode Label Label TEMP 1 COMMS (Ethernet) DDTSTAT - Tank Temp. Figure 2. DDSTAT Internal PCB showing Thermistor Connections Rinnai Commercial Controller OM...

  • Page 17: Ddsolar Operation

    The circulator will stop once the hot sensor temperature increases. This is a function that is selected from the SET menu. This function MUST be enabled, in areas that may experience low temperatures and to comply with warranty conditions. IMPORTANT Rinnai Commercial Controller OM...

  • Page 18: To Program The "Alternate Pump Operation" & Frost Protection

    "BMS CONNECTION PROTOCOL ACCEPT NONE" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY 2. Using the arrow buttons select the "BMS CONNECTION RELAY OPEN NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 19: To Program The "Connectivity Options To Bms" - Modbus With Dhcp

    XX . XX . XX . XX . XX . XX XX.XX.XX.XX.XX.XX" then select "ACCEPT" button 2. ACCEPT BMS CONNECTION RELAY NORMALLY 7. Using the arrow buttons select the "BMS CONNECTION RELAY OPEN NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 20: To Program The "Connectivity Options To Bms" - Bacnet With Dhcp

    000.000.000.000" then select "ACCEPT" button 2. ACCEPT BMS CONNECTION MAC ADDRESS 6. Using the arrow buttons select the "BMS CONNECTION MAC ADDRESS XX . XX . XX . XX . XX . XX XX.XX.XX.XX.XX.XX" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...
  • Page 21 7. Using the arrow buttons select the "BMS CONNECTION RELAY OPEN NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. ACCEPT CONTROLLER ID 0001 8. Using the arrow buttons select the "CONTROLLER ID 1" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 22: Ddsolar Register

    Analog Value 40026 Interrupt Run Time Minutes minutes Analog Value 40044 DDSOLAR Frost Mode enabled true, false Binary Value 40031 Tank thermistor enabled true, false Binary Value Thermistor Configuration 40032 Collector thermistor enabled true, false Binary Value Rinnai Commercial Controller OM...

  • Page 23: To Isolate And Maintain The Pump(S)

    1. From the home screen select "INFO" button 2. PUMP IDLE INFO MAINT PUMP 1: ON PUMP 2: OFF 2. The screen will alternate between pump operation status and run time hours. PUMP RUN HOURS PUMP 1: 0 PUMP 2: 0 Rinnai Commercial Controller OM...

  • Page 24: Ddsolar Error Detection

    Figure 3 below. RLY1 (Voltage Free Contacts) USER PANEL Serial Barcode TEMP 2 Label Label DDSOLAR - Hot Temp. (Collector Temp.) TEMP 1 COMMS (Ethernet) DDSOLAR - Cold Temp. (TankTemp.) Figure 3. DDSOLAR Internal PCB showing Thermistor Connections Rinnai Commercial Controller OM...

  • Page 25: Ddpcdel Operation

    To program the “Connectivity options to BMS” - MODBUS Without DHCP, go to page ....27 To program the “Connectivity options to BMS” - BACNET With DHCP, go to page ......28 To program the “Connectivity options to BMS” - BACNET Without DHCP, go to page ....29 Rinnai Commercial Controller OM...

  • Page 26: To Program The "Connectivity Options To Bms" - Using Volt Free Contacts Only

    XX.XX.XX.XX.XX.XX" then select "ACCEPT" button 2. ACCEPT BMS CONNECTION RELAY NORMALLY OPEN ACCEPT 4. Using the arrow buttons select the "BMS CONNECTION RELAY NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY CLOSED ACCEPT Rinnai Commercial Controller OM...

  • Page 27: To Program The "Connectivity Options To Bms" - Modbus Without Dhcp

    XX.XX.XX.XX.XX.XX" then select "ACCEPT" button 2. ACCEPT BMS CONNECTION RELAY NORMALLY OPEN ACCEPT 7. Using the arrow buttons select the "BMS CONNECTION RELAY NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY CLOSED ACCEPT Rinnai Commercial Controller OM...

  • Page 28: To Program The "Connectivity Options To Bms" - Bacnet With Dhcp

    4. Using the arrow buttons select the "BMS CONNECTION RELAY NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY CLOSED ACCEPT CONTROLLER ID 0001 5. Using the arrow buttons select the "CONTROLLER ID 1" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 29: To Program The "Connectivity Options To Bms" - Bacnet Without Dhcp

    7. Using the arrow buttons select the "BMS CONNECTION RELAY NORMALLY OPEN or CLOSED" then select "ACCEPT" button 2. BMS CONNECTION RELAY NORMALLY CLOSED ACCEPT CONTROLLER ID 0001 8. Using the arrow buttons select the "CONTROLLER ID 1" then select "ACCEPT" button 2. ACCEPT Rinnai Commercial Controller OM...

  • Page 30: Ddpcdel Register

    Interrupt Run Time Minutes minutes Analog Value Thermistor 40031 Return thermistor enabled true, false Binary Value Configuration 40045 Ring Main Temp Set Point degrees C Analog Value Set Points 40046 Ring Main Temp Below Amount degrees C Analog Value Rinnai Commercial Controller OM...

  • Page 31: To Isolate And Maintain The Pump(S)

    PUMP 2: OFF When Ring-Main temperature within 5°C less of set point, one pump is operational. PUMP 1: ON PUMP 2: ON When the Ring-Main temperature is between 5°C to 10°C less the set temperature both pumps energised. Rinnai Commercial Controller OM...

  • Page 32: Ddpcdel Error Detection

    It will display an error when the thermistor values are outside the prescribed INFO MAINT range. THERMISTOR ERROR THERMISTOR ERROR To remove any of the errors select the RING OPEN RING OPEN "CLEAR" button 1. followed by "CLEAR" CLEAR EXIT CLEAR button 2. Rinnai Commercial Controller OM...

  • Page 33: Sensor Mounting

    This can be done using the air vent screw that good quality pumps are supplied with, see example right. Rinnai Commercial Controller OM...
  • Page 34 NOTES Rinnai Commercial Controller OM...
  • Page 35 NOTES Rinnai Commercial Controller OM...

  • Page 36: Contacts

    After Hours Hot Water Service Line Tel: 1800 000 340* *Cost of a local call higher from mobile or public phones. For further information visit www.rinnai.com.au or email enquiry@rinnai.com.au innai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the best service on your innai appliance.

This manual is also suitable for:

DdstatDdsolarDdpcdel

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