wagner solar SUNGO 300 Manual
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wagner solar SUNGO 300 Manual

System controller for complex solar and heating systems
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System controller for
complex solar and heating
systems
Manual for the
specialised craftsman
Installation
Operation
Functions and options
Troubleshooting
Thank you for buying this product.
Please read this manual carefully to get the best performance from this unit.
Please keep this manual safe.
Safety advice
damage to people and property.
Instructions
Information about the product
Proper usage
The system controller is designed for electronically controlling solar thermal sys-
manual.
Improper use excludes all liability claims.
CE Declaration of conformity
Note
Make sure the controller as well as the system are not exposed to
Subject to technical change. Errors excepted.
2
Target group
named by the system owner.
Description of symbols
WARNING!
They contain information on how to avoid the danger
described.
• WARNING
• ATTENTION means that damage to the appliance can occur.
Note
-
Notes are indicated with an information symbol.
Arrows indicate instruction steps that should be carried out.
Disposal
•
•
en
Manual
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Summary of Contents for wagner solar SUNGO 300

  • Page 1 System controller for complex solar and heating systems Manual for the specialised craftsman Installation Operation Functions and options Troubleshooting Thank you for buying this product. Manual Please read this manual carefully to get the best performance from this unit. Please keep this manual safe. Safety advice Target group damage to people and property.

  • Page 2: Table Of Contents

    SUNGO 300 heating systems in our product range. It is ideal to control a combination of solar and non-solar parts of the system. Contents Overview ....................4 Solar ..................... 47 1.1 Optional functions ......................5 8.1 Basic setting ........................47 8.2 Optional functions ......................

  • Page 3: Optional Functions

    Optional functions Installation Arrangement Heating Mounting Solar Parallel relay Thermal disinfection Bypass WARNING! Electric shock! Mixer CS bypass Zone loading External heat exchanger Always disconnect the device from power supply before Error relay Tube collector opening the housing! Heat exchange Target temperature Note Solid fuel boiler...

  • Page 4: Electrical Connection

    Electrical connection Do not use the device if it is visibly damaged! The controller is equipped with 14 relays WARNING! Electric shock! Always disconnect the device from power supply before opening the housing! ATTENTION! ESD damage! Electrostatic discharge can lead to damage to electronic com- Take care to discharge properly before touching the inside of the device! To do so, touch a grounded surface such as a radiator or tap!

  • Page 5: Step-By-Step Parameterisation

    Step-by-step parameterisation 4. Activating optional arrangement functions Up to 16 optional functions for the non-solar part of the arrangement can be se- Sensors can be allocated to more than one function. For further information about the optional arrangement functions see page 64. 5.

  • Page 6: Adjusting The Timer

    adjustment channel bar indicates the current adjustment. By pressing buttons the upper slide x appears inside the checkbox. will the num- again. the reduction. Adjusting the timer Timer dicated in which time frames for the function can be adjusted. In the Day selection combinations.

  • Page 7: Adjusting Optional Functions

    Copying a time frame: Changing a time frame: In order to copy time frames already adjusted into Choose the day / the combination into which the time frames are to be copied and select Copy from. A selection of days and / or combinations with time Select the time frame to be changed.

  • Page 8: Output Selection Submenu

    Function Status menu. to another function. The allocated sensor will be monitored for faults. By selecting Switch means of an external potential-free switch. Switch in the Inputs / Modules menu. If Switch Sensor input to which the switch is to be connected can be allocated to the function. Function and Save function Delete function...
  • Page 9 Speed control In the Speed Min. Max. and Adapter will appear. In the Min. can be allocated to the output In the Max. can be allocated to the output. ® Adapter ® Temperature difference If the temperature difference reaches or exceeds the Switch-on temperature differ- Detail creased by one step.

  • Page 10: Commissioning

    Commissioning 1. Language: Adjust the desired menu language. to the mains. sioning menu after the initialisation phase. The commissioning menu leads the user 2. Units: through the most important adjustment channels needed for operating the system. Adjust the desired unit system. Commissioning menu The commissioning menu consists of the channels described in the following.
  • Page 11 Overview of relay and sensor allocation System 1.2.1 System 1.1.1 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Solar pump Collector Solar pump Store base Store 1 base 3-PV store 2 Store 2 base R1; A R1; A System 1.2.3 System 1.2.2 Sensors Relays;...
  • Page 12 System 1.3.1 System 1.3.2 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Solar pump Collector 1 Solar pump store 1 Store 1 base 2-PV store 1 Store 1 base Solar pump store 2 Store 2 base 2-PV store 2 Store 2 base Solar pump store 3 Store 3 base 2-PV store 3...
  • Page 13 System 1.4.2 System 1.4.3 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Solar pump Collector 1 Solar pump store 1 Store 1 base 3-PV store 1 Store 1 base Solar pump store 2 Store 2 base 3-PV store 2 Store 2 base Solar pump store 3 Store 3 base 3-PV store 3...
  • Page 14 System 1.5.3 System 2.1.1 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Solar pump store 1 Collector 1 Pump collector 1 Store 1 base Solar pump store 2 Store base Pump collector 2 Store 2 base Solar pump store 3 Collector 2 Store 3 base Solar pump store 4...
  • Page 15 System 2.2.2 System 2.2.3 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Pump collector 1 Collector 1 2-PV collector 1 Store 1 base Pump collector 2 Store 1 base 2-PV collector 2 Store 2 base 2-PV store 1 Store 2 base Solar pump store 1 Collector 2 2-PV store 2...
  • Page 16 System 2.3.1 System 2.3.2 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Pump collector 1 Collector 1 Solar pump store 1 Store 1 base Pump collector 2 Store 1 base Solar pump store 2 Store 2 base 2-PV store 1 Store 2 base Solar pump store 3 Store 3 base...
  • Page 17 System 2.3.5 System 2.4.1 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 2-PV collector 1 Collector 1 Pump collector 1 Store 1 base 2-PV collector 2 Store 1 base Pump collector 2 Store 2 base Solar pump Store 2 base 2-PV store 1 Store 3 base 3-PV store 1...
  • Page 18 System 2.4.4 System 2.4.5 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 2-PV collector 1 Collector 1 2-PV collector 1 Store 1 base 2-PV collector 2 Store 1 base 2-PV collector 2 Store 2 base Solar pump Store 2 base Solar pump Store 3 base 2-PV store 1...
  • Page 19 System 3.2.2 System 3.2.1 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Pump collector 1 Collector 1 Pump collector 1 Store 1 base Pump collector 2 Store 1 base Pump collector 2 Store 2 base 2-PV store 1 Store 2 base 3-PV store 2 Collector 2 2-PV store 2...
  • Page 20 System 3.2.5 System 3.3.1 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 Pump collector 1 Collector 1 2-PV collector 1 Store 1 base Pump collector 2 Store 1 base 2-PV collector 2 Store 2 base 2-PV store 1 Store 2 base Solar pump Store 3 base 2-PV store 2...
  • Page 21 System 3.3.5 System 3.3.4 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 2-PV collector 1 Collector 1 Pump collector 1 Store 1 base 2-PV collector 2 Store 1 base Pump collector 2 Store 2 base Solar pump Store 2 base 3-PV store 1 Store 3 base 3-PV store 1...

  • Page 22: Main Menu

    System 3.4.3 System 3.4.4 Sensors Relays; PWM/0-10 Sensors Relays; PWM/0-10 Collector 1 2-PV collector 1 Collector 1 Solar pump store 1 Store 1 base 2-PV collector 2 Store 1 base Solar pump store 2 Store 2 base Solar pump Store 2 base Solar pump store 3 Store 3 base 2-PV store 1...

  • Page 23: Menu Structure

    Menu structure Main menu Status Solar Solar Arrangement Basic setting Basic setting Heating System Optional functions Function control Collector Basic settings Store SD card Loading logic Arrangement Manual mode Optional functions Optional functions User code Parallel relay Parallel relay Inputs / Modules Output Mixer Heating...

  • Page 24: Home Screen

    Solar Error code Display Monitoring function Cause Sensor line break Sensor line broken Solar Sensor short circuit Sensor line short-circuited • Basic setting T too high store to be loaded • Optional functions Betw. 11 p.m. and 5 a.m. • Function control Night circulation •...
  • Page 25 Loading logic Set store Max- imum store temperatures the store. In the Priority Solar / Basic setting / Load. logic Adjustment Adjustment range / Description Factory setting channel selection Type Loading logic type Store seq./Succ. loading Store seq. Load. break Loading break time 2 min Circ.
  • Page 26 Bypass The Bypass circuit has been switched on. The still cold heat transfer medium in the pipework is can be loaded. Type pump Type valve Type valve (inverted) corresponding adjustment can be made in the menu item Type. Depending on the Bypass sensor Bypass sensor Output...
  • Page 27 If the Target temperature Tube collector function change. The controller will remain at the minimum pump speed until the tempera- ture at the allocated sensor exceeds the adjusted target temperature. If the temperature at the Reference sensor target temperature exceeds the be reduced correspondingly.
  • Page 28 Backup heating suppression Parallel relay Solar / Opt. functions / Add new function / BH suppress. Solar / Opt. functions / Add new function / Parallel relay Adjustment Adjustment range / Adjustment Adjustment range / Description Factory setting Description Factory setting channel selection channel...
  • Page 29 Drainback option ment can be made. Note A drainback system requires additional components such as a holding Solar / Opt. functions / Add new function / Drainback required are properly installed. Adjustment Adjustment range / Filling time. During this peri- Description Factory setting channel...
  • Page 30 Heat dump The Heat dump function can be used to direct excess heat generated by strong collector temperature within the operating range. justed in the Type menu. Type pump reaches the adjusted switch-on temperature. Solar / Opt. functions / Add new function / Heat dump Collector overtem- Adjustment Adjustment range /...

  • Page 31: Function Control

    Low pressure monitoring Solar / Function control Adjustment Adjustment Description Factory setting message will appear. channel range / selection If the Shutdown T too high DT monitoring option Night circu- Night circulation monitoring lation option system is switched on again. interch.

  • Page 32: Solar Expert Menu

    The control logic regards collector cooling operation as solar loading. The adjusted Solar / Expert Adjustment Adjustment Store cooling option can be acti- Description Factory setting channel range / selection Flow sensor Flow sensor option Store cooling option Sensor Flow sensor selection system dependent store during the night in order to prepare it for solar loading on the following day.
  • Page 33 Zone loading Error relay Arrangement / Opt. functions / Add new function / Zone loading Arrangement / Opt. functions / Add new function / Error relay Adjustment Adjustment range / Adjustment Adjustment range / Description Factory setting Description Factory setting channel selection channel...
  • Page 34 Solid fuel boiler Adjustment Adjustment range / Description Factory setting channel selection Funct. Switch Sensor Switch input selection function Boiler sensor Arrangement / Opt. functions / Add new function / Solid fuel boiler Mixer sensor Adjustment Adjustment range / Description Factory setting channel selection...
  • Page 35 Return preheating Sensor Source Output Arrangement / Opt. functions / Add new function / Ret. preheat. sensor Adjustment Adjustment range / Description Factory setting channel selection Output Output selection system dependent system dependent Sen. return system dependent system dependent Sen. source Heat source sensor selection system dependent system dependent The Return preheating function can be used for transferring heat from a heat...
  • Page 36 T function Note The switching condition for the higher function blocks may not be used as reference outputs. The switching condition for the Note For information on timer adjustment see page 12. The T function is equipped with a speed control function. A set temperature dif- Reference output Timer Function...

  • Page 37: Heating

    The Return mixing function can be used for solar heating backup. Heating Solar heat from the store is mixed into the heating circuit return by means of a temperature in the centre of the store to the heating circuit return temperature. If the store temperature exceeds the heating circuit return temperature by the Switch-on temperature difference from the store to the heating circuit return.
  • Page 38 0-10 V option Flow sensor option If the 0-10 V output can be allocated to the demand. Interval has elapsed. If modulating heat generators equipped the Hysteresis Correction This process will be repeated until the temperature measured is identical to the set boiler temperature.
  • Page 39 Heating curves By means of the adjustment channels TFlowmax and TFlowmin the maximum In the will be expanded by a demand-based room control. The parameter Room factor made in the Room thermostats Room therm. (1 ... 5). Outdoor temperature in °C In the Room The parameters Day / Night correction and Timer will not be indicated.
  • Page 40 Summer operation Day: If the outdoor temperature exceeds the Summer temperature day Correction timer heating circuit will switch off. Timer Day / Night: The parameters Daytime on and Daytime off can be used for ad- day correction justing a time frame for the summer operation. If the outdoor temperature exceeds night phases it is decreased by the night correction the Summer temperature day cuit will switch off.
  • Page 41 If SFB off for 5 s Chimney sweeper and a If Solar off Store the chimney sweeper mode will stop. is being loaded. Antifreeze function against frost damage. The temperature at the sensor selected will be monitored. If the temperature falls If the Set temperature Special operation pressed when the store temperature exceeds the Set store temperature.
  • Page 42 Adjustment Adjustment range / Adjustment Adjustment range / Description Factory setting Description Factory setting channel selection channel selection Mixer open Output selection mixer open system dependent system dependent Mixer closed Output selection mixer closed system dependent system dependent HC off Heating circuit off option Flow sensor selection system dependent...
  • Page 43 Thermal disinfection Heating / Opt. functions / Add new function / Th. Disinfection Adjustment Adjustment range / Description Factory setting channel selection Demand Demand relay selection system dependent system dependent Circulating Circulating pump option pump Circulating pump output Output system dependent system dependent selection Sensor...
  • Page 44 DHW preheating Adjustment Adjustment range / Factory Description channel selection setting Increment Increment speed adaptation Hysteresis Hysteresis speed adaptation Delay Delay time T function T function Switch-on temperature difference Toff Switch-off temperature difference The DHW preheating function uses heat from a buffer store to heat the cold Sen.

  • Page 45: Hqm

    Button can be used any time for changing to the status or main menu of the controller in order to carry out adjustments. ing heating circuits will change to their operating modes selected. A menu will open in which all adjustments required for the heat quantity measure- Note ment can be made.

  • Page 46: Sd Card

    Basic settings Firmware updates Adjustment Adjustment range / Factory Description Update? is indicated on channel selection setting the display. Language Selection of the menu language Deutsch The update is run automatically. The indication Please wait and a progress bar Auto DST automatically reboot and run a short initialisation phase.

  • Page 47: User Code

    Manual mode 16.1 Modules Adjustment Adjustment range / Factory Description channel selection setting Operating mode relay Auto Operating mode signal output Auto Operating mode demand Auto Selection operating mode of all relays User code Inputs / Modules / Modules Adjustment Adjustment range / Description Factory setting...

  • Page 48: Troubleshooting

    Troubleshooting WARNING! Electric shock! Always disconnect the device from power supply be- fore opening the housing! The controller is protected by a fuse holder from the base. Fuse The display is permanently off. Sensor fault. The message !Sensor fault instead of a temperature is shown on the Press button .

  • Page 49: Accessories

    Insulation close enough to the store? er than the store. Display illuminated? . Display illumi- Are the store connections insulated? nated again? Insulate the connections. place them and check power supply. Does the pump start up in manual Change connection and let the operation? The adjusted temperature differ- ence for starting the pump is too...

  • Page 50: Index

    Index Zahlen ..................81 ......................73 Drainback option ........................ 57 Antifreeze function ......................81 Electrical connection ......................7 .................. 54 ................. 82 Error messages ............................................................Backup heating suppression ....................55 Error relay..........................65 Boiler control ........................73 ..................51 Flow rate monitoring ......................
  • Page 52 Wagner Solar GmbH Distributed by: Industriestr. 10 35091 Cölbe www.wagner-solar.com © All contents of this document are protected by copyright.

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