Resol DeltaSol ES Manual For The Specialised Craftsman
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Resol DeltaSol ES Manual For The Specialised Craftsman

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DeltaSol
Manual for the
specialised craftsman
Mounting
Connection
operation
Troubleshooting
Application examples
The Internet portal for easy and secure access to
your system data – www.vbus.net
Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit.
Please keep this manual safe.
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Summary of Contents for Resol DeltaSol ES

  • Page 1 Application examples The Internet portal for easy and secure access to your system data – www.vbus.net Thank you for buying this RESOL product. Manual Please read this manual carefully to get the best performance from this unit. Please keep this manual safe.
  • Page 2 Safety advice Target group Please pay attention to the following safety advice in order to avoid danger and These instructions are exclusively addressed to authorised skilled personnel. damage to people and property. Only qualified electricians should carry out electrical works. Initial installation must be effected by the system owner or qualified personnel Instructions named by the system owner.

  • Page 3: Table Of Contents

    The controller is pre-programmed for 36 solar and heating systems, the individual the system. For data communication and remote service, the controller is equipped installation configuration can be selected via the menu and represented graphically with RESOL VBus ® which opens the bi-directional way to modules, PCs or for data via the system-monitoring display.
  • Page 4 Standby: 0.48 W Temperature controls class: I Energy effi ciency contribution: 1 % Mode of operation: type 1.B.C.Y action Rated impulse voltage: 2.5 kV Data interface: RESOL VBus ® VBus ® current supply: 30 mA Functions: 2-store systems, east-/west collectors, heating circuit backup, heat ex-...

  • Page 5: Installation

    Installation Mounting WARNING! Electric shock! Push Push - locking device push Upon opening the housing, live parts are exposed! to open push to close Î Always disconnect the controller from power supply before opening the housing! Note: Strong electromagnetic fields can impair the function of the controller. Î...
  • Page 6 1.1.1 Connection survey ATTENTIoN! ESD damage! Electrostatic discharge can lead to damage to electronic components! Î Take care to discharge properly before touching the inside of the device! To do so, touch a grounded sur- face such as a radiator or tap! WARNING! Electric shock! Upon opening the housing, live parts are exposed! Î...
  • Page 7 = neutral conductor N (terminal block) = ground conductor (terminal block) • Relay R1-V is a semiconductor relay, designed for the connection of a valve. Additionally, the controller can be connected to a PC with a RESOL RS-COM R1-V = normally open R1-V adapter.
  • Page 8 • The temperature sensors are connected to the terminals S1 … S8 and GND (terminal block) with either polarity. • A flowmeter RESOL V40 can be connected to the terminals V40 and GND The power supply to the controller must be carried out via an external power with either polarity.

  • Page 9: Operation And Function

    operation and function 2.2.1 Channel display Pushbuttons for adjustment Operating control lamp channel display only (-) backwards forward(+) The channel display consists of two lines. The upper line is an alpha-numeric 16-segment display (text display) for displaying channel names and menu items. In the lower 7-segment display, the channel values and the adjustment parameters are displayed.

  • Page 10: Flashing Codes

    2.2.3 System screen Flashing codes The system screen (active arrangement) displays the scheme which has been se- 2.3.1 System screen flashing codes lected. The screen consists of several system component symbols, which are - de- • Pumps are flashing during starting phase pending on the current status of the system - either flashing, permanently shown •...

  • Page 11: Commissioning

    Commissioning Note 1. AC power supply must be activated. The controller passes an initialisation phase Select the system scheme when the controller is commissioned for the in which the operating control lamp flashes red and green. After having finished first time. the initialisation, the controller is in automatic operation (factory setting).
  • Page 12 System 1 System 2 System 3 System 4 System 5 System 6 System 7 System 8 System 10 System 11 System 12 System 9 System 13 System 14 System 15 System 16 System 17 System 18 System 21 System 22 System 23 System 24 System 19...

  • Page 13: Controller Parameters And Adjustment Channels

    Controller parameters and adjustment channels Channel Description 9 10 Channel overview FLOW           Flow rate           Heat quantity kWh Legend:           Heat quantity MWh Corresponding channel is available.
  • Page 14 Channel Description PRIO Priority Stop time tRUN Circulation OREC Option recooling O TC Option tube collector DT3O Switch-on temperature difference 3 DT3F Switch-off temperature difference 3 DT3S Set temperature DT3 RIS3 Rise DT3 MX3O Switch-on step max. temperature MX3F Switch-off step max. temperature MN3O Switch-on step min.
  • Page 15 Channel survey: Systems Arr 11 … 20 Channel Description Channel Description 11 12 13 14 16 17 18 19 20 11 12 13 14 16 17 18 19 20 Collector temperature 1 S2MX Maximum store temperature 2 COL 1 x Collector temperature 1 Emergency collector temperature 1 TSTL x Store temperature lower...
  • Page 16 Channel Description t2 E Switch-on time 2 thermostat t2 A Switch-off time 2 thermostat t3 E Switch-on time 3 thermostat t3 A Switch-off time 3 thermostat OHQM Option HQM VIMP           Impulse rate flowmeter MEDT ...
  • Page 17 Channel survey: Systems Arr 21 … 30 Channel Description Channel Description 21 22 23 24 25 26 27 28 29 30 21 22 23 24 25 26 27 28 29 30 Collector temperature 1 DT2F x Set temperature difference 2 COL 1 x Collector temperature 1 DT2S...
  • Page 18 Channel Description MN3F Switch-off step min. temperature AH O Switch-on temperature thermostat AH F Switch-off temperature thermostat t1 E Switch-on time 1 thermostat t1 A Switch-off time 1 thermostat t2 E Switch-on time 2 thermostat t2 A Switch-off time 2 thermostat t3 E Switch-on time 3 thermostat t3 A...
  • Page 19 Channel survey: Systems Arr 30 … 36 Channel Description Channel Description Collector temperature 1 DT2O Switch-on temperature difference 2 COL 1 Collector temperature 1 DT2F Set temperature difference 2 TSTL Store temperature lower DT2S Set temperature difference 2 TST1 Store temperature 1 lower RIS2 Rise 2 TSTU...

  • Page 20: Display Channels

    Display channels Channel Description Note MX3O Switch-on step max. temperature The number and types of display channels depend on the selected system. MX3F Switch-off step max. temperature Only the values necessary for the selected system (Arr 1 … 36, see chan- MN3O Switch-on step min.

  • Page 21: Adjustment Channels

    4.2.3 Display of other temperatures 4.2.6 operating hours counter h P / h P1 / h P2 / h P3: TFSB, TRET, TRF, TFL: operating hours counter other measuring temperatures display channel display range: -40 … +250 °C The operating hours counter accumulates the solar operating hours of the respec- Displays current temperature of the corresponding sensor.
  • Page 22 4.3.1 Heat quantity measurement The accumulated heat quantity can be reset. As soon as one of the display channels of the heat quantity is selected, the symbol is permanently shown on the display. Press button SET (3) for about 2 seconds in order to access the RESET mode of the counter.
  • Page 23 ∆T -regulation 4.3.2 4.3.3 Maximum store temperature S MX / S1MX / S2MX: DT o / DT1o / DT2o / DT3o: DT F / DT1F / DT2F / DT3F: maximum store temp. switch-on temp. diff. switch-off temp.- diff. adjustment range: 2 … 95 °C adjustment range: 1.0 …...
  • Page 24 4.3.6 System cooling If the sensor temperature falls below MN3o, relay 3 is switched off until the tem- perature exceeds MN3F. Reference sensor for this function: S4 at Arr 8, 13, 20, 26 (TST2, TFSB) S3 at Arr 2, 11, 16, 17, 18, 24, 30 (TSTU) oCX / oCX1 / oCX2: CMX / CMX1 / CMX2: Both switch-on and switch-off temperature differences DT3o and DT3F are valid...
  • Page 25 4.3.8 option antifreeze function Priority: oCF / oCF1 / oCF2: CFR / CFR1 / CFR2: antifreeze function antifreeze temperature Loading break time / store sequence control / collector rise temperature adjustment range: OFF, ON adjustment range: -10 … +10 °C factory setting: OFF factory setting: 4.0 °C The antifreeze function activates the loading circuit between collector and store if...
  • Page 26 4.3.10 Recooling function 4.3.12 Thermostat function after-heating Use of surplus energy oREC: option recooling adjustment range: OFF, ON factory setting: OFF If the adjusted maximum store temperature (SMAX, S1MX, S2MX) is reached, the The thermostat function works independently from the solar operation and can be solar pump remains activated in order to avoid an overheating of the collector.
  • Page 27 4.3.13 Pump speed control 4.3.14 operating mode nMN, n1MN, n2MN, n3MN: MAN1, MAN2, MAN3, MAN4, MAN5, MAN6: minimum pump speed control operating mode adjustment range: 30 … 100 adjustment range: OFF, AUTO, ON factory setting: 30 factory setting: AUTO In order to block the thermostat function for a certain period, there are three For control- and service work the operating mode of the controller can be man- time frames t1 …...

  • Page 28: Troubleshooting

    Troubleshooting Operating control lamp off. If a malfunction occurs, a notification is given on the display of the controller : Check the power supply. Is it disconnected? warning symbol The fuse of the controller could be Check the supply line and recon- blown.
  • Page 29 Pump is overheated, but no heat transfer from the colle- ctor to the store, flow Pump starts for a short moment, switches-on / off again, etc. and return have the same tempe- rature; perhaps also bubble in the lines Is the temperature difference at the Air in the system? Vent the system;...
  • Page 30 Stores cool down at night. Check the non-return valve in Further pumps which are connect- Does the collector circuit pump run warm water circulation- o.k. ed to the solar store must also be in the night? checked. Check controller. At night, the collector temper- The gravity circu lation in the cir- Clean or replace ature is higher than the outdoor...

  • Page 31: Accessories

    The Internet portal for easy and secure access to your system data. Sensors VBus.net is all about the data of your RESOL controller. Live data of your system, Our product range includes high-precision platin temperature sensors, flatscrew customized filter settings and much more await you.
  • Page 32 This mounting and operation manual including all parts is copyrighted. Any other some examples. They can only be used at your own risk. No liability is assumed for use outside the copyright requires the approval of RESOL – Elektronische incorrect, incomplete or false information and / or the resulting damages.

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