Page 1
® RESOL DeltaSol Manual for the professional Installation Operation Commissioning Fault localisation Thanks for buying a RESOL. www.resol.de Read this manual carefully to get the best perfomance from this unit.
Another use outside the copyright requires the Your own calculations and plans under consideration of the approval of RESOL - Elektronische Regelungen GmbH. This current norms and DIN-directions should only be basis for especially applies for copies, translations, micro films and your projects.
75 °C or 11 sensors PT1000 and 1 remote control RTA11, 2 Mode of operation: Typ 1.c flowmeter RESOL V40 and 1 so- Electrostratic discharge can lead to damages of lar cell RESOL CS10. electronic components. Relay outputs: 9 relay outputs, 4 of them are standars ones, 4 semi-conductor Attention high-voltage carrying components.
Furt- changer and after-hesting exchange regulation for existing domestic water her application examples existing domestic water store can be found in the store ® DeltaSol M system collection. www.resol.de...
® DeltaSol 1. Installation 1.1 Mounting Attention! Switch-off power supply before opening the housing! The unit must only be located internally. It is not suitable for installation in hazardous locations and should not be sited near to any electromagnetic field. The controller must additionally be equipped with an all-polar gap of at least 3 mm or with a gap according to the valid installaton regulations, e.g.
(cathode) is connected to the terminal GND. • The temperature sensors are connected to the • Two flowmeters RESOL V40 can be connected to the terminals S1 ... S12 and GND (regardless of the polarity). terminals lmp1, lmp2 and GND (regardless of the polarity).
1.2.4 Bus The controller is equipped with two bus interfaces for data transfer: 1.) The RESOL VBus® for data transfer with and energy supply of external modules. The connection is effected at the two terminals marked "VBus®" (any polarity). One or more RESOL VBus®modules can be connected by this Data-Bus: •...
® DeltaSol 1.2.5 Power supply Power supply:: conductor L neutral conductor N (collective terminal strip) protective earth conductor (collective terminal strip) Netz / Mains 230 V~ 50 Hz The power supply to the controller must be effected by an on page 5) by the enclosed strain relief clamps and external power switch (last procedure) and the supply respective screws.
® DeltaSol Example: The tabular survey shows the standard relay- and sensor Relay allocation system 2 allocation for the 7 basic systems with their hydraulic posibilities (see relay-and sensor allocation for the basic pump collector 1 systems on page 8). relay 1 2-way-valve collector 1 Explanation:...
Page 10
® DeltaSol Relay allocation system 4 Relay allocation system 3 Solar pump 1 Solar pump Solar pump 1 Relay 1 Relay 1 Solar pump, store 1 2-way-valve collector 1 Solar pump 2-way-valve collector 1 external heat exchanger Solar pump 2 Relay 2 external heat exchanger Solar pump 2...
Page 11
® DeltaSol Relay allocation system 6 Relay allocation system 7 Solar pump 1 Solar pump Relay 1 Relay 1 Solar pump store 1 Solar pump store 1 2-way-valve collector 1 2-way-valve store 1 Relay 2 Solar pump 2 Solar pump store 2 Relay 2 Solar pump store 2 Function block 1, DVGW,...
The connecting cord can be expanded up to 100 m. 3.3 Flowmeter The RESOL V40 is a measuring instrument with contact donator for recording the flow of water or water/glycol mixtures and is used in combination with the calorimeter...
3.5 Outdoor temperature sensor The outdoor temperature sensor FAP12 is suitable for mounting on even surfaces and it is needed for DeltaSol M’s weather controlled heating curcuit. The sensor has a wether resistant housing. 4. Basics of operation 4.1 Operating devices and display...
® DeltaSol 4.3 Menu structure The adjustment and control of the controller is effected by Note: The selectable adjustment values and options the menu. For first operation, the indiaction level is in the depend on the different functions and only appear on the main menu.
® DeltaSol 4.4 Menu branch: Main menu Measured values Messages Chimney sweeper Solar Solar System Set values W MZ Balance values Manual mode Options User code Expert Solar Expert Expert Regulation Regulation heat exchanger System Set values System set values Timer 1 - 4 (daily Heating circuits Heating circuits...
The information in Wh, kWh and MWh has to be added together. set WMZ/Options/WMZ1 (2) to „YES“. Bilancing without flowmeter RESOL V40 set WMZ/WMZ1 (2)/Expert/Sen.-flow e.g. 1 The balancing takes place as estimation with the aid of the set WMZ/WMZ1 (2)/Expert/Sen.-return e.g. 1...
Page 19
® DeltaSol Hydraulics variants: The systems can be distiguished into pump- and ventil-dri- ven systems. The adjustment takes place according the survey Solar/Options/loading of the system with its hydraulic variants (see page 8). Menu-Language: You find in the menu “languages“ different selectable languages.
Page 20
® DeltaSol Collector security switch-off: In case of high collector temperatures (dependant on e.g. system pressure or content of frost protection), the heat Tcolnot: transport medium evaporates . That means, that a solar Adjustment range 110 ... 200 °C charge is no longer possible. Factory setting 130 °C If the adjusted temperature threshold Tcolsec is exceeded, Hysteresis 10 K...
Page 21
® DeltaSol Frost protection: As soon as 4 °C are reached at the collector, the frost protection function operates the loading circuit between collector and 1st store in order to protect the medium in the loading circuit against freezing or coagulation. If the collector temperature exceeds 5 °C, this function is switched-off.
Page 22
® DeltaSol This function is used for keeping the system temperatures Recooling: and consequently the thermal load as low as possible. Activating: Tst ≥ Tstmax Hysteresis 2 K If all stores of a system have exceeded the maximum temperature, the loading circuit for 1st store is again operated in order to reduce the surplus energy from tubes and collector.
Page 23
® DeltaSol This function considers the "unfavourable" sensor Tube collector special function: positioning of tube collectors. This function operates within a given time slot ("tube-start" and "tube-end"). It activates the collector circuit every 30 minutes at collector standstill (adjustable by parameter "tube collector") for 30 seconds (adjustable by the parameter "tube-run") in order to compensate the delayed temperature measurement.
Page 24
® DeltaSol This function is used for reasonable linking of charge External heat exchanger: circuits, which are separated by an external heat exchanger (different heat transfer media). Activation: T -HE ≥ Tst + HE-∆T on (collector circuit active) Factory The heat exchanger relay is operated if the relevant sensor shows a temperature which is by the adjusted value "heat seeting: HE-∆Ton = 5,0 K exchanger DeltaTon"...
Page 25
The controller enables to controll two independent weather controlled heating curcuits. One heating curcuit can be cotrolled by the internal heating curcuit function and one further by the external module RESOL HKM2. Internal heating curcuit control: set arrangement/HEAt.curcuits/Options/HEAt.curc. to „YES“...
Page 26
® DeltaSol Day corr.: Adjustment channel for the day correction of the heating curcuit. The day correction is always activating outlying of the 3 time frames of the night correction. The set flow Adjustment range: -5 ... +45 K temperature will be dropped or risen by the adjusted Factory setting: 5 K temperature difference.
Page 27
„15“ Note: factory setting: sensor 11 By additional use of the module RESOL HKM2 just 1 out- side temperature sensor is needed. Since the 2 heating curcuits controll after the same outside temperature the following adjustments have to be made: Aft.-heat.:...
Page 28
® DeltaSol Man.corr.: The remote control enables a parallely movement of the heating curve (±15 K). In addition the heating curcuit can arrangement/Heat.curcuits/heat.curcuit/expert/man.corr. be switched off via the remorte control. The remote control is optional and it is not included in the full kit. to „YES“...
® DeltaSol 6. Commissioning: 6.1 Commissioning the controller For first commissioning of the system, the main menu is shown on the display. The adjustments of the controller must perhaps be adapted to an existing system. The operation is effected by 3 pushbuttons: (selection / confirmation) 1.
® DeltaSol 7. Tipps for fault localization: If the controller RESOL DeltaSol DeltaSol® M M M M M does not DeltaSol DeltaSol DeltaSol work faultlessly, please check the following items: Please separate the controller 1. Power supply: from line voltage before opening Check power supply if the controller if the control lamp for the housing.
Page 31
® DeltaSol 3. Messages: If a malfunction occurs, a message is given on the display of the controller: Message"!Sensor cable open" / "!Sensor cable short-c." Message"?Nocturnal circulation" Control lamp flashes Indication of a broken or hot-wired cable If the collector temperature between 11 with indication of the concerned sensor.
Page 32
® DeltaSol 4. Various: Pump is overheated, but no heat transfer from collector Pump starts for a short moment, switches-off, switches-on to the store, feed flow and return flow are the same warm; again, etc. ("controller jitting") perhaps also bubble in the lines. Air in the system? Too little temperature Exhaust the system;...
Page 33
® DeltaSol Stores are cooling during the night Control the return flow Further pumps, which are preventer in warm water connected to the solar circulation - o.k. store must also be checked. Collector circuit pump runs during the night ? Check controller Clearing or replacement.
Need help?
Do you have a question about the DeltaSol M and is the answer not in the manual?
Questions and answers