Solar regulator DIEMASOL C. Installation and Service Manual. User Guide G

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Transcription:

EN Solar regulator DIEMASOL C Installation and Service Manual User Guide 300005750-001-G

. Copyright All sections of these instructions for installation and use are protected by copyright. Any use likely to breach the copyright requires permission from De Dietrich. This includes reproduction / copies, translation, transfer to microfilm and storage in electronic systems. Important note The text and illustrations in these instructions have been produced with the greatest care and desire for accuracy. However, since errors may have escaped our notice, your attention is drawn to the following points: Your projects must be based entirely on your own calculations and plans, produced in accordance with current regulations. We do not accept any responsibility for the completeness of the illustrations or text in these instructions; they simply provide examples. The use or application of the information given is the sole responsibility of the person concerned. The publisher cannot be held responsible for any inadequate, incomplete or erroneous information or any losses arising from such. With the reservation that there may be errors and/or technical modifications. Safety instructions Please read the following installation and commissioning instructions carefully before operating your equipment. You will thus avoid the risk of damage arising from incorrect operation of your system. Note also that the installation must take into account the configuration of the building. The installation and commissioning must be carried out professionally. Comply with current regulations. Also follow advice for the prevention of accidents issued by accident insurance companies. Incorrect use or unauthorised modifications to the installation or the equipment itself invalidate any right to claim. Location With regard to the location, please comply with Dietrisol instructions. Work on the equipment Installation, commissioning, maintenance and repairs must be carried out by authorised specialists (approved heating engineers / installers). Before any work is carried out on the equipment / heating system, the power supply must be disconnected (by means of the appropriate fuse or main switch, for example) and warning must be given before any reconnection. The electricity must be disconnected via a circuit breaker that isolates all non-earthed cables from the mains by a gap of at least 3 mm between the contacts. For any work involving the dismantling of the regulator, check that the internal components are not likely to cause a static electricity discharge. Repair work Repair work on components relevant to safety is not permitted. Commissioning Commissioning should be carried out by the system manufacturer or a specialist approved by him; the measured values must be recorded in a report. Information for the user The system manufacturer must supply the user with an instruction document and explain to him how the system operates. 2 DIEMASOL C 27/10/08-300005750-001-G

Contents. 1 Description..............................................................................4 1.1 Diemasol C solar regulator.................................................................................4 1.2 Package list............................................................................................4 1.3 Technical characteristics..................................................................................4 2 Installation..............................................................................5 2.1 Mounting...............................................................................................5 2.2 Electrical connection......................................................................................6 2.3 Relays and terminals for sensors............................................................................6 3 Types of sensors.........................................................................7 4 Operation...............................................................................8 4.1 Adjustment keys.........................................................................................8 4.2 Language selection / Changing the settings....................................................................8 4.3 LED message code......................................................................................8 5 General description of how the unit operates.................................................9 5.1 General view of the systems...............................................................................9 5.2 Solar system operating mode..............................................................................10 5.3 Additional functions.....................................................................................14 6 Choosing the system....................................................................16 7 Parameters.............................................................................29 27/10/08-300005750-001-G DIEMASOL C 3

1. Description 1 Description Dietrisol solar installations are fitted with Diemasol C type regulators. These regulators are of the "smart" solar type. They are self-contained and able to determine the optimum regulation for the system ("matched flow") according to tank temperatures and solar collector temperatures. After rinsing and refilling, the solar installations equipped with Diemasol settings do not require any further adjustment. Moreover, these regulators can load and unlaod a storage tank (DMCDB) and control the swimming pool pump and/or a biomass boiler. 1.1 Diemasol C solar regulator The Diemasol C solar regulator combines all the basic functions required and is also suitable for east-west fields of collectors and 2- tank systems. The new Diemasol C regulator can handle a QUADRO, an additional storage tank or a swimming pool and a biomass boiler. Moreover, it has a bus outlet as standard, which can be used to check the service condition of the solar installation using special software or perform remote consultations by means of a modem. 1.2 Package list Diemasol C FKP6 collector sensor 2.5 m silicon cable (x1) DHW sensor with FRP150 sensor tube PUR 2.5 m cable (x2) FRP6 flow sensor with PUR 2.5 m cable (x1) Accessories bag (x1) (x1) 1.3 Technical characteristics Box: plastic, polycarbonate / ABS, polymethylmethacrylate (PMMA). Class of protection: IP 20 / DIN 40050 Ambient temperature: 0... 40 C Dimensions: 172 x 110 x 46 mm Type of mounting: Wall mounting Display: 160 x 64 pixel graphic display in 16 shades of grey Controls: via 3 keys on the front panel Storage temperature: -20... +70 C Range of measurement: -40... +250 C Inputs: 11 Pt1000 temperature sensors Outputs: 9 relay outputs Max. total switching intensity: 4 VA Power supply: 210... 250 V (AC), 50... 60 Hz Power consumption: approx. 2 VA 4 DIEMASOL C 27/10/08-300005750-001-G

2 Installation 2. Installation 2.1 Mounting The device must be installed inside the building in a dry place. For perfect operation the device must also be installed in a location free from powerful electromagnetic fields. It must be possible for the regulator to be isolated from the mains by a circuit breaker that provides at least a 3 mm gap between all the poles or by a circuit breaker that conforms to installation standards. When installing, take care to fit the power supply cable and the sensor wires separately. Before dismantling anything, take care to disconnect the unit from the mains. 1. Mark the mounting point on the wall and fit the dowel supplied and the matching screw without tightening it. 2. Remove the Phillips screw from the cover and separate the cover from the unit by pulling it downwards. 3. Hang the unit from the upper mounting point. Mark the lower mounting point on the wall (160 mm drilling template), see the back of the base frame, then fit the lower dowel. 4. Hang the unit by the top and tighten the lower screw. 1 Top cover 2 Alphanumeric LCD display 3 Control keys 4 Terminal blocks 5 Base 6 Cable clamps 7 Sub-cover 8 Cover 9 LED 27/10/08-300005750-001-G DIEMASOL C 5

2. Installation 2.2 Electrical connection The regulator must be supplied with electricity at a voltage of 220... 240 V (50...60 Hz) via an external switch (final step!). The cables must be clamped in the unit's cable clamps by tightening the screws provided. Electromechanic relay Semiconductor 0 1 IMP C001873 8 9 1 Sensor terminals 2 Terminal block earth 3 T6.3 A fuse 4 Terminal block user components 5 Terminal mains 6 Terminal block neutral 7 Terminal block earth 8 Connection for the flowmeter 9 VBus connection terminals 2.3 Relays and terminals for sensors The regulator is fitted with 9 relays to which the following components are connected: Relay 1 (primary circuit pump, speed control) Relay 2 (secondary circuit pump, speed control) Relay 3 (Reversal valve domestic hot water tank zones) Relay 4 (Biomass boiler pump) Relay 5 (MCDB reversal valve) Relay 6 (Collector valve 1 east-west) Relay 7 (Collector valve 2 east-west) Relay 8 (MCDB unloading pump, swimming pool pump) Relay 9 (DHW pump MCDB) The temperature sensors ( to 1) are connected to the following terminals (SX and GND): 1 sensor (Solar collector temperature sensor, TC) 2 sensor (Flow temperature, Thermal plate exchanger, TE) 3 sensor (Domestic hot water tank temperature 1 lower zone, TS) 4 sensor (Domestic hot water tank temperature 1 upper zone / Domestic hot water tank temperature 2 lower zone, TM) 5 sensor (Domestic hot water tank temperature 1 central zone / Domestic hot water tank temperature 2 central zone) 6 sensor (Domestic hot water tank temperature 2 lower zone) 7 sensor (Domestic hot water tank temperature 2 upper zone) 8 sensor (Biomass boiler temperature) 9 sensor (Collector temperature 2) 10 sensor (Input temperature heat meter) 11 sensor (Output temperature heat meter) 6 DIEMASOL C 27/10/08-300005750-001-G

3 Types of sensors 3. Types of sensors The Diemasol C regulator uses very accurate temperature sensors (Pt1000 model) (FKP and FRP). The range includes 3 types of sensors to fit all installations: - a dip probe - a flat-surface-mounted sensor - a pipe-mounted sensor. The FKP and FRP sensor types are similar from a technical point of view and the models are similar.only their electrical connections are different: FK: 1.5 m silicone sensor cable, resistant to weather variations and temperature variations, designed for temperatures of -50 C... +180 C, designed for the collector. FR: Ölflex 2.5 m cable for use at temperatures between +5 C and +80 C, intended for the DHW tank. Comply with current regulations. The sensor cables carry a low voltage; they should not be in the same cable duct as cables carrying more than 50 volts. The length of the sensor cable can be extended to 100 m. The section of the extension must be 1.5 mm 2 (or 0.75 mm 2 for lengths up to 50 m). For longer lengths or when using cable ducts, it is preferable to use twisted-core cables. For dip probes, use sensor tubes. FKP6: Pt1000 temperature sensor, diameter 6 mm, 1.5 mm silicone sensor cable, temperature range -50... +180 C, no sensor tube, sensor incorporated in the collector. FRP150: Pt1000 temperature sensor, immersion depth 150 mm, copper sensor tube (nickel-plated), complete sensor to be incorporated in the tank. To avoid the risk of voltage surge in the collector sensor (for example, due to a nearby lightning conductor), we recommend that you install a De Dietrich SP1 surge protection system 27/10/08-300005750-001-G DIEMASOL C 7

4. Operation 4 Operation 4.1 Adjustment keys 2 1 3 1 2 Capteur 70,6 C M001321_01 The regulator is controlled by the 3 keys only located below the display. The right-hand key 1 (>) takes you to the next menu or increases the adjustment values. The left-hand key 2 (<) does the opposite. The adjustment parameters are displayed after the measured values. To access these parameters, press and hold the right-hand key for 3 sec. from parameter tc. When the display shows an adjustment parameter, the word SEt appears. Then simply press the middle key 3 (SET) to set the value. 1. Select the required parameter using keys 1 and 2. 2. Press the 3 key: The word SEt flashes. 3. Adjust the value using keys 1 and 2. 4. Press the 3 key: The set value is stored. The word SEt stops flashing. Graphic display The graphic display is divided into 2 zones: 1. Display of the schematic selected and visualisation of the display and settings parameter chosen using flashing symbols. 2. Display of the parameters on two lines for the menus and values, and settings parameters. 4.2 Language selection / Changing the settings To set the language on the regulator, proceed as follows: 1. In the initial display, press key 1 several times to scroll through the parameters until the last one. 2. Press key 1 again and hold it down for around three seconds until this new screen is displayed. 3. Select the Language menu in the list using the 1 key. 4. To confirm, press the 3 key. The language currently programmed is displayed. 5. Change the language by pressing keys 1 or 2. 6. Press the 3 key to confirm the setting. 7. To go back to the initial display, press key 2 several times. To modify the other settings, consult the description of the parameters, see chapter 7. 4.3 LED message code Continuously green At least one relay is closed Continuously red All relays are open Flashing green/red - Initialisation phase - Sensor fault - Manual mode - Maximum tank temperature exceeded 8 DIEMASOL C 27/10/08-300005750-001-G

5. General description of how the unit operates 5 General description of how the unit operates The Diemasol C regulator is capable of controlling a multitude of thermal solar installations and other additional functions (biomass boiler and swimming pool pump, MCDB). Here are the various installation schematics possible: 5.1 General view of the systems 1.0 1.1 1.2 1.3 1.4 1.5 2.0 2.1 2.2 2.3 2.4 2.5 3.0 3.1 3.2 3.3 3.4 3.5 4.0 4.1 4.2 4.3 5.0 5.1 5.2 5.3 C001871 27/10/08-300005750-001-G DIEMASOL C 9

5. General description of how the unit operates 5.2 Solar system operating mode 5.2.1 1.0-1.5 solar systems with thermal plate exchanger, solar end C001842 QUADRO 750 QUADRO HFS 750 MF/ FWS 750 MF + DKC PSB + DKC RSB + DKCS The sun's rays heat the transfer fluid in the collector. To trigger the regulation process, a minimum temperature of 30 C () on the collector and an activation temperature difference of 10 K compared with the domestic hot water tank () must be reached. In the ensuing auto-calibration phase (auto-calibration period setting parameter, factory setting 3 minutes), the solar pump () operates at full power (100%). Subsequently, by means of a dynamic speed control system for the primary and secondary circuit pump, an attempt is made to reach a target temperature difference (reference T, factory setting 20 C). The secondary pump switches on for a period of 2 minutes (). From that moment, measuring the temperature and running the programme is no longer done by the sensor located in the solar power logger, but is done by the sensor located on the exchanger output. The tank zone reversal temperature is reached in a variable manner which depends on the temperature on the flow sensor () and the temperature in the upper section of the tank (). When the minimum reversal temperature (factory setting 40 C) is exceeded on the flow sensor () and the temperature in the upper section of the tank () is colder than the temperature measured on the flow sensor (), the reversal valve () is activated in the upper part of the tank (preparation of solar drinking water). Depending on the heat available, the system heats up the solar tank and cuts off when the tank storage temperature is reached (adjustment parameter Tballon1max, factory setting: 60 C). When the collector reaches its maximum temperature (adjustment parameter Tcapt1max, factory setting: 100 C), the solar pump responsible for cooling the system switches on and operates until the temperature is 5 K less than parameter Tcapt1max or until the maximum storage temperature (80 C) is exceeded. As soon as the temperature in the collectors drops below the temperature in the calorifier, the calorifier is cooled down to its set temperature. The amount of heat transferred from the collectors to the tank is displayed as parameter AH. The value is cumulative and is constantly updated. 10 DIEMASOL C 27/10/08-300005750-001-G

5.2.2 2.0-2.5 solar systems with 2 smooth-piped thermal exchangers, solar end 5. General description of how the unit operates QUADRO 500 C001843 The sun's rays heat the transfer fluid in the collector. To trigger the regulation process, a minimum temperature of 30 C () on the collector and an activation temperature difference of 10 K compared with the domestic hot water tank () must be reached. In the ensuing auto-calibration phase (auto-calibration period setting parameter, factory setting 3 minutes), the solar pump () operates at full power (100%). Subsequently, by means of a dynamic speed control system for the primary and secondary circuit pump, an attempt is made to reach a target temperature difference (reference T, factory setting 20 C). The tank zone reversal temperature is reached in a variable manner which depends on the collector temperature and the temperature in the upper part of the tank. When the minimum reversal temperature (factory setting 40 C) is exceeded on the collector sensor and the temperature in the upper part of the tank is colder than the temperature measured on the flow sensor, the reversal valve () is activated in the upper part of the tank (preparation of solar drinking water). Depending on the heat available, the system heats up the solar tank and cuts off when the tank storage temperature is reached (adjustment parameter Tballon1max, factory setting: 60 C). When the collector reaches its maximum temperature (adjustment parameter Tcapt1max, factory setting: 100 C), the solar pump responsible for cooling the system switches on and operates until the temperature is 5 K less than parameter Tcapt1max or until the maximum storage temperature (80 C) is exceeded. As soon as the temperature in the collectors drops below the temperature in the calorifier, the calorifier is cooled down to its set temperature. The amount of heat transferred from the collectors to the tank is displayed as parameter AH. The value is cumulative and is constantly updated. 5.2.3 3.0-3.5 solar systems with thermal plate exchanger, solar end, and east-west collector field C001844 The operating mode is identical to that of 1.0-1.5 solar systems. Only the two collector fields can operate independently of each other. In this scenario, two additional 2-way valves ( and ) are tripped. The valves control either the first or second, or both collector fields. When the activation temperature difference between a collector field and the tank of 10 K is reached, the corresponding 2-way valve opens and the tank can be loaded. QUADRO 750 QUADRO HFS 750 MF/ FWS 750 MF + DKC PSB + DKC RSB + DKCS 27/10/08-300005750-001-G DIEMASOL C 11

5. General description of how the unit operates 5.2.4 4.0-4.3 solar systems with 2 tanks or 1 tank and 1 swimming pool with / without thermal plate exchanger, solar end 2 tanks with / without DKC (S) 1 tank and 1 swimming pool with / without DKC (S) C001845 The operating mode for installations with 2 users for heating is identical to that of 2.0-2.5 systems as far as the first user is concerned (exception: no action in the drinking water zone in the upper part of tank 1). The regulator compares the collector temperature with the temperature in tank 2 or the swimming pool. If the temperature difference measured is greater than the parameter values for the activation temperature difference ( T2on), the pump is started up and loaded via the reversal valve in tank 2 or the swimming pool until the maximum temperature set at most (Ttank2max). With the parameter (priority, factory setting tank 1), priority must be given to one of the two tanks. Heating in parallel is not possible. If tank 1 is loaded or the temperature conditions for loading are not satisfied but the temperature conditions for loading tank 2 or swimming pool 2 are satisfied, the reversal valve is bypassed. Loading is done for 15 minutes (t-change, factory setting). Loading of tank 2 or the swimming pool is suspended for 2 minutes (t-pause, factory setting) and the regulator monitors the increase in temperature on the collector. If the temperature on the collector increases by 2 K in the space of 2 minutes (fixed value), the 2 minutes are zeroed and the regulator restarts the countdown from the beginning. If the activation conditions for tank 1 are satisfied, loading starts immediately, otherwise loading of tank 2 or the swimming pool continues. If tank 1 has reached its maximum temperature, only tank 2 or the swimming pool are loaded. Given that, because of the configuration chosen for the installation (swimming pool), the solar thermal exchanger may be too small in tank 1, if the solar energy is too high, this may lead to overheating on the solar system due to the fact that the solar energy available in the tank can no longer be transferred. To obviate this, there is a regulator criterion which compares the collector temperature with the temperature in tank 1. If the collector temperature is 40 C higher than the tank temperature, the switch is made automatically to tank 2 or the swimming pool in order to cool down the solar system. It is possible to use a DKC or DKCS station during activation of the parameter on the external thermal plate exchanger. 12 DIEMASOL C 27/10/08-300005750-001-G

5. General description of how the unit operates 5.2.5 5.0-5.3 solar systems with 2 tanks or 1 tank and 1 swimming pool with / without thermal plate exchanger, solar end, and east-west collector field 2 tanks with / without DKC (S) 1 tank and 1 swimming pool with / without DKC (S) C001846 The operating mode is identical to that of 4.0-4.3 solar systems. Only the two collector fields can operate independently of each other. In this scenario, two additional 2-way valves ( and ) are tripped. The valves control either the first or second, or both collector fields. When the activation temperature difference between a collector field and the tank of 10 K is reached, the corresponding 2-way valve opens and the tank can be loaded. It is possible to use a DKC or DKCS station during activation of the parameter on the external thermal plate exchanger. 27/10/08-300005750-001-G DIEMASOL C 13

5. General description of how the unit operates 5.3 Additional functions Tubular solar collector function The tubular solar collector function can be activated in all schematics. If the regulator observes an increase of 2 K compared with the last collector temperature recorded, the solar pump is activated at 100% for 30 seconds to calculate the current temperature of the fluid. Once the running time of the solar pump is over, the current collector temperature is recorded as a new point of reference. If the temperature calculated (new point of reference) is again exceeded by 2 K, the solar pump is tripped again for 30 seconds. If, during the running time of the solar pump or even on shutdown of the installation, the activation difference between the collector and the tank is exceeded, the regulator automatically switches to solar loading. If the collector temperature drops by 2 K during shutdown, the activation point for the tubular collector function is recalculated. Cooling the system The solar installation is deactivated when the maximum tank parameter temperature is reached. If the collector temperature increases to reach the maximum collector parameter temperature, the solar pump is activated for as long as necessary for the value to fall back down below this temperature limit. The tank temperature may rise again (maximum temperature of the secondary active tank), but only until it reaches 80 C (tank safety deactivation). If the tank temperature is higher than the maximum tank temperature and the collector temperature is lower than the tank temperature by at least 5 K, the solar installation continues to operate until the tank has again been cooled down via the collector and the pipes to below the maximum tank parameter temperature. External thermal plate exchanger It is only possible to activate a thermal plate exchanger in the solar part with 2-tank systems. The operating mode is the same as with QUADRO 750. It is possible to use 2 storage tanks without a thermal spiral tube exchanger with a thermal plate exchanger. Systems with 1 storage tank without a thermal spiral tube exchanger and 1 swimming pool can be regulated in this way. The thermal plate exchanger and the additional pump are not displayed by the regulator. Heat meter A heat meter can be installed at the solar end with all solar systems. There are two implementation options: Option 1: Preset for all systems, the option is used to accurately calculate the quantity of heat transmitted. A flow rate, estimated by the regulator, and the collector temperature and the temperature in the lower part of the tank are used for the calculation. The estimated flow rate is adapted by the regulator according to the pump rotation speed. For systems with 2 tanks, it is the sensor in the lower section of the tank being loaded which is used. The maximum flow rate must be set by the installer on start up of the solar regulator. See table below: Collector surface Number of Flow rate (l/h) Flow rate (l/ (m 2 ) panels min) <5 2 400 6.7 5-8 3 300 5 8-10 4 250 4.1 8-10 2x2 750 12.5 10-15 2x3 670 11.2 15-20 2x4 450 7.5 The actual value is generally slightly lower or higher than the calculated value of the quantity of heat. Option 2: The option must also be activated and is used to calculate the exact quantity of heat. It is also necessary to order package EG 174: Flow meter with 2 temperature sensors. To this end, the heat meter parameter must be set in the parameters menu to select the flow rate measuring component. Indicate a pulse rate which corresponds to the flow rate measuring component used V40. The two temperature sensors must be connected to the regulator via sensor terminals 0 and 1. Sensor 0 must be placed at the solar flow and sensor 1 at the solar return. The flow meter must be installed at the coldest solar return end. 14 DIEMASOL C 27/10/08-300005750-001-G

5. General description of how the unit operates MCDB Pool C001847 1 B AB A 2 C001849 Unloading of the mixed tank (1) is done when the temperature of the mixed tank () is hotter than the minimum load temperature (min. load temp.) and the temperature difference is between and (unload.- Ton) (pump activated and three way valve on A/AD). If the temperature difference between and (Unload.- Toff) is less than 3 C, unloading is deactivated. If the mixed tank (1) is cooled down by an energy draw-off and the temperature difference between and (Load.- Ton) is at least 10 C, loading of the mixed tank (1) is done ( activated and three way valve on B/AB). The swimming pool load pump () is activated when the temperature of tank (min. tank T) rises to at least 40 C and a temperature difference between and ( Ton) of 10 C is reached. The pump is deactivated when the temperature difference between and ( Toff) is less than 3 C and the temperature of the swimming pool (max. pool T) is higher than 30 C. Biomass C001848 The tank load pump () is activated when the minimum boiler temperature (min. boil. temp.) of 60 C is exceeded and the temperature difference between and ( Ton) is more than 10 C. The load pump is deactivated when the temperature difference between and ( Toff) is less than 3 C and the maximum tank temperature (max. tank temp.) of 80 C is reached. 27/10/08-300005750-001-G DIEMASOL C 15

6. Choosing the system 6 Choosing the system 1.0 System C001842 Secondary solar pump, rotation speed regulated (P2) Sensor inlet 0 1 Description Thermal plate exchanger: Flow temperature (TE) 1.1 System C001850 Secondary solar pump, rotation speed regulated (P2) Biomass boiler pump Sensor inlet 0 1 Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Biomass boiler temperature 16 DIEMASOL C 27/10/08-300005750-001-G

6. Choosing the system 1.2 System C001851 Secondary solar pump, rotation speed regulated (P2) MCDB reversal valve MCDB unloading pump DHW pump MCDB Sensor inlet 0 1 Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Domestic hot water tank temperature 2 lower zone Domestic hot water tank temperature 2 upper zone 1.3 System C001852 Secondary solar pump, rotation speed regulated (P2) Swimming pool pump Sensor inlet 0 1 Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Pool temperature 27/10/08-300005750-001-G DIEMASOL C 17

6. Choosing the system 1.4 System C001853 Secondary solar pump, rotation speed regulated (P2) Biomass boiler pump MCDB reversal valve MCDB unloading pump DHW pump MCDB Sensor inlet 0 1 Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Domestic hot water tank temperature 2 lower zone Domestic hot water tank temperature 2 upper zone Biomass boiler temperature 1.5 System C001854 Secondary solar pump, rotation speed regulated (P2) Biomass boiler pump Swimming pool pump Sensor inlet 0 1 Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Pool temperature Biomass boiler temperature 18 DIEMASOL C 27/10/08-300005750-001-G

6. Choosing the system 2.0 System C001843 Sensor inlet 0 1 Description 2.1 System C001855 Biomass boiler pump Sensor inlet 0 1 Description Domestic hot water tank temperature 1 central zone Biomass boiler temperature 27/10/08-300005750-001-G DIEMASOL C 19

6. Choosing the system 2.2 System C001856 Sensor inlet Description MCDB reversal valve Domestic hot water tank temperature 1 central zone Domestic hot water tank temperature 2 lower zone Domestic hot water tank temperature 2 upper zone MCDB unloading pump DHW pump MCDB 0 1 2.3 System C001857 Sensor inlet Description Domestic hot water tank temperature 1 central zone Pool temperature Swimming pool pump 0 1 20 DIEMASOL C 27/10/08-300005750-001-G

6. Choosing the system 2.4 System C001858 Biomass boiler pump MCDB reversal valve MCDB unloading pump DHW pump MCDB Sensor inlet 0 1 Description Domestic hot water tank temperature 1 central zone Domestic hot water tank temperature 2 lower zone Domestic hot water tank temperature 2 upper zone Biomass boiler temperature 2.5 System C001859 Biomass boiler pump Swimming pool pump Sensor inlet 0 1 Description Domestic hot water tank temperature 1 central zone Pool temperature Biomass boiler temperature 27/10/08-300005750-001-G DIEMASOL C 21

6. Choosing the system 3.0 System C001844 Secondary solar pump, rotation speed regulated (P2) Collector valve 1 east-west Collector valve 2 east-west Sensor inlet Description Thermal plate exchanger: Flow temperature (TE) Collector temperature 2 0 1 3.1 System C001860 Secondary solar pump, rotation speed regulated (P2) Biomass boiler pump Collector valve 1 east-west Collector valve 2 east-west Sensor inlet Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Collector temperature 2 0 1 22 DIEMASOL C 27/10/08-300005750-001-G

6. Choosing the system 3.2 System C001861 Secondary solar pump, rotation speed regulated (P2) MCDB reversal valve Collector valve 1 east-west Collector valve 2 east-west MCDB unloading pump DHW pump MCDB Sensor inlet Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Domestic hot water tank temperature 2 lower zone Domestic hot water tank temperature 2 upper zone Collector temperature 2 0 1 3.3 System C001862 Secondary solar pump, rotation speed regulated (P2) Collector valve 1 east-west Collector valve 2 east-west Swimming pool pump Sensor inlet Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Pool temperature Collector temperature 2 0 1 27/10/08-300005750-001-G DIEMASOL C 23

6. Choosing the system 3.4 System C001863 Secondary solar pump, rotation speed regulated (P2) Biomass boiler pump MCDB reversal valve Collector valve 1 east-west Collector valve 2 east-west MCDB unloading pump DHW pump MCDB Sensor inlet Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Domestic hot water tank temperature 2 lower zone Domestic hot water tank temperature 2 upper zone Biomass boiler temperature Collector temperature 2 0 1 3.5 System C001864 Secondary solar pump, rotation speed regulated (P2) Biomass boiler pump Collector valve 1 east-west Collector valve 2 east-west Swimming pool pump Sensor inlet Description Thermal plate exchanger: Flow temperature (TE) Domestic hot water tank temperature 1 central zone Pool temperature Biomass boiler temperature Collector temperature 2 0 1 24 DIEMASOL C 27/10/08-300005750-001-G

6. Choosing the system 4.0 System C001845 Sensor inlet Description Inverter valve Tank (V1) Domestic hot water tank temperature 2 lower zone (TM) 0 1 4.1 System C001865 / Sensor inlet Description Inverter valve Tank (V1) Pool temperature 0 1 27/10/08-300005750-001-G DIEMASOL C 25

6. Choosing the system 4.2 System C001866 Biomass boiler pump Sensor inlet 0 1 Description Domestic hot water tank temperature 2 lower zone (TM) Domestic hot water tank temperature 2 central zone Biomass boiler temperature 4.3 System C001867 Inverter valve Tank (V1) MCDB reversal valve MCDB unloading pump DHW pump MCDB Sensor inlet 0 1 Description Domestic hot water tank temperature 2 central zone Domestic hot water tank temperature 3 lower zone Domestic hot water tank temperature 3 upper zone 26 DIEMASOL C 27/10/08-300005750-001-G

6. Choosing the system 5.0 System C001846 Inverter valve Tank (V1) Collector valve 1 east-west Collector valve 2 east-west Sensor inlet Description Domestic hot water tank temperature 2 lower zone (TM) Collector temperature 2 0 1 5.1 System C001868 Inverter valve Tank (V1) Collector valve 1 east-west Collector valve 2 east-west Sensor inlet Description Pool temperature Collector temperature 2 0 1 27/10/08-300005750-001-G DIEMASOL C 27

6. Choosing the system 5.2 System C001869 Biomass boiler pump Collector valve 1 east-west Collector valve 2 east-west Sensor inlet Description Domestic hot water tank temperature 2 lower zone (TM) Domestic hot water tank temperature 2 central zone Biomass boiler temperature Collector temperature 2 0 1 5.3 System C001870 Inverter valve Tank (V1) MCDB reversal valve Collector valve 1 east-west Collector valve 2 east-west MCDB unloading pump DHW pump MCDB Sensor inlet Description Domestic hot water tank temperature 2 lower zone (TM) Domestic hot water tank temperature 2 central zone Domestic hot water tank temperature 3 lower zone Domestic hot water tank temperature 3 upper zone Collector temperature 2 0 1 28 DIEMASOL C 27/10/08-300005750-001-G

7 Parameters 7. Parameters 7.1 Schematics 1.0-1.5 Name Schematics Factory 1.0 1.1 1.2 1.3 1.4 1.5 setting Min Max Explanations General Self cal. time [min] x x x x x x 3 1 5 Vent duration Min. changeov. t. x x x x x x 40.0 20.0 90.0 Minimum reversal temperature, load upper tank TReference x x x x x x 20.0 10.0 20.0 Target temperature difference - Ttank1max x x x x x x 60.0 20.0 80.0 Maximum tank temperature Tcol1max x x x x x x 100.0 100.0 125.0 Maximum collector temperature min. speed x x x x x x 50.0 50.0 100.0 Min. rotation speed, pump 1 min. speed x x x x x x 30.0 30.0 100.0 Min. rotation speed, pump 2 Tubular solar panel x x x x x x no no yes Tubular collector option MCDB Loading- Ton x x 10.0 0.5 20.0 Ton - Mixed tank load - Loading- Toff x x 3.0 0.5 20.0 Toff - Mixed tank load - Loading min. Temp. x x 60.0 40.0 80.0 Minimum load temperature, mixed tank Unloading- Ton x x 10.0 0.5 20.0 Ton - Unloading mixed tank - Unloading- Toff x x 3.0 0.5 20.0 Toff - Unloading mixed tank - Pool Min. temp. tank x x 40.0 20.0 80.0 Minimum tank temperature Max. temp. pool x x 30.0 20.0 80.0 Maximum swimming pool temperature Ton x x 10.0 3.5 20.0 Activation temperature difference - Toff x x 3.0 0.5 9.5 Deactivation temperature difference - Biomass Min. temp. Boiler x x x 60.0 50.0 80.0 Minimum biomass boiler temperature Max. temp. tank x x x 80.0 50.0 Not active Maximum tank temperature Ton x x x 10.0 3.5 20.0 Activation temperature difference - Toff x x x 3.0 0.5 9.5 Deactivation temperature difference - Heat meter Flow meter x x x x x x no no yes Option V40 Max. flow x x x x x x 9.5 0.0 20.0 Maximum volume Flow/Imp. (x) (x) (x) (x) (x) (x) 1.0 0.5 100.0 Pulse rate Time x x x x x x 12:01 00:00 23:59 Time Date x x x x x x 01.01.2008 01.01.2001 31.12.2099 Date 27/10/08-300005750-001-G DIEMASOL C 29

7. Parameters 7.2 Schematics 2.0-2.5 Name Schematics Factory 2.0 2.1 2.2 2.3 2.4 2.5 setting Min Max Explanations General Self cal. time [min] x x x x x x 3 1 5 Vent duration Min. changeov. t. x x x x x x 40.0 20.0 90.0 Minimum reversal temperature, load upper tank TReference x x x x x x 20.0 10.0 20.0 Target temperature difference - Ttank1max x x x x x x 60.0 20.0 80.0 Maximum tank temperature Tcol1max x x x x x x 100.0 100.0 125.0 Maximum collector temperature min. speed x x x x x x 50.0 50.0 100.0 Min. rotation speed, pump 1 Tubular solar panel x x x x x x no no yes Tubular collector option MCDB Loading- Ton x x 10.0 0.5 20.0 Ton - Mixed tank load - Loading- Toff x x 3.0 0.5 20.0 Toff - Mixed tank load - Loading min. Temp. x x 60.0 40.0 80.0 Minimum load temperature, mixed tank Unloading- Ton x x 10.0 0.5 20.0 Ton - Unloading mixed tank - Unloading- Toff x x 3.0 0.5 20.0 Toff - Unloading mixed tank - Pool Min. temp. tank x x 40.0 20.0 80.0 Minimum tank temperature Max. temp. pool x x 30.0 20.0 80.0 Maximum swimming pool temperature Ton x x 10.0 3.5 20.0 Activation temperature difference - Toff x x 3.0 0.5 9.5 Deactivation temperature difference - Biomass Min. temp. Boiler x x x 60.0 50.0 80.0 Minimum biomass boiler temperature Max. temp. tank x x x 80.0 50.0 Not active Maximum tank temperature Ton x x x 10.0 3.5 20.0 Activation temperature difference - Toff x x x 3.0 0.5 9.5 Deactivation temperature difference - Heat meter Flow meter x x x x x x no no yes Option V40 Max. flow x x x x x x 9.5 0.0 20.0 Maximum volume Flow/Imp. (x) (x) (x) (x) (x) (x) 1.0 0.5 100.0 Pulse rate Time x x x x x x 12:01 00:00 23:59 Time Date x x x x x x 01.01.2008 01.01.2001 31.12.2099 Date 30 DIEMASOL C 27/10/08-300005750-001-G

7. Parameters 7.3 Schematics 3.0-3.5 Name Schematics Factory 3.0 3.1 3.2 3.3 3.4 3.5 setting Min Max Explanations General Self cal. time [min] x x x x x x 3 1 5 Vent duration Min. changeov. t. x x x x x x 40.0 20.0 90.0 Minimum reversal temperature, load upper tank TReference x x x x x x 20.0 10.0 20.0 Target temperature difference - Ttank1max x x x x x x 60.0 20.0 80.0 Maximum tank temperature Tcol1max x x x x x x 100.0 100.0 125.0 Maximum collector temperature 1 Tcol2max x x x x x x 100.0 100.0 125.0 Maximum collector temperature 2 min. speed x x x x x x 50.0 50.0 100.0 Min. rotation speed, pump 1 min. speed x x x x x x 30.0 30.0 100.0 Min. rotation speed, pump 2 Tubular solar panel x x x x x x no no yes Tubular collector option MCDB Loading- Ton x x 10.0 0.5 20.0 Ton - Mixed tank load - Loading- Toff x x 3.0 0.5 20.0 Toff - Mixed tank load - Loading min. Temp. x x 60.0 40.0 80.0 Minimum load temperature, mixed tank Unloading- Ton x x 10.0 0.5 20.0 Ton - Unloading mixed tank - Unloading- Toff x x 3.0 0.5 20.0 Toff - Unloading mixed tank - Pool Min. temp. tank x x 40.0 20.0 80.0 Minimum tank temperature Max. temp. pool x x 30.0 20.0 80.0 Maximum swimming pool temperature Ton x x 10.0 3.5 20.0 Activation temperature difference - Toff x x 3.0 0.5 9.5 Deactivation temperature difference - Biomass Min. temp. Boiler x x x 60.0 50.0 80.0 Minimum biomass boiler temperature Max. temp. tank x x x 80.0 50.0 Not active Maximum tank temperature Ton x x x 10.0 3.5 20.0 Activation temperature difference - Toff x x x 3.0 0.5 9.5 Deactivation temperature difference - Heat meter Flow meter x x x x x x no no yes Option V40 Max. flow x x x x x x 9.5 0.0 20.0 Maximum volume Flow/Imp. (x) (x) (x) (x) (x) (x) 1.0 0.5 100.0 Pulse rate Time x x x x x x 12:01 00:00 23:59 Time Date x x x x x x 01.01.2008 01.01.2001 31.12.2099 Date 27/10/08-300005750-001-G DIEMASOL C 31

7. Parameters 7.4 Schematics 4.0-4.5 Name Schematics Factory 4.0 4.1 4.2 4.3 setting Min Max Explanations General Self cal. time [min] x x x x 3 1 5 Vent duration Min. changeov. t. x x x x 40.0 20.0 90.0 Minimum reversal temperature, load upper tank T1on x x x 6.0 1.0 10.0 Activation temperature difference 1 T1off x x x 4.0 1.0 10.0 Deactivation temperature difference 1 T2on x x x 6.0 1.0 10.0 Activation temperature difference 2 T2off x x x 4.0 1.0 10.0 Deactivation temperature difference 2 Ttank1max x x x x 60.0 20.0 80.0 Maximum tank temperature Ttank2max x x x x 60.0 20.0 80.0 Maximum tank temperature 2 Tcol1max x x x x 100.0 100.0 125.0 Maximum collector temperature min. speed x x x x 50.0 50.0 100.0 Min. rotation speed, pump 1 min. speed Min. rotation speed, pump 2 (If external thermal plate (x) (x) (x) (x) 30.0 30.0 100.0 exchanger activated) Tubular solar panel x x x x no no yes Tubular collector option MCDB Loading- Ton x 10.0 0.5 20.0 Ton - Mixed tank load - Loading- Toff x 3.0 0.5 20.0 Toff - Mixed tank load - Loading min. Temp. x 60.0 40.0 80.0 Minimum load temperature, mixed tank Unloading- Ton x 10.0 0.5 20.0 Ton - Unloading mixed tank - Unloading- Toff x 3.0 0.5 20.0 Toff - Unloading mixed tank - Biomass Min. temp. Boiler x 60.0 50.0 80.0 Minimum biomass boiler temperature Max. temp. tank x 80.0 50.0 Not active Maximum tank temperature Ton x 10.0 3.5 20.0 Activation temperature difference - Toff x 3.0 0.5 9.5 Deactivation temperature difference - Heat meter Flow meter x x x x no no yes Option V40 Max. flow x x x x 9.5 0.0 20.0 Maximum volume Flow/Imp. (x) (x) (x) (x) 1.0 0.5 100.0 Pulse rate Priority x SP 1 SP 1 SP 2 Tank priority t-break x 2:00 1:00 30:00 Alternated break time t-change x 15:00 3:30 30:00 Alternated load time Ext. heat exchanger (x) (x) (x) (x) no no yes Ext. thermal exchanger, solar system Time x x x x 12:01 00:00 23:59 Time Date x x x x 01.01.2008 01.01.2001 31.12.2099 Date 32 DIEMASOL C 27/10/08-300005750-001-G

7. Parameters 7.5 Schematics 5.0-5.5 Name Schematics Factory 5.0 5.1 5.2 5.3 setting Min Max Explanations General Self cal. time [min] x x x x 3 1 5 Vent duration Min. changeov. t. x x x x 40.0 20.0 90.0 Minimum reversal temperature, load upper tank T1on x x 6.0 1.0 10.0 Activation temperature difference 1 T1off x x 4.0 1.0 10.0 Deactivation temperature difference 1 T2on x x 6.0 1.0 10.0 Activation temperature difference 2 T2off x x 4.0 1.0 10.0 Deactivation temperature difference 2 TReference x x 20.0 10.0 20.0 Target temperature difference - Ttank1max x x x x 60.0 20.0 80.0 Maximum tank temperature Ttank2max x x 60.0 20.0 80.0 Maximum tank temperature 2 Tcol1max x x x x 100.0 100.0 125.0 Maximum collector temperature 1 Tcol2max x x x x 100.0 100.0 125.0 Maximum collector temperature 2 min. speed x x x x 50.0 50.0 100.0 Min. rotation speed, pump 1 min. speed Min. rotation speed, pump 2 (If external thermal plate (x) (x) (x) (x) 30.0 30.0 100.0 exchanger activated) Tubular solar panel x x x x no no yes Tubular collector option MCDB Loading- Ton x 10.0 0.5 20.0 Ton - Mixed tank load - Loading- Toff x 3.0 0.5 20.0 Toff - Mixed tank load - Loading min. Temp. x 60.0 40.0 80.0 Minimum load temperature, mixed tank Unloading- Ton x 10.0 0.5 20.0 Ton - Unloading mixed tank - Unloading- Toff x 3.0 0.5 20.0 Toff - Unloading mixed tank - Biomass Min. temp. Boiler x 60.0 50.0 80.0 Minimum biomass boiler temperature Max. temp. tank x 80.0 50.0 Not active Maximum tank temperature Ton x 10.0 3.5 20.0 Activation temperature difference - Toff x 3.0 0.5 9.5 Deactivation temperature difference - Heat meter Flow meter x x x x no no yes Option V40 Max. flow x x x x 9.5 0.0 20.0 Maximum volume Flow/Imp. (x) (x) (x) (x) 1.0 0.5 100.0 Pulse rate Ext. heat exchanger (x) (x) (x) (x) no no yes Ext. thermal exchanger, solar system Time x x x x 12:01 00:00 23:59 Time Date x x x x 01.01.2008 01.01.2001 31.12.2099 Date 27/10/08-300005750-001-G DIEMASOL C 33

7. Parameters 34 DIEMASOL C 27/10/08-300005750-001-G

7. Parameters 27/10/08-300005750-001-G DIEMASOL C 35

Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations. 27/10/08 DE DIETRICH THERMIQUE 57, rue de la Gare F- 67580 MERTZWILLER - BP 30