INISOL EASYLIFE. SOLAR COLLECTORS, TANKS AND SYSTEMS for domestic installations

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1 INIOL OLAR COLLECTOR, TANK AND YTEM for domestic installations INIOL NEO solar collector and fields of solar collectors INIOL UNO/1 and UNO/2 solar tanks for the production of domestic hot water (200 to 500 l) INIOL solar systems : complete solutions combining solar collectors, solar tanks and other accessories such as solar stations and control systems, etc. olar collector INIOL NEO olar domestic hot water tanks INIOL UNO/1 and UNO/2 olar systems INIOL Domestic hot water Renewable energy olar energy All of the equipment shown in this document can be used to construct complete domestic solar installations for the production of domestic hot water. We thus offer solar systems in the form : - of complete packs for CEI comprising a 300-l tank with auxiliary hydraulic or electric heating, with m 2 of solar collectors for roof mounting (T) or roof integration (IT), all delivered on a pallet. These predefined offers cover 60% to 80% of solar installation needs according to the region - of roof packs comprising complete fields of collectors of 2 to 6 m 2, available for mounting : Roof integration (IT) Or on a roof or terrace (T) to be complemented with the cellar pack (200- to 500-litre solar tank with auxiliary hydraulic or electric heating and the solar components needed) - Of individual offers that can be adapted to any specific CEI installation configuration to be constructed. As well as various essential accessories for the implementation of an efficient solar installation. In this document, we also present an annotated standard installation diagram for each solar system offered and in view of the solar tank selected. EAYLIFE

2 GENERAL Our planet receives a significant input of solar energy each and every day. The power of this radiation in a given place is dependent on the surface temperature of the sun, the distance from Earth to the sun, weather conditions and atmospheric diffusion (dispersal, reflection and absorption phenomena). ummer and winter alike, the power of the solar radiation reaching a surface perpendicular to this radiation is approximately 1000 W/m 2. This figure will vary depending on the angle of incidence on the receiver, the intensity and the duration of exposure to sunlight. In France for example, the average quantity of solar energy received over one year is in the order of 1115 kwh/m 2.a. [1050 kwh/ m 2.a for Lille (where the annual average exposure to sunlight is approximately 1600 h) to 1550 kwh/m 2.a for Nice (where the annual average exposure to sunlight is 2800 h)]. It is therefore very avantageous to exploit this free, non-pollutant energy to produce hot water. The exploitation of solar energy by De Dietrich solar systems is achieved by thermal conversion thanks to glazed flat collectors. A suitable heat-carrying fluid stores up and transfers this energy to the exchanger in the solar tank where it is stored to be used whenever needed for DHW production and/or auxiliary heating. A FEW GOOD REAON FOR CHOOING A OLAR YTEM FOR DOMETIC HOT WATER PRODUCTION The most profitable domestic hot water production technology. Compared with the acquisition of a traditional pace water heater, which means an investment plus energy costs for its un operation, buying a solar domestic hot water production system means an investment and energy savings, therefore more money in your pocket. Atmosphere Losses by 1, kw/m2 absorption Current technology makes it possible not only to guarantee 0.3 kw/m 2 DHW production but also, by installing larger surface areas of collectors, the preheating of the water used to heat our homes, or even heating them completely at the change of season by means Total radiation of underfloor heating or low temperature radiators, as well as 1,0 kw/m2 heating a swimming pool in summer. urface of the earth Using solar energy means protecting the environment. This technology, which results in 1 to 1.5 tonnes less CO 2 per year per Earth family, is the only one that allows us to take effective action to reduce greenhouse gas emisions. Choosing solar energy means liberating oneself from the inevitable rise in the cost of traditional energies. Finally, with De Dietrich solar domestic hot water production systems, you have the guarantee of a mature, innovative and Q KWh perfectly reliable solution. Collector output available kw/m2 J F M A M J J A O N D Auxiliary energy from a solar installation for domestic hot water preparation 0,1 kw/m 2 losses by dispersion Losses by diffusion kw/m 2 Losses from the collector olar energy Auxiliary energy from the boiler 880F068AA 880F086 PERFORMANCE OF OLAR COLLECTOR Owing to their design, the De Dietrich solar collectors available are capable (depending on orientation and incline - see p. 5) of recovering 70 to 80% of the energy received by radiation in order to use it, via a suitable solar tank, for domestic hot water production. OLAR YTEM FOR THE PRODUCTION OF DOMETIC HOT WATER (CEI) CEI (individual solar water heater) is a system for producing system can cover up to 60% of your annual DHW requirements. hot water using solar collectors. Its principle : the heat-carrying In winter, an auxiliary heating system must be used to make up fluid coming from the collector heats up the tank by means of an for the lack of sunlight. exchanger (coil) integrated into the bottom of the this tank. This 2

3 THE INIOL NEO FLAT OLAR COLLECTOR TECHNICAL DATA General This high performance flat collector is the result of a new development for which all significant recent intelligence on solar techniques has been taken into account. The principal plus points of the INIOL NEO collector are : - Flat, high efficiency collector thanks to the flat absorber with selective UNELECT coating with single-pipe copper exchanger in the form of a coil. - Collector for all applications. - Casing in aluminium grooves with a rear closing plate tank in structured aluminium sheeting for greater longevity and good optical characteristics. - Can be installed equally in the vertical juxtaposed or horizontal superposed position, on roofs (T), on terraces or integrated into the roof (IT). - Its minimal thickness (70 mm) makes it particularly suitable for integration into the roof (IT). Black lacquered aluminium clips fitted to the frame of the collector are used to secure the roofing plates, offering a unit in a completely uniform colour. Hydraulic connection completely invisible. - Up to 5 collectors can be interlinked. - Reduced heat losses. Dimensions (mm) CEN KEY MARK : pending x Cu 12 x 1 - Covering in slightly structured, highly transparent solar safety glass. - Light (35 kg) and easy to handle F385A Table of characteristics (in accordance with the EN standard) INIOL NEO 2.1 Gross surface area (AG) m Input area (Aa) m 2 1. Net weight kg 35 Absorption factor ( ) 5 +/- 2 % Emissivity ( ) 5 +/- 2 % Recommended flow rate with interlinked panels l/h.m 2 30 Water resistance of a collector with a flow rate of 2.5 l/min. mbar 3 Fluid capacity (coil) l 1.1 Optical efficiency ( o ) Loss coefficient through transmission a 1 W/m 2.K Loss coefficient through transmission a 2 W/m 2.K Hydraulic connections Cu.. mm 12 Operating pressure bars 3 Max. operating pressure bars 6 Recommended heat carrying fluid bars Tyfocor L or L tagnation temperature tstg C 180 Maximum operating temperature C 120 (max. return) 3

4 THE INIOL NEO FLAT OLAR COLLECTOR PACKAGING The INIOL NEO solar collector can be delivered in various forms of packaging : - in complete solar packs corresponding to a complete installation - in roof packs corresponding to complete fields of collectors - individually Below is a summary of the various solutions available : Description Roof integration mounting IT Package no. Roof T or terrace mounting (1) 880F303B Package no. COMPLETE CEI solar packs including : - 2 INIOL NEO 2.1 collectors : with hydraulic connection accessories (collector sensor), the roof integration (IT) or on roof (T) system including the anchorage fittings (specify the type when ordering) - The INIOL UNO/1 300 or UNO/2 300 solar tank - 1 can of heat-carrying fluid - The DIEMAOL A solar control system - The expansion vessel with its mounting bracket - The DKP 6-8 solar station - The thermostatic mixing valve - The electrical resistance (only with the INIOL UNO/1 tank) Delivery in 1 complete pack 880F0 CEI packs with 2 INIOL NEO 2.1 : INIOL UNO/ collectors CEI packs with 2 INIOL NEO 2.1 : INIOL UNO/ collectors IT ER 12 T ER 10 IT ER 13 T ER 11 ROOF PACK : complete solar collector fields Roof integration mounting (vertical mounting) : IT These packs include the INIOL NEO collectors, the hydraulic connection accessories, the roof integration system and the collector sensor On-roof or terrace mounting : T These packs include the INIOL NEO collectors, the hydraulic connection accessories, the on-roof or terrace mounting grooves, the collecor sensor and the anchorage fittings (specify the type when ordering). The tilting supports for terraces should be ordered separately (see page 7) In vertical delivery 880F10 With collectors INIOL NEO 2.1 Packs 2 m 2 of collectors, i.e. 1 x INIOL NEO 2.1 Packs m 2 of collectors, i.e. 2 x INIOL NEO 2.1 Packs 6 m 2 of collectors, i.e. 3 x INIOL NEO 2.1 IT ER 153 T ER 152 IT ER 155 T ER 15 IT ER 157 T ER 156 COLLECTOR PER UNIT deliverable on pallets of several units (optimisation of the pallet according to the number of components ordered) Individual delivery 880Q23 1 INIOL NEO 2.1 collector Package No. ER 5 (1) The complete CEI T solar packs include the aluminium anchorage fittings for mechanical tiles and are therefore unsuitable for terrace mounting.

5 THE INIOL NEO FLAT OLAR COLLECTOR EMPLACEMENT AND DIMENION OF THE COLLECTOR FIELD - outh-east/outh/outh-west orientation, not shaded in winter as the sun sets. - A roof gradient (angle ) of between 20 and 65 (i.e. between 36 and 120%), a gradient of 5 (100%) is the optimum for a CEI installation. - In particular conditions of heavy snow or high winds (at altitude or for particularly high buildings), consult us. Note : the installation of collectors on facades is possible ; in this case, we recommend using a slight incline insofar as this is possible (a difference of approximately 10 cm from the wall to the bottom of the collector) Tuile A C H H O N E 880F1B Number of INIOL NEO collectors per row A (m) C (m) row of collectors H (m) Gross surface area (m 2 ) rows of collectors H (m) Gross surface area (m 2 ) rows of collectors H (m) Gross surface area (m 2 ) OLAR COLLECTOR MOUNTING IN ROOF INTEGRATION Important : the integration kit can be used with mechanical tiles and flat tiles (slates) with a roof gradient of between 36 and 120% (i.e. between 20 and 65 ). Under 36% (20 ) and for canal or Roman type tiles, we advise you to contact us. With flat tiles or slates, the integration kit must be complemented with the flashings kit, EG 25. The integration kit is mounted on the base battening instead and in the place of tiles. The basic integration kit includes all the equipment required to integrate the collector into the roof. The extension kit includes all the equipment needed to integrate an additional collector. Black lacquered aluminium clips fitted to the frame of the collector are used to secure the roofing plates, offering a unit in a completely uniform colour. A sealing film must always be installed in the roof underlayment. Integration is particularly discreet since, once installed, the INIOL NEO collector and integration system unit is only 0 mm thick. * * E 880F25 880Q271 1 collector mounted in roof integration on mechanical tiles Upper roofing plate ide roofing plate Lower roofing plate Intermediate roofing plates Mounting battens for the collector (to be fitted) Mounting batten for the upper roofing plates ealing film Area taken up by a battery of n INIOL NEO collectors (juxtaposed) integrated into the roof Gross surface area of the collectors (m 2 ) Input area Aa (m 2 ) E (m) * In the clearance to be allowed for the integration of the collectors, at least one full row of tiles along the edge of the side roofing plates is necessary F20A Unitary components Reference no. Number of collectors in vertical juxtaposed mounting Roof integration kits (with mechanical tiles) Note : the IT roof packs - package ER 153/ER 155/ER 157, like the complete IT solar packs - package ER 12/ER 13 include the appropriate complete roof integration system. For individually delivered collectors : Complete basic integration kit for 1 x INIOL NEO 2.1 collector Complete basic integration kit for 2 x INIOL NEO 2.1 collectors Extension integration kit for 1 x INIOL NEO 2.1 collector For roofs with flat tiles or slates, to be complemented by : The flashings kit EG

6 THE INIOL NEO FLAT OLAR COLLECTOR MOUNTING OLAR COLLECTOR ON THE ROOF Collectors juxtaposed vertically Various anchorage fittings available Fitting off hooks Aluminum roof 15 anchorage fittings, Ø 6 for mechanical tiles ,5 100 max 0 Fitting on hooks tainless steel anchorage fittings, for mechanical tiles max Collectors superposed horizontally 880F08 tainless steel anchorage fittings, on sheet roof tainless steel anchorage fittings, for flat tiles tainless steel anchorage fittings, on slate roof F077C 880F13A Note: coach bolt kits are also available. Note: The groove kits also include the fittings needed to secure the collectors to these grooves. 880Q018 Table of packages needed according to the number of collectors 6 Unitary components Package no. Number of collectors in vertical juxtaposed mounting or horizontal superposed On-roof mounting Note : the T roof packs - package ER 152/ER 15/ER 156 already include the grooves and anchorage fittings (the type should be specified when ordering). The complete T solar packs - package ER 10/ER 11 also include the grooves and achorage fittings (the type should be specified when ordering). Mounitng kit for 1 INIOL NEO 2.1 collector EG depending on the roof type, in addition to the roof packs or with individually delivered collectors : Aluminum roof anchorage fittings, for mechanical tiles parts EG or 6 parts EG tainless steel anchorage fittings, for mechanical tiles parts EG or 6 parts EG tainless steel anchorage fittings, for flat tiles parts EG or 6 parts EG tainless steel anchorage fittings, on sheet roof parts EG or 6 parts EG tainless steel anchorage fittings, on slate roof parts EG or 6 parts EG Coach bolt kit 6 parts EG parts EG 5 1 1

7 THE INIOL NEO FLAT OLAR COLLECTOR MOUNTING OLAR COLLECTOR ON A TERRACE The principle of mounting flat collectors on tiltable supports for terrace installation is the same as for roof mounting (see previous page) but the roof anchorage fittings are replaced by the tiltable supports with stabilising crosses. In order to ensure the stability of the whole, the support must be firmly attached to its base. If the stability of the support is not guaranteed by screw fittings, it should be given sufficient ballast to be able to deal with exposure to the wind and the ensuing stresses : edging stones (not provided) may, for example, be used for this purpose. Up to a height above sea level of 800 m, a ballast in accordance with the codes of practice of the profession and the prevailing regulations is required. For more details, you can refer to the installation instructions for INIOL NEO collectors, particularly for use on flat roofs and compliance with the relevant standards. The admissible load on the terrace must in no event be exceeded. If necessary, a specialist in statics must be consulted beforehand. B 880F07C B : 1320 mm for vertically mounted collectors E x 880F23A Area taken up by a battery of n INIOL NEO collectors (juxtaposed) mounted on a terrace Input area Aa (m 2 ) E (m) X (m) for an incline of the support Table of packages needed according to the number of collectors and their layout Unitary components Package no. Number of collectors in vertical juxtaposed mounting Terrace mounting kits Note : the T roof packs - package ER 152/ER 15/ER 156 already include the grooves ; the tiltable supports should nonetheless be ordered separately. For individually delivered collectors : Mounitng kit for 1 INIOL NEO 2.1 collector EG in addition to the roof kits or with individually delivered collectors : 3 tiltable supports with crosses for 2 vertically mounted collectors EG tiltable supports without crosses for 2 vertically mounted collectors EG

8 THE INIOL NEO FLAT OLAR COLLECTOR HYDRAULIC CONNECTION ACCEORIE In vertical juxtaposed for horizontal superposed mounting in T Hydraulic connection kit for 1 INIOL NEO collector for feeding under the roof with collector sensor - Pacakge ER Q268 Comprising 2 stainless steel ribbed hoses DN 12 insulated (elbow Ø 12 and calliper connection Ø 18), 2 reductions (Ø 18/16 and Ø 18/15), 1 Pt 1000 sensor. 880Q Q270 In vertical juxtaposed mounting in IT Hydraulic connection kit for 1 INIOL NEO collector for feeding under the roof with collector sensor - Pacakge ER 67 Unitary components 880Q26 Hydraulic connection kit (connectors) between 2 INIOL NEO collectors (for T mounting) - Package ER 6 Comprising 1 insulated connection pipe with cone union elbows Ø 12. Comprising 2 stainless steel ribbed hoses DN 12 insulated (elbow Ø 12 and calliper connection Ø 18), 2 reductions (Ø 18/16 and Ø 18/15), 1 Pt 1000 sensor. Hydraulic connection kit (connectors) between 2 INIOL NEO collectors (for IT mounting) - Package ER 68 Comprising 1 insulated connection pipe with cone union elbows Ø 12. Hydraulic connection kit for 1 collector (for feeding under the roof with temperature sensor) ER Hydraulic connection kit (connectors) between 2 INIOL NEO collectors ER (roof integration IT)* or or or or or Hydraulic connection kit (connectors) between 2 INIOL NEO collectors ER (on-roof T) * only for vertical juxtaposed mounting Double pre-insulated Duo-Tube pipes with UV protection and cable for collector sensor Duo-Tube Cu Ø 15 x 10 m - Package EG 106 Duo-Tube Cu Ø 15 x 15 m - Package EG 107 Duo-Tube Cu Ø 18 x 15 m - Package EG 108 Double pre-insulated Duo-Flex pipes with UV protection and cable for collector sensor EG 37 or 375 EG Q Q Q Q Q072 Package no. Duo-Flex in ribbed stainless steel Ø 16 x 15 m - Package EG 55 Duo-Flex in ribbed stainless steel Ø 20 x 15 m - Package EG 56 et of Duo-Tube or Duo-Flex clamps for Duo-Tube Cu 15 and Duo-Flex Ø 16 mm, for Duo-Tube Cu 18 and Duo-Flex Ø 20 mm, parts - Package EG 10 parts - Package EG 110 et of clamping ring screw connections for connecting tanks to Duo-Tubes without brazing et of 2 clamping ring screw connections Ø 15 mm - Package EG 37 for assembling 2 Duo-Tubes Ø 15 mm et of 2 clamping ring screw connections Ø 18 mm - Package EG 375 for assembling 2 Duo-Tubes or 2 pipes Ø 18 mm et of 2 clamping ring screw reductions Ø 18/15 mm - Package EG 376 for use with package EG 375 Number of collectors in vertical juxtaposed or horizontal superposed mounting Hydraulic accessories Note : the hydraulic kits are included in all roof packs and all complete solar packs. For individually delivered collectors : These connections are used to commission the solar circuit without brazing and for the connection between two pipes Ø 15 or 18 mm Q252 et of 2 connections for DUO-Flex Ø16 mm, with clamping ring screw Ø18 mm - Package EG 57 for assembling 2 DUO-Flex Ø16 mm et of 2 connections for DUO-Flex Ø20 mm, with clamping ring screw Ø18 mm - Package EG 58 for assembling 2 DUO-Flex Ø20 mm

9 THE INIOL NEO FLAT OLAR COLLECTOR LAYOUT OF THE COLLECTOR ON THE ROOF Flat collectors can be mounted : - on a sloping roof (T) : juxtaposed vertically or superposed horizontally, - on a terrace (ET) : juxtaposed vertically, - in roof integration (IT) : juxtaposed vertically. Mounting kits covering practically every scenario and roof packs corresponding to complete collector fields for on-roof or terrace mounting or for roof integration mounting (solar sensor included) are available, see previous pages. Important : It is only possible to hydraulically connect a maximum of 5 interlinked INIOL NEO collectors. For a higher number of collectors, batteries of 5 collectors must be made and connected in parallel, respecting the Tickelmann principle. Mounting options and hydraulic connection principle for INIOL NEO collectors In VERTICAL mounting ON ROOF (T) In HORIZONTAL mounting 1 x ER 67 1 x ER 67 up to x ER 6 In this position, input of the heat-carrying fluid is done from the top 1 x ER 67 1 x ER 67 2 to 5 collectors The collectors can also be mounted with the connection at the bottom 1 x ER 67 2 to 5 collectors ON A TERRACE (ET) In VERTICAL mounting 1 x ER 67 1 x ER 67 up to x ER 6 The collectors can also be mounted with the connection at the bottom 1 collector 2 to 5 collectors 1 x ER 67 1 x ER 67 ROOF INTEGRATION (IT) In VERTICAL mounting up to x ER 68 The collectors can also be mounted with the connection at the bottom 1 collector 2 to 5 collectors 880F15B

10 THE INIOL NEO FLAT OLAR COLLECTOR HYDRAULIC CONNECTION OF THE COLLECTOR General The connection pipes between the collector field and the lower exchanger in the solar tank, routed with a constant downward slope as direct as possible, must be: - tubular copper pipes preferably (synthetic materials should be avoided because of the high temperatures) (Ø in accordance with the table below) izing the connection pipes To enable the solar installation to operate optimally, a few essential rules should be observed. To obviate the installation of air vents, the speed of the fluid in the pipe must always be Collector type INIOL NEO 2.1 Number of collectors Ø in mm and max. length of pipes in m for installation with pump : manometric height 6 m (DKP 6-8 solar station) - welded with strong brazing filler metal without flux (L-Ag2P or L-CuP6), - union connectors that can only be used if they are resistant to Glycol, pressure (6 bar) and temperature (-30 C to +180 C) - watertightness using hemp, - a manual air vent is recommended at the high point. higher than 0. m/s. The following table gives information on the various pipe diameters possible. Ø in mm and max. length of pipes in m for installation with pump : manometric height m (DKP -20 and DK -20 solar stations) Ø 15 Ø 18 Ø 22 Ø 15 Ø 18 Ø 22 1 x x x x x x x x x x x x Note : If using pipes in dimensions greater than those that we recommend, it is necessary to fit an air separator with manual vent at the highest point of the installation. Indeed, if the pipe dimensions are too large, the minimum speed of the fluid of 0. m/s is not achieved. Pipe insulation - resistant to temperature variations of between -30 and +150 C in the collector zone - resistant to UV and bad weather conditions on the roof - uninterrupted and at least as thick as the pipes (with K = 0.0 W/m.K) - outdoors, it must be protected against mechanical deterioration, UV rays and birds by an additional reinforcement made of a sheath in aluminium sheeting sealed with silicone. - recommended materials : Armaflex, Aeroflex H, glasswool Ø of the pipes Ø or min. thickness depending on the type of insulation Armaflex ht Aeroflex ssh Glasswool 16 mm 16 x 2 mm 18 x 26 mm 35 mm 18 mm 18 x 2 mm 18 x 26 mm 35 mm 22 mm 22 x 28 mm 22 x 26 mm 0 mm Connecting the collectors For this, use parts from the hydraulic connection assembly provided. If the pipe from the collector outlet to the roof crossing is on an upward incline for size reasons or construction constraints, it is essential that a venting point and a manual air vent be fitted under the roof. 10

11 DIEMAOL OLAR CONTROL YTEM GENERAL DIEMAOL control systems are intelligent, autonomous control systems that, as a function of the collector and tank temperatures measured, can be used to define an optimal control concept (matched flow) for the solar installation concerned. Once the installation has been rinsed and filled, it requires no further calibration. DIEMAOL control systems are characterised by their clear and simple use : the multi-functional display allows 2 temperatures to be read simultaneously ; evocative pictograms provide the user with a particularly simple display of the modes and status of current operation. Various sensors are DECRIPTION OF THE CONTROL PRINCIPLE In automatic mode, DIEMAOL control systems operate according to the following principles : unlight heats up the heat-carrying fluid in the collector. To begin the control process, the collector must reach a minimum temperature of 30 C and the temperature difference between collector and tank must be at least 10 K. During the start-up phase, the solar pump is activated at a rate of 100%. ubsequently, the solar pump modulates between 50 and 100% and continues loading the tank as long as the temperature difference between collector and tank continues to be significant (factory setting 20 K). DIEMAOL A DIEMAOL B DIEMAOL C T TC T The tank will continue to load according to the available heat until it reaches its maximum storage temperature (parameter X - factory setting 60 C). The solar pump will then be shut down. TC T TC 880F11 connected to it. Central control is done using 3 keys located under the display. DIEMAOL control systems are factory fitted with the control programme for INIOL/DIETRIOL solar systems and, depending on the model, the energy meter. Technical specifications Box : plastic PC-AB and PMMA Protection class : IP 0 Room temp. : 0-0 C Dim. DIEMAOL A and B : 172 x 110 x 6 mm Dimensions DIEMAOL C : 260 x 216 x 6 mm Display : LCD display with 8 pictograms Control : using 3 keys Overal intensity : max. A Pow. : V., Hz Absorbed power : 2-3 VA DIEMAOL A DIEMAOL B DIEMAOL C T TC T TC When the sun continues to provide heat and the collector reaches its maximum temperature (parameter CX - factory setting 100 C), the solar pump will be started up again in order to cool the system by 5 K less than the set point CX. If the tank temperature exceeds 80 C, the solar pump will be stopped ; the installation will be overheating. The cooling mode will then be started up at night to cool the tank down until it reaches a temperature of less than 80 C. The quantity of heat transferred from the collectors to the solar tank under normal operating conditions is recorded under the parameter AH. To obtain an accurate measurement, the installation's various parameters must be saved in the control system (see assembly instructions). T TC 880F11 THE VARIOU MODEL AVAILABLE AND THEIR UE DIEMAOLA 880Q035 yesnonononononono DIEMAOLB 880Q035 yesyesno +E C16 nononono DIEMAOLC 880Q03 yesnoyes +E C1 6 +E C1 6 +E C1 6 +E C 32 + EC 32 + EC F167D 11

12 DIEMAOL OLAR CONTROL YTEM DIEMAOL A DIEMAOL B DIEMAOL C 880Q035A 880Q102A 880Q103A DIEMAOL A - Package EC 10 Designed to control solar installations with a single tank, DIEMAOL A control systems meet all the requirements of INIOL UNO solar systems. DIEMAOL B - Package EC 160 DIEMAOL B control systems are designed to control solar installations with optimised tank loading by heating zone reversal (optimisation of temperature stratification). These control systems can be extended to INIOL UNO/2 type tanks with auxiliary heating outside the solar DHW tank. They can also manage 2 tanks in which the exchangers are interlinked with a priority that cannot be overridden on the 1 st tank ; control of the set point temperature is only possible for one DIEMAOL C - Package EC 161 DIEMAOL C control systems are designed to control solar installations with 2 tanks with integrated exchanger or 1 tank + 1 consumer with plate exchanger with loading optimisation. They are able to meet the most diverse of needs : - With 2 tanks with integrated exchanger : controls the set point temperature of each tank priority to one tank or the other option of interlinking the 2 tanks - With 1 tank with integrated exchanger + 1 swimming pool The DIEMAOL A control system can be integrated into the DKP solar station. It is delivered with 2 sensors (TC and T). of the tanks. A reversal valve allows the switch to the 2 interlinked consumers. This is the basic solution for installations with 1 simple domestic hot water tank and 1 swimming pool. The DIEMAOL B control system can be integrated into the DKP solar station. It is delivered with 3 sensors (TC, T and TR). controls the set point temperature of each consumer priority to one consumer or the other option of interlinking the 2 consumers controls the secondary pump on the plate exchanger for the swimming pool - They are delivered with sensors (TC, T, TP and TE). 12 DKP 6-8/DKP -20/DK -20 OLAR TATION DKP (shown with DIEMAOL control system, which can be integrated as optional equipment) Q F Pressure gauge 3. Ball valve. Filling valve 5. Drainage valve 6. Manual vent degasser 7. Clamping ring fitting 15 or 18 mm 8. afety control unit. Connection cross 10. Return valve with antithermosiphon valve 11. Insulation 12. olar pump 13. Connection elbow for mounting on a solar tank DKP Package EC 156 for a maximum of 8 m 2 of collector surface area (manometric height of the solar pump 6 m). for wall mounting DK Package EC 8 for a maximum of 20 m 2 of collector surface area (manometric height of the solar pump m). These stations are suitable for installations with DIETRIOL PRO or INIOL NEO collectors combined with : - an INIOL (UNO/1) monovalent tank used as a DHW tank for preheating or an INIOL (UNO/2) bivalent tank for the DKP INIOL (UNO/1) monovalent, INIOL (UNO/2) bivalent or mixed tanks or tanks used to heat a swimming pool, with a surface area of up to 20 m 2 and up 30 m of pipe length (flow and return). They are fitted with all the components required to enable optimum operation of the solar installation. They are made of a recyclable insulating shell, a bracket to attach them to the solar tank or the wall, and all of the hydraulic fittings to connect DIETRIOL collectors at 3/. All of the valves, pumps, etc. have been sized in relation to operating requirements according to the matched flow principle of De Dietrich solar systems. DKP Package EC 157 for a maximum of 20 m 2 of collector surface area (manometric height of the solar pump m). DIETRIOL DKP and DK solar stations also incorporate anti-thermosiphon valves, clamping ring screw connections (15-18 mm), the safety valve, the pressure gauge, the degassing chamber + manual air vent (Airstop), the filling and draining system, and the thermometers and also offer the option of integrating a DIEMAOL A or B control system. Thanks to DIEMAOL control systems, DIETRIOL DKP and DK solar stations do not require a volume meter. Characteristics of the WILO - T 20/6 solar pump (DKP 6-8 station) - T 20/ (DKP -20 and DK -20 stations) H(m) Manometric height T20/11 T20/ T20/6 0,5 1 1,5 2 2,5 3 3,5 Note: the T 20/11 pump (ref ) can be delivered as optional equipment for the DKP -20 and the DK F16A Flow rate m 3 /h

13 230V INIOL OLAR YTEM FOR CEI These are solar systems used to produce domestic hot water with solar collectors. The sun can cover approximately 60% of energy needs ; for the remainder, it is therefore necessary to have an auxiliary facility if there is too little sunshine. This auxiliary facility can be : - the boiler, if such a generator is included in the house s installation - an existing electric water heater - integrated into the solar tank as is the case for INIOL UNO/1 and INIOL UNO/2 DHW tanks. The various tank/collector combinations available with their operating principle olar systems INIOL possible INIOL UNO/2 type (not fully equipped) Operating principle of the system Tank with 1 solar exchanger and 1 boiler exchanger olar tank capacity 200 l 300 l 1. m 2 1 x INIOL NEO 2.1 UNO/ Input area of the collectors 3.8 m 2 2 x INIOL NEO 2.1 UNO/ UNO/ m 2 3 x INIOL NEO 2.1 UNO/ UNO_Q F133A 00 l 500 l UNO/2 00- UNO/ UNO/ INIOL UNO/1 type (not fully equipped) Tank with 1 solar exchanger and 1 electric resistance* 200 l 300 l UNO/ UNO/ UNO/ UNO/ UNO_Q000 * optional 880F133A 00 l 500 l UNO/1 00- UNO/ UNO/ The solar systems can be delivered : in 2 packages : - A roof pack package (T OR IT) with 1, 2 or 3 INIOL NEO collectors including the hydraulic connection and mounting accessories and the collector sensor. - A cellar pack package including : the INIOL UNO/1 or INIOL UNO/ to 500-litre solar tank, the DKP 6-8 solar station, the DIEMAOL A solar control system, the 18-l expansion vessel, the support for the expansion vessel, the heat-carrying fluid, the thermostatic mixer valve, a 3 kw electrical resistance with the UNO/ tanks and.5 kw with the UNO/ tanks. in 1 package : - A complete pack package (IT OR T) comprising the contents of the roof and cellar packs. Delivery details - For roof or terrace mounting* (T) : the mounting grooves and the anchorage fittings (their type should be specified when ordering) are provided. - For roof integration mounting on mechanical tiles** (IT) : the roof integration system is provided. Electrosolar CEI systems Description of the system INIOL Mounting the solar collectors Package Package Complete pack Cellar pack Package Roof pack Bivalent CEI systems Description of the system INIOL Mounting the solar collectors Package Package Complete pack Cellar pack Package Roof pack UNO/ UNO/ UNO/ UNO/1 00- UNO/ UNO/ UNO/ T ER 1 ER 152 IT ER 1 ER 153 T ER 1 ER 15 IT ER 1 ER 155 T ER 11 ER 15 ER 15 IT ER 13 ER 15 ER 155 T ER 16 ER 15 IT ER 16 ER 155 T ER 15 ER 156 IT ER 15 ER 157 T ER 16 ER 156 IT ER 16 ER 157 T ER 17 ER 156 IT ER 17 ER 157 UNO/ UNO/ UNO/ UNO/2 00- UNO/ UNO/ UNO/ * the terrace supports should be ordered separately, see page 7 ** for roof integration mounting on flat tiles or slates, package EG 25 should also be ordered. for roof integration mounting on canal or Roman type tiles, please consult us. Note: the above solar systems are ordered using a unique reference number, refer to the current Price List. Important : the systems shown in red are available in complete packs delivered on 1 pallet. T ER 18 ER 152 IT ER 18 ER 153 T ER 18 ER 15 IT ER 18 ER 155 T ER 10 ER 1 ER 15 IT ER 12 ER 1 ER 155 T ER 150 ER 15 IT ER 150 ER 155 T ER 1 ER 156 IT ER 1 ER 157 T ER 150 ER 156 IT ER 150 ER 157 T ER 151 ER 156 IT ER 151 ER

14 NON-FITTED INIOL UNO/1 OLAR TANK TECHNICAL DATA trong points - High performance independent domestic hot water tank fitted with an exchanger intended for connection to the solar installation, - Hydraulic connection of the solar exchanger to the front and DHW connection, DHW and hydraulic looping to the rear, - Tank lining in enamelled steel, - An adequately sized exchanger in the form of a coil, also enamelled, welded into the tank, - Removable casing in white PVC and adjustable feet, - Insulation with 50 mm of polyurethane, foam-lined in the conformator, reducing heat losses to the minimum, - Protection of tanks against corrosion by magnesium anode, - Can be fitted with an optional electrical resistance to handle DHW production when there is insufficient sunlight, - These tanks can be combined with a DKP 6-8, DKP -20 or DK solar station and a DIEMAOL A, B or C control system. Main dimensions (mm and inches) INIOL UNO/ INIOL UNO/ Ø 600 Ø H F 11 2 H F D 2 11 E D E UNO_F000 C UNO_F UNO 300/ F500 Gross dimensions of a DHW tank fitted with a DKP 6-8 solar station and an 18-litre expansion vessel F500 Gross dimensions of a DHW tank fitted with a DKP 6-8 solar station and an 18-litre expansion vessel Domestic hot water outlet G1 Exchanger inlet solar circuit G 3/ Circulation G 3/ Cold water inlet G1 Exchanger outlet solar circuit G 3/ Drainage G1 Table of specifications Max. operation pressure : primary (boiler exchang.) : 10 bar, secondary (tank) : 10 bar Anode Emplacement solar sensor (1) Feet adjustable from 30 to 0 mm, provided, not fitted R : Threading G : Cylindrical external thread (water tightness by flat gasket) Max. operating temp. : primary (exchanger) : 5 C, secondary (tank) : 0 C C D E F H UNO/ UNO/ UNO/ UNO/ INIOL model UNO/1 200 UNO/1 300 UNO/1 00 UNO/1 500 Tank capacity l Auxiliary heating volume l olar volume l olar exchanger capacity l Exchange surface m Auxiliary electrical power kw Water volume available at 0 C on nighttime heating (1) l Water volume available at 0 C on nighttime heating + 2 h daytime (1) l Electrical heating time (from 15 to 60 C) h 2 h 50 3 h 00 2 h 30 3 h 05 Cooling constant Wh/2h.K.l Net weight kg (1) cold water temp. 15 C, DHW storage temp. 60 C, values measured only on the auxiliary volume

15 C C C C < > < > INIOL UNO/1 OLAR YTEM EXAMPLE OF AN INIOL UNO/1 YTEM WITH AUXILIARY HEATING BY ELECTRICAL REITANCE This solar installation can be combined with a new or existing central heating installation, here an ALEZIO heat pump. The solar system produces domestic hot water with an electrical resistance for auxiliary heating (if there is not enough sunlight). The ALEZIO-AWHP heat pump with indoor MIV/E module and electrical auxiliary heating is independent of the solar system and is used here to supply an underfloor heating circuit. Here therefore, we have a perfect combination of 2 systems that use renewable energies for the production of DHW and heating water. Operating principle In addition to domestic hot water production, this system can reheat a swimming pool via a plate exchanger coupled either serially or in parallel to the solar tank. The installation of a plate exchanger is imperative and its sizing must take into account the primary energy received (on average 850 W/ m 2 of collectors), the flow rates ( 20 l/m 2 of collectors) and the primary temperatures ( 50 C). The DHW tank always has priority. The swimming pool only receives the remaining energy available, once DHW needs have been met. The solar surface area is limited to 10 m 2 for this system. The DIEMAOL C control system is compatible with this system. The valve on the solar circuit is piloted by the zone reversal outlet, which is only activated when the temperature in the solar panels exceeds 55 C. The system shuts down if the set point temperature in the solar tank is reached. A device to prevent overheating must be fitted for the swimming pool. 230V ALEZIO-AWHP/E θ V o 00V BU AD EH UNO/ a b MIV/E HA2 230V or 00V 230V 8 230V V θ UNO/ V (a) 112a b V 880F26 Keys : see page F18C Keys : see page 23 EXAMPLE OF AN INIOL UNO/1 YTEM WITH PREHEATING TANK (configuration possible with all existing heating + DHW preparation installations) Operating principle This solar installation can be combined with an existing central heating installation (option of adding equipment at a later date). The solar tank is interlinked with the existing boiler tank. Hot water preheated in the solar tank will be injected into the boiler tank. - With an INIOL UNO/1 tanks without electrical resistance, reheating of the domestic hot water to the desired temperature will be completed by the boiler if the hot water provided by the solar installation is not sufficient. - With an INIOL UNO/1 solar tank with an electrical resistance (optional), this can be used for auxiliary heating in summer and will make it possible to shut down the boiler completely during periods when heating is not needed ; the DHW circuit must be adapted using a bypass to be fitted between the DHW outlets on the 2 tanks EA b EA a EA EA V a 28 Inversion été / hiver DTG /H150 UNO/ V or 00V θ 112a b V 880F21A Keys : see page 23 PACKAGING INIOL UNO/1 solar tanks are included in the complete solar packs - Packages ER 11 and ER 13 They are also available in the form of Cellar packs : - Cellar pack INIOL UNO/ Package ER 1 - Cellar pack INIOL UNO/ Package ER 15 - Cellar pack INIOL UNO/ Package ER 16 - Cellar pack INIOL UNO/ Package ER 17 15

16 NON-FITTED INIOL UNO/2 OLAR TANK TECHNICAL DATA trong points - High performance independent domestic hot water tanks fitted with 2 exchangers ; one dedicated to the boiler, the other to the solar circuit. - Hydraulic connection of the solar exchanger to the front and DHW connection, DHW and hydraulic looping to the rear. - Tank lining in enamelled steel. - Two adequately sized exchangers in the form of coils welded into the tank, also enamelled. - Removable casing in white PVC and adjustable feet. - Insulation with 50 mm of polyurethane, foam-lined in the conformator, reducing heat losses to the minimum. - Protection of tanks against corrosion by magnesium anode. - Can be combined with a DKP 6-8, DKP -20 or DK -20 solar station and a DIEMAOL A, B or C control system. Main dimensions (mm and inches) INIOL UNO/ INIOL UNO/ Ø 600 Ø F H F K J D E UNO_F0003A H K J D C E UNO_F Domestic hot water outlet G1 Exchanger inlet solar circuit G 3/ Circulation G 3/ Cold water inlet G1 Exchanger outlet solar circuit G 3/ Drainage G1 Anode F500 Gross dimensions of a DHW tank fitted with a DKP 6-8 solar station and an 18-litre expansion vessel Primary exchanger outlet (boiler) G 1 Primary exchanger inlet (boiler) G 1 Emplacement solar sensor Emplacement boiler sensor (1) Feet adjustable from 30 to 0 mm provided, not fitted G : Cylindrical external thread (water tightness by flat gasket) F500 Gross dimensions of a DHW tank fitted with a DKP 6-8 solar station and an 18-litre expansion vessel C D E F H J K UNO/ UNO/ UNO/ UNO/ Table of specifications Maximum operating temperature : primary (exchangers) : 5 C, secondary (tank) : 0 C, Max. operation pressure : primary (exchangers) : 10 bar, secondary (tank) : 10 bar 16 INIOL model UNO/2 200 UNO/2 300 UNO/2 00 UNO/2 500 Tank capacity l Auxiliary heating volume l olar volume l Exchanger lower (sol.) upper (boiler) lower (sol.) upper (boiler) lower (sol.) upper (boiler) lower (sol.) upper (boiler) Exchanger capacity l Exchange surface m Primary flow rate m 3 /h Primary temperature C Exchanged power (1) (2) kw Hourly flow rate at t 35 K (1) (2) l/h Flow rate over 10 min at t 30 K (1) (3) l/10 min Cooling constant Wh/2h.K.l Net weight kg (1) cold water temp. 10 C. (2) DHW temp. 5 C, primary temp. at 80 C, primary flow rate 2 m 2 /h. (3) DHW temp. 0 C, DHW storage temp. 65 C, values measured only on the auxiliary heating volume

17 INIOL UNO/2 OLAR YTEM EXAMPLE OF AN INIOL UNO/2 YTEM WITH AUXILIARY HEATING BY BOILER (configuration possible with all types of boiler) 112a oc oc oc oc b EA a EA65 85 < EA5 3 > 7 EA V V b GTU 120 UNO/ F17B Keys : see page 23 Operating principle Technically, from the control point of view, the boiler considers the solar tank as an independent tank which is kept at temperature by the DHW priority function on the boiler control panel through the upper exchanger. The integrated DIEMAOL A control system is used to control the solar system. Any auxiliary energy needed to obtain the desired domestic hot water draw-off temperature will be provided by the boiler if the auxiliary solar energy provision is insufficient. PACKAGING INIOL UNO/2 solar tanks are included in the complete solar packs - packages ER 10 and ER 12. They are also available in the form of Cellar packs : - Cellar pack INIOL UNO/ Package ER 18 - Cellar pack INIOL UNO/ Package ER 1 - Cellar pack INIOL UNO/ Package ER Cellar pack INIOL UNO/ Package ER 151 OPTION : LIT AND DECRIPTION ON PAGE Inisol GB.indd 17 26/08/0 6:3:16

18 OPTIONAL EQUIPMENT FOR INIOL UNO/1 AND UNO/2 OLAR TANK OPTION COMMON TO THE VARIOU OLAR TANK Inert electrical anode with self-adapting current Package AJ 3* : for INIOL UNO/1 200 and 300 Package AM 7* : for INIOL UNO/1 00 and 500 Anode AM 7 EG 88 EC 12 EC Q Q23 880Q Q06 880Q Q07 Titan Active ystem kit (for tank combined with a boiler fitted with the control panel used for TA management) - Package EC 31 The self-adapting current anode consists essentially of a titanium, platinum-coated rod powered at low voltage. Its advantage over a traditional magnesium anode is that the material is free of wear. Therefore it does not need to be monitored as its life span is practically unlimited. The self-adapting current anode is mounted in the lateral flange, in the place and instead of the magnesium anode ; for tanks with 2 anodes, the 2 nd anode should also be removed and the orifice plugged (kit delivered with the anode). The imposed current anode is delivered with a 3 m cable and a transformer that can be plugged into a 230 V socket, which should be available close to the tank. Important : The self-adapting current anode is not compatible with the installation of an electrical resistance which is shielded. LA 2 differential control system for controlling the load pump - Package EC 320 (for INIOL UNO/1 and UNO/2) Generally, the domestic hot water temperature is controlled by a control system or a domestic hot water priority module, which is integrated in the boiler control panel and operates the load pump. When the boiler does not incorporate such a device, the differential control system Thermostatic mixer valve - Package EG 78 This is used to keep the draw-off temperature in the solar tank constant between 30 and 65 C. In this way, the danger of being scalded by domestic Electrical resistances on flange Ø 82 mm (for INIOL UNO/1 200 and 300 tanks) kw single phase, shielded : Package EC kw multi-voltage, steatite : Package EC kw multi-voltage, steatite : Package EG kw multi-voltage, shielded : Package EC 12 opposite is used to regulate the domestic hot water temperature. This control system is mounted on the wall and its bulb is introduced into the housing between the tank and the insulation provided in the DHW tank. hot water is lessened, which is an absolute necessity in solar DHW preparation installations. on flange Ø 180 mm (for INIOL UNO/1 00 and 500 tanks) -.5 kw multi-voltage, shielded : Package EC 13 These resistances are fitted to a flange in the place Important : Fitting a shielded electrical resistance and instead of the existing lateral flange. They is not compatible with using a self-adapting current are equipped with a safety thermostat and are anode. If fitting a steatite resistance, on the other electrically powered independently of the DHW hand, the installation of a self-adapting current control system on the boiler circuit. anode is essential to guarantee sufficient anticorrosion protection in the tank. NB : When the DHW tank is equipped with such a resistance, it is necessary to fit a 3-bar safety valve to the primary circuit. This valve must be placed between the exchanger and the gate valves in the tank. * INIOL UNO/1 : only if there is no electrical resistance or if there is a steatite resistance. 18

19 OTHER ACCEORIE FOR OLAR INTALLATION olar circuit expansion vessel (6 bar C) 18 litres - Package EG 1 25 litres - Package EG 82 0 litres - Package EG 83 EG 1 EC Q03A 880Q02 izing an expansion vessel The size of the expansion vessel depends mainly on the volume that may evaporate if the installation shuts down. Therefore, the size of the expansion vessel will be determined according to the number of collectors. Note: The pre-load pressure in the vessel and the pressure in the installation will have to be adapted according to its specificities. Wall mounting kit for expansion vessels up to 25 litres - Package EC Q03 880Q20 Heat-carrying fluid solar circuit - Premixture type L 60/0, 20 litres - Package EG Concentrated type L, 10 litres (glycol to be mixed with water) - Package EG 11 The heat-carrying fluid extracts the usable heat from the absorber and transfers it to the solar Characteristics of the concentrate : Boiling point : in excess of 150 C olidification point : lower than -50 C ph conc. : Flash point : > 130 C Volume of fluid required by the installation To determine the quantity of heat-carrying fluid, it is necessary to calculate the gross volume of the installation. This is the result of the sum of the volumes of the collectors, the solar exchanger, the solar station and the corresponding pipes. Pre-loading of the expansion vessel should also be taken into consideration. tank. The premixtures are composed of water and propylene glycol in the proportions of 60/0 to 5/55. Their freezing point is at -21 C or -26 C). If necessary (outside temp. < -26 C, for example.) the fluid will be mixed from the concentrate (package EG 11) according to the table below. Characteristics : concentrate / water mixture % vol. WT. P Density à 20 C (g/cm 3 ) Antifreeze protection ( C) pec. heat at 20 C (J/g.K) 3-way valve with reversal motor for solar circuit with 2 tanks and DIEMAOL control system - Package EC 16 Viscosity at 20 C (mm 2 /s) ph 1:2 with distilled water : PT 1000 dip sensor - Package EC Q01 880Q Q Q25 PT 1000 contact sensor - Package EC 171 Collector sensor - Package EC 155 Lightning conductor box for DIEMAOL or DELTAOL control system - Package EC 176 To be mounted on the solar circuit on the collector. Filling station with pump and can - Package EG 81 1