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ratiotherm Oskar-10 Manual

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Oskar°-10

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  • Page 1 Technical file Oskar°-10...

  • Page 2: Table Of Contents

    Advantages and benefits Notes on the documentation General notes Intended use Guidelines, standards and laws Qualification of the staff Notes on safety UVV, installation, changes Technical data Oskar-10/1,5/... Technical data Oskar-WPS-10/1,5/... Technical data Oskar-10/5,0/... Technical data Oskar-WPS-10/5,0/... Storage tank insulation 2-piece 750/1000/1300...
  • Page 3 TABLE OF CONTENTS PWM control TWK-S 70 / 90 / 100 Circulation station Drinking water cascades TWKK 200 (2-stage) TWKK 300 (3-stage) TWKK 400 (4-stage) Calculation of the hot water output Simultaneity table Heat meter Optional retrofit TWK-S 70 / 90 Optional retrofit TWK-S 100 + cascades Heating circuits Single-line pump, uncontrolled heating circuit...

  • Page 4: Notes On Stratified Storage Technology

    NOTES ON STRATIFIED STORAGE TECHNOLOGY GENERAL PRINCIPLES OF DESIGN • Stratified storage technology thrives on temperature differences, i.e. the heat generators and heat consumers should be designed with a high temperature spread. • In general, a „pre-sorting“ of the different temperature levels is necessary by means of the corresponding height positioning of the supply and return connections in the stratified tank‘s stratified insert is necessary.

  • Page 5: Advantages And Benefits

    NOTES ON STRATIFIED STORAGE TECHNOLOGY ADVANTAGES AND BENEFITS • The patented, thermo-hydraulic layer system is based exclusively on physical principles/natural laws and does not require any control technology, neither electrical nor electronic nor mechanical, to function. • The operation of the shift system takes place without any (external) energy demand, only due to the natural law of gravity (hot water is lighter than cold water).

  • Page 6: Notes On The Documentation

    The instructions must be made available to the operator and the specialist tradesman at all times for information purposes. The instructions must be supplied with the Oskar-10 when it is sold. The technical documentation can also be downloaded in PDF format from our homepage.

  • Page 7: Intended Use

    In the event of improper use or use for other than the intended purpose, hazards to life and limb of the user or third parties may arise. Oskar-10 is not intended to be used by persons (including children) with reduced physical, sensory or mental capabilities.
  • Page 8 NOTES ON THE DOCUMENTATION INTENDED USE The installation, commissioning or dismantling of the unit may only be carried out by a skilled person with specific knowledge required for the activities with this unit. The existing regulations, rules and guidelines as well as the local installation specifications must be observed.

  • Page 9: Guidelines, Standards And Laws

    NOTES ON THE DOCUMENTATION GUIDELINES, STANDARDS AND LAWS Bei der Aufstellung und Installation des Produktes sind insbesondere nachfolgende Vorschriften, Regeln und Richtlinien zu beachten: IN DEUTSCHLAND: VDE- sowie EVU-Vorschriften und Bestimmungen (insbesondere VDE 0100); • Vorschriften und Bestimmungen der örtlichen Versorgungsunternehmen; •...

  • Page 10: Qualification Of The Staff

    Dhe installation, commissioning or dismantling of the system may only be carried out by a specialist with specific knowledge required for the activities at this system. By personnel we mean all persons who work on the ratiotherm system. Trainees are not qualified personnel in this sense! We assume that •...

  • Page 11: Notes On Safety

    TECHNICAL CHANGES Safety devices must not be put out of operation.

  • Page 12: Technical Data

    TECHNICAL DATA OSKAR-10/1,5/... Type: Oskar°-10/1,5/... 1.000 1.300 2.000 3.000 4.000 Liter actual volume approx: 1.340 2.010 3.000 4.000 Volume flow: 1.500 1.500 1.500 1.500 1.500 1.500 Total height without insulation: 1.730-1.770 2.110-2.150 1.990-2.030 2.100 1.940 2.440 Total height with insulation: 1.890...
  • Page 13 LOADING AND UNLOADING CONNECTIONS Connections 1;2;3;10 = DN 25 RAG 1“ Loading connections standard Connections 4;5;6;7;8;9 = DN 25 flat sealing flange and union nut 1½“ 1 10 125 mm 125 mm 125 mm Oskar° 10/1,5 125 mm 125 mm 125 mm 125 mm 125 mm Loading connections LEFT 125 mm 125 mm 125 mm 125 mm 125 mm Loading connections RIGHT...

  • Page 14: Technical Data

    TECHNICAL DATA OSKAR-WPS-10/1,5/... Type: Oskar-WPS--10/1,5/... 1.000 1.300 2.000 3.000 4.000 Liter actual volume approx: 1.340 2.010 3.000 4.000 Volume flow: 1.500 1.500 1.500 1.500 1.500 1.500 Total height without insulation: 1.730-1.770 2.110-2.150 1.990-2.030 2.100 1.940 2.440 Total height with insulation: 1.890 2.270 2.150...
  • Page 15 LOADING AND UNLOADING CONNECTIONS Connections 1;2;3;10 = DN 25 RAG 1“ Loading connections standard Connections 4;5;6;7;8;9 = DN 25 flat sealing flange and union nut 1½“ 1 10 125 mm 125 mm 125 mm Oskar° 10/1,5 125 mm 125 mm 125 mm 125 mm 125 mm Loading connections LEFT 125 mm 125 mm 125 mm 125 mm 125 mm Loading connections RIGHT...

  • Page 16: Technical Data

    TECHNICAL DATA OSKAR-10/5,0/... Type: Oskar°-10/5,0/... 2.000 3.000 4.000 Liter actual volume approx: 2.010 3.000 4.000 Volume flow: 5.000 5.000 5.000 Total height without insulation: 2.100 1.940 2.440 Total height with insulation: 2.220 2.080 2.560 Diameter without insulation: 1.200 1.600 1.600 Diameter with insulation: 1.440...
  • Page 17 LOADING AND UNLOADING CONNECTIONS Connections 1;2;3;4;5;6;7;10 = DN 40 RAG 1½“ Loading connections standard Connections 8;9 = DN 25 RAG 1“ 1 10 125 mm 125 mm 125 mm OSKAR° Oskar° 10/1,5 125 mm 125 mm 125 mm 125 mm 125 mm Loading connections LEFT 150 mm 150 mm 150 mm...

  • Page 18: Technical Data

    TECHNICAL DATA OSKAR-WPS-10/5,0/... Type: Oskar-WPS-10/5,0/... 2.000 3.000 4.000 Liter actual volume approx: 2.010 3.000 4.000 Volume flow: 5.000 5.000 5.000 Total height without insulation: 2.100 1.940 2.440 Total height with insulation: 2.220 2.080 2.560 Diameter without insulation: 1.200 1.600 1.600 Diameter with insulation: 1.440 1.840...
  • Page 19 LOADING AND UNLOADING CONNECTIONS Connections 1;2;3;4;5;6;7;10 = DN 40 RAG 1½“ Loading connections standard Connections 8;9 = DN 25 RAG 1“ 1 10 125 mm 125 mm 125 mm OSKAR° Oskar° 10/1,5 125 mm 125 mm 125 mm 125 mm 125 mm Loading connections LEFT 150 mm 150 mm 150 mm...

  • Page 20: Storage Tank Insulation

    STORAGE TANK INSULATION 2-PIECE 750/1000/1300 Lid insulation fleece Floor insulation fleece Cover plate with cut-out Kabeldurchführung Kabeldurchführung zum Aufklappen Insulating jacket front Insulating jacket rear Kleberosette Front foot edge Foot edge back Front foot panel Rear foot panel TU_D_Oskar°-10-2021-04-wi - Irrtümer und Änderungen aller Angaben, Bilder und Zeichnungen bleiben vorbehalten. Die Einhaltung der allgemein gültigen und anerkannten Regeln der Technik und evtl.
  • Page 21 STORAGE TANK INSULATION 2-PIECE 750/1000/1300 Parts list thermal insulation Oskar° 750 litres Parts list thermal insulation Oskar° 1000 litres Fleece insulation thickness 100mm Fleece insulation thickness 100 mm PS panels basalt grey glossy with cover foil PS panels basalt grey glossy with cover foil 1870 x 1560 mm 2240 x 1560 mm PS lid basalt grey with cover foil...

  • Page 22: 4-Piece 2000/3000/4000

    STORAGE TANK INSULATION 4-PIECE 2000/3000/4000 TU_D_Oskar°-10-2021-04-wi - Irrtümer und Änderungen aller Angaben, Bilder und Zeichnungen bleiben vorbehalten. Die Einhaltung der allgemein gültigen und anerkannten Regeln der Technik und evtl. örtlicher Vorschriften sind unbedingt einzuhalten! ACHTUNG! Installation, Verdrahtung nur durch autorisiertes Fachpersonal.
  • Page 23 STORAGE TANK INSULATION 4-PIECE 2000/3000/4000 Parts list thermal insulation Oskar° 2000 litres Parts list thermal insulation Oskar° 3000 litres Fleece insulation thickness 120 mm Fleece insulation thickness 120 mm PS panels basalt grey gloss with cover foil PS panels basalt grey glossy with cover foil 2230 x 1133 mm 2050 x 1448 mm PS lid basalt grey with cover foil...

  • Page 24: Assembly

    STORAGE TANK INSULATION ASSEMBLY The insulation should be left in a warmer room for a longer period of time before it is in a warmer room for a longer period of time before installation to make it easier to fit. Unpack the insulation and check for damage and completeness as per the according to the enclosed parts list.
  • Page 25 STORAGE TANK INSULATION ASSEMBLY Connect the insulating segments by means of a toothed lock. The insulating segments are secured by the spring and can no longer come apart. Insert additional fleece strips in the edge area of the storage tank. Only for storage tank sizes 2000, 3000 and 4000 litres.
  • Page 26 STORAGE TANK INSULATION ASSEMBLY The foot edges at the front and back with the decorative strips by means of Velcro fasteners. Protective film can now be removed - at the latest when the installation work has been completed. Stick on the rosette for the ventilation connection and attach the Attach the profile cover to the two side strips.

  • Page 27: Components

    COMPONENTS BALL VALVE SET (KS2) Ball valve set (KS2) DN 25 / RAG 1½“ Procedure for re-sealing the ball valve using a stuffing box: Ball valve Ball valve Inner nut Open position Notch (I) Closed position Notch (-) Loosen with socket spanner Retaining nut Adjusting head Stuffing box...

  • Page 28: Insulating Capsules - Cut To Length On Site

    COMPONENTS INSULATING CAPSULES - CUT TO LENGTH ON SITE Längen für die Isolierung Kugelhanset Oskar° 400l Oskar° 2000l/1,5 Oskar° 3000l/1,5 Oskar° 4000l/1,5 Oskar° 750l Oskar° 1000l Oskar° 1300l Name Datum Planbezeichnung: Achtung: Dieses Schema ist nur Isolierstücke abschneid Gezeichnet W.Brandt 08.04.2014 eine Empfehlung und erhebt in maße...

  • Page 29: Ball Valve Set On Add-On Manifold 1 Or 2

    COMPONENTS BALL VALVE SET ON ADD-ON MANIFOLD 1 OR 2 Mount the ball valve set incl. enclosed Mount the support feet on the add-on Fit the add-on manifold to the ball valve set seals on the storage tank. manifold Mount from the centre to the outside Always mount the assemblies completely from left to right.

  • Page 30: Add-On Distributor Terminal Assignment

    COMPONENTS ADD-ON DISTRIBUTOR TERMINAL ASSIGNMENT Add-on distributor (ABV-1) for Oskar°-10/1.5/... for mounting 3 assemblies - TWK - HK1 (LT/HT) - SOK - 125mm Speicheranschlüsse Oskar°-10/1,5 6 x Überwurfmu�er R 1½“ 125mm HK-NT oder HT 4 x 1“ RAG 1 x ¾“ RIG Add-on distributor (ABV-2) for Oskar°-10/1.5/...

  • Page 31: Mounting Reduction Set / Special Mounting Set

    COMPONENTS MOUNTING REDUCTION SET / SPECIAL MOUNTING SET Mounting reducer sets for assemblies TWK or heating circuit DN 25 and DN 32 ARS 2 ARS 3 DN 40 > DN 25 DN 40 > DN 32 65 mm 90 mm 65 mm 95 mm 180 mm...

  • Page 32: Drinking Water Compaction

    DRINKING WATER COMPACTION HYDRAULIC CONNECTION A = Turbine flow sensor Cold water connection B = Hot water connection C = Circulation connection D = Forward E = Return (1) Assembly TWK auf ABV1 / ABV2 / ARS Always mount assemblies completely from left to right! •...

  • Page 33: Ultra Fast Sensor

    Z i r k . Z i r k . COMPACT DRINKING WATER STATION ULTRA FAST SENSOR View from „behind S T S 0 1 A C 3 0 S T S 0 1 A C 3 0 Probe must be immersed in the medium! Measurement only takes place at the tip of the probe! ê...

  • Page 34: Plate Heat Exchanger

    TU_D_Oskar°-10-2021-04-wi - Irrtümer und Änderungen aller Angaben, Bilder und Zeichnungen bleiben vorbehalten.

  • Page 35: Dimensions, Performance Data Twk-S 70 / 90

    COMPACT DRINKING WATER STATION DIMENSIONS, PERFORMANCE DATA TWK-S 70 / 90 Connection cold water ¾“ RAG Flow turbine Connection hot water RIG 1“ Plate heat exchanger (PHE) PHE manual ventilation (heating water side) Circulation connection ¾“ RAG 1160 Insulation box WT unit Connection heating water RL/VL 1½“...

  • Page 36: Dimensions, Performance Data Twk-S 100

    COMPACT DRINKING WATER STATION DIMENSIONS, PERFORMANCE DATA TWK-S 100 Connection cold water ¾“ RAG Flow switch Connection hot water RIG 1“ Plate heat exchanger (PHE) PHE manual ventilation (heating water side) Zirkulationsanschluss ¾“ RAG Insulation box WT unit 1160 Connection heating water RL/VL 1½“ RAG °C Circulating pump BL 180 (PWM) Ball valve with thermometer...

  • Page 37: Characteristics Twk-S 70 / 90 / 100

    COMPACT DRINKING WATER STATION CHARACTERISTICS TWK-S 70 / 90 / 100 Primary pumps: 70 kW 90 kW 100 kW Sekundär (KW-Eintritt / WW-Austritt) Systemanschluss 1 und 3 Sekundär (KW-Eintritt / WW-Austritt) Systemanschluss 1 und 3 Druckverlust-Brauchwarmwasser-Wärmetauscher Druckverlust-Brauchwarmwasser-Wärmetauscher Druckverlust-Brauchwarmwasser-Wärmetauscher Druckverlust-Brauchwarmwasser-Wärmetauscher 75 kW 70 kW 90/100 kW Druckverlust-Sekundärseite (l/min)

  • Page 38: Sensor Pocket

    SENSOR POCKET POSITIONING OF SENSORS S3 AND S11 Immersion depth of the immersion tubes. The sensors can be arranged steplessly at different heights. The 2 protruding tubes extend to approx. the middle of the storage tank. S1 (rUVR + rZR) for domestic hot water forTWK >...

  • Page 39: Positioning Of Sensors S1 And S2 (Hot Water)

    SENSOR POCKET POSITIONING OF SENSORS S1 AND S2 (HOT WATER) Oskar° Example: -10/1,5/750 oder 1000 • Primary charging temperature: 60 °C • KW entry: 10 °C • WW exit: 50 °C • Flow rate: 25 l/min • Tap duration / Tap quantity: 7 min.

  • Page 40: Turbine Flow Sensor - Data

    CENTRAL CONTROL UNIT TURBINE FLOW SENSOR - DATA Low wear and extremely long service life due to high-quality storage. Practically no serial scattering due to fixed pulse rate. Wide measuring range (up to 1:60), insensitive to pressure surges, tested in numerous large series applications. High measuring accuracy, largely independent of the mounting position through integrated flow straighteners Colour code for stranded cable...

  • Page 41: Vty20 - Installation

    CENTRAL CONTROL UNIT VTY20 - INSTALLATION In principle, the VTY can be installed at any point in the pipeline. Straight pipe sections are preferable. The installation can be carried out in horizontal as well as vertical pipelines. The flow sensor is exclusively for use in complete filled cables.

  • Page 42: Pwm Control

    PWM CONTROL TWK-S 70 / 90 / 100 ATTENTION! The 2-wire cable is for connecting the PWM control line (A16PWM). The 3-wire cable is for connection to the 230V ~ mains (continuous voltage). Mixing up the pump can result in its destruction! green „flashing Pump signal: = Standby mode (230 volts connected))

  • Page 43: Circulation Station

    CIRCULATION STATION Head / Quantity: 8,4 Meter / 1,2 m³/h Max. delivery rate: 4,0 m³/h max. media temperature: 95 C° Tension: 1 ~ 230 V +10 %/-15 %, 50/60 Hz System temperature: - 10 °C bis + 95°C (nicht gefrierend) Circulation station components Ball valve - connection RIG ½“...

  • Page 44: Drinking Water Cascades

    DRINKING WATER CASCADES TWKK 200 (2-STAGE) HEAT OUTPUT: Heating water inlet: °C Heating water outlet: °C Cold water inlet: °C Hot water outlet: °C Hot water output: l/min Weight approx: CONNECTIONS: cool Water connection: DN 25 1“ Water meter screw connection hot Water connection: DN 32 1¼“...

  • Page 45: Twkk 300 (3-Stage)

    DRINKING WATER CASCADES TWKK 300 (3-STAGE) HEAT OUTPUT: Heating water inlet: °C Heating water outlet: °C Cold water inlet: °C Hot water outlet: °C Hot water output: l/min Weight approx: CONNECTIONS: cool Water connection: DN 32 1¼“ Water meter screw connection hot Water connection: DN 40 1½“...

  • Page 46: Twkk 400 (4-Stage)

    DRINKING WATER CASCADES TWKK 400 (4-STAGE) HEAT OUTPUT: Heating water inlet: °C Heating water outlet: °C Cold water inlet: °C Hot water outlet: °C Hot water output: l/min Weight approx: CONNECTIONS: cool Water connection: DN 40 1½“ Water meter screw connection hot Water connection: DN 50 2“...

  • Page 47: Calculation Of The Hot Water Output

    CALCULATION OF THE HOT WATER OUTPUT ratiotherm CHP heaters offer maximum flexibility with regard to maximum and constantly changing hot water requirements due to their expandability and infinitely variable output regulation. This results in optimum investment and operating costs for modern, hygienic fresh water heating systems.

  • Page 48: Simultaneity Table

    DRINKING WATER CASCADES SIMULTANEITY TABLE Combined water cross Mixed water formulas: m 1 . h 1 + m 2 . h 2 h 2 - h m 1 - Sharee m 1 = m 2 = m 1 . m 2 . h 2 - h m 2 - Shares m M - Shares...

  • Page 49: Heat Meter

    A mounting set is included for the WM meter with temperatu- WMZ from re sensor 5.2 x 45 mm that we supply. With this set, the sensor ratiotherm can be mounted directly immersed in a chock or ball valve, for is used, example.

  • Page 50: Optional Retrofit Twk-S 70 / 90

    HEAT METER OPTIONAL RETROFIT TWK-S 70 / 90 If necessary, a heat meter can be retrofitted in the compact drinking water station (BL180). When doing so, be sure to follow the manufacturer‘s operating and installation instructions supplied with the unit. The use and the various displays are explained in the manufacturer‘s own operating and installation instructions.

  • Page 51: Optional Retrofit Twk-S 100 + Cascades

    HEAT METER OPTIONAL RETROFIT TWK-S 100 + CASCADES If necessary, a heat meter can be retrofitted in the compact drinking water station (BL180). When doing so, be sure to follow the manufacturer‘s operating and installation instructions supplied with the unit. The use and the various displays are explained in the manufacturer‘s own operating and installation instructions.

  • Page 52: Heating Circuits

    HEATING CIRCUITS SINGLE-LINE PUMP , UNCONTROLLED HEATING CIRCUIT Single-line pump Thermometer with built-in ball valve °C Circulating pump BL 180 Flow control valve 410 mm Uncontrolled heating circuit UK Thermometer with built-in ball valve °C °C Circulating pump BL 180 Gravity brake with manual setting 410 mm 125 mm...

  • Page 53: Fixed Value Controlled, Electronically Controlled

    HEATING CIRCUITS FIXED VALUE CONTROLLED, ELECTRONICALLY CONTROLLED Controlled heating circuit FK Thermometer with built-in ball valve °C °C Circulating pump BL 180 Gravity brake with manual setting 410 mm Drei-Wege-Mischventil mit Antrieb/Regler/Fühler ohne Hilfsenergie (+20°C bis 50°C) 125 mm Controlled heating circuit MK Thermometer with built-in ball valve °C °C...

  • Page 54: Retrieval Station

    RETRIEVAL STATION ALST -25, ALST -32 Retrieval station ALST-25 Connection RIG 1“ DN25 Motorised Globe Valve with Servomotor Circulating pump length 180 Shut-off valve with thermometer Mounting plate Retrieval station ALST-32 Connection RIG 1¼“ DN32 Motorised Globe Valve with Servomotor Circulating pump length 180 Shut-off valve with thermometer Mounting plate...

  • Page 55: System Separation

    SYSTEM SEPARATION SYSTEM SEPARATION STATION System separation Primärkreis Ball valve with built-in thermometer Circulating pump °C °C Gravity brake with manual setting Plate heat exchanger XB37M-1-10 Circulating pump length 180 Three-way mixing valve with servomotor °C °C 125 mm Sekundärkreis TU_D_Oskar°-10-2021-04-wi - Irrtümer und Änderungen aller Angaben, Bilder und Zeichnungen bleiben vorbehalten.

  • Page 56: District Heating Handover

    DISTRICT HEATING HANDOVER DISTRICT HEATING TRANSFER STATION District heating transfer station Plate heat exchanger Primärkreis Ball valve with built-in thermometer Gravity brake with manual setting Circulating pump length 180 Flow rate adjustment valve Heat- Power: Primary- °C Entry: Primary- °C Exit: °C °C...
  • Page 57 TU_D_Oskar°-10-2021-04-wi - Irrtümer und Änderungen aller Angaben, Bilder und Zeichnungen bleiben vorbehalten. Die Einhaltung der allgemein gültigen und anerkannten Regeln der Technik und evtl. örtlicher Vorschriften sind unbedingt einzuhalten! ACHTUNG! Installation, Verdrahtung nur durch autorisiertes Fachpersonal.

  • Page 58: Solarthermie

    SOLARTHERMIE SOLAR COMPACT STATION Circulating pump Length 180 Primary circuit Circulation pump Length 180 Secondary circuit Flow rate adjustment valve Plate heat exchanger Manual ventilation (secondary) Compression fitting 28 x 1.5 DN 25 1½“ AG Flush and fill fitting Immersion sleeve for WT sensor (S9) Gravity brake with manual setting Ball valve with integrated thermometer Immersion sleeve for solar return sensor (S12)
  • Page 59 SOLARTHERMIE SOLAR COMPACT STATION Primary pumps: SOK 6-16 SOK 16-40 SOK 40-60 Heat exchanger unit: Flow rate (l/min) Secondary pumps: SOK 6-16 SOK 16-40 SOK 40-60 TU_D_Oskar°-10-2021-04-wi - Irrtümer und Änderungen aller Angaben, Bilder und Zeichnungen bleiben vorbehalten. Die Einhaltung der allgemein gültigen und anerkannten Regeln der Technik und evtl. örtlicher Vorschriften sind unbedingt einzuhalten! ACHTUNG! Installation, Verdrahtung nur durch autorisiertes Fachpersonal.

  • Page 60: Hydraulic Balancing

    SOLARTHERMIE HYDRAULIC BALANCING Generally, a distinction is made at the station between the primary pump and the secondary pump and are therefore also set separately. Nevertheless, the procedure is the same. They only differ in the flow rates to be set and the resulting minimum and maximum speed settings of the PWM control.

  • Page 61: Durchflussmengen

    SOLARTHERMIE DURCHFLUSSMENGEN Low-flow system (m²) 12,5 17,5 V primary (l/min) V secondary (l/min) Power range max. (kW) ~ 10,0 12,0 14,0 Low-flow system (m²) 22,5 27,5 V primary (l/min) 10,4 11,5 V secondary (l/min) Power range max. (kW) ~ 16,0 18,0 20,0 22,0...

  • Page 62: Guarantee Statement

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - *Collector guarantee only if the ratiotherm ready-to-use mixture is used and if annual maintenance is carried out by a qualified spe- cialist company with written proof in the form of service or maintenance reports.

  • Page 63: Ec Declaration Of Conformity

    ANNEX EC DECLARATION OF CONFORMITY The company ratiotherm GmbH & Co.KG Wellheimer Straße 34 D-91795 Dollnstein confirms that the products listed below and marked accordingly: heat storage tanks, transfer stations, solar thermal collectors, heat pumps and Universal/central controller Trade description/type >...
  • Page 64 Here you find ratiotherm GmbH & Co. KG Wellheimer Straße 34 91795 Dollnstein Direktkontakt: T +49 (0) 8422.9977-20 technik@ratiotherm.de www.ratiotherm.de...

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