Installation and Operating Instructions
Freestanding DHW cylinders
SBB 301 WP SBB 302 WP SBB 401 WP SOL
Index 1. Operating instructions
1.1 1.2 1.3 1.4 General instructions Important instructions Unit description Maintenance and care
2. Installation instructions
2.1 Standard delivery 2.2 Layout 2.3 Requirements and regulations 2.4 Specification 2.5 Installation site 2.6 Removing/fitting the cylinder casing 2.7 Display element 2.8 Heating installation 2.9 Water connection 2.10 Installing the DHW sensor 2.11 Thermometer installation 2.12 Commissioning 2.13 Handing over the freestanding DHW cylinder 2.14 Important instructions 2.15 Maintenance
3. Environment and Recycling 9 4. Guarantee 9
1. Operating instructions for the user and contractor

1.1 General instructions

Read these instructions carefully i before using the unit and retain them for future reference. If ownership should change please pass these instructions to the new owner. In the case of maintenance or repair work, please pass them to the contractor for reference. Subject to the respective system, also observe the installation and operating instructions for the system's components. Freestanding DHW cylinders SBB.WP and SBB.WP SOL are specially designed for heating DHW with heat pumps. The heat from the heat pump's heating water is transferred to the DHW by bare-tube internal indirect coils in the cylinder. Refer to the heat pumps' engineering documents for information on sizing the freestanding DHW cylinder. Special features of the SBB 401 WP SOL The DHW cylinder SBB 401 WP SOL is also equipped with a second internal indirect coil for solar DHW heating.

1.3 Unit description

1.2 Important instructions
When a BGC is installed or used with a solar heating system, a DHW temperature of over 60C can occur at the outlet. Small children should be kept away from such outlets. Risk of scalding. The freestanding DHW cylinder, safety assembly and built-in accessory components should be checked regularly by your local contractor. These units are under water mains pressure. During the heating process, expansion water will drip from the safety valve. If water continues to drip when heating is completed, please inform your local contractor. Internally the steel cylinder has a special enamel coating to protect it from corrosion; it also has a protective anode with consumption display (display element). Once the signal anode is used up, humidity reaches the display element A B (14), causing a colour change. If the display element turns red, please contact your local contractor, who will check the signal anode and change it if necessary.

1.4 Maintenance and care

Maintenance work such as checking the electrical safety should only be carried out by a qualified contractor. Almost every type of water deposits lime at high temperatures. This is deposited within the cylinder and on the integral components, affecting their function and service life. The integral components should therefore be descaled from time to time. Your local contractor will know about the local water quality and will tell you when a service is due. A damp cloth is all you need to care for the plastic parts. Never use abrasive or corrosive cleaning agents.

Service

Anode OK

C26_02_01_0359

SBB 301 WP, SBB 302 WP

3 2, 3 and and 8

SBB 401 WP SOL

7, 8 and 9

4, 5 and 6

2 and 3

C26_03_01_0911

C26_03_01_0910

2. Installation instructions for the contractor

2.1 Standard delivery

DHW cylinder with the following accessories packed separately: Cold water inlet pipe with flat packing Adhesive rosettes for connecting lines DHW sensor TF 6 Adjustable feet Caution: When transporting the unit to its installation site we recommend that you remove the cylinder casing (see "2.6"), to prevent it from becoming soiled or damaged. 14 Signal anode display element 15 Signal anode 16 Type plate 17 Inspection port 18 Cold water inlet pipe with flat packing (in separate pack) 19 Adjustable feet 20 Plastic cover 21 Plastic casing 22 Plastic plinth trim 23 combined temperature and pressure relief valve Installation, commissioning and maintenance of this device shall only be carried out by a qualified installer in accordance with these instructions. Correct function and operational safety can only be guaranteed in conjunction with the original accessories and spares intended for this device. DIN 1988 / DIN 4109. Regulations of the relevant water supply utility. You should also note: The type plate of the freestanding cylinder. Specifications. Water installation Cold water pipe material: Steel, copper or plastic pipe systems. Hot water pipe material: Copper or plastic pipe systems Any plastic pipe system must be designed to withstand the maximum possible conditions (temperature and pressure) in the event of a fault. Energy Saving Act (ENEG) The hot water pipe must be thermally insulated. The DHW temperature in the pipework is restricted to a maximum of 60C through automatic devices or other measures. This does not apply to DHW systems that require higher temperatures or need line lengths of less than 5 m. DHW systems shall be equipped with automatic devices to shut down the DHW circulation pump. On freestanding cylinders with a DHW circulation line, the DHW circulation pump shall be controlled by installing a time switch and, if necessary, contact thermostats.

2.2 Layout A B

2.3 Requirements and regulations
DHW outlet Heat pump flow Heat pump return Solar flow Solar return DHW circulation connection (closed as standard) 7 Sensor well for DHW sensor 8 Sensor well for DHW sensor 9 Sensor well for solar sensor 10 Fem. connection G 1" for threaded immersion heater BGC (closed as standard) 11 Thermometer 12 Heat pump heat exchanger 13 Solar heat exchanger
2.4 Specification (The data on the type plate apply)
Type Part no. Nominal content Content, bare-tube HE Content, bare-tube HE Weight, dry Height when tilted Permiss. operating pressure, DHW Permiss. operating pressure, heating medium Test pressure (type test), cylinder and HE Max. DHW temperature Standby heat loss * Bare-tube HE, heat pump operation Heating surface Pressure drop at 1 m/h Permiss. operating pressure Bare-tube HE, solar operation Heating surface Pressure drop at 1 m/h Permiss. operating pressure m hPa (mbar) MPa (bar) 1.1 (10) m hPa (mbar) MPa (bar) 3.1 (10) 4.1 (10) 4.1 (10) Heat pump operation Solar operation l l l kg mm MPa (bar) MPa (bar) MPa (bar) C kWh/24 h 1 (10) 1 (10) 2 (20) 95 2.(10) 1 (10) 2 (20) 95 2.0 SBB 301 WP 18.6 SBB 302 WP 28.4 SBB 401 WP SOL 23.9 11.(10) 1 (10) 2 (20) 95 2.3

* In accordance with DIN 4753 at Water = 65 C and at Air = 20 C

2.5 Installation site

In a frost-free room. Near the draw-off point. The adjustable feet contained in the pack enable you to compensate for any unevenness in the floor.

2.9 Water connection

2.6 Removing/fitting the cylinder casing
The cylinder casing is fitted in its delivered condition. Note: It must be opened or removed when connecting the DHW circulation and heat exchanger lines. However, it must be fitted when installing a BGC radiator. The plinth trim should be fitted after the tightness check.

2.7 Display element

The signal anode is fitted in its delivered condition. Check the display element for any transport damage. Caution: The freestanding DHW cylinder must not be operated if the display element is damaged because water will escape once the anode is consumed.

2.8 Heating installation

The installation of the heating circuit is shown in Figure E. The bare-tube heat exchangers must be flushed with water before connecting the heating water pipes. If the DHW cylinder SBB 401 WP SOL is being operated without a solar installation, the two bare-tube heat exchangers at connections 3 and 4 B should be connected in series on site.
Install the DHW outlet pipe. Install the cold water inlet pipe C. Connecting pipe a may be installed between the feet as an option. Counter with a spanner b when joining pipes. Check the stability of the connecting pipes; if necessary, tighten them further on site. If necessary the cold water connection can be installed directly to connection c. Water connection Please observe local and national board regulations and codes practise. The system is designed to operate directly on mains water supply and a package of controls are provided for this purpose. See D for general arrangement in schematic form. The controls can be fitted in various positions to suit the space available but they must be placed in the same order as shown. The controls provided in the package are fitted to the cold water supply with the exeption of the temperature / pressure relief valve at the top of the heater. The inlet connection is 1 male B.S.P. on all sizes of water heaters, the controls are . To obtain equal water pressures in the cold and hot water supplies, the cold water draw off should be positioned directly on the outlet side of the pressure limiting valve as shown in D (Item 5). The pressure limiting valve will reduce pressure to 3,5 bar. The safety valve is set at 6 bar and the temperature / pressure relief valve at 7 bar and should not operate under normal working conditions as the expansion vessel will take in water as

it expands during the heating process. The safety valve and temperature / pressure relief valve must be piped to a drain via a tundish - see D. The purpose of the tundish is that water must be seen should the valves operate. The pipe should not exeed 9 metres in length without forming an air break ie. tundish. The pipe must fall continuously throughout its length with no more than these 90 bends. It must be heat resistant and discharge to safe visible position. The pipe diameter must not be smaller than the valve outlet. The two discharge pipes can be joined together at the point of discharge into a single tundish if required. Fill the freestanding cylinder with water by opening the DHW valve and rinse thoroughly. Check the tightness. Information regarding the DHW circulation line: If a DHW circulation line is installed it is fitted to connection 6 A B.
2.10 Installing the DHW sensor
Insert DHW sensor TF 6 (included in the pack) as far as possible into either sensor well 7 (recommended energy saving position) or 8 (high DHW convenience) and then secured using a locking strip.
2.11 Thermometer installation
Insert thermometer 11 (in its delivered condition located in the DHW outlet connections) as far as possible and align it.

C26_03_01_0753

A Metal discharge pipe (D1) from temperature relief to tundish. B Metal discharge pipe (D2) from tundish, with continuous fall. Table and worked example. C Discharge below fixed grating. 1 Isolating valve 2 Combined control valve set 3 Line strainer 4 Pressure limiting valve 5 Balanced pressure cold draw-off 6 Check valve Valve outlet size G3/4 Minimum size of discharge pipe Dmm Minimum size of discharge pipe D2 from tundish 28 mm 35 mm 42 mm
Expansion valve Expansion vessel Tundish Electrical earthing bond Drain valve Heat pump heat exchanger Anode Container Combined temperature and pressure relief valve Resistance created by each elbow or bend 1.0 m 1.4 m 1.7 m
Maximum resistance allowed, expressed as a length of straight pipe (i.e. no elbows or bends) Up to 9 m Up to 18 m Up to 27 m

2.12 Commissioning

(Only to be carried out by a qualified contractor.) 1. Fill the freestanding DHW cylinder, ventilate and flush it thoroughly. 2. Ventilate the bare-tube heat exchanger after filling the heat pump system. 3. Operate the accessories (BGC) in accordance with the installation and operating instructions and check the function. 4. Check the safety valve function. 5. Check that the DHW temperature on the heat pump control unit is displayed correctly.
2.13 Handing over the freestanding DHW cylinder
Explain the function of the freestanding DHW cylinder to the user.

2.15 Maintenance

2.14 Important instructions:

Inform the user of potential risks (scalding). Pass on these installation and operating instructions for safekeeping. All the information in these instructions must be followed as carefully as possible. They provide information on safety, operation, installation and maintenance of the device.
All poles of any built-in electrical components should be isolated from the mains when undertaking maintenance work. Regularly vent the safety valve until a full water jet is discharged. Close the safety valve after the check. Draining the cylinder: Close the shut-off valve in the cold water inlet pipe. Fully open the DHW valves on all the draw-off points. The cylinder is drained via the drain valve. Some residual water will remain in the bottom of the cylinder.

C26_03_01_0851

Note: Hot water may escape during the draining process.
Cleaning and descaling Once the flange plate has been removed, the cylinder can be cleaned through the inspection port. To make dismantling easier, two flange screws are to be screwed into the push-off thread (a. M 12).
Changing the anode If the anode is consumed, replace it with a new one. Signal rod anode, part no. 21. If it's impossible to install a signal rod anode from above, install a Signal element anode, part no. 99. When you change an anode, ensure there is a good connection between the anode and the cylinder. Transition resistance max. 0.3.

C26_03_01_0847

Do not use a descaling pump. Do not treat the enamel and protective anode with descalers.

System example

25 x 1.5

Underfloor heating

Hot water * 7 1
Cold water * a 2 b 2 c 2 d 3 a 3 b 3 c 5 Heating heat pump WPL Outdoor temperature sensor Return temperature sensor, heat pump Flow temperature sensor, heat pump, DHW heating "OFF" DHW temperature sensor, DHW heating "ON" Circulation pump for the heat pump (heating side) Circulation pump for DHW heating Circulation pump for heating circuit 1 Safety valve * Expansion vessel Buffer cylinder / low loss header Pressure hose (vibration absorber) Non-return valve Fill & drain valve Air vent valve DHW cylinder SBB 301 WP Protective thermostat for underfloor heating system Installation see illustration D

C26_03_01_0384

3. Environment and Recycling
Recycling of obselete appliances Appliances with this label must not be disposed off with the general waste. They must be collected separately and disposed off according to local regulations.

4. Guarantee

For guarantees please refer to the respective terms and conditions of supply for your country. The installation, electrical connection and first operation of this appliance should be carried out by a qualified installer. The company does not accept liability for failure of any goods supplied which are not installed in accordance with the manufacturers instructions.
Deutschland STIEBEL ELTRON GmbH & Co. KG Dr.-Stiebel-Strae | D-37603 Holzminden Tel. 0 | Fax 480 Email info@stiebel-eltron.de www.stiebel-eltron.de
Verkauf Tel. 700705 | Fax 702015 | info-center@stiebel-eltron.com Kundendienst Tel. 702020 | Fax 702025 | kundendienst@stiebel-eltron.com Ersatzteilverkauf Tel. 702030 | Fax 702035 | ersatzteile@stiebel-eltron.com Vertriebszentren Tel. 702010 | Fax 702004
Austria STIEBEL ELTRON Ges.m.b.H. Eferdinger Str. 73 | A-4600 Wels Tel. 072 42-47367-0 | Fax 07242-47367-42 Email info@stiebel-eltron.at www.stiebel-eltron.at Belgium STIEBEL ELTRON Sprl / Pvba P/A Avenue du Port 104, 5 Etage B-1000 Bruxelles Tel. 02-4232222 | Fax 02-4232212 Email info@stiebel-eltron.be www.stiebel-eltron.be Czech Republik STIEBEL ELTRON spol. s r.o. K Hjm 946 | CZ-15500 Praha 5-Stodlky Tel. 2-| Fax 2-Email info@stiebel-eltron.cz www.stiebel-eltron.cz Denmark PETTINAROLI A/S Madal All 21 | DK-5500 Middelfart Tel. | Fax Email info@pettinaroli.dk www.pettinaroli.dk France STIEBEL ELTRON S.A.S. 7-9, rue des Selliers B.P. 85107 | F-57073 Metz-Cdex 3 Tel. 88 | Fax 26 Email info@stiebel-eltron.fr www.stiebel-eltron.fr
Great Britain Stiebel Eltron UK Ltd. e-mail: info@stiebel-eltron.co.uk Internet: www.stiebel-eltron.co.uk Hungary STIEBEL ELTRON Kft. Pacsirtamezo u. 41 | H-1036 Budapest Tel. 012 50-6055 | Fax 013 68-8097 Email info@stiebel-eltron.hu www.stiebel-eltron.hu Netherlands STIEBEL ELTRON Nederland B.V. Daviottenweg 36 | Postbus 2020 NL-5202 CAs-Hertogenbosch Tel. 073-| Fax 073-Email stiebel@stiebel-eltron.nl www.stiebel-eltron.nl Poland STIEBEL ELTRON sp.z. o.o ul. Instalatorw 9 | PL-02-237 Warszawa Tel. 022-| Fax 022-Email stiebel@stiebel-eltron.com.pl www.stiebel-eltron.com.pl Russia STIEBEL ELTRON RUSSIA Urzhumskaya street, 4. | 129343 Moscow Tel. (495) | Fax (495) 775-3887 Email info@stiebel-eltron.ru www.stiebel-eltron.ru
Sweden STIEBEL ELTRON AB Friggagatan 5 | SE-Katrineholm Tel. 0150-| Fax 0150-Email info@stiebel-eltron.se www.stiebel-eltron.se Switzerland STIEBEL ELTRON AG Netzibodenstr. 23 c | CH-4133 Pratteln Tel. 061-| Fax 061-Email info@stiebel-eltron.ch www.stiebel-eltron.ch Thailand STIEBEL ELTRON Asia Ltd. 469 Moo 2, Tambol Klong-Jik Ampur Bangpa-In | Ayutthaya 13160 Tel. 035-88 | Fax 035-88 Email stiebel@loxinfo.co.th www.stiebeleltronasia.com United States of America STIEBEL ELTRON Inc. 17 West Street | West Hatfield MA 01088 Tel. 4 13-247-3380 | Fax 413-247-3369 Email info@stiebel-eltron-usa.com www.stiebel-eltron-usa.com

Irrtum und technische nderungen vorbehalten | Subject to errors and technical changes! | Sous rserve derreurs et de modifications techniques! Onder voorbehoud van vergissingen en technische wijzigingen! | Salvo error o modificacin tcnica! | Rtt till misstag och tekniska ndringar frbehlls! | Excepto erro ou alterao tcnica | Zastrzeone zmiany techniczne i ewentualne bdy | Omyly a technick zmny jsou vyhrazeny! | A muszaki vltoztatsok s tvedsek jogt fenntartjuk! | 8328

283991/34582/8330

SBP 200 E, SBP 700 E, SBP 700 E SOL with WPKI 3

English

SBP 200 E, SBP 700 E, SBP 700 E SOL with WPKI 3 Operating and installation instructions
SBP 200 E / WPKI 3 1. 1.1 1.2 1.3 1.4 2. 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Operating instructions Cylinder description Special accessories Essential special accessories Operating and installation instructions Installation instructions Cylinder construction Regulations Place of installation Cylinder casing assembly/removal Immersion heater installation WPKl 3 installation Commissioning Maintenance 5

8960.01

267730

SBP 200 E

8961.01 8964.01

Dimensions in mm

SBP 700 E / SBP 700 E SOL

175 175

140 305

8962.01

8962.02

8963.02

1. Instructions for users and contractors
SBP 200 E SBP 700 E SBP 700 E SOL Part no: 58 Part no: 59 Part no: 60

1.2 Special accessories

WPKI 3 Part no: 38 The compact installation heat pump set WPKl 3 is designed especially for use with buffer cylinders SBP 200 E and SBP 700 E (SOL). Clear and simple connection of buffer cylinder SBP to heat pumps WPWE and WPL. WPKI 4 Part no: 37 The compact heat pump set WPKl 4 is designed especially for use with buffer cylinders SBP 200 E and SBP 700 E (SOL). Clear and simple connection of buffer cylinder SBP to heat pumps WPF. Inserts Part no: 11 For close fitting pipe connection of the buffer cylinder without heat pump compact installation WPKl 3. This set comprises 4 inserts, 4 gaskets and 4 union nuts G 2.

1.1 Cylinder description

The sealed freestanding cylinder (with a volume of 200 or 700 litres) acts as buffer cylinder for heat pumps. A buffer cylinder is recommended to ensure trouble-free heat pump operation. It acts as a bridge during electricity supply shutdown periods and as separator between the volume flow in the heat pump and that in heating circuits. Features of the SBP 700 E SOL The cylinder SBP 700 E SOL is also fitted with a heat exchanger for boosting the DHW with solar energy.
Thermally insulated pressure hoses G 1 x 1 m (DN 25) Part no: 15 G 1 x 2 m (DN 25) Part no: 16 G 1 x 5 m (DN 25) Part no: 17 G 1 x 1 m (DN 32) Part no: 14 G 1 x 2 m (DN 32) Part no: 19 G 1 x 5 m (DN 32) Part no: 20
1.3 Essential special accessories
UP 32-60-180 Part no: 30 UP 32-80-180 Part no: 31 For further accessories, see the design documentation. English
1.4 Operating and installation instructions
Observe the operating and installation instructions of the components for each relevant system. Keep these operating instructions in a safe place and pass them on to any new user, should the equipment change hands. Let your contractor check their content in conjunction before commencing any maintenance or repair work
Type Weight empty: Weight full Height of unit when tilted: Permissible operating pressure
SBP 200 E 64 kg 264 kg 1650 mm 0,3 MPa (3 bar)
SBP 700 E 145 kg 845 kg 2000 mm 0,3 MPa (3 bar)
SBP 700 E SOL 176 kg 876 kg 2000 mm
2. Installation instructions for contractors
To prevent damage and contamination, we recommend that the cylinder casing is removed for transportation and installation (see 2.3). Do not use a barrel clamp! G connector with protective sleeve for temperature sensor (only SBP 700 E SOL) G 1 connector for additional heat source PUR foam body, thermal insulation segment Retaining strap Buckle Plastic casing Plastic lid Plastic plinth cover Ensure that the floor at the installation location is a load bearing surface, which must be level and even. Secure the cylinder feet firmly to the floor to prevent tipping. Minimum ceiling height: 1.80 m for SBP 200 E and 2.10 m for SBP 700 E.

2.1 Cylinder construction (A, B, E)
13 Ventilation connectors R PUR foam thermal insulation Steel container G 2 flow connector, heat pump compact installation G 2 heating flow connector G 2 heating return connector G 2 return connector, heat pump compact installation G connector with protective pipe for HP return temperature sensor Type plate (on the protective cover) G 1 connectors, for electric immersion heater G connector, sealed with plug G 1 flow connector, HE solar (only SBP 700 E SOL) G 1 return connector, HE solar (only SBP 700 E SOL)

2.2 Regulations

Installation and commissioning, as well as the maintenance of this equipment, must only be carried out by an authorised qualified contractor in accordance with these instructions. Optimum function and safe operation can only be assured when using original, specialised accessories and spare parts intended for this equipment.
2.4 Cylinder casing assembly / removal
The cylinder casing is fitted in the delivered condition. It can be removed if necessary. Removal (E): 1. Removing the plastic lid (20) 2. Removing the plastic plinth cover (21) 3. Removing the plastic casing (19) Installation in reverse order. Fit the cylinder casing before installation work begins on the immersion heater.
2.3 Place of installation
The installation location should be safe from frost. If the system is not in use at times when frost is likely, drain the cylinder and the whole system connected to it, to prevent damage.

SBP 200 E with WPKI 3

UP 32-60-180 R 1 max. 110 C
UP 32-80-180 R 1 max. 110 C

8960.01 26_01_01_0008

WPKI 3

6955.03

Heat pump Thermally insulated pressure hose Heat pump controller Outside temperature sensor Buffer cylinder Quick acting air-vent valve Thermal pressure gauge Safety valve G 1 threaded connection, (heat pump flow) G 1 threaded connection, (heat pump return) Circulation pump (cylinder primary pump) Temperature sensor HP return Expansion vessel (on-site provision) Fill & drain valve (on-site provision) Circulation pump (heating circuit flow) Overflow valve (for HP systems) Temperature sensor - heating circuit flow Temperature sensor HP flow Air-vent valve

7097.01

26_01_01_0007
Features of the SBP 700 E and the SPB 700 E SOL (B) The two polyurethane foam segments, attached to both sides of the cylinder, can be removed to ensure safe transportation of the cylinder through narrow passages and doorways. To do this, undo the retaining straps (17) at the buckles (18). In the installed condition, the buckles should be near a joint (segment/ cylinder thermal insulation). Information about using additional connectors for the sensor protection sleeve of the SBP 700 cylinder (B) Should it be necessary to install further sensor protection sleeves in the cylinder, two additional connectors are available at the top and bottom, under the foam insulation (11). To do this, drill holes at the marked places of the plastic casing with, for example, a 70 mm hole saw. Remove the thermal insulation from around the connectors so that the sensor protection sleeves can be fitted.

rature pressure gauge replaces the vent plug (26). It is recommended that the components in the WPKl 3 set and the selected circulation pump are connected to the cylinder and tightened by hand before installation. Once all components have been connected to the cylinder, tighten all fittings. Connect the expansion vessel and the fill/drain valve to the pre-determined connector (32). Connect heat pump flow and return to the heat pump at positions (28) and (29). Ensure that it is impossible to shutoff the safety valve on the heat source. When there is a risk of frost in the alternative system, install a drain valve on-site to drain the external air/water heat pump (WPL connection hoses). All shut-off devices are ball shut-off valves, which provide a good seal. A spanner (SW 19) is recommended to open and close the shut-off valves (24). Circulation pump (cylinder primary pump) The pump output curve (F) and the pressure loss of the WPKl 3 (G) can provide helpful information on which circulation pump set to select. Subject to the heat pump type and the following connection mode (H), at standard length, we recommend a circulation pump set from the following table.

2.7 Commissioning

(to be implemented only by a qualied contractor)
Fill and vent the freestanding cylinder. Follow user and installation instructions and check the functions of special accessories (immersion heater). Check the safety valve function.

2.8 Maintenance

When working on permanently fitted electrical components, disconnect every part of the equipment from the mains. Regularly vent the safety valve until water flows from it. Shut off the safety valve after the inspection. Deutsch 5
2.5 Immersion heater installation (C, D)
To boost the heat input, one electric immersion heater can be installed into the SBP 200 E (either from the right or from the left); two immersion heaters can be installed into model SBP 700 E. To do this, remove the connector cap (10) and unscrew the vent plug. Removing the vent plug requires a socket wrench (SW 32).
2.6 WPKl 3 installation (E)
Set components 22 Connector 23 Temperature pressure gauge 24 Ball shut-off valve 25 Safety valve 26 Vent plug 27 Circulation pump (special accessory) 28 G 1 A HP flow connector 29 G 1 A HP return connector 30 G 1 I connector with ball shut-off valve (heating flow) 31 G 1 I connector with ball shut-off valve (heating return) 32 G A connection for fill/drain valve and expansion vessel 33 Automatic air-vent valve (on-site provision) Installation The WPKI 3 set is delivered in pre-assembled individual parts. All pre-assembled parts are factory sealed. The temperature pressure gauge (23) can be installed either on the side or on the front of the elbow connector. To do this, the tempe-

UP 3260-180

WPL 10 KW WPL 15 KW WPL 20 KW, WPL 25 KW WPL 30 KW, WPL 13, WPL 18, WPL 23, WPL 33, WPWE 8 KW WPWE 11 KW WPWE 14 KW

UP 3280-180

Guarantee

For guarantees please refer to the respective te rms and conditions of supply for your country. The installation, electrical connection and rst operation of this appliance should be carried out by a qualied installer. The company does not accept liability for failure of any goods supplied which have not been installed and operated inaccordance with the manufacturers instructions.
Environment and recycling
Please help us to protect the environment by disposing of the packaging in accordance with the national regulations for waste processing.

www.stiebel-eltron.com

Stiebel Eltron International GmbH Dr.-Stiebel-Str. 37603 Holzminden Telefon 0 5531/702-0 Fax 05531/702-479 E-Mail info@stiebel-eltron.com Internet www.stiebel-eltron.com Belgique Stiebel Eltron Sprl / Bvba Rue Mitoyenne 897 B-4840 Welkenraedt 087-Fax 087-881597 E-Mail info@stiebel-eltron.be Internet www.stiebel-eltron.be Cesk republika Stiebel Eltron spol. s r.o. K Hjum 946 02-5111 / 6111 E-Mail Internet
Magyarorszg Stiebel Eltron Kft. Pacsirtamezo u. 41 012 50-6055 E-Mail Internet
H-1036 Budapest Fax 013 68-8097 info@stiebel-eltron.hu www.stiebel-eltron.hu
Sverige Stiebel Eltron AB Box 206 0150-487900 E-Mail Internet
SE-Katrineholm Fax 0150-487901 info@stiebel-eltron.se www.stiebel-eltron.se
Nederland Stiebel Eltron Nederland B.V. Daviottenweg 36 Postbus 2020 NL-5202 CAs-Hertogenbosch 073-00 Fax 073-1141 E-Mail stiebel@stiebel-eltron.nl Internet www.stiebel-eltron.nl Austria Stiebel Eltron Ges.m.b.H. Eferdinger Str. 73 A-4600 Wels 072 42-47367-0 Fax 07242-47367-42 E-Mail info@stiebel-eltron.at Internet www.stiebel-eltron.at Polska Stiebel Eltron sp.z. o.o ul. Instalatorw 9 022-20 E-Mail Internet Switzerland Stiebel Eltron AG Netzibodenstr. 23 c 061-E-Mail Internet
Thailand Stiebel Eltron Ltd. 469 Building 77, Bond Street Tambon Bangpood Ampur Pakkred Nonthaburi 11120 02-960 1602-4 Fax 02-E-Mail stiebel@loxinfo.co.th Internet www.stiebeleltronasia.com

267730/33884/1/8035 HD nderungen vorbehalten! Sous rserve de modifications! These instructions are subject to alteration notice! Wijzigingen voorbehouden! Med frbehll fr ndringar! Correzioni riservati! Resvadas-las-modificationes!
CZ-15500 Praha 5-Stodulky Fax 02-info@stiebel-eltron.cz www.stiebel-eltron.cz
France Stiebel Eltron SAS 7-9, rue des Selliers BP 85107 03-87-E-Mail Internet Great Britain Stiebel Eltron Ltd. Lyveden Road Brackmills 016 04-766421 E-Mail Internet
USA Stiebel Eltron Inc. 242 Suffolk Street 04 13-538-7850 E-Mail Internet
Holyoke MA 01040 Fax 0413-538-8555 info@stiebel-eltron-usa.com www.stiebel-eltron-usa.com
F-57073 Metz-Cdex 3 Fax 03-87-746826 info@stiebel-eltron.fr www.stiebel-eltron.fr
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GB-Northampton NN4 7ED Fax 01604-765283 info@stiebel-eltron.co.uk www.stiebel-eltron.co.uk
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