oso hot water cylinder manual

2022.07.31
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oso hot water cylinder manual

- builds water heaters for the future STAINLESS STEEL MAINS PRESSURE UNVENTED CYLINDERS 20SB (4pp). If any doubt, refer toBuilding Regulation G3. Check and switch on. The unit should be installed on an S or Y plan system. 3. Standard Capacity 100 125 170 210 250 330 Without Dip Pipe 120 150 200 250 300 380PRV ExpansionBar Relief Bar 8 Expansion Vessel Volume (Litres) 24 8 24 28 8 12 12 18 18 242.5 8 12 12 12 18 18 40 38 12 12 12 18 18 40 48 18 19 24 30 58 18 19 24 30FIGURE 3 EXPANSION VESSEL Expansion Vessel Sized to System Volume -15- Then click Edit. Honeywell Mains ST 6400 L1Programmer 7 day N2 E3L1N2 V4073A1039 144 217 W5 336 G7 4 O8 5 Honeywell Bl 2 6 ST 6300 7 3 8Programmer 24Hr 9 DHW Valve 10L1 V4043HN244 Br 917 Bl 236 Gr 1 Or 8 ST 6300 3 Room stat -11-142235 2. Complete Expansion Valve Part No. Check boiler operation. The unit must be permanentlyconnected to the electrical supply through a double-pole linked switch with a minimum break capacityof 13 amps. Weuse cookies toimprove security, personalize the user experience, enhance our marketing activities (including cooperating with our marketing partners) and for other business use. Unscrew the retaing nut of the valve. 510 505 8.0 Bar.Pressure reducing valve Expansion valveCartridge and strainer (Cartridge)Part No. Immersion heater thermal cut- 2. All internal wiring is factory mounted. 2). Edit oso cylinder problems form. heating or not switched on. Check pressure from valve if Reducing Valve not working. RemoveContinuous water discharge. 1. page 6 Installation Manual) 3. Contact a competent person. Table 3 gives details of cylinder and expansion vessel capacities for a range of pressure settings.4. INCREASED VOLUMES AND HIGH PRESSURE OPERATION1. Replace cartridge ensuring that strainer is seating. As No. This pre-plumbed unit with a integral expansion vessel saves up to 70% labour during installation. The SC comes as standard with an ultra grade INCOTEC immersion heater as backup which can be connected to Solar panels. The integration will let you make, change, and sign documents, like oso cylinder problems, without leaving Google Drive. The OSO SUPER COIL SC180 is a indirect pre-plumbed 180L cylinder.

4. central heating or on YES not switched onNO YES Switch on YES Check and Is the Has immersion set to hot motorised NO cylinder Check and valve thermal NO heaters reset water button programme. Follow thewiring instructions connecting the live, neutral and earth as indicated. 3. -6- installation manual). 510 501 2.1 Bar. Y Plan Wiring LayoutFor Other Boilers Refer To Boiler Manufacturer -10- Honeywell Mains 1 Adjustment ST 6400 2 screw L1 3Programmer 7 day N2 4 Electrical spare parts: E3 5L1 6 Direct units Indirect unitsN2 HTG Valve 7 V4043H 8 Thermostat 80020 Right thermostat 8003044 9 Left thermostat 8002036 Br 5 10 Immersion heater 71259 Bl 2 Honeywell Gr 1 -9- ST 6300 Or 10Programmer 24 Hr 3L1 DHW ValveN2 V4043H44 Br 836 Bl 2 Gr 1 ST 6300 Or 10 Room stat 3142235 Immersion heater 71259 versa oso insulation compared cylinder eps Motorised valve not operating 6. Boiler not working. OSO cylinders are the shortest cylinder systems on the market, with being able to produce 20% more hot water than other cylinders enabling you to downsize when going with OSO. Comprises line strainer, 2.1 bar pressure reducing valve, balanced cold water port, non-return valve, 8 bar expansion relief valve. And refit valve strainer, Fill & Sign Online, Print, Email, Fax, or Download, Form Popularity oso cylinder problems form. (See page 6 of installation manual). To obtain the address of a local stockist contact:OSO HOTWATER (UK) LTD www.oso-hotwater.comE15 Marquis Court E-mail [emailprotected] Valley Trading EstateGatesheadTyne & Wear, NE11 0RUPhone: (0191) 482 0800 E-mail [emailprotected]: (0191) 491 3655 E-mail [emailprotected] -16-. Choose it from the list of records. Save your file. correctly located and reassemble the unit. Each immersion heater has a working thermostatadjustable between 40C - 70C.

pdfFiller and Google Docs can be used together to make your documents easier to work with and to make fillable forms right in your Google Drive. 2. Switch off power to Follow correct immersion heaters and procedure boiler supply to the unit. 2 of above. switched on. relief valve faulty. 214009 8.0 Bar. Recharge air gap (See cold water discharge on page 4 of 2. Y Plan System Schematic Mid position Valve (not supplied) Automatic by-passIf using a 6-wire 28mm or 1'' BSP V4043H on either circuit the white wire is not needed and must bemade electrically safe. Cold water inlet Pressure 1. Clean the filter mesh and the cartridge under running water. 2) is adjustablebetween 40C - 70C. scratch or damage either seat face or4.

-, All OSO Hotwater catalogs and technical brochures, Water heaters for domestic and commercial installations. The single common discharge pipe should be at least one pipe size larger than the largest individual discharge pipe to be connected. Isolate cold water supply. Check and open stopcockIntermittent water discharge. The immersion heater can be connected to themains supply through a water heater controller (Contact your local electricity company if in doubt).Indirect UnitsMotorised valveTo comply with regulations governing the installation of indirect unvented cylinders, a motorised valvemust be fitted in the primary flow. Check and reset button. (Note Water will be hot). Please follow theinstructions carefully. Cylinder thermal cut-out has 5. into a metal hopper and metal down pipe with the end of the discharge pipe clearly visible (tundish visible or not) or onto a roof capable of withstanding high temperature discharges of water and 3m from any plastics guttering system that would collect such discharges (tundish visible).FIGURE 4 Where a single pipe serves a number of discharges, such as in blocks of flats, the number served should be limited to not more than 6 systems so that any installation discharging can be traced reasonably easily. Every cylinder is pressure tested to 16 bar and has a safe OSO Hotwater (UK) Limited E15 Marquis Court,Team Valley Trading Estate Gateshead,Tyne & Wear NE11 0RU Tel. Click on Start Free Trial and register a profile if you don't have one yet. Isolate cold water supply.2.

Check and set to hot water. 3. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. - oso cylinder problems, Related Features 2. Our website uses cookies. NOTE: Disconnect electrical supply before removing any electrical equipment covers -12- Like this book? Make an account right now and give it a go. Your OSO unit has been supplied with a two port motorised valve,which will act as a positive energy cut-out should the safety cut-out operate. (0191) 482 0800 Fax. (see 1 above) (see fig 3)3. 4. Temperature & pressure relief valve - factory fitted, set to 90C & 10 bar. Oso is firmly established as a key supplier in this rapidly expanding sector. The capacity of all OSO cylinders can be increased by approximately 20% if the internal hotwater dip pipe supply connection is removed. Visit Google Workspace Marketplace and install pdfFiller for Gmail. Based in Norway, Oso is a global leader in the production of stainless steel unvented cylinders having supplied over 2 million cylinders world wide since l970. The electrical connection to theimmersion heater must conform to current IEE wiring regulations. (See page 6 of installation 2. S Plan Wiring LayoutFor Other Boilers Refer To Boiler Manufacturer -8- 4. Check wiring on cylinder YES thermostatIf in doubt at any stage you must consult a qualified electrician -14-

When discharge has stopped, check thermal controls, replace if faulty. All electrical connections must conform to current IEE wiring regulations. 2022All rights reserved OSO FAULT FINDING GUIDE Hot water from taps is cold DIRECT INDIRECT Are immersion YES Has immersion Is the NO Is the boilerheaters switched heater thermal programmer set to working? OSO cylinders are the shortest cylinder systems on the market, with being able to produce 20% more hot water than other cylinders enabling you to downsize when going with OSO. If using a 6-wire 28mm or 1'' BSP V4043H on either circuitthe white wire is not needed and must be made electrically safe.OSO Hotwater (UK) Limited can not be responsible if alternative wiring plans are used.Important: Before resetting the safety cut-out or altering the thermostat setting isolateelectrical supply to the unit before removal of the lid. If fault suspected consult installer or boiler manufacturer. (See pages 8 or 10 of the installation manual). Reduced internal expansion. 3).2. Cold water inlet Pressure strainer and clean. 2. Click Done to apply changes and return to your Dashboard. You may transmit a PDF by email, text message, fax, USPS mail, or online notarization directly from your account. Add pdfFiller's features to Google Drive, and you'll be able to do more with your paperwork on any internet-connected device. To accommodate the expansion of secondary water an expansion vessel suitable for potable water must be connected to the cold entry to the cylinder (See fig. OSO FAULT FINDING GUIDE No water flow from hot tapsMains supply off NO Line strainer NO Cold water PRV blocked incorrectly fitted YES YES YES Open supply valve Clear line Check and refit strainer as required If problem still persists contact a competent engineer OSO FAULT FINDING GUIDE Intermittent water discharge Reduced Internal NO Thermal controlexpansion volume failure YES YESRecharge air gap. Here are the steps you need to follow to get started with our professional PDF editor: It's easier to work with documents with pdfFiller than you can have ever thought. Do not overtighten Pressure Reducing Valve cartridge and Expansion valve cartridge and seat Part strainer Part No. The material presented in this guide is No results. The store will not work correctly in the case when cookies are disabled. Check wiring and / or correctly. The SC range upto 210L can share the same footprint as a washing machine, with using an additional washing machine frame. A safety cut-out is also incorporated within the thermostat and will operate at85C 3C. SC cylinders also has a smooth limescale resistant heating coil ensuring efficient heat transfer. A safety cut-out is also incorporated within the thermostat and willoperate at 85C 3C. Ensure the lid to the electrical box isreplaced correctly and the retaining screw is fitted.The lower immersion heater should be connected to the off peak supply (if available) whilst the topimmersion heater can be connected to the day tariff. Turn off water supply. 20 RD Water Heater PDF manual download. Check and refit as required, (see item 3 page 5 of installation manual). Oso Unvented Water Heater Manual is not the form you're looking for? 5. Increased pressures can be obtained by fitting an adjustable pressure reducing cartridge (part no. versa oso insulation compared cylinder eps Once your oso cylinder problems form is complete, you can securely share it with recipients and gather eSignatures with pdfFiller in just a few clicks. Direct and CYLINDER SPECIFICATION Cylinder material - stainless steel F18MT 1.35mm thick Hot water connection - 22mm compression fitting (removable dip tube) OSO cylinders are designed to be installer friendly Multibloc valve supplies loose for on-site installation. (0191) 491 3655 Email. No. Strainer blocked. Programmer set to central 3. 1. Temperature and pressure manual). Instantaneous Electric Water Heaters: Will they do the job. Ensure the expansion relief pipework discharges through thetundish.

Should this happen, press the reset button.Important: Before resetting the safety cut-out or altering the thermostat setting, isolateelectrical supply to the unit prior to removal of the lid.