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bosch rp12pt manual

Lastmanuals provides you a fast and easy access to the user manual BOSCH RP12PT. We hope that this BOSCH RP12PT user guide will be useful to you. Contents. Using the Powerstream Pro

Installing the Powerstream Pro Spare parts Starting up the Powerstream Pro How the Powerstream Pro works Trouble shooting Warranty Cover 3 3 5 6 7 8 Back. Save these instructions. Keep this guide in a safe place once your Powerstream Pro unit has been installed. You may need to refer to it for general instructions or future maintenance. Warning Do not use the unit if you think it may be frozen, as this could result in serious damage to the unit. MGL 42 Section 19. Making the electrical connections Rated Rated Recommended Voltage Current Wire Size Model V A AWG RP12PT 240 50 6. Spare Parts. When the Powerstream Pro is not within sight of the electrical circuit breakers, a circuit breaker lockout or additional local means of disconnection for ail non grounded conductors must be provided that is within sight of the appliance. REF NEC 422. 31When using the hot water open the tap fully so that the water temperature is always the same. If hotter water is desired adjust the temperature dial and flow rate as recommended in the Appendix on page 10. Note If the unit is servicing a single lever faucet you may need to restrict the cold water supply to the faucet to balance water pressure and improve performance.Water comes in through the inlet tube. If it detects more than the preset level, the units heating the elements switch on.Lastmanuals, for instance, does not offer a translation service. Powerstream Pro heaters feature solid copper heat exchanger, coppersheathed elements and tough plastic housing. This 12kW pointofuse electric tankless water heater can provide enough hot water to run two sinks simultaneoulsy. The Bosch Tronic 3000 US12 requires a 50AMP breaker at

240V.http://www.netchem.cn/uploadfiles/fckeditor/20200902/15990505205363.xml

bosch rp12pt manual, bosch rp12pt manual pdf, bosch rp12pt manuals, bosch rp12pt manual download, bosch rp12pt manual instructions.

The Bosch Tronic US12 is a direct replacement for the Powerstream Pro RP12PT, the Powerstream RP12T, the Powerstream RP12 and the PowerStar AE12. Please visit the BoschClimate.us web site Warranty Page for the full details of the Bosch product warranty. Be sure to fill out your Warranty Card and send it to Bosch immediately after your installation to ensure you are registered for the full product warranty. Table of ContentsThe Bosch Applications Manual is intended to present some of theDefinitionsFeatures GWH 715 ES Installation

ClearancesFeaturesFeaturesFeaturesFeaturesFeaturesFeaturesFeaturesFeatures Installation guidelinesFeaturesFeatures ElectricalPotable water. Potable water is water that is suitable

for.Simply tap into the cold water line and install the water heater.PowerstreamPro pointofuse water heaters come in four.The Bosch GWH260PN gas tankless water heater offersWhole house

applications cover the typical home applications up toThe circulator should be controlled by.Below are two examples of Bosch ProTankless gas water.The circulator should be controlled by.Potable water. Potable water is water that is suitable.Two Bosch ProTankless units will.A cascading

application should be considered if the potential hotIntroduction. This section lays out tank loading options for.The following shows the appropriate electrical connections for.Introduction. This section is designed to.The following shows the appropriate electrical connections for.The following shows the appropriate electrical connections.The following shows the appropriate electrical connections.

The following shows the.The following shows the appropriate electrical connections.Bosch

appliances are designed to last for many years.Bosch Group. Bosch Water HeatingLondonderry, NH 03053. Telephone 603 8821100. You diagnosed the problem but now where do I go to find a

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schematic or diagram showing me where the part is and. SHU43 Builtin Dishwasher Any help regarding schematic or circuit diag.http://www.96stone.ru/userfiles/can-ac2-pci-manual.xml The last two Bosch Dishwashers I have owned, the detailed schematic s were rolled up tight. The search may return online manual or an exploded view of your machine but either will do I ordered a replacement display but only the center light comes on. You will have to try requesting the diagram.

Answer questions, earn points and help others. When I turn the hot water tap on the heater will flare up as it should. But then after a minute the flame goes out again. I was told it’s the glue temperature sensor that has gone but I’m not convinced. Does anyone have any idea what it could be wrong please. Anne Still works. I cut eater supply off and stops. What is the cause I have had it close to 10 years with no problems but other day pilot light went out and I can not get it to light and stay lite.

They are easy to install and not that expensive. Good luckThe water temperature knob is frozen and will not allow me to adjust the water temperature. The water heater is mounted in my garage. What do I do Looks like a small coil spring sticking out of the pilot orifice that doesnt show in the owners manual. Could this be the problem I have connected 9kg emergency bottle but Pilot light gone out and unit wont ignite.There are many reasons for this problem and here are some; low gas pressure, fan speed is low, wire connections are loose, the air in the gas line, no gas.Answer questions, earn points and help others. With many models to choose from, you can customize your waterheating usage. Go tankless with the highest level of technological advancement possible with Tankless water heaters from Bosch.There are some variables that could reduce the amount you save. One example is you will not run out of hot water, so longer showers could cut into your savings. Also, the cost of electricity, propane and natural gas in your area will affect the amount of money saved.

The higher the cost for the energy type used to heat your water, the quicker you can recover the higher initial cost of installing a tankless versus tank style water heater. Its easier to get scalded but this is easily mitigated with antiscald valves. Important Safety Instructions. When using this

electrical equipment, basic safety precautions should always beWait until you areThermotechnology Corp.Kit”. See Page 7.To reduce the risk of electrical shock, connect this terminal orContents.

Specifications. Installing the Powerstream Pro. Starting up the Powerstream Pro. How the

Powerstream Pro works. Using the Powerstream Pro. Spare Parts. Maintenance. Troubleshooting.

WarrantyYou may need to refer to it for general instructions or future maintenance.Voltage supply.

Amperage. Maximum output. Temperature control range. Pressure range. Minimum flow rate.

Maximum flow rate. Dimensions excl. water couplers. Weight without water. RP17PT Unit. RP27PT UnitSee Graph 1, Page 8See Graph 1, Page 8Note The unit will work at lower supply voltages but the following changes will apply. Maximum outputTemperature control range. Maximum flow rateInstalling the Powerstream ProLocating the Powerstream ProDamage to the water heaterIf being used in a public place, locate the heater out of easy reach to discourage vandalism. Mount the unit onto a flat section of wall, well away from any potential splashes of water or sprayShould it be necessary to service the Powerstream Pro, observe the following clearances. These are

notRecommended minimumTop. SidesFrontUnder no circumstances should the heaterUndo the retaining screws on the front cover and take the cover off the heater. Hold the back plateDrill the holes and secure the heater using the four wood screws supplied. Diagram 1. RP17PT Unit. RP27PT Unit. Water ConnectionsThe heater must be connected directly to the main cold water supply and not to preheated water.

The heater must be installed with shutoff valves on both the inlet and outlet connections.Use Teflon tape for sealing pipe threads. Do NOT use pipe dope. Rem ember to keep the hot water pipe runs as short as possible. After the heater has been plumbed, and before you wire it, flush it with water to remove any debrisThe inlet and outlet connections are clearly marked on the heater.Check the pressure of the main water supply. To operate correctly, the heater needs the

followingRecommended water pressures. Min water pressure 15 psi 1 Bar. Max water

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pressureElectrical connectionsElectrical Code US or Canadian Electric Code Canada.This is available as a kit from Bosch. Thermotechnology Corp. Part Number “AE Canada Kit”. Contact 866642 3198. US wiring. The minimum recommended wire size is 8 AWG. The terminal block will accept cables up to 6. AWG size.. Connect the live wires to the terminalsThe ground leads must beMake sure the terminal block screws are tightened securely. Loose connections can cause wires toMake sure that the ground wires are wrapped around its terminal stud and into the saddle washer.

The nut should be tightened securely. Attach the front cover and tighten the retaining

screws.RP17PT Terminal Block Connection. The RP17PT requires two independent 240V AC circuits protected by two separate and independentDiagram 3. RP27PT Terminal Block Connection. The RP27PT requires three independent 240V AC circuits protected by three separate and

independentConnect the blue wires from the right hand terminal of the new block to the L2 terminals in the unit.Push and click the auxiliary terminal block onto the louvered rail in the backplate. Connecting the supply cable Canada only not for the USA. The RP17PT requires an 80A 240V ACThe power cable size and the installation must be in accordance with the Canadian

Electrical Code,The ground lead must beMake sure the terminal block screws are tightened securely.

Loose connections can cause wires toMake sure that the ground wire is wrapped around its terminal stud and into the saddle washer. TheAttach the front cover and tighten the retaining screws. The RP27PT requires a 120A 240V ACChecking for leaks and purging air. Verify all circuit breakers supplying power to the water heater are turned off. Open all hot water taps supplied by the water heater and inspect all water connections for leaks. With all hot water taps still open, inspect each tap to ensure all air in the lines has been purged out. With the air purged and taps still flowing, turn on all circuit breakers supplying the water heater. Close all hot water taps and proceed to the next section. Adjusting the temperature dial. The temperature adjustment is made using the dial on the bottom edge of the unit. The adjustmentAdjusting the flow. Open fully both inlet and outlet shutoff valves at the heater, then. Turn on fully the highest flowing hot water faucet e.g., bathtub served by the water heater. Adjust the outlet shutoff valve until the water flow rate from the hot faucet

corresponds to the valueGraph 1How the Powerstream Pro works. The Powerstream Pro heats water continuously as it flows through the heater modules. The electronic control PCB monitors the flow rate and the incoming water temperature and thenAs the flow rate or the incoming water

temperature changes, the electronic control adjusts theThe outlet water temperature can change slightly as the flow rate changes due to the steps in powerThe outlet water temperature can also vary if the maximum flow rate is exceeded see Graph 1 or ifEach heater module is protected by an electromechanical therm al cutout. If the temperature of anyIf you are notThis cutout will only trip in exceptional circumstances. The RP17PT unit is supplied from two independent voltage supplies and the RP27PT unit from threeUsing the Powerstream ProTurn on the hot water faucet FULLY.

The hot water temperature can be changed by adjusting theThere are internal safety thermal cutouts which will trip if the unit overheats. If the cutout trips, itIf you are not comfortable or qualified to perform thisIf the unit has been used recently, run the water through for a few seconds to let the temperatureIf a second outlet connected to the unit is also turned on, the hot water will be shared between theSpare Parts. Part. NumberFront cover grey. Thermal cutout RP17PT. Double pole cutout RP27PT. Flow transducer. PCB enclosure lid. PCB enclosure base. Control PCB for RP17PT. Control PCB for RP27PT. Adjustment knob. O Ring set. Fixing screws for heater flange.

Heater element assembly 1 RP17PT. Heater element assembly 2 RP17PT. Heater element assembly 1 RP27PT. Heater element assembly 2 RP27PT. For further information ask yourFax 6035521681.

Bosch Thermotechnology. Corporation. Bosch Thermotechnology Corp.Londonderry, NH 03053.

Phone 866 6423198. FaxMaintenance. Check inlet water filter screen once a year. Shut off the installer supplied cold water isolation valve to the heater. If one is not installed, installOpen nearest hot water tap to relieve pressure in the plumbing lines. Position a bucket under the cold water inlet

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connection of the heater to catch any water that mayDisconnect the cold water plumbing connection from the inlet bottom right of heater to accessRem ove filter, clean with water and inspect for

damage. If the filter is at all damaged, it should beReplace the filter into the inlet housing. DO NOT clear the filter by back flushing. NEVER use an air line to blow out the heater the flow transducer will be permanently damaged. DO NOT leave the filter out. DO NOT remove the flow regulator located behind the filter.Flow rate is tooVerify the flow rate out of fixture is at or above the minimum activation rateVerify plumbing connections are correct See Diagram 1, Page 4.

Reconnect thePlumbingTo test for a plumbing crossover, turn off power supply to the heater.

CloseWait 5 minutes andLet all taps run until there is no air coming outTurn power supply on to the heater. Return heater to service. This procedure will prevent the heating elements fromThe

flowTurn off the power supply to the heater and rem ove the cover. Observe if the flow. Please note the flow transducerIf the flow transducer is notSee the technical support section of

www.boschpro.com for more detailedOne or more of theTurn off the power to the heater, remove the cover and locate thermal cutouts onTry resetting each cutout by pushing the resetDetermine and fix the cause of theVerify the heater’s inlet filter screen and allEnsure the heater is not being fedNo electricity atHave a licensed electrician verify proper wiring and adequate voltage on theSee the

“Electrical connections” section on. Page 5 of this manual.Turn the temperature dial located on the bottom of the water heater clockwise forWater flow is tooAdjust water flow to stay within the water heater’s specifications. See Graph 1 on. Page 8 of this manual. One or more of theShut off the power to the unit, remove the cover and locate thermal cutouts on theTry resetting each cutout by pushing the reset buttonDetermine and fix the cause of the overheating. Obstructions in the water path can restrict the flow of water through the heaterVerify the heater’s inlet filter screen and all outlets servedEnsure the heater is not being fed preheatedIf thermal cut outThe power supplyThis is likely an issue with the incoming power supply. Have a qualified electricianVolts. Output RatioVerify the heater is sized appropriately for it’s geographic location. TurnEnsure flow rates are within the heater’sUse of an isolationOne of the powerHave a licensed electrician verify adequate voltage on the terminal block insidePremature elementShut off power to the unit and remove cover.

Use an ohmmeter to verify correctIf readings are different than listed specifications on. Page 14, contact Technical Support 866 6423198 for further instruction.LEFT MODULE Top View. Meter probes. Outer to Outer. Middle to Middle. Inner to Inner. RIGHT MODULE Top View. Ohm Reading.

Meter probes. Outer to Outer. Middle to Middle. Inner to Inner. Ohm Reading. Note On RP17PT model, there is no middle element. Water flow too low. There areObstructions in the water path can restrict the flow of water through the heater. Verify the heater’s inlet filter screen, faucet aerators, showerheads and wholeVerify proper flow on the outlet side of the heaterMaximum flow rates for each unit are as. Water supplyVerify incoming water supply is at least 30psi. For people on well systems, theOutlet shutoffAdjust installer supplied outlet valve as described below. Completely open both installer supplied inlet and outlet shutoff valves at theCompletely open hot water on the highest flowing hot water fixture served bySlowly close the outlet shutoff valve, slowing the water flow rate until theGraph 1 on Page 8 of the manual, or desired water temperature is reached.Temperature dialTurn the temperature knob located on the bottom of the water heaterThere areObstructions in the water path can restrict the flow of water through the heaterVerify proper flow on theOpening hot waterMaximum flow rates for each unit are asInlet waterVerify the heater is being feed with cold water only. This water heater is notIncrease flow rateCold mix, heaterThis slows the flow within the water heater,The end resultIncrease the fl ow rate byFluctuating waterIf the water pressure in the home is erratic and the water flow is not consistentFor people onThe use of a pressure. Changing flow rate. Major changes in flow rate can adversely affect the output water temperature ofStay within the heater’sWater Temperature Fluctuates. Powerstream ProThermotechnology Corp.

Note Damage caused by exposure to freezing conditions is not covered by the warranty. Note

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Damage caused by scale formation is not covered by the warranty.The water heater or any of its component parts has been subject to misuse, alteration, neglectThe water heater has not been installed in accordance with the applicable local plumbingThe water heater has not been installed in accordance with the printed manufacturer’sThe water heater is not continuously supplied with potable water.The person who initially installed the unit is the best one to contact for help. You can also call Bosch Thermotechnology Corp.Bosch Thermotechnology. Bosch Thermotechnology

Corp.Londonderry NH 03053. Tel 8666423198. Fax 603552 1681. Corportation.

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