Manual Bosch 125B LP

24 pages 6.73 mb
Download

Go to site of 24

Summary
  • Bosch 125B LP - page 1

    W ARNING : Improper installat ion , adjust ment , alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional informat ion consult a qualified inst aller , service agency or t he gas supplier . Upon completion of the installation, these instructions should be handed to the user of the a ...

  • Bosch 125B LP - page 2

    2 6 720 607 030 This well engineered, gas water heater has all the fea- tures a water heater should have: It operates on the principle of heating water instantaneously “on demand”. When a hot water faucet is opened, cold water flows through the coils of the heat exchanger in the Aquast ar. This same flow opens the gas valve, and the burners are ...

  • Bosch 125B LP - page 3

    3 6 720 607 030 M I N I M U M I N S T ALLA TI O N C LE ARAN C E S F R OM C O M B U S TI B LE A N D N O N C OM B U STI B LE MA TE R IALS F OR AL COVE O R C L O SET I N S T ALLA TIO N S FR ONT VI EW SI D E VI EW A QUAST AR M ODE L 1 25B MODEL 125B TO P ( A) 12 " FR ONT ( B) 4 " BAC K 0 " SIDE S 4 " FLOOR (C) 12 " VENT DIA M E ...

  • Bosch 125B LP - page 4

    4 6 720 607 030 G EN E RAL R ULE S T O FOLL OW FOR SAFE OPE R A TI ON 1. Y ou should follow these instructions when you install your heater . In the United States: The installation must conform with local codes or , in the absence of local codes , the National Fuel Gas Code ANS I Z223. 1 / N FP A 54. In Canada: The Installation should conform with ...

  • Bosch 125B LP - page 5

    5 6 720 607 030 Fig. 1 - Water heater drain plug WARNING: Flammable materials, gasoline, pressurized containers, or any other items or articles that are potent ially fire hazards must NO T be placed on or adjacent t o t he heater . The appliance area must be kept free of all combustible materials, gasoline and other flammable vapors and liquids. CO ...

  • Bosch 125B LP - page 6

    6 6 720 607 030 Expansion and contraction of piping due to changing water temperature in the pipes imparts movement to the heater which, if mounted directly to a brittle, friable board, such as plasterboard, can cause failure of mounting. In earthquake-prone zones, C EC recommends that installers use a large washer and lag screw through the existin ...

  • Bosch 125B LP - page 7

    7 6 720 607 030 V ent pipe connection. WARN I NG: Do not reduce t he vent pipe size. See Fig . 4 for high altitude installat ions The heater must be vented to the outside following all local ordinances and specifications for installing a gas appliance vent or c himney . The heater must be located as close as practicable to a vertically rising c him ...

  • Bosch 125B LP - page 8

    8 6 720 607 030 MASON RY CH IM NE Y : Masonr y c himneys shall be built and installed in accordance with NF PS 2 1 1 or local codes. A minimum 5” diameter gas vent pipe (met al double wall T ype B ), or an approved clay flue liner or a listed chimney lining system must be used when venting into a naturally drafting, internal masonry c himney . 6 ...

  • Bosch 125B LP - page 9

    9 6 720 607 030 T o check t he draft : Close all doors and windows to the outside. T urn on all appliances that force air out of the building . These include all exhaust/ventilation fans, furnaces, clothes dryers, wood burning stoves, etc. Open all doors between the AquaStar and these other appliances. With the control knob set fully clockwise and ...

  • Bosch 125B LP - page 10

    10 6 720 607 030 GAS LINE SIZING -It is strongly recommended that the Natural Gas pipe be Black Iron pipe the entire distance from the outside meter to the inlet of t he Aquast ar regulat or . 1 /2” Black Iron pipe up t o 1 0 feet , 3/ 4 ” Black Iron pipe up to 4 0 feet and 1 ” Black Iron pipe up to 1 50 feet distances. Flex line tubing is NO ...

  • Bosch 125B LP - page 11

    11 6 720 607 030 GAS PIPING, CONNECTIONS and Gas Regulator Before connecting the gas supply, c heck the rating plate on the right side of the front cover to be sure that the heater is rated for the same gas to which it will be connected. In the United St ates: T he installation must conform with local codes or, in the absence of local codes , the N ...

  • Bosch 125B LP - page 12

    12 6 720 607 030 W A TE R CON NECTIONS Install the heater centrally in the building if possible and make hot water piping runs as short as possible When facing the heater , the cold water inlet will be on the right and the hot water outlet on the left.. Although water piping throughout the building may be other than copper , copper or galvanized pi ...

  • Bosch 125B LP - page 13

    13 6 720 607 030 LIGHTING INSTRUCTIONS (as seen on front cover of heater) 1. S T O P! Read the safety information above on this plate. 2. The Gas valve must be turned off by sliding the gas valve button to the far left under the OFF ( ) mark. 3. W ait five (5) minutes to clear out any gas . If you smell gas, S T OP! Follow “B” in the safety inf ...

  • Bosch 125B LP - page 14

    14 6 720 607 030 T o clean t he pilot burner and/ or t he pilot orifice : T urn off the gas at the unit. Remove the cover of the heater . T o do so, pull off the temperature adjustment knob and unscrew and remove the plastic collar and unscrew the central screw located at the bottom of the front cover . Pull main cover out toward you and lift up an ...

  • Bosch 125B LP - page 15

    15 6 720 607 030 3. Poor thermocouple connection at the electromagnet Note : Electromagnet is part #8 7072 0 1 01 2 l ocated on the right side of the gas valve behind the piezo push-button assembly . Check the tightness of the thermocouple connection nut at the electromagnet: The Electro-magnet connection is a large aluminum 1 7mm hex head nut. The ...

  • Bosch 125B LP - page 16

    16 6 720 607 030 5. Crossover in household plumbing The AquaStar burner activates when there is sufficient water pressure drop in the AquaStar water valve assembly — i.e. when a hot water faucet is opened. If there is a crossover in the plumbing, the necessary pressure drop in the AquaStar will be insufficient, or totally eliminated. A plumbing c ...

  • Bosch 125B LP - page 17

    17 6 720 607 030 H O T WA T E R TE M PE RA TU R E F LUCTU A T E S / U N IT DEA C T IV A T ED 1 . Unbalanced pressure in waterlines The added restriction caused by the Aquastar in the hot water system can result in uneven pressures between the cold and the hot. In such cases when mixing cold water at the tap, the lower hot water pressure may be over ...

  • Bosch 125B LP - page 18

    18 6 720 607 030 ...

  • Bosch 125B LP - page 19

    19 6 720 607 030 Fig. 1 2 - Diagram of AquaStar 1 25 B 1 . Heat exchanger 2. Pilot assembly 3. Burner manifold gas pressure test nipple 4. Main gas burner 5. Pilot gas tubing 6. Gas valve 7 . Pressure tap screw location 8. Gas control slide 9. Piezo igniter 1 0 . W ater valve 1 1. T emperature adjustment selector 1 2 . Gas inlet gas pressure test n ...

  • Bosch 125B LP - page 20

    20 6 720 607 030 Fig. 1 3 - I NTER I O R C OMP ON E NTS DIAGRAM AND P ARTS LIST ...

  • Bosch 125B LP - page 21

    21 6 720 607 030 Fig. 1 3 INTERIOR COMPONENTS DIAGRAM AN D P ARTS LIST 1 25B 1 Cover 8 705 421 025 2 Temperatu re adjustment knob 8 702 000 111 3T e m p era tur e ad j ustment co l la r 8 700 403 008 4 Dra ft diverter 8 705 505 354 5 Heat e xchange r 8 705 406 235 6 Outlet flex hose 8 700 703 130 7 Wa sher 8 700 103 658 8 Cold water pipe 8 700 705 ...

  • Bosch 125B LP - page 22

    22 6 720 607 030 LI M ITE D W AR R ANT Y Aquast ar 06.03 General Aquastar water heaters are warranted by the Manufacturer (B O SC H) through C ontrolled Energy C orp. C ontrolled Energy Corp . ( C EC ) will furnish a replacement heat exchanger and will furnish a replacement of any other part which fails in normal use and service within the applicab ...

  • Bosch 125B LP - page 23

    23 6 720 607 030 Fig. 1 4 - Flow chart of Aquastar 1 25 B ...

  • Bosch 125B LP - page 24

    Replacement Parts available from North American Distributor CONTROLLED ENERGY CORP . 340 Mad River Park W ait sfield, V ermont 05673 Phone 800-642-31 1 1 Fax (802) 496-6924 ww w .controlledenergy .com/tech techsupport@controlledenergy .com Recycled paper 4 1 & 3 1 s e g a p e e s E L B A T E C N A N E T N I A M R A E Y Y R E V ES R A E Y 2 Y R ...

Manufacturer Bosch Category Water Heater

Documents that we receive from a manufacturer of a Bosch 125B LP can be divided into several groups. They are, among others:
- Bosch technical drawings
- 125B LP manuals
- Bosch product data sheets
- information booklets
- or energy labels Bosch 125B LP
All of them are important, but the most important information from the point of view of use of the device are in the user manual Bosch 125B LP.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Bosch 125B LP, service manual, brief instructions and user manuals Bosch 125B LP. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Bosch 125B LP.

Similar manuals

A complete manual for the device Bosch 125B LP, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Bosch 125B LP by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Bosch 125B LP.

A complete Bosch manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Bosch 125B LP - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Bosch 125B LP, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Bosch 125B LP, that we can find in the current document
3. Tips how to use the basic functions of the device Bosch 125B LP - which should help us in our first steps of using Bosch 125B LP
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Bosch 125B LP
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Bosch 125B LP in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Bosch 125B LP?

Use the form below

If you did not solve your problem by using a manual Bosch 125B LP, ask a question using the form below. If a user had a similar problem with Bosch 125B LP it is likely that he will want to share the way to solve it.

Copy the text from the picture

Comments (0)