Bosch 125HX NG manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Bosch 125HX NG, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Bosch 125HX NG one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Bosch 125HX NG. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Bosch 125HX NG should contain:
- informations concerning technical data of Bosch 125HX NG
- name of the manufacturer and a year of construction of the Bosch 125HX NG item
- rules of operation, control and maintenance of the Bosch 125HX NG item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Bosch 125HX NG alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Bosch 125HX NG, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Bosch service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Bosch 125HX NG.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Bosch 125HX NG item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    W ARNING : Improper inst allation, adjustment, alteration, service or maintenance can cause injury [...]

  • Page 2

    2 6 720 606 804 (02.10) Principle of Operation: When a hot water faucet is opened, the water flow t[...]

  • Page 3

    3 6 720 606 804 (02.10) MINIMUM INST ALLA TION CLEARANCES FROM COMBUSTIBLE AND NON COMBUSTIBLE MA[...]

  • Page 4

    4 6 720 606 804 (02.10) GENERAL RULES TO FOLLOW FOR SAFE OPERA TION 1. Y ou should follow these ins[...]

  • Page 5

    5 6 720 606 804 (02.10) Louvers, grills and screens have a blocking effect. If the effective free [...]

  • Page 6

    6 6 720 606 804 (02.10) Fig. 2 - Incandescent Particle T ray Illustration at least 1/4 inch for eve[...]

  • Page 7

    7 6 720 606 804 (02.10) GAS CONNECTIONS and Gas Regulator NOTE: The Aquastar 125 HX is supplied wi[...]

  • Page 8

    8 6 720 606 804 (02.10) Nominal Iron P ipe Black Iron Pipe Size , Length of Pipe, Fee t Inches[...]

  • Page 9

    9 6 720 606 804 (02.10) OPERA TING INSTRUCTIONS Before proceeding with the operation of the heater[...]

  • Page 10

    10 6 720 606 804 (02.10) The position you select on the temperature adjustment knob will depend on [...]

  • Page 11

    11 6 720 606 804 (02.10) Fig. 10 - Characteristic Pilot Flame (Pilot assembly shown without pilot [...]

  • Page 12

    12 6 720 606 804 (02.10) Problems are stated in upper case, bold face. Most common causes for the p[...]

  • Page 13

    13 6 720 606 804 (02.10) Fig. 13 - Electrical wiring diagram 5. Flue gas safety device tripped V [...]

  • Page 14

    14 6 720 606 804 (02.10) HOT W A TER TEMPERA TURE FLUCTUA TES 1. Unbalanced pressure in waterlines[...]

  • Page 15

    15 6 720 606 804 (02.10) Fig. 14 - Diagram of AquaS tar 125 HX 1. Heat exchanger 2. Pilot assem[...]

  • Page 16

    16 6 720 606 804 (02.10) Fig. 15 - INTERIOR COMPONENTS DIAGRAM AND P ARTS LIST[...]

  • Page 17

    17 6 720 606 804 (02.10) Fig. 15 INTERIOR COMPONENTS DIAGRAM AND P ARTS LIST 125HX 1 Cover 8 705[...]

  • Page 18

    18 6 720 606 804 (02.10)[...]

  • Page 19

    19 6 720 606 804 (02.10)[...]

  • Page 20

    Replacement Parts available from North American Distributor CONTROLLED ENERGY CORP . 340 Mad River P[...]