Instruction/ maintenance manual of the product 125HX NG AquaStar
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6 7 20 60 6 804 US ( 06.0 1 ) AL WARNING : Improper installation, adjustment , alt erat ion , service or maintenance c an c ause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier .
2 6 720 606 804 WARNING : Improper installation, adjustment , alt eration , service or maint enance can c ause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier .
3 6 720 606 804 Principle of Operation: When a hot water faucet is opened, the water flow through the heater causes the gas valve to open. At the same time the hydro-generator activates the electronics which sends a spark to the pilot. The flame sensor confirms the pilot has been lighted and allows the first two burners to come on.
4 6 720 606 804 M I N I M U M I N ST ALLA TI O N C LE AR AN C E S F R O M C O M B U S TI B LE AN D N O N CO M B U STI B LE MA TE R IALS FO R AL C OVE OR C L O S ET I N ST ALLA TI O N S FRONT VIEW SIDE.
5 6 720 606 804 G E N E R AL R U LE S T O F OLL OW FOR SAF E OP E R A TIO N 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 AN S I Z223.
6 6 720 606 804 WARNING: Flammable materials, gasoline, pressurized containers, or any other items or articles that are pot ent ially fire hazards must NO T be placed on or adjacent to t he heat er . The appliance area must be kept free of all combustible materials, gasoline and other flammable vapors and liquids.
7 6 720 606 804 VENTING V ent pipe connect ion . WARNING: Do not reduce the vent pipe size. See Fig. 4 for high altitude installations The heater must be vented to the outside following all local ordinances and specifications for installing a gas appliance vent or chimney .
8 6 720 606 804 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 1 25 HX and these other appliances.
9 6 720 606 804 GAS CONNECTIONS NOTE: T he 1 25 HX is supplied with a gas pressure regulator that must be installed on the heater before attaching the gas supply line. See fig. 5. Failure to install the gas regulator as shown in figure 5 will be a violation of CSA cert ificat ion of t he unit .
10 6 720 606 804 Nominal Iron P ipe Black Iron Pipe Size , Length of Pipe, Fee t Inches 10 20 30 40 50 60 70 80 90 100 125 150 1/2 275 189 152 129 114 103 96 89 83 78 69 63 3/4 567 693 315 267 237 217.
11 6 720 606 804 OPER A TIN G INST RUC T IONS Before proceeding with the operation of the heater make sure that the system is filled with water . Open the cold water inlet supply to the heater fully .
12 6 720 606 804 The position you select on the temperature adjustment knob will depend on the temperature of the incoming water (50°F is average in the U.
13 6 720 606 804 Fig. 1 0 - Characterist ic Pilot Flame (Pilot assembly shown without pilot hood) MAINTENANCE AND SERVICE RE VIEW MAINT E NA NCE T ABLE ON T H E BA CK OF THIS MANUAL. Approximately once a year, the 1 25 HX should be chec ked and cleaned.
14 6 720 606 804 Problems are stated in upper case, bold face. Most common causes for the problems follow in order of likelihood. The suggested solutions require that the cover be taken off. T o do this, remove incandescent particle tray , pull off the temperature adjustment knob and unscrew and remove the plastic collar .
15 6 720 606 804 Fig. 1 3 - Elect rical wiring diagram 5 . Flue gas safety device tripped V entilate the room and operate the appliance 1 0 minutes later . Provide more combustion air to the room and/or inspect and correct venting system. Afterwards, if it happens again, contact your service person.
16 6 720 606 804 HO T WA TE R TE M P ER A TUR E FLUCTUA TE S / U N IT DE AC TIVA TE D 1 . Unbalanced pressure in waterlines The added restriction caused by the 1 25 HX in the hot water system can result in uneven pressures between the cold and the hot.
17 6 720 606 804 Fig . 1 4 - Diagram of 1 25 HX 1 . Heat exchanger 2. Pilot assembly 3. Burner manifold gas pressure test nipple 4. Main gas burner 5. Pilot gas tubing 6. LED failure indicator 7 . on/off switch 8. LED operation indicator 9. W ater valve 1 0 .
18 6 720 606 804 Fig. 15 - INTE R I OR C OM P O N E NTS D IA G R AM AN D P ARTS LI ST.
19 6 720 606 804 Fig. 1 5 INTERIOR COMPONENTS DIAGRAM AN D P ARTS LIST 1 25 HX 1 Cover 8 705 421 752 2 Tem peratur e adjustm ent k nob 8 702 000 111 3 Tem peratur e adjustm ent collar 8 700 403 008 4 .
20 6 720 606 804 Fig . 1 6 - Flow chart of 1 25 HX.
21 6 720 606 804 NO TE: the water heater must be free of damaging scale deposits and not subject to gas pressures greater than those shown on the rating plate, which must not be altered, defaced or removed . How to Make a Claim Any claim for warranty parts should be made to your local dealer , distributor or to B BTNA .
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VU L C AN O T ermodomésticos S.A. Estrada de Cacia 380 1 - 8 56 Av eiro - PO RTU GAL Recycled paper 3 1 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 E V ES R A E Y 5.
An important point after buying a device AquaStar 125HX NG (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought AquaStar 125HX NG yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data AquaStar 125HX NG - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, AquaStar 125HX NG you will learn all the available features of the product, as well as information on its operation. The information that you get AquaStar 125HX NG will certainly help you make a decision on the purchase.
If you already are a holder of AquaStar 125HX NG, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime AquaStar 125HX NG.
However, one of the most important roles played by the user manual is to help in solving problems with AquaStar 125HX NG. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device AquaStar 125HX NG along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
