Instruction/ maintenance manual of the product 125BS AquaStar
Go to page of 13
INST ALLA TION AND OPERA TING INSTRUCTIONS FOR AQ-1 POWER VENT KIT DESIGNED FOR BOSCH 425 HN W A TER HEA TERS AQUAST AR 125 B W A TER HEA TERS INCLUDING AQUAST AR MODELS: 125HX • 125BS • 125X • 125BL T ABLE OF CONTENTS contents with an AQ-1 power vent p.
AQ-1 Power vent kit Parts included: Spillage Switch Kit 1. 185º F linear spillage switch mounted on an angled bracket and equipped with 36 inch cables connected to one eyelet terminal and one 1/4" quick connect terminal 2. Spillage switch mounting screw 3.
Power V ent Kit CAUTION 1. Failure to install, maintain and/or operate the Power V enter in accordance with manufacturer's instruction may result in conditions which can produce bodily injury and property damage.
INSTRUCTIONS ( SEE DIAGRAMS ABOVE ) 1. Mount gas pressure switch by securing it to the chosen location with a screw in each one of the four mounting holes. 2. Use a tube cutter to make a clean cut (not crimped) at each end of the two lengths of the 1/4" aluminum tubing.
e. Hand thread the pressure tap fitting into the heater's burner manifold. Use a small amount of an appropriate thread sealant on the male end of the fitting. Over tightening of the fitting will break it. f. Guide the end of the tube into the com- pression fitting.
1. The ECO is mounted on the lower left outlet water pipe. (See figure C) a. Remove one lead connecting to ECO terminal, it does not matter which one is disconnected. b. Attach 1/4" quick connect terminal end of linear spill switch cable to now exposed terminal of the ECO.
COMMON SETUP Mount gas pressure switch against wall 6 125B Model shown See Figure D, page 5 for location of Linear S pillage Switch V ent Hood (see freeze prevention information on page 2) Power vent motor 4" single wall pipe* (galvanized or stainless steel) or 4" B-type vent*.
CAUTION Failure to follow these installation instructions may violate applicable national and/or local codes The vent system must terminate so that proper clearances are maintained as cited in the National Fuel Gas Code, ANSI Z223.
INSTRUCTIONS (DO NOT BEGIN THESE PROCEDURES UNTIL VENT HOOD HAS BEEN INST ALLED) 1. Remove vibration mounts, nuts and washers from parts bag. Install on power venter as shown in (Figure H). 2. T o prevent vibration, securely support power venter from ceiling or joist using a plumber's strap or wire fastened to the vibration mounts.
3. Connect the RED wire from the jacketed cable onto the common terminal of the gas pressure switch. (See Figure I) NOTE: If the distance between the power venter and the gas pressure switch is greater than the length of the cable, splice a section of 2 conductor , PVC sheathed, 105º C thermostat cable to the supplied cable.
SAFETY INTERLOCK TEST 1. Open the gas supply to the water heater . 2. Remove the vent pipe from the vent connec- tor on the top of the water heater . 3. Block the vent connector with sheet metal or other noncombustible material. 4. Turn on the hot water supply to allow the burner to activate.
11 HEA TER ECO SAFET Y INTERLOCK DIAGRAM LINEAR LIMIT SPILLAGE SENSING SWITCH 185º MANUAL RESET BLACK.
1. Attach this template to the interior of the wall the V ent Hood will be penetrating. 2. Insure that proposed vent termination clear- ances are met before cutting opening through wall. Using a 1/2" drill bit, drill two pilot holes where noted on this template.
An important point after buying a device AquaStar 125BS (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 125BS 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 125BS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, AquaStar 125BS you will learn all the available features of the product, as well as information on its operation. The information that you get AquaStar 125BS will certainly help you make a decision on the purchase.
If you already are a holder of AquaStar 125BS, 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 125BS.
However, one of the most important roles played by the user manual is to help in solving problems with AquaStar 125BS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device AquaStar 125BS 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
