Bosch 125B LP - Manuals - manualsarea.com

Page 2 - FEATURES; AquaStar 125B LP and 125B NG Specifications; UNPACKING THE AQUASTAR HEATER; Do not lose this manual, as there is a charge for replacement .

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 waterflows through the coils of the heat exchanger in the Aquastar.This same flow...

Page 3 - FRONT VIEW; AQUASTAR MODEL 125B; BACK

3 6 720 607 030 MINIMUM INSTALLATION C LEARANCES FROM COMB USTI BLE AND NON COMBUSTIBLE MATE RIALS FOR ALCOVE OR CLOSET I NSTALLATIONS FRONT VIEW SI DE VIEW AQUASTAR MODEL 125B MODEL 125B TOP (A) 12 " FRONT (B) 4 " BACK 0 " SIDES 4 " FLOOR (C) 12 " VENT DIAMETER 5 "

Page 5 - W A R N I N G : F l a m m a b l e m a t e r i a l s , g a s o l i n e ,; COMBUSTION AIR REQUIREMENTS; Appliances located in unconfined spaces:; CLEARANCES

5 6 720 607 030 Fig. 1 - Water heater drain plug W A R N I N G : F l a m m a b l e m a t e r i a l s , g a s o l i n e , pressurized containers, or any other items or articlesthat are potentially fire hazards must NOT be placed onor adjacent to the heater. The appliance area must bekept free of all ...

Page 6 - Typically, the minimum clearence to combustible; MOUNTING INSTALLATION

6 6 720 607 030 Expansion and contraction of piping due to changing watertemperature in the pipes imparts movement to the heaterwhich, if mounted directly to a brittle, friable board, such asplasterboard, can cause failure of mounting.In earthquake-prone zones, CEC recommends that installersuse a la...

Page 7 - VENTING

7 6 720 607 030 Vent pipe connection. WARNING: Do not reduce t he 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 appliancevent or chimney. The heater must be located as close ...

Page 8 - and; MASONRY CHIMNEYS; Figure C

8 6 720 607 030 MASONRY CH IM NEY : Masonry chimneys shall be built and installed in accordance with NFPS 211 or local codes. A minimum 5” diameter gas vent pipe (metal double wall Type B ), or an approved clay flue liner or a listed chimney lining system mustbe used when venting into a naturally dr...

Page 10 - GAS LINE SIZING; The heater must be disconnected from; Altitude; GAS CONNECTIONS

10 6 720 607 030 GAS LINE SIZING -It is strongly recommended that the Natural Gas pipebe Black Iron pipe the entire distance from the outsidemeter to the inlet of the Aquast ar regulator. 1/2” BlackIron pipe up to 10 feet , 3/4” Black Iron pipe up to 40 feetand 1” Black Iron pipe up to 150 feet dist...

Page 12 - WATER CONNECTIONS; OPERATING INSTRUCTIONS

12 6 720 607 030 WATER CONNECTIONS Install the heater centrally in the building if possible andmake hot water piping runs as short as possible When facingthe heater, the cold water inlet will be on the right and thehot water outlet on the left..Although water piping throughout the building may be ot...

Page 14 - TROUBLE SHOOTING; Introduction

14 6 720 607 030 To clean the pilot burner and/ or the pilot orifice : Turn off the gas at the unit. Remove the cover of the heater. Todo so, pull off the temperature adjustment knob and unscrewand remove the plastic collar and unscrew the central screwlocated at the bottom of the front cover. Pull ...

Page 19 - Diagram of AquaStar 125 B

19 6 720 607 030 Fig. 12 - Diagram of AquaStar 125 B 1. Heat exchanger 2. Pilot assembly 3. Burner manifold gaspressure test nipple 4. Main gas burner 5. Pilot gas tubing 6. Gas valve 7. Pressure tap screwlocation 8. Gas control slide 9. Piezo igniter 10. Water valve 11. Temperature adjustmentselect...

Page 20 - - INTERIOR COMPONENTS DIAGRAM AND PARTS LIST

20 6 720 607 030 Fig. 13 - INTERIOR COMPONENTS DIAGRAM AND PARTS LIST

Page 21 - INTERIOR COMPONENTS DIAGRAM

21 6 720 607 030 Fig. 13 INTERIOR COMPONENTS DIAGRAM AND PARTS LIST 125B 1 Cover 8 705 421 025 2 Temperature adjustment knob 8 702 000 111 3 Temperature adjustment collar 8 700 403 008 4 Draft diverter 8 705 505 354 5 Heat exchanger 8 705 406 235 6 Outlet flex hose 8 700 703 130 7 Washer 8 700 103 6...

Page 22 - LIMITED WARRANTY; Aquastar; This warranty will not apply:

22 6 720 607 030 LIMITED WARRANTY Aquastar 06.03 General Aquastar water heaters are warranted by the Manufacturer(B O SCH) through C ontrolled Energy C orp. C ontrolledEnergy C orp . ( C E C ) will furnish a replacement heatexchanger and will furnish a replacement of any other partwhich fails in nor...

Page 23 - - Flow chart of Aquastar 125 B

23 6 720 607 030 Fig. 14 - Flow chart of Aquastar 125 B

Page 24 - CONTROLLED ENERGY CORP.; Estrada de Cacia

Replacement Parts available from North American Distributor CONTROLLED ENERGY CORP. 340 Mad River Park Waitsfield, Vermont 05673 Phone 800-642-3111 Fax (802) 496-6924 www.controlledenergy.com/tech [email protected] 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...