Aquastar 125X User Manual

INSTALLATION AND OPERATING INSTRUCTIONSFOR AQ-1 POWER VENT KITDESIGNED FORBOSCH 425 HN WATER HEATERSAQUASTAR 125B WATER HEATERSINCLUDING AQUASTAR MODE

3. Connect the RED wire from the jacketed cableonto the common terminal of the gas pressureswitch. (See Figure I)NOTE: If the distance between the p

SAFETY INTERLOCK TEST1. 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. Blo

11HEATERECO SAFETY INTERLOCK DIAGRAMLINEAR LIMITSPILLAGE SENSINGSWITCH185ºMANUALRESETBLACK

1. Attach this template to the interior of the wallthe Vent Hood will be penetrating.2. Insure that proposed vent termination clear-ances are met befo

AQ-1Power vent kitParts included:Spillage Switch Kit1. 185º F linear spillage switch mounted on anangled bracket and equipped with 36 inchcables conne

Power Vent KitCAUTION1. Failure to install, maintain and/or operate thePower Venter in accordance withmanufacturer's instruction may result incon

INSTRUCTIONS (SEE DIAGRAMS ABOVE)1. Mount gas pressure switch by securing it tothe chosen location with a screw in each oneof the four mounting holes.

e. Hand thread the pressure tap fitting intothe heater's burner manifold. Use a smallamount of an appropriate thread sealant on themale end of

1. The ECO is mounted on the lower leftoutlet water pipe. (See figure C)a. Remove one lead connecting to ECOterminal, it does not matter which one i

COMMON SETUPMount gas pressureswitch against wall6125B Model shownSee Figure D, page 5 for location of Linear Spillage SwitchVent Hood (see freeze pr

CAUTIONFailure to follow these installationinstructions may violate applicablenational and/or local codesThe vent system must terminate so that pr

INSTRUCTIONS(DO NOT BEGIN THESE PROCEDURESUNTIL VENT HOOD HAS BEENINSTALLED)1. Remove vibration mounts, nuts and washersfrom parts bag. Install on po