AquaStar 125B NGS specifications Front View Side View, Model 125BS

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D861_059

FRONT VIEW

SIDE VIEW

MINIMUM INSTALLATION CLEARANCES FROM COMBUSTIBLE AND NON COMBUSTIBLE MATERIALS FOR ALCOVE OR CLOSET INSTALLATIONS

	MODEL 125BS

TOP (A)	12	"
FRONT (B)	4	"
BACK	0	"
SIDES	4	"
FLOOR (C)	12	"
VENT DIAMETER	5	"

AQUASTAR MODEL 125BS

6 720 606 518

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Contents Table of Contents For Your SafetyFeatures Unpacking the Aquastar HeaterRequired Natural Gas Pressure at inlet tap Front View Side View Model 125BSTOP a Front B Back Sides Floor C Vent Diameter General Rules to Follow For Safe Operation Proper Location for Installing Your HeaterClearances Combustion AIR RequirementsAquastar 125 B S is design certified for mounting on a wall Mounting InstallationFigure a VentingFigure C 720 606 Masonry Chimneys6 Adaptor Used on High Altitude Vent Adaptor for High Altitude InstallationsColumn GAS Line Sizing For Natural GASFor LP GAS Maximum Capacity of Semi-RigidAbove 4.500 ft consult your local gas supplier Maximum Inlet GAS Flow Pressure SettingGAS Line Sizing Water ConnectionsTo Turn OFF GAS to Appliance For Your Safety Read Before Lighting the PilotOperating Instructions What to do if YOU Smell GASPilot burner with air screen/ pilot orifice Maintenance and ServicePilot Lights but Flame Goes OUT When Button is Released Pilot Light will not LightAir in the Gas Line Water is not HOT Enough Burners do not Ignite When HOT Water is Turned onGas pressure too low Water is TOO HOTUnbalanced pressure in waterlines HOT Water Temperature Fluctuates / Unit DeactivatedDiagram of AquaStar 125 BS Interior Components Diagram and Parts List Interior Components Diagram Parts List 125BS Flow chart of Aquastar 125 BS General Limited Warranty720 606 720 606 BBT North AMERICA, Waitsfield, VT all rights reserved Bosch Group