State Industries 705 Series 200, U287-084 installation manual

Contents

Main Operation and Installation Manual Direct Vent Tankless W ater Heater Models: 305 505 705 Table of Contents 305, 505, 705 Indoor Manual 3 Specifications Model 305 505 705 WARNING Safety Behavior and Practices Safety Definitions Consumer Safety Information Safety Features Description of Operation Features Available on Temperature Controllers Operating Instructions Setting the Temperature NOTICE DANGER Hot water can be dangerous, especially for infants or children, the elderly, NOTICE Temperature Options Without a Temperature Controller WARNING DO NOT adjust the other dip NOTICE Temperature Ranges Setting Controller to Mute Maintenance Cleaning Vent System Motors Temperature Controller Error Codes Error Code Table Code Fault Remedy Error Code Table 10 305, 505, 705 Indoor Manual Code Fault Remedy Trouble Shooting for Common Issues Water Quality Accessing Operating Information Flushing the Heat Exchanger (Error Code: LC or 00) Water Heater Circulating Pump H2 H1 Installation Instructions General Instructions Clearances from Appliance Attachment of the Water Heater to side to floor/ground to front Gas Piping General Instructions Electrical Connection Pipe Sizing Procedure - Example Cubic Feet per Hour (CFH) = Heating Value of Gas (BTU / FT Gas Piping Freeze Protection Water Piping General Instructions Pressure Relief Valve Freeze Protection Piping KEY Water Heater Recommended Piping for Basic Installation Water Heater KEY Recommended Piping for Circulation Systems GasSupply KEY Water Heater 3/4"GasConnection Optional Piping for Circulation Systems Minimum 3/4 ColdWater Supply Line ExpansionTank BuildingFixtureOutlets KEY Venting Instructions Condensate Intake / Exhaust Guidelines Maximum Vent Length Venting Instructions Listed and Tested Vent Products for the 305 and 505 Models Listed and Tested Vent Products for the 705 Model Venting Products Vent Manufacturer Contact Information for Installation Instructions and Parts Lists: Heat-Fab Ubbink Metal-Fab Inc. ProTech Systems, Inc. X V AIR SUPPLY INLET VENT TERMINAL AREA WHERE TERMINAL IS NOT PERMITTTED 24" V Additional Clearances - Vent Terminal VV V V Flue Installation for the 305 and 505 Models Vertical Termination (condensate collector must be used in all installations) Horizontal Termination using the Condensate Collector Horizontal Termination without using the Condensate Collector Air Intake Assembly Flue Installation for the 705 Model 6 12 4 12 MIN. ABOVE GRADE OR SNOW LEVEL Page High Altitude Installations Connecting Multiple Water Heaters Guidelines WARNING DO NOT adjust the other dip SwitchNo. Con t r o l le r s Temperature Controller Installation Configurations Cable Lengths and Size Location Temperature Controller Installation Outline of Remote securing screw 1-21/32" 3-5/16 securing screw " wiring hole Operating Instructions CLOSE Manual Valve OPEN Technical Data Pressure Drop Curve Water Flow (gpm) delta T - Temperature Rise (F) Outlet Flow Data Space Heating Dimensions L K A C D E G Ladder Diagram HOT NEUTRAL M CPU Page Warranty