State Industries U287-084, 705 Series 200 installation manual Table of Contents

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Table of Contents

Specifications	3
Consumer Safety Information
Safety Definitions	4
Safety Behaviors and Practices	4
Safety Features	4
Description of Operation	5
Operating Instructions
Features Available on Temperature
Controllers	5
Setting the Temperature	6
Temperature Options Without
a Temperature Controller	6
Temperature Ranges	7
Setting Controller to Mute	7
Maintenance
Cleaning	8
Vent System	8
Motors	8
Temperature Controller	8
Lime / Scale Build-up	8
Snow Accumulation	8
Visual Inspection of Flame	8
Error Codes
Error Code Table	9, 10
Trouble Shooting for Common Issues	11
Accessing Operating Information	11
Water Quality	11
Flushing the Heat Exchanger	12
(Error Code: LC or 00)

Installation Instructions	13
General Instructions	13
Clearances from Appliance	14
Attachment of the Water Heater	14
Electrical Connection	15
Gas Piping
General Instructions	15
Pipe Sizing Procedure - Example	16
Water Piping
General Instructions	17
Pressure Relief Valve	17
Freeze Protection	17
Freeze Protection Piping	18
Recommended Piping for Basic Installation.. 19
Recommended Piping for
Circulation Systems	20
Optional Piping for Circulation Systems	21
Venting Instructions
Intake / Exhaust Guidelines	22
Condensate	22
Maximum Vent Length	23
Venting Products	24
Flue Terminal Clearances
(ANS Z21.10.3 ● CSA 4.3)	25
Additional Clearances - Vent Terminal	26
Flue Installation for 305 and 505 Models	27
Flue Installation for 705 Model	28, 29
High Altitude Installation	30
Connecting Multiple Water Heaters	30
Temperature Controller Installation
Location	31
Configurations	31
Cable Lengths and Size	31
Mounting the Controller	32
Operating Instructions	33
Technical Data
Pressure Drop Curve	34
Outlet Flow Data	34
Space Heating	35
Dimensions	36
Ladder Diagram	37
Warranty	38, 39

2	305, 505, 705 Indoor Manual

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Contents Models 305 505 705 ANS Z21.10.3 CSATable of Contents Specifications Model 305 505 705Safety Behavior and Practices Safety Features Consumer Safety InformationSafety Definitions Description of Operation Features Available on Temperature ControllersFeatures Operating InstructionsSetting the Temperature Temperature Options Without a Temperature ControllerModel Temperature Settings Available ºF Temperature RangesSetting Controller to Mute Re-setting the Maximum TemperatureMaintenance Code Fault Remedy Error CodesError Code Table Code Water Quality Trouble Shooting for Common IssuesAccessing Operating Information Flushing the Heat Exchanger Error Code LC or Water HeaterInstallation Instructions General InstructionsClearances from Appliance Attachment of the Water HeaterGeneral Instructions Electrical ConnectionGas Piping Pipe Sizing Procedure Example Freeze Protection Water PipingPressure Relief Valve Freeze Protection Piping Water HeaterRecommended Piping for Basic Installation QTYRecommended Piping for Circulation Systems For this applicationOptional Piping for Circulation Systems For this applicationCondensate Venting InstructionsIntake / Exhaust Guidelines Maximum Vent Length Listed and Tested Vent Products for the 705 Model Venting ProductsListed and Tested Vent Products for the 305 and 505 Models Manufacturer Product PartsVent Terminal Area Where Terminal is not Permittted Flue Terminal Clearances ANS Z21.10.3 CSAAdditional Clearances Vent Terminal Inside CornerFlue Installation for the 305 and 505 Models Exhaust Pipe Assembly Flue Installation for the 705 ModelAir Intake Assembly Venting Clearances to CombustiblesHorizontal with Concentric Termination Vertical TerminationsNumber of Connected Water Heaters Accessories Necessary High Altitude InstallationsConnecting Multiple Water Heaters GuidelinesLocation Temperature Controller InstallationConfigurations Cable Lengths and SizeMounting the Controller OutlineofofControllRem terFor Your Safety Read Before Operating Operating InstructionsOutlet Flow Data Technical DataPressure Drop Curve Space Heating Temperature SettingReplacement PumpsDimensions 505 ModelsLadder Diagram HOTWhat will be done? WarrantyWhat is covered? Limitation on implied warranties How do I get service?What is not covered? U287-084