Raypak 1005 operating instructions General Safety, Time/Temperature Relationships in Scalds

Page 7

GENERAL SAFETY

To meet commercial hot water use needs, the high limit safety control on this water heater will shut off the main gas valve before the outlet temperature reaches 210°F. However, water temperatures over 125°F can cause instant severe burns or death from scalds. When supplying general purpose hot water, the rec- ommended initial setting for the temperature control is 125°F.

Safety and energy conservation are factors to be con- sidered when setting the water temperature on the thermostat. The most energy-efficient operation will result when the temperature setting is the lowest that satisfies the needs of the application.

Water temperature over 125°F can cause instant severe burns or death from scalds. Children, disabled and elderly are at highest risk of being scalded.

•Feel water before bathing or showering.

•Temperature limiting valves are available.

NOTE: When this water heater is supplying general purpose hot water for use by individuals, a thermostatically controlled mixing valve for reducing point of use water temperature is recommended to reduce the risk of scald injury. Contact a licensed plumber or the local plumbing authority for further information.

Maximum water temperatures occur just after the heater’s burner has shut off. To determine the water temperature being delivered, turn on a hot water faucet and place a thermometer in the hot water stream and read the thermometer.

This section applies to Hot Water Supply Boilers and Hot Water Heaters ONLY. For sanitary rinse applica- tions where outlet temperatures of 180°F to 195°F are required, a boiler is recommended since the 210°F limit on water heaters will NOT allow the heater to maintain these desired sanitary rinse temperatures.

Water temperature over 125°F can cause instant severe burns or death from scalds.

Children, disabled, and elderly are at highest risk of being scalded.

See instruction manual before set- ting temperature at water heater.

Feel water before bathing or show- ering.

Temperature limiting valves are available, see manual.

Time/Temperature

Relationships in Scalds

The following chart details the relationship of water temperature and time with regard to scald injury and may be used as a guide in determining the safest water temperature for your applications.

Water

Time to Produce Serious

Temp.

Burn

 

 

120°F

More than 5 minutes

 

 

125°F

1-1/2 to 2 minutes

 

 

130°F

About 30 seconds

 

 

135°F

About 10 seconds

 

 

140°F

Less than 5 seconds

 

 

145°F

Less than 3 seconds

 

 

150°F

About 1-1/2 seconds

 

 

155°F

About 1 second

 

 

Table courtesy of The Shriners Burn Institute

Table B: Time to Produce Serious Burn

7

Page 6 Page 8
Image 7
Page 6 Page 8
Contents Installation & Operating Instructions Page Contents Pay Attention to These Terms Model Identification Before InstallationInstallations at Elevation Product ReceiptMax Min Component LocationsGeneral Information Gas Vent Size Conn InputTime/Temperature Relationships in Scalds General SafetyWater Time to Produce Serious Temp Burn Equipment Base InstallationInstallation Codes Indoor InstallationsHeater Min. Clearance Minimum From Combustible Outdoor InstallationsCombustion and Ventilation Air Indoor UnitsTable E Vent/Air Inlet Termination Clearances Direct Vent Combustion Air FilterRemove the Debris Screen TruSeal Combustion AirAll Air from Inside the Building InstallationsCanadian Installations Conventional Combustion Air SupplyGeneral Relief Valve Installation and PipingTemperature & Pressure Gauge Water PipingHydronic Heating Fitting Type Equivalent Length ft 2 NPT Domestic Hot WaterPool Heating Combined Potable Water and Space HeatingAutomatic Chlorinators and Chemical Feeders Winterizing Your Heater Pool/Spa Water ChemistryGas Supply Connection Gas SupplyWater Hardness Gas Supply Pressure Electrical Power ConnectionsMaking the Electrical Connections Check the Power SourceSupport of Vent Stack Field Wiring ConnectionAppliance Categories Vent Terminal Location InstallationsInstallation Venting Installation TipsVenting Configurations Canadian InstallationsMax. Length* ft CertifiedTotal Effective Combustion Air Air Inlet LengthCommon Venting Model Vent Size Volume Flue ProductsHorizontal Through-the-Wall Venting Horizontal Through-the-Wall and Direct Venting CategoryDirect Vent Vertical Direct Vent-VerticalOutdoor Venting Outdoor InstallationPVC Venting Option CleaningPVC vent assembly instructions Freeze ProtectionPVC Vent Adapter Controls Termination using Adapter ThimbleDifferential Graph Operating ModesBoil Target 78F Boil Max 86F Boil Min 70F ‘Burner’ Delay 10 VDC 20 mA Modes Default Setting Range10 VDC 20 mA Boiler Target Definitions Operation Number Field Type Fault DescriptionRank Ignition Module Heater Sequence of OperationCode Condition High Limit-Manual ResetHigh Limit-Auto Reset Optional Flow SwitchHigh & Low Gas Pressure Switches Optional Modulating Temperature ControlLow Water Cut-Off Optional Condensate Float Switch Air Pressure SwitchUDB Diagnostic Board Blocked Vent SwitchWiring Diagrams Models 1005 Model Pre Start-up START-UPPre Start-up Check Required tools Initial Start-upPreparation Start-UpManifold Check Model No Net Blower Suction Setting In. WCModel No Amp Draw Setting Blower CheckFollow-Up Safety InspectionLeak Test Procedure Dual-Seat Gas Valve FinishingGAS Post Start-Up CheckLighting Instructions OperationTo Turn Off Gas To Appliance Step TroubleshootingUDB Fault History MaintenanceSuggested Minimum Maintenance Schedule Semi-Annually Preventive Maintenance SchedulePeriodically WeeklyInside Air Contamination AppendixAs Required Important Instructions for the Commonwealth of Massachusetts Models Limited Parts Warranty Xtherm Types H and WHLimited Parts Warranty Xtherm Types WHP START-UP Checklist for FAN-ASSISTED Raypak Products Page
Related manuals
Manual 12 pages 19.26 Kb

1005 specifications

Raypak is a prominent name in the heating industry, known for its innovative and efficient heating solutions for residential and commercial applications. The models 2005, 1005, and 1505 are notable offerings from Raypak, each designed to provide reliable performance, energy efficiency, and user-friendly operation.

The Raypak 2005 model stands out for its robust construction and high efficiency. It utilizes advanced technology to ensure consistent heating and reliability. With a high-capacity output, the 2005 is ideal for larger pools and spa applications, efficiently maintaining desired temperatures even during colder months. Its digital control system allows for precise temperature settings, enabling users to customize their heating needs effectively.

The 1005 model is an excellent choice for medium-sized pools and spas, offering a perfect balance of power and energy efficiency. One of its key features is the ability to operate quietly, making it suitable for residential areas where noise can be a concern. The 1005 employs a reliable gas burning system that maximizes fuel efficiency and provides fast heating. Its compact design also makes it easy to install, saving space while delivering exceptional performance.

The Raypak 1505 model is designed for versatility, catering to a wide range of heating requirements. One of its standout characteristics is its corrosion-resistant heat exchanger, which ensures long-lasting performance even in harsh environments. The 1505 also incorporates a user-friendly digital interface, allowing for easy operation and monitoring of temperature settings. It supports both natural gas and propane, providing flexibility to users based on their energy source preferences.

All three models—the 2005, 1005, and 1505—benefit from Raypak's commitment to energy efficiency. They are designed to meet stringent environmental standards while minimizing operational costs for the user. Additionally, their reliable safety features, such as pressure switches and safety valves, ensure safe operation across various conditions.

In summary, Raypak's 2005, 1005, and 1505 models exhibit a combination of efficiency, durability, and user-friendliness. With their advanced technologies and adaptable designs, these heaters are suitable for a wide array of heating applications, providing users with reliable solutions for their heating needs. Whether for residential or commercial use, Raypak's commitment to quality and innovation makes these models excellent choices for anyone seeking dependable heating solutions.
Top Page Image Contents