Lochinvar SDT/SET065 - 119 operation manual Install Drain Valve, 1Drain Valve Installed

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SDT/SET Installation & Operation Manual

4Domestic Side (Tank) Piping (continued)

Anti-scald Valves (Mixing Valves)

Temperature & Pressure (T&P) Relief Valve

Anti-scald valves used with water heaters are also called tempering valves or mixing valves. An anti-scald valve mixes cold water in with the outgoing hot water to assure that hot water reaching a building fixture is at a temperature low enough to be safe. ASSE1017 and ASSE1070 certified valves are recommended.

Usually, the maximum temperature of the outlet water will stay near the setting of the tank control. In some cases, however, hot water usage patterns can cause the outlet water temperature to rise significantly above the control setting.

The temperature of water going to the fixtures may be more carefully controlled through the use of a thermostatic mixing valve. This device blends a controlled amount of cold water with the hot water leaving the tank so that water at a more constant temperature exits the mixing valve. Anti-scald mixing valve piping is illustrated in FIG.’s 3-1 thru 3-4.

￿WARNING

For protection against excessive temperatures and pressure, install temperature and pressure protective equipment required by local codes, but not less than a combination temperature and pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANSI Z21.22 and the Standard CAN1-4.4, Temperature, Pressure, Temperature and Pressure Relief Valves and Vacuum Relief Valves. The combination temperature and pressure relief valve shall be marked with a maximum set pressure not to exceed the maximum working pressure of the water heater. The combination

￿WARNING

An anti-scald mixing valve does not eliminate the risk of scalding.

*Set the tank thermostat as low as practical.

*Feel water before bathing or showering.

*If anti-scald or anti-chill protection is required, use devices specifically designed for such service. Install these devices in accordance with their manufacturer’s instructions.

temperature and pressure relief valve shall also have an hourly rated temperature steam BTU discharge capacity not less than shown in Table 4A, page 14.

Install the combination temperature and pressure relief valve into the opening provided and marked for this purpose on the water heater.

Install Drain Valve

Drain valve and fittings are supplied by others.

Standard Installation

•Install a tee connection at the domestic cold water inlet (FIG. 4-1).

Figure 4-1Drain Valve Installed

DRAIN

VALVE

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Contents Solar Dual Coil Tank Installation & Operation ManualSave this manual for future reference Contents Please read before proceeding When servicing the indirect water heaterComponent Material General InformationCharacteristic Min Max Pre-installationMinimum Clearance to the Element Cover Zone with Circulator to Aquastat Boiler Side Piping SDT modelsMultiple Tank Connections Boiler Side Zone with Valve to AquastatPressure Drop Values SDT / SET119 Friction LossZone #1 2Piping Diagram Zoned with Valves 3Knight Boiler Primary / Secondary Piping 4Multiple Tank Connections Basic Domestic Piping Domestic Side Tank PipingDomestic Water Piping for Distant Fixtures Multiple Tank Domestic Water Piping1Drain Valve Installed Install Drain ValveRelief Valve Discharge Piping 2Recommended Domestic Water Piping SDT/SET models Thermostat Adjustment WiringElectrical Connection Combination Thermostat and High Limit Control ECOModel Volts / Phase Watts / Amps Breaker Type Wire Gage SET Wiring Single ElementConnect tank sensor Install tank sensor4Wiring for Zone Control Start-up and Check-out Maintenance Schedule MaintenancePerformance Data 180 Boiler200 Series Piping High Output PipingParallel Piping Parallel Configuration Friction Loss SDT Series

SDT/SET065 - 119 specifications

The Lochinvar SDT/SET065 - 119 is a sophisticated heating solution that combines efficiency, reliability, and innovative technology to meet the demands of modern residential and commercial applications. As a participant in the highly competitive heating market, Lochinvar has established a reputation for producing high-quality products, and the SDT/SET065 - 119 is no exception.

One of the main features of the Lochinvar SDT/SET065 - 119 is its high-efficiency operation. With an impressive thermal efficiency rating, this unit minimizes energy consumption while maximizing output. This efficiency not only helps in reducing utility bills for users but also contributes to a more sustainable environment by lowering carbon emissions. The design of the unit incorporates advanced heat exchanger technology that optimizes thermal transfer, ensuring that homeowners and businesses receive the precise heating they require.

The SDT/SET065 - 119 also boasts impressive versatility. It can be configured to work with various hydronic heating systems, making it suitable for a wide range of applications, from radiant floor heating to baseboard heating systems. Additionally, the compact design of the unit allows for easy installation and integration into existing systems, without requiring significant modifications.

User-friendly controls are another highlight of the Lochinvar SDT/SET065 - 119. The unit features advanced digital control technology that allows for easy temperature regulation and monitoring. This technology also enables users to take advantage of multiple operating modes, enhancing both comfort and efficiency. Furthermore, built-in diagnostic capabilities provide real-time feedback on the system’s performance, facilitating easier troubleshooting and maintenance.

Safety is also a key consideration in the design of the SDT/SET065 - 119. The unit includes multiple safety features, such as over-temperature protection and pressure relief systems, ensuring reliable operation without compromising user safety.

In summary, the Lochinvar SDT/SET065 - 119 exemplifies modern heating technology. Its high efficiency, versatility, user-friendly controls, and robust safety features make it an ideal choice for those seeking a reliable and effective heating solution. Whether for residential or commercial use, the Lochinvar SDT/SET065 - 119 stands out as a top-tier option in the heating market.
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