Lochinvar SDT/SET065 - 119 operation manual Parallel Configuration

Page 26

SDT/SET Installation & Operation Manual

9High Output Piping

Figure 9-1Indirect Boiler with Series Piping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 9A

 

 

 

 

 

 

 

 

Parallel Configuration

 

 

 

PRESSURE

 

 

 

Boiler

Boiler

Continuous First Hour

BACKFLOW

 

 

Model

Flow

Loop

Draw

Rating

Max Input

REDUCING VALVE

 

 

PREVENTER

PRESSURE

 

 

 

GPM

Temperature

GAL/HR*

GAL*

BTU/HR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAUGE

 

 

SDT065

20

180° F

338

396

253,399

 

 

 

 

 

MAKE UP WATER

SYSTEM

 

 

SDT080

20

180° F

344

414

257,897

 

 

 

 

 

 

SUPPLY

 

 

 

 

 

 

 

 

 

AIR

SENSOR

 

 

SDT119

20

180° F

466

567

349,360

 

SEPARATOR

 

 

 

 

 

 

 

 

 

 

 

* Tank temperature was 140 F.

TO

 

 

 

 

 

FROM

 

 

 

°

SYSTEM

 

 

NOT TO EXCEED 4 PIPE DIA. OR

SYSTEM

 

 

 

 

 

 

 

 

 

BALL VALVE

SYSTEM

A MAXIMUM OF 12 “ APART

 

 

 

 

 

CIRCULATOR

 

 

 

 

 

HOT

 

 

(TYPICAL)

 

Y-STRAINER

 

 

 

 

 

 

 

 

 

 

WATER

 

 

 

 

 

(RECOMMENDED)

 

 

 

 

 

 

 

 

ANTI-SCALD

OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EXPANSION

BOILER

 

DOMESTIC

 

MIXING VALVE

 

 

 

 

 

 

 

 

 

 

TANK

 

CIRCULATOR

 

 

 

 

 

 

 

HOT WATER

 

 

 

 

COLD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCULATOR

 

 

 

 

WATER

 

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

TEMPERATURE/

 

 

DRAIN POINT

 

 

 

 

 

 

 

PRESSURE

 

 

 

 

 

 

 

 

 

RELIEF VALVE

 

 

(TYPICAL)

 

 

 

 

 

 

 

 

 

 

BOILER BACKUP

 

 

 

 

 

 

 

 

 

 

 

 

 

BOILER

 

 

 

 

HEAT EXCHANGER

 

 

 

 

 

 

 

 

 

 

 

 

TANK SENSOR/

 

 

 

 

(SDT MODELS ONLY)

 

 

 

 

 

 

 

 

 

 

 

 

AQUASTAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOLAR SENSOR

 

 

 

 

 

 

 

 

 

 

RECIRCULATION

 

 

UNION

 

 

 

 

 

 

 

PUMP

 

 

(TYPICAL)

 

 

 

 

 

 

 

 

TEMPERATURE/

 

 

 

PRESSURE

 

 

CHECK VALVE

GAUGE DRAIN

KNIGHT

 

SOLAR

SQUIRE

 

BOILER

PRESSURE

 

HEAT EXCHANGER

DRAIN

RELIEF VALVE

 

 

(FIELD SUPPLY)

NOTICE

Please note that these illustrations are meant to show system piping concept only, the installer is responsible for all equipment and detailing required by local codes.

Table 9B SDT Parallel Friction Loss

FT/HD

FRICTION LOSS SDT PARALLEL

80.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70.00

 

 

 

 

 

 

 

119

 

 

 

60.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50.00

 

 

 

 

 

 

 

 

 

 

 

40.00

 

 

 

 

 

 

 

 

 

 

065 & 080

30.00

 

 

 

 

 

 

 

065& 080

 

 

 

 

 

 

 

 

 

119

20.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.00

 

 

 

 

 

 

 

 

 

 

 

0.00

 

 

 

 

 

 

 

 

 

 

 

0

10

20

30

40

50

6060

700

8080

 

FLOW

26

Image 26
Contents Save this manual for future reference Installation & Operation ManualSolar Dual Coil Tank Contents When servicing the indirect water heater Please read before proceedingGeneral Information Component MaterialMinimum Clearance to the Element Cover Pre-installationCharacteristic Min Max Multiple Tank Connections Boiler Side Boiler Side Piping SDT modelsZone with Circulator to Aquastat Zone with Valve to AquastatSDT / SET119 Friction Loss Pressure Drop ValuesZone #1 2Piping Diagram Zoned with Valves 3Knight Boiler Primary / Secondary Piping 4Multiple Tank Connections Domestic Water Piping for Distant Fixtures Domestic Side Tank PipingBasic Domestic Piping Multiple Tank Domestic Water PipingInstall Drain Valve 1Drain Valve InstalledRelief Valve Discharge Piping 2Recommended Domestic Water Piping SDT/SET models Electrical Connection WiringThermostat Adjustment Combination Thermostat and High Limit Control ECOSET Wiring Single Element Model Volts / Phase Watts / Amps Breaker Type Wire GageInstall tank sensor Connect tank sensor4Wiring for Zone Control Start-up and Check-out Maintenance Maintenance SchedulePerformance Data Boiler 180200 Parallel Piping High Output PipingSeries 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.