Lochinvar SDT/SET065 - 119 operation manual Friction Loss SDT Series

Page 27

SDT/SET Installation & Operation Manual

9High Output Piping (continued)

Figure 9-2Indirect Boiler with Parallel Piping

 

 

 

 

 

 

Table 9C

 

 

 

 

 

 

 

 

Series Configuration

 

 

 

PRESSURE

 

 

Boiler

Boiler

Continuous First Hour

BACKFLOW

REDUCING

 

Model

Flow

Loop

Draw

Rating

Max Input

VALVE

 

 

GPM

Temperature

GAL/HR*

GAL*

BTU/HR

PREVENTER

 

 

PRESSURE

 

 

 

 

 

 

 

 

 

 

 

 

 

GAUGE

 

SDT065

20

180° F

380

438

284,886

 

 

 

 

 

MAKE UP WATER

SYSTEM

 

SDT080

20

180° F

391

461

293,133

 

 

 

 

 

 

 

 

 

 

 

SUPPLY

 

SDT119

20

180° F

530

631

397,341

 

AIR SENSOR

 

 

SEPARATOR

 

 

 

 

 

* Tank temperature was 140°F.

TO

 

 

 

 

FROM

SYSTEM

 

 

NOT TO EXCEED 4 PIPE DIA. OR

SYSTEM

 

 

 

 

SYSTEM

 

 

 

 

 

 

BALL VALVE

 

A MAXIMUM OF 12” APART

 

 

HOT

 

 

CIRCULATOR

Y-STRAINER

 

 

 

 

(TYPICAL)

 

 

 

 

WATER

 

 

 

 

 

(RECOMMENDED)

 

ANTI-SCALD

OUT

 

 

 

 

 

 

 

 

 

 

 

 

EXPANSION

 

 

 

MIXING VALVE

 

 

 

 

 

BOILER

BOILER BACKUP

 

 

 

 

 

TANK

 

 

 

COLD

 

 

 

CIRCULATOR

HEAT EXCHANGER

 

 

 

 

 

 

(SDT MODELS ONLY)

 

 

WATER

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

TEMPERATURE/

 

 

DRAIN POINT

 

 

 

 

 

 

PRESSURE

 

 

 

 

 

 

 

 

RELIEF VALVE

 

 

(TYPICAL)

 

 

 

 

 

 

 

 

 

DOMESTIC

 

 

 

 

 

 

 

 

 

 

 

 

 

BOILER

 

 

 

 

HOT WATER

 

 

 

 

 

 

 

 

CIRCULATOR

 

 

 

TANK SENSOR/

 

 

 

 

 

 

 

 

AQUASTAT

 

 

 

 

 

 

 

 

SOLAR SENSOR

RECIRCULATION

PUMP

UNION

 

 

 

 

(TYPICAL)

 

 

 

 

TEMPERATURE/

 

 

 

PRESSURE

 

 

CHECK VALVE

GAUGE

DRAIN

KNIGHT

 

 

 

 

SQUIRE

DRAIN

 

PRESSURE

BOILER

 

 

SOLAR

(FIELD SUPPLY)

 

RELIEF VALVE

 

HEAT EXCHANGER

 

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 9D SDT Series Friction Loss

 

 

 

FRICTION

LOSS

SDT

 

SERIES

 

 

70.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60.00

 

 

 

 

 

 

 

119

 

 

 

 

 

 

 

 

 

 

 

 

50.00

 

 

 

 

 

 

 

 

 

 

40.00

 

 

 

 

 

 

 

065

&

 

 

 

 

 

 

 

 

 

 

30.00

 

 

 

 

 

 

 

080

 

 

 

 

 

 

 

 

 

 

 

20.00

 

 

 

 

 

 

 

 

 

 

10.00

 

 

 

 

 

 

 

 

 

 

0.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

5

10

15

20

25

30

35

FLOW

27

Image 27
Contents Installation & Operation Manual Solar Dual Coil TankSave this manual for future reference Contents Please read before proceeding When servicing the indirect water heaterComponent Material General InformationPre-installation Characteristic Min MaxMinimum Clearance to the Element Cover Zone with Valve to Aquastat Boiler Side Piping SDT modelsZone with Circulator to Aquastat Multiple Tank Connections Boiler SidePressure Drop Values SDT / SET119 Friction LossZone #1 2Piping Diagram Zoned with Valves 3Knight Boiler Primary / Secondary Piping 4Multiple Tank Connections Multiple Tank Domestic Water Piping Domestic Side Tank PipingBasic Domestic Piping Domestic Water Piping for Distant Fixtures1Drain Valve Installed Install Drain ValveRelief Valve Discharge Piping 2Recommended Domestic Water Piping SDT/SET models Combination Thermostat and High Limit Control ECO WiringThermostat Adjustment Electrical ConnectionModel 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 High Output Piping Series 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.