Lochinvar SDT/SET065 - 119 operation manual Boiler, 180

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SDT/SET Installation & Operation Manual

8Performance Data (continued)

Table 8C First Hour Rating - 180°F Boiler Loop Water (Knight and Wall Mount Boilers, Upper Coil SDT Models)

WB050

K/WB081

K/WB106

K/WB151

K/WB211

KB286

KB400

KB501

First Hour Rating - 180°F Boiler Loop Water

(Knight Boiler - SDT065 - SDT119)

	Model					SDT065											SDT080											SDT119

Boiler Supply Water						180											180											180

Circulator Flow			5		8	12		16		20			5	8			12		16		20			5	8			12		16		20
	GPM		5		8	12		16		20			5	8			12		16		20			5	8			12		16		20
	GPM

Domestic Outlet		115	140	115	140	115	140	115	140	115	140	115	140	115		140	115	140	115	140	115	140	115	140	115		140	115	140	115	140	115	140

	45,000	117	92	117	92							122	97	122		97							138	113	138		113
Capacity	72,000	169	129	169	129							174	134	174		134							191	150	191		150

	94,000	205	154	211	159							210	159	216		164							234	181	234		181
	94,000	205	154	211	159							210	159	216		164							234	181	234		181

Heating	135,000			235	176	255	190							240		181	260	195							314		238	314	237

	190,000					255	190	281	208								260	195	286	213								385	288	413	308
	190,000					255	190	281	208								260	195	286	213								385	288	413	308
Boiler
	260,000					255	190	281	208	301	222						260	195	286	213	306	227						385	288	413	308	475	351

	373,000									301	222										306	227										475	351
	373,000									301	222										306	227										475	351

	467,000									301	222										306	227										475	351

MAX BTU INPUT		90256		106525		116697		130105		139966		90257		106525			116698		130105		139967		123218		148780			171607		185675		217372

Note: Testing conducted with 50°F inlet cold water

Table 8D First Hour Rating - 180°F Boiler Loop Water (Universal Sizing. Upper Coil SDT Models)

First Hour Rating - 180°F Boiler Loop Water

(Universal Sizing - 45,000 - 295,000 Btu/hr / SDT065-SDT119)

	Model						SDT065											SDT080											SDT119
Boiler Supply Water							180											180											180

Circulator Flow GPM				5	8		12		16		20			5	8			12		16		20			5	8			12		16		20
Domestic Outlet			115	140	115	140	115	140	115	140	115	140	115	140	115		140	115	140	115	140	115	140	115	140	115		140	115	140	115	140	115	140
		45,000	117	92	117	91							122	97	122		97							138	113	138		113
		60,000	146	112	146	112							151	117	151		117							168	134	168		134

Capacity		75,000	174	133	174	133							180	138	180		138							197	154	197		154

		95,000	205	154	213	160	213	160					210	159	218		165	218	165					236	182	236		182	236	182
		95,000	205	154	213	160	213	160					210	159	218		165	218	165					236	182	236		182	236	182

		115,000	205	154	235	175	254	189	254	189			210	159	240		180	254	190	254	190			275	210	275		210	275	210	275	210
Heating
Heating		140,000	205	154	235	175	260	193	286	211	295	218	210	159	240		180	260	195	286	213	306	227	292	222	324		244	324	244	324	244	324	244
		140,000	205	154	235	175	260	193	286	211	295	218	210	159	240		180	260	195	286	213	306	227	292	222	324		244	324	244	324	244	324	244

		165,000	205	154	235	175	260	193	286	211	295	218	210	159	240		180	260	195	286	213	306	227	292	222	341		257	373	279	373	279	373	279
Boiler
		195,000			235	175	260	193	286	211	295	218			240		180	260	195	286	213	306	227			341		257	385	288	413	308	431	320

		225,000					260	193	286	211	295	218						260	195	286	213	306	227						385	288	413	308	475	351
		225,000					260	193	286	211	295	218						260	195	286	213	306	227						385	288	413	308	475	351

		260,000									295	218										306	227										475	351

		295,000																															475	351

MAX BTU INPUT			90256		106525		118352		131827		139966		90257		106525			118352		131827		139967		123218		148780			171607		185675		217372

Note: Testing conducted with 50°F inlet cold water

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Contents Save this manual for future reference Installation & Operation ManualSolar Dual Coil Tank Contents Please read before proceeding When servicing the indirect water heaterComponent Material General InformationMinimum Clearance to the Element Cover Pre-installationCharacteristic Min Max 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 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.