Lochinvar SDT/SET065 - 119 First Hour Rating - 200F Boiler Loop Water, 8Performance Data, Model

SDT/SET Installation & Operation Manual

8Performance Data

Table 8E First Hour Rating 200°F Boiler Loop Water (Universal Sizing, Upper Coil SDT Models)

First Hour Rating - 200°F Boiler Loop Water

(Universal Sizing - 45,000 - 295,000 Btu/hr / SDT065-119)

	Model						SDT065										SDT080										SDT119
Boiler Supply Water							200										200										200
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	94	117	94							122	99	122	99							135	113	135	113
		60,000	146	115	146	115							151	120	151	120							164	133	164	133
Capacity		75,000	175	137	175	137							180	142	180	142							192	154	192	154
		95,000	214	165	214	165	214	165					206	160	206	160	206	160					230	182	230	182	230	182
		115,000	252	193	252	193	252	193	252	193			270	208	243	187	243	187					268	210	268	210	268	210
Heating
		140,000	265	203	283	216	283	216	283	216	283	216	270	208	286	220	286	220	286	220			315	245	315	245	315	245	315	245
		165,000	265	203	305	232	328	249	328	249	328	249	270	208	310	237	333	254	333	254	333	254	357	276	362	279	362	279	362	279	362	279
Boiler		195,000	265	203	305	232	334	253	349	265	369	279	270	208	310	237	339	258	367	279	374	284	357	276	419	321	419	321	419	321	419	321
		225,000			305	232	334	253	349	265	369	279			310	237	339	258	367	279	374	284			432	331	475	362	475	362	475	362
		260,000							349	265	369	279					339	258	367	279	374	284					487	372	530	403	542	412
		295,000																			374	284							530	403	602	456
MAX BTU INPUT			121786		153207		168199		176783		188081		121786		153207		168199		176783		188081		162144		202222		231672		253492		291792

Note: Testing conducted with 50°F inlet cold water

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