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Series Model Warranty Sheet
Residential Electric Tankless
R2VS-140E
R2VS-140X
R2VS-160E
R4LS-180E
R4LS-220E
R4LS-240E
R4LS-280E
R4LS-280X
R4MS-320E
100285733
Commercial Electric Tankless
C2VS-120E
C2VS-140E
C2VS-140X
C2VS-160E
C4LS-180E
C4LS-220E
C4LS-280E
C4LS-280X
C4MS-320E
100285733

 

Series Model Warranty Sheet
Adapt XE Natural Gas Premium Condensing Tankless with X3® Scale Prevention Technology STHR-160X3
STHR-180X3
STHR-199X3
STHR-160M
STHR-180M
STHR-199M
100344052
Proline® XE Condensing Tankless with X3® Scale Prevention Technology GTS-540X3-NIH
GTS-540X3-NEH
GTS-540X3-PIH
GTS-540X3-PEH
GTS-340X3-NIH
GTS-340X3-NEH
GTS-340X3-PIH
GTS-340X3-PEH
GTS-240X3-NIH
GTS-240X3-NEH
GTS-240X3-PIH
GTS-240X3-PEH
100344052

 

Series Model Warranty Sheet
Residential Tankless
Indoor & Outdoor
110
110U
110C
310
310U
310C
510
510U
510C
140
240
340
540
540P .
100287497

 

Series Model Warranty Sheet
Commercial Tankless
Indoor & Outdoor
SCT-199I-N
SCT-199I-P
SCT-199O-N
SCT-199O-P
GTS-910-NIE
GTS-910-PIE
GTS-910-NIEA
GTS-910-PIEA.
100287387

 

Series Model Warranty Sheet
Commercial Integrated Tankless
On Tank
STX-199-N
STX-199-P.
100287912

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