Sate Water Heater Specifications

COMMERCIAL-GRADE
RESIDENTIAL TANKLESS WATER HEATERS
Page 2 of 6
SRGSS00416
Model Number Type
Gas Consumption Input Inlet Gas Pressure
UEF
Maximum
GPM*
Hot/Cold
Connections
Gas
Connection
Dimensions in Inches
Approx
Shipping
Weight (lbs)
Minimum
BTU/H
Maximum
BTU/H
Minimum
in. W.C.
Maximum
in. W.C.
Height Width Depth
Indoor Models
GTS-540P-NIH Natural 15,000 199,000 4.0 10.5 0.93 10 3/4" NPT 3/4" NPT 23-5/8 17-3/4 11-1/4 71
GTS-540P-PIH Propane 13,000 199,000 8.0 14.0 0.93 10 3/4" NPT 3/4" NPT 23-5/8 17-3/4 11-1/4 71
Outdoor Models
GTS-540P-NEH Natural 15,000 199,000 4.0 10.5 0.95 10 3/4" NPT 3/4" NPT 23-5/8 17-3/4 11-1/4 69
GTS-540P-PEH Propane 13,000 199,000 8.0 14.0 0.95 10 3/4" NPT 3/4" NPT 23-5/8 17-3/4 11-1/4 69
15-150 psi Water Pressure. 40 psi or above recommended for maximum flow.
*Current numbers based on factory testing; 0.5 GPM for activation; 0.4 GPM required for continuous fire after initial ignition.
Indoor models are certified from sea level to 10,100 ft. elevations. Outdoor models are certified from sea level to 6,000 ft. elevation.
CONDENSING TANKLESS WITH INTEGRATED RECIRCULATION PUMP
540P FLOW RATE vs TEMPERATURE RISE
FLOW RATE (GPM)
TEMPERATURE RISE (°F)