Installation / Operation Instruction Manual

10
Appliance details
RTG-L-199/160N/X1 – 6 721 827 274 (2022/06)
3.2 Specifications (Technical data)
Approved in US/Canada
Technical characteristics Units Infiniti Tankless® L-Series
RTG-L-199N/X1
Infiniti Tankless® L-Series
RTG-L-160N/X1
Capacity
Maximum flow rate at a 35 °F (19.4 °C) rise
1)
GPM (l/min) 11.2 (42.4) 9 (34)
Maximum flow rate at a 45 °F (25 °C) rise GPM (l/min) 8.7 (32.9) 7(26.7)
Maximum flow rate at a 55 °F (30.6 °C) rise GPM (l/min) 7.2 (27.5) 5.8 (21.9)
Maximum flow rate at a 75 °F (41.7 °C) rise GPM (l/min) 5.2 (19.7) 4.2 (15.9)
Maximum flow rate at a 90 °F (50 °C) rise GPM (l/min) 4.4 (16.6) 3.5 (13.2)
Maximum output BTU/hr (kW) 197 010 (57.7) 157 608 (46.2)
Maximum input
2)
BTU/hr (kW) 199 000 (58.3) 160 000 (46.64)
Thermal efficiency (Efficiency in %) % > 99% > 99%
Minimum Input
3)
BTU/hr (kW) 9 000 (2.6) 9 000 (2.6)
Temperature Control
4)
Selection range °F ( °C) 100 - 120
5)
(38 - 49) 100 - 120
5)
(38 - 49)
Default temperature °F ( °C) 120 (49) 120 (49)
Temperature stability
6)
°F ( °C) ±2 (±1) ±2 (±1)
Gas Requirement
Gas connection inches ¾" ¾"
Peak load inlet gas pressure
7)
Propane water column 8" - 13" 8" - 13"
Natural Gas water column 3.5" - 10.5" 3.5" - 10.5"
To assure maximum heat input at maximum vent length minimum gas pressure should be 5" W.C.(199kBtu) and 4" W.C.
(160kBtu). For more information see section 4.6.3.
Water
Top hot water connection NPT inches ¾" ¾"
Top cold water connection NPT inches ¾" ¾"
Minimum water flow
8)
GPM (l/min) 0.45 (1.7) 0.45 (1.7)
Maximum water pressure PSI (bar) 150 (10.3) 150 (10.3)
Minimum recommended water pressure PSI (bar) 18 (1.2) 18 (1.2)
Minimum well pressure PSI (bar) 30 (2.1) 30 (2.1)
Water valve material Polymer (PPS)
(Polypropylene Sulfide)
Polymer (PPS)
(Polypropylene Sulfide)
Combustion
CO level ppm ≤ 250 (measured) ≤ 250 (measured)
Dimensions
Depth inches (mm) 9
27
/
32
(250) 9
27
/
32
(250)
Width inches (mm) 18
19
/
32
(471.5) 18
19
/
32
(471.5)
Height inches (mm) 31½ (800) 31½ (800)