Operating Guide

20
NON-CONDENSING & RH180 HYBRID TANK - TANKLESS WATER HEATERS MODEL CHART AND SPECIFICATIONS.
Luxury Series Non-Condensing Tankless Water Heaters Value Series Non-Condensing Tankless Water Heaters
Residential
Hybrid System
Model RL94i RLX94i RL94e RL75i RL75e V94i V94e V94Xi V75i V75e V65i V65e V53e RH180
Dimensions - w, h, d
Inches (mm)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 23 x 9
(355.6 x 584.2 x 228.6)
14 x 21 x 7
(355.6 x 533.4 x 177.8)
20 x 51.2 x 27.5
(508 x 1,300.5 x 698.5)
Weight (lbs / kg) 46.3 / 21.0 46.3 / 21.0 44.3 / 20.1 45.6 / 20.7 43.6 / 19.8 46.3 / 21.0 44.3 / 20.1 46.3 / 21.0 45.6 / 20.7 43.6 / 19.8 45.6 / 20.7 43.6 / 19.8 34 / 15.4 168.5 / 68
Installation Type Indoor Indoor Outdoor Indoor Outdoor Indoor Outdoor Indoor Indoor Outdoor Indoor Outdoor Outdoor Indoor
Min./Max. BTU (natural gas) 10,300/199,000 10,300/192,000 10,300/199,000 10,300/180,000 10,300/180,000 10,300/199,000 10,300/199,000 10,300/192,000 10,300/180,000 10,300/180,000 10,300/150,000 10,300/150,000 19,000/120,000 59,500/91,300
Min./Max. BTU (propane) 10,300/199,000 N/A 10,300/199,000 10,300/180,000 10,300/180,000 10,300/199,000 10,300/199,000 N/A 10,300/180,000 10,300/180,000 10,300/150,000 10,300/150,000 20,200/120,000 47,6 00 /8 7,3 0 0
Energy Factor 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 80% Thermal Efciency
Temp. Range Residential
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
98°–140° F
(37°–60° C)
120°–140° F
(49°–60° C)
110°–140° F
(43°–60° C)
Temp. Range Commercial
98°–185° F
(37°–85° C)**
98°–185° F
(37°–85° C)**
98°–185° F
(37°–85° C)**
98°–160° F
(37°–71° C)**
98°–160° F
(37°–71° C)**
Residential Only Residential Only Residential Only
Min. Activation Rate 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.4 gpm (1.5 lpm) 0.6 gpm (2.3 lpm) N/A
Flow Rate
(70° / 50° Temp. Rise)
4.7 / 6.6
(17.8 / 29.2)
4.5 / 6.4
(17.03 / 24.2)
4.7 / 6.6
(17.8 / 29.2)
4.3 / 6.0
(16.3 / 22.7)
4.3 / 6.0
(16.3 / 22.7)
4.7 / 6.6
(17.8 / 25.0)
4.7 / 6.6
(17.8 / 25.0)
4.5 / 6.4
(17.03 / 24.2)
4.3 / 6.0 gpm
(16.3 / 22.7 lpm)
4.3 / 6.0 gpm
(16.3 / 22.7 lpm)
3.6 / 5.0 gpm
(13.6 / 18.9 lpm)
3.6 / 5.0 gpm
(13.6 / 18.9 lpm)
2.8 / 4.0 gpm
(10.6 / 15.1 lpm)
N/A
Hot Water Flow Rate Range
0.26–9.8 gpm
(0.98–37.1 lpm)
0.26–9.8 gpm
(0.98–37.1 lpm)
0.26–9.8 gpm
(0.98–37.1 lpm)
0.26–7.5 gpm
(0.98–28.4 lpm)
0.26–7.5 gpm
(0.98–28.4 lpm)
0.26–9.8 gpm
(0.98–37.1 lpm)
0.26–9.8 gpm
(0.98–37.1 lpm)
0.26–9.8 gpm
(0.98–37.1 lpm)
0.26–7.5 gpm
(0.98–28.4 lpm)
0.26–7.5 gpm
(0.98–28.4 lpm)
0.26–6.5 gpm
(0.98–24.6 lpm)
0.26–6.5 gpm
(0.98–24.6 lpm)
0.60–5.3 gpm
(0.98–20.1 lpm)
First Hour Rating:
180 gph‡
Controller (standard) MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US MC-91-2US Status Monitor Integrated
Controllers (optional) MC-100-1, BC-100V-1, MC-195T-US, MCC-91-2 MC-100-1, BC-100V-1 MC-100-1, BC-100V-1 MC-91-2US N/A
Ultra Low NOx no yes yes yes yes no yes yes yes yes yes yes no no
Warranty (Residential)*
Limited 12-year on heat exchanger, 5-year on parts,
1-year on labor (5-year optional on labor)
Limited 10-year on heat exchanger,
5-year on parts, 1-year on labor
Limited 10-year on heat exchanger, 5-year on parts, 1-year on labor
HEX 10 yrs; tank 6 yrs;
parts 3 yrs; labor 1 yr
Warranty (Commercial)*
Limited 5-year on heat exchanger, 5-year on parts,
1-year on labor (2-year optional on labor)
Residential Only
Residential Only Residential Only
Mobile Home Certied yes yes yes yes yes yes yes yes yes yes yes yes yes no
Valves Shipped in Box yes yes yes yes yes no no no no no no no no no
High Altitude Approved Up to 10,200 ft. (3,109 m) Up to 10,200 ft. (3,109 m) Up to 10,200 ft. (3,109 m) Up to 5,400 ft. (1,646 m)
Certications AHRI and CSA AHRI and CSA AHRI and CSA
Venting Options Concentric Concentric
NN/A A
Concentric
NN/A A
Concentric
NN/A A
Concentric Concentric
N N/A/A
Concentric
NN/A A N/A A
4" UL Listed B-Vent
TRS Compatible no no no no no no no no no no no no no no
½” Gas Line Compatible*** yes yes yes yes yes yes yes yes yes yes yes yes yes yes
Wi-Fi Ready
yes yes yes yes yes yes yes yes yes yes yes yes yes no
* For complete information and details regarding Rinnai’s warranty, visit rinnai.us.
** To achieve temperatures over 140° F (60° C), an MCC-91 commercial controller must be purchased separately.