Water Heater Water Heater Brochure

I = Indoor O= Outdoor
Connection:
Gas/Water
Power
Venting
Intake
Exhaust
EASY-
LINK
TM
(EL)
Multi-Unit
(MU)
Temperature
GPM (Max)
Per Unit
Uniform
Energy
Factor
Max
BTU/h
Dimension/
Weight
Residential Condensing
H3M Series
High efficiency
ultra-low NOx
condensing
tankless.
3” PVC venting.
0” clearance to
combustible.
1/2” Gas
3/4” Water
120 VAC
Intake & Exhaust
3”, 70’ Max, 5
elbow Max
OR
4”, 100’ Max,
5 elbow Max
N/A 100 - 140 °F 7.0
I: 0.90
O: 0.91
120,000
H = 22-7/8”
W = 13-
7/8”
D = 10-3/4”
50 lbs
H3J Series
High efficiency
ultra-low NOx
condensing
tankless.
3” PVC venting.
0” clearance to
combustible.
3/4”
Gas/Water
120 VAC
Intake & Exhaust
3”, 70’ Max, 5
elbow Max
OR
4”, 100’ Max,
5 elbow Max
N/A 100 - 140 °F 6.6
I: 0.94
O: 0.95
160,000
H = 23-5/8”
W = 17-
3/4”
D = 11-1/4”
58 lbs
H3S Series
High efficiency
ultra-low NOx
condensing
tankless.
3” PVC venting.
0” clearance to
combustible.
3/4”
Gas/Water
120 VAC
Intake & Exhaust
3”, 70’ Max, 5
elbow Max
OR
4”, 100’ Max,
5 elbow Max
N/A
100 - 140 °F
8.0 I: 0.95
O: 0.94
180,000
H = 23-5/8”
W = 17-
3/4”
D = 11-1/4”
58 lbs
H3 Series
High efficiency
ultra-low NOx
condensing
tankless.
3” PVC venting.
0” clearance to
combustible.
3/4”
Gas/Water
120 VAC
Intake & Exhaust
3”, 70’ Max,
5 elbow Max
OR
4”, 100’ Max,
5 elbow Max
(EL) 4 units
(MU) 20 units
100 - 160 °F 10.0
I: 0.93
O: 0.95
199,000
H = 23-5/8”
W = 17-
3/4”
D = 11-1/4”
59 lbs
540P Series
High efficiency
ultra-low NOx
condensing
tankless with
integrated
recirculation
pump.
3/4”
Gas/Water
120 VAC
Intake & Exhaust
3”, 70’ Max,
5 elbow Max
OR
4”, 100’ Max,
5 elbow Max
(EL) 4 units 100 - 140 °F 10.0
I: 0.93
O: 0.95
199,000
H = 23-5/8”
W = 17-
3/4”
D = 11-1/4”
61 lbs
540HX3 Series
High efficiency
ultra-low NOx
condensing
tankless.
3” PVC venting.
0” clearance to
combustible.
3/4”
Gas/Water
120 VAC
Intake & Exhaust
3”, 70’ Max,
5 elbow Max
OR
4”, 100’ Max,
5 elbow Max
(EL) 4 units
(MU) 20 units
100 - 160 °F 10.0
I: 0.93
O: 0.95
199,000
H = 23-
5/8”*
W = 17-
3/4”
D = 11-1/4”
59 lbs
*cabinet only
T-H3J-DV T-H3J-OS
T-H3S-DV T-H3S-OS
T-H3-DV T-H3-OS
T-H3M-DV T-H3M-OS
TK-540P-NIH TK-540P-NEH
Commercial
M50 Series
Generates Most
GPM in tankless
industry.
14.5 GPM (Max).
Commercial-
grade copper
alloy. LED
display
1”
Gas/Water
120 VAC
5” Intake, 50’ Max
5” Exhaust, 50’ Max
(EL) 4 units
(MU) 10
units
100 - 185
°F
14.5 (Up to
145 GPM
max with 10
unit system)
Thermal
Efficiency
NG:
80.2%
LP: 82.4%
380,000
H= 25-1/4”
W= 24-
3/4”
D= 11-3/4”
113 lbs
CT-199 Series
High efficiency
ultra-low NOx
condensing
tankless.
3” PVC venting.
0” clearance to
combustible.
3/4”
Gas/Water
120 VAC
Intake & Exhaust 3”,
70’ Max,
5 elbow Max
OR
4”, 100’ Max,
5 elbow Max
(EL) 4 units
(MU) 20
units
100 - 185
°F
10.0 (Up to
200 GPM
max with 20
unit system)
Thermal
Efficiency
96%
I: 0.93
O: 0.95
199,000
H = 23-
5/8”
W = 17-
3/4”
D = 11-
1/4”
59 lbs
ASME
model
available
T-M50
TCT-199I TCT-199O
PRODUCT OVERVIEW
TK-540X3-NIH TK-540X3-NEH
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