Brochure
49
Connection:
Gas/Water
Power
Venting Intake
Exhaust
(Cat. III Stainless)
Easy-Link
(EL)
Multi-Unit
(MU)
Temperature
(with
remote)
GPM (Max)
Per Unit
Energy
Factor
NG, LP
NG Max
(BTU/h),
LP Max
(BTU/h)
Dimension/
Weight
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
(PVC venting capable)
E = no venting required
N/A 100 to 140
(100 to 140)
6.6 Energy
Factor
NG: 0.93
LP: 0.93
NG:
120,000
LP:
120,000
H = 22-7/8”
W = 13-7/8”
D = 10-3/4”
DV = 44 lbs
E = 44 lbs
Condensing
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
(PVC venting capable)
E = no venting required
N/A 100 to 140
(100 to 140)
6.6 Energy
Factor
NG: 0.95
LP: 0.95
NG:
160,000
LP:
160,000
H = 23-5/8”
W = 17-3/4”
D = 11-3/4”
DV = 58 lbs
E = 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
(PVC venting capable)
E = no venting required
N/A 100 to 140
(100 to 140)
8.0 Energy
Factor
NG: 0.95
LP: 0.95
NG:
180,000
LP:
180,000
H = 23-5/8”
W = 17-3/4”
D = 11-3/4”
DV = 58 lbs
E = 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
(PVC venting capable)
E = no venting required
(EL) 4 units
(MU) 20
units
100 to 160
(100 to 160)
10.0
(4 units
generate 40
GPM Max;
20 units
generate 200
GPM Max)
Energy
Factor
NG: 0.95
LP: 0.95
NG:
199,000
LP:
199,000
H = 23-5/8”
W = 17-3/4”
D = 11-3/4”
DV = 59 lbs
E = 59 lbs
Non-Condensing Low NOx
KJr2 Series Great for
apartments,
condos and
summer cabins.
3/4”
Gas/Water
120 VAC
I Model:
3” Intake, 50’ Max
4” Intake, 50’ Max
N/A 113 to 140
(99 to 167)
6.6 Energy
Factor
NG: 0.82
LP: 0.82
NG:
140,000
LP:
140,000
H= 20-1/4”
W= 13-3/4”
D= 7-3/4”
33 lbs
K4 Series Adds 1 more
shower over the
110 at minimal
increase in cost.
3/4”
Gas/Water
120 VAC
I Model:
3” Intake, 50’ Max
4” Exhaust, 50’ Max
N/A 113 to 140
(99 to 167)
8.0 Energy
Factor
NG: 0.82
LP: 0.82
NG:
190,000
LP:
190,000
H= 20-1/4”
W= 13-3/4”
D= 9-1/2”
38 lbs
D2 Series Well suited for
light commercial
applications.
Commercial-
grade copper
3/4”
Gas/Water
120 VAC
I Model:
3” Intake, 50’ Max
4” Exhaust, 50’ Max
(EL) 4 units
(MU) 20
units for
D2U only
104 to 185
(100 to 176)
10.0 (4 units
generate
40 GPM
Max; D2U
generates up
to 200 GPM
Max)
Energy
Factor
NG: 0.82
LP: 0.82
NG:
199,000
LP:
199,000
H= 20-1/4”
W= 13-3/4”
D= 9-1/2”
39 lbs
Non-Condensing
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 to 185
(100 to 185)
14.5 (4 units
generate 58
GPM Max;
10 units
generate
145 GPM
Max)
Thermal
Efficiency
NG:
80.2%
LP:
82.4%
NG:
380,000
LP:
380,000
H= 25-1/4”
W= 24-3/4”
D= 11-3/4”
112 lbs
Models
ASME
model
available
T-M50
T-H3J-OS
T-H3M-OS
T-KJr2, TK4 & T-D2 are available in Ultra-Low NOx. Please see pages 15-20.
I = Inside E = Outside
T-H3J-DV
T-H3M-DV
T-H3S-OS
T-H3S-DV
T-H3-OS
T-H3-DV
T-KJr2-OS
T-KJr2-IN
T-K4-IN
T-K4-OS
T-D2-IN
T-D2-OS