Report ' /178cZO/2-oa«7
9753 4/4 SO 220
36B H3 SERIES
Utilizing commercial-grade copper alloy for the heat exchanger tubing, the H3 is suitable
for heavier residential usages such as combination space heating and domestic recirculation
systems. Indoor models have an integrated temperature controller and outdoor models include
a remote control as a standard feature. Indoor models are certified up to 10,100 ft. altitude.
Complies with Ultra-Low NOx regulations.
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T H3-DV T H3-OS
Specifications
111- Gas Consumption Input Inlet Gas Pressure"
Model Number" Type Minimum Maximum Minimum Maximum UEF
(BTU/H) (BTU/H) (in.W.C.) (in.W.C.)
i► - "I" r"rr' T H3-DV-N Natural 15,000 199,000 4.0 10.5 0.93
.. < T H3-0S-N Natural 15,000 199,000 4.0 10.5 0.95
C., T Clearances(in.) Approx
Model Number' Maximum Hot/Cold Gas Shipping
GPM Connections Connection Top Bottom Side Front PP g
- Weight(Ibs)
T H3-DV N 10 3/4'NPT 3/4"NPT 12 12 3 4 71
T H3-0S-N 10 3/4"NPT 3/4"NPT 36 12 3 24 69
*For propane models,change'N"to"P„
`For propane models,minimum lire rate is 13,000 BTU/H, minimum inlet gas pressure is 8.0 in.W.C.and maximum inlet gas pres-
sure is 14.0 in.WC.
A ° .. H3 Built In/without remote 120°F(default) 140°F
}';- TT.mmprowlure With 100209924 remote(max.distance 400'from heater,non-polarized 20 gauge wiring.)
100°F to 160°F with 5°F intervals(13 options), 120°F Default Factory Setting
EleeiriC 120 V 89 W/0.74 A 4 W/0.04 A 175 W/ 1.5 A
(Operation) (Slandby) (Freeze-Protection)
lwe.tcstiA w
ti..�.1 CERTIFIED �� 0t��- 4 ANSI Z21.10.3 • CSA 4.3
35
Specifications
Indoor and Outdoor Installation Options Easy-Link up to 4 heaters or connect
up to 20 heaters with a Multi-Unit
Power Vent or Power Direct Vent Design Controller
Ultra-Low NOx Emissions Warranty
Flow Rate up to 10 GPM • 15-year limited warranty on heat exchanger in
• Values based on factory testing. 0.4 GPM required for residential applications.
continuous fire after initial ignition • 5-year limited warranty on heat exchanger in
Water Pressure: 15-150 psi commercial applications.
• Pressure Only Relief Valve Requires (Min 199,000 btu/h, • 5-year warranty on all parts.
150 psi(.
• Refer to takagi.com for further warranty details
• 40 psi or above recommended for max. flow
Dimensions
17-3/4" 450 mm 11-1 4" 2E5 mm
4" "(1 2 5- 4" 347 mm
04" 102 mm I!• �mi 04"F.,, Ie mm) --
Famala w w Female m��.E-EE
— E E
1EE �NE rr IriL_
"___ /4' 27Imm
113mmHm HOT 5-1/2" 141 mm
OT 4-3/4" 120 m
�llll�COLD 5/8" 17 mm HOT 5-1/2" ]40 mm
Drinport 1.I120VAC3" 77mm Drain••rt6" 152mm
6-3/4" 170 n, GAS 5-3 4" 147 mm COLD 6-3 4" 172 mm
Condensate drain••rt (It'120 VAC 6-7/8"(174 mm
7-1/2"(189 mm) Condensate drain••rt
7-7/8"(199 mm)
H3: Flow Rate vs. Temperature Rise H3: Pressure Loss
It s0 1 100
10 as I
9 • 40 — • 1 80
E 8 -''" . . . _a 35 I
0
m 7 „ 30 60
0 6 9
3 a, 25 'r
0 5 ', -O
4 20 40 g
a. =
3 15
2 10 20
5
0 0 0
20 40 60 80 100 120 149 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
Temperature rise i"Fi Set temperature:125°F or lower Flow Role iBPmi Set temperature:125"F or lower
-Set temperature:130°F or higher —Set temperature:130°F or higher
36
I.Indoor 0=Outdoor
Models Connection: EasyLink Temperature GPM Uniform
(EL) Max Dimension/
Gas/Water Venting Intake Exhaust Multi-Unit (with (Max) Energy gTU/h Weight
Power (MU) remote) Per Unit Factor
H3M Series
.. y High efficiency Intake&Exhaust 3",
uh al-w
N �■ NOx "Gas 70'Max,5 elbow H=22-7/8"
t condensi 1 2
ng /3/4' Max 120-140 1:0.90 W=13-7/8"
tankless. Water OR N/A (100-1401 6'6 0:0.91 120,000 D=10-3/4"
• r • a. 3"PVC venting. 120 VAC 4', 100'Max, 44 lbs
- " 0"clearance to 5 elbow Max
combustible.
H3J Series
High efficiency Intake&Exhaust 3',
71 Illi. . uhralow NOx
= er y. 3/4" 70'Max,5 elbow H=23-5/8°
t.s w ei condensing Gas/ Max 120-140 I:0.94 W= 17-3/4"
5- tankless. N/A 66 160,000
Water OR< 0 3"PVC venting. 10VAC 4", 100'Max, IICO-1401 0:0.95 D 5B13/4"
lias
u. - 0°dearance 10 5 elbow Max
combustible.
H3S Series
C High efficiency Intake&Exhaust 3„
• oho-low NOx
.Cmirk,eirkiaitil _,.■ S e condensing 3/4" 70'Max,5 elbow H=23-5/8"
13 Cie' r"s i s' Y tankless. Gas/ Max N/A 120-140 8.0 I:0.95 I80,000 0W=17-3/4"
T . Water OR (100-1401 O:0.94 D=11-3/4°
C a ' 0 ., 3"PVC venting. 120 VAC 4", 100'Max, 58 lbs
o < H —!. 0"clearance to. 5 elbow Max
V combustible.
HS Series
High efficiency Intake&Exhaust 3°,
x.A....
i4 Y 71 9t ultra-low NOx 3/4" 70'Max, H=23-5/8"
w w • condensing Gas/ 5 elbow Mac (El)4 units 120-160 I:0.93 W=17.3/4"
tankless. (MU)20 10.0 199,000
O 3" VC ventingWater OR units 1100.1601 0:0.95 D=11-3/4"
SSE < V to 0"clearance t 120 VAC 4", 100'Max, 59 lbs
combustible. 5 elbow Max
540P Series
High efficiency
ultro-bw tJOx Intake&Exhaust 3",
y X 7C 73/4' 70'Max, H=23-5/8"
m rn g condensing Gas/ 5 elbow Max 120-140 1:0.93 W=17-3/4'
tankless with (EL)4 units 10.0 199,000
'" v ' - integrated Wa OR 100'_ (100-140) 0:0.95 D=11-3/4"
Z m . . recirculation 120 VAC 54 elbow Max 59 lbs
E x pomp.
KO Series
-I , r._ y
` Great f«apart- 3/4' I Model: 122°F, H=20-1/4"
ments,condos Gas/ I:0.79 W=13.3 4"
N N 3"Intake,50'Max N/A 131°F, 6.6 140,000 /
Z and summer Water 0:0.79 D=7-3/4"
0 cabins. 120 VAC 4°Exhaust,50'Max 140(99 1167
1 33 lbs
0 .. .. .. .
Z
K4 SOAPS
0
'' 113°F,
01 ~ 3/4" Fk20-1/4"
C 7C Y - A 0 shower lower the Gas/ I Model: 122°F, 1:0.80 W= 13-3/4"
'to t 110 at minimal Water 3"Intake,50'Max N/A 131°F, 8.0 190,000
4"Exhaust,50'Mac 140°F O:0.80 D 4 I/2'
c 2 N increase inxmt. 120 VAC 199-1671 38 lbs
-0 -'i '-- :1
C
0
V D2 Series
C
0 y $. Well suited
Z 0 i w Y for light 3/4" !Model: 1194°F, H.20-1/4"
O commercial Gas/ I:0.80 W=13-3/4"
NSF Z a applications Water 3'!Makeus 50'Max1EL14 units 122°F, 10.0 O:0.80 199'� D=41/2'
Commerical- 120 VAC 4"Exhaust,50'Maxa 140°F 39lbs
". "' grade copper I100.1761
63