Output temperature chart, Limited warranty – Takagi T-M50 User Manual
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OUTPUT TEMPERATURE CHART
Out Put Temperature vs. GPM (Max. 14.5 GPM) with Various Ground Water Temperature
Correct Gas pipe size can be expect this chart
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
Out put Hot Water Temperature
O
u
t P
u
t H
o
t W
a
te
r G
P
M
40 F
50 F
60 F
70 F
40 F
10.1
9.3
8.7
8.1
7.6
7.1
6.7
6.4
6.1
5.5
5.1
4.9
4.7
4.5
4.3
4.2
50 F
12.1
11.0
10.1
9.3
8.7
8.1
7.6
7.1
6.7
6.1
5.5
5.3
5.1
4.9
4.7
4.5
60 F
14.5
13.5
12.1
11.0
10.1
9.3
8.7
8.1
7.6
6.7
6.1
5.8
5.5
5.3
5.1
4.9
70 F
14.5
14.5
14.5
13.5
12.1
11.0
10.1
9.3
8.7
7.6
6.7
6.4
6.1
5.8
5.5
5.3
100
105
110
115
120
125
130
135
140
150
160
165
170
175
180
185
LIMITED WARRANTY
 
1. 
General terms of limited warranty: 
This limited warranty gives you specific legal rights, and you may also have other rights which vary from State to State. The 
manufacturer will honor the warranty to the original retail buyer at the original location only, and it is not transferable. 
THIS
WARRANTY COVERS ONLY FAILED MECHANICAL AND ELECTRICAL PARTS DUE TO FACTORY 
DEFECTS UNDER NORMAL USAGE FOR THE PRODUCT’S INTENDED PURPOSES AND WITHIN THE 
APPLICABLE PERIOD SPECIFIED IN THE FOLLOWING TABLES. ONLY DIRECT DAMAGES SHALL BE 
RECOVERABLE BY A CLAIMANT UNDER THIS LIMITED WARRANTY AND, IN NO EVENT, WHETHER AS 
A RESULT OF BREACH OF CONTRACT, BREACH OF WARRANTY, TORT LIABILITY (INCLUDING 
NEGLIGENCE), STRICT LIABILITY, INDEMNITY OR OTHERWISE WILL THE MANUFACTURER BE LIABLE 
FOR ANY SPECIAL, INCIDENTAL, OR INDIRECT CONSEQUENTIAL DAMAGES INCLUDING PROPERTY 
DAMAGE, PERSONAL DAMAGES, LOSS OF USE, OR INCONVENIENCE. SOME STATES DO NOT 
ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE 
ABOVE LIMITATION MAY NOT APPLY TO YOU. 
 
2. Warranty 
for
models: 910 (T-M50), 910 ASME (T-M50 ASME)
[Unit: Year]
Application
HX
(1)
Parts Labor
Single Family 
Domestic Hot 
Water
No Recirculation
12
5
1
(3)
On-Demand Recirculation
(2)
w/ Standard
Recirculation
Aquastat Control
5
Pump Control
Timer Only
3 3
No Pump Control (24 hr.)
Commercial
or
Multi-Family
Domestic Hot
Water
No Recirculation
5 5
1
(3)
On-Demand Recirculation
(2)
w/ Standard
Recirculation
Aquastat Control
Pump Control
Timer Only
3 3
No Pump Control (24 hr.)
Heating
(4)
All Types
5
5
1
(3)
*When the set temperature is 150ºF or higher, maximum flow rate is limited to 10.6 GPM.
