Installation Sheet

52 Page
Parts List
Owner's Guide
OUTPUT TEMPERATURE CHART
Chart is based on properly sized gas line
63V051-9
DIR 2000534709 (REV. B)
Item # Description
Parts #
910 models T-M50 models
711 Multi communication wire 100074431 EM279
712 Left communication wire 100074418 EM261
713 Right communication wire 100074419 EM262
714 Remote controller terminal 100074428 EM273
715 Wire cramp 100074233 EM167
716 Left PCB fixing plate 100074425 EM269
717 Right PCB fixing plate 100074426 EM270
718 Transformer 100074312 EM296
719 Truss screw M4X12 Evatite 100074527 EX013
720 Ground fault circuit interrupter 100074411 EM207
721 Flat head screw M3X12 100074515 EW01A
722 Surge box 100074468 EM385
723 Surge connecting wire 100074399 
°F 100 105 110 115 120 125 130 135 140 150 160 165 170 175 180 185
GPM (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
GPM (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
GPM (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
GPM (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
C°
38 41 43 46 49 52 54 57 60 66 71 74 77 79 82 85
LPM (4 °C)
38.3 35.4 32.8 30.6 28.7 27.0 25.5 24.2 23.0 20.9 19.2 18.4 17.7 17.0 16.4 15.9
LPM (10 °C)
46.0 41.8 38.3 35.4 32.8 30.6 28.7 27.0 25.5 23.0 20.9 20.0 19.2 18.4 17.7 17.0
LPM (16 °C)
54.9 51.1 46.0 41.8 38.3 35.4 32.8 30.6 28.7 25.5 23.0 21.9 20.9 20.0 19.2 18.4
LPM (21 °C)
54.9 54.9 54.9 51.1 46.0 41.8 38.3 35.4 32.8 28.7 25.5 24.2 23.0 21.9 20.9 20.0
Output Temperature vs. GPM (Max. 14.5 GPM) with Various Ground Water Temperature
16.0
(60.6)
14.0
(53.0)
12.0
(45.4)
10.0
(37.8)
8.0
(30.3)
6.0
(22.7)
4.0
(15.2)
2.0
(7.6)
0.0
Output Hot Water GPM (LPM)
40 °F
(4 °C)
50 °F
(10 °C)
60 °F
(16 °C)
70 °F
(21 °C)
*When the set temperature is 150 °F (65.5 °C) or higher, maximum flow rate is limited to 10.6 GPM (40 L/min).