Eemax EX144TC, EX144TC S, EX144TC ML, EX144TC FS, EX190TC User Manual
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Series Two™, "TC" |
Specifications |
Staged Models (Two Heating Modules) with Thermostatic Control |
Tankless Electric Water Heater |
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Applications
•Single or multi-fixture
•Commercial/Industrial
•Adjustable temperature setting with +/–1°F temperature stability
•Solar backup with FS option
Performance Features
•Turns on in stages based on hot water demand
•On demand hot water
•Continuous hot water. No storage capacity to run out
•Reduces installation cost and material. No T&P relief valve needed (check local codes) or venting
•Easy installation with integral 3/4" NPT fittings
•Cut energy waste. Flow switch activates heater only on demand (no standby heat loss)
•Two glass-fiber reinforced heater bodies and nichrome elements – a unique, patented flow path ensures optimum heat transfer and extended element life
•Warranty, five (5) years limited on leaks, one (1) year parts
•Field serviceable replaceable cartridge element
•Unit mounts on wall
•High temperature limit switch
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Assembled |
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*The wetted surface of this product |
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contacted by water contains less than |
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0.25% lead and meets NSF/ANSI 372 |
In USA |
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Suggested Specification
Tankless water heater shall be an Eemax Series Two model number EX_________________________.
Optional Features
•Factory set ambient to 180°F (FS)
•Multi lavs 0.3 turn on. Staged up to 4 lavs 105°F-110°F temp setting (ML)
•Sanitation 180°F (S)
•N4, N4X (304SS) enclosures
Product Specifications
Dimensions: |
10.25" x 10.75" x 4.5" |
Weight: |
10.5 lb |
Cover: |
Enameled steel |
Color: |
White |
Element: |
Dual replacement cartridge inserts |
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Thermostatic control (+/-1°F) accuracy at steady |
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state |
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Fittings: |
3/4" NPT fittings at bottom of unit |
Min. Dynamic Operating Pressure: |
40 PSI |
Max. Dynamic Operating Pressure: |
150 PSI |
UL listed file number: |
E86887 |
U.S. Patent #'s: 4,762,980 and 4,960,976
Special Design Service
Inquiries for units for unique applications are welcome. Call our Technical Service department at 1-800-543-6163.
Heater shall have two heating modules. Element shall be replaceable cartridge insert. Unit shall have a replaceable filter in the inlet connector. Heater shall be fitted with 3/4" NPT water connections. Maximum operating pressure of 150 PSI. Hot water storage tanks prohibited. Unit shall be Eemax or approved equal. NOTE: Refer to rating chart for product information.
Enclosure to be fitted with the following features:
_____ FS Factory set ambient to 180°F
_____ ML Multi lavs 0.3 turn on. Staged up to 4 lavs 110°F temp setting
_____ S Sanitation 180°F
_____ N4 NEMA 4 steel cabinet with powder coat finish
_____ N4X NEMA 4 stainless steel, corrosion-resistant cabinet
Information and product specifications contained in this document are subject to change without notice. REV 2020-01 |
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Series Two, "TC" |
Specifications |
Staged Models (Two Heating Modules) with Thermostatic Control |
Tankless Electric Water Heater |
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Suffix Definitions
FS |
Factory set ambient to 180°F |
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ML |
Multi lavs 0.3 turn on. Staged up |
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to |
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S |
4 lavs 105°F-110°F temp setting |
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Sanitation 180°F |
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10.68 |
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10.12 |
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4.32 |
UTLET |
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1.77 |
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INLET |
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1.41 |
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.94 |
4.00 |
ELECTRICAL |
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CONNECTION (2) |
NEMA 4/4X
16.00 |
14.50 |
4XØ.500 MOUNTING HOLES
18.50
20.00
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TEMPERATURE RISE °F |
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RECOMMENDED |
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WIRE SIZE |
TURN ON |
MAX FLOW |
1.5 |
2.0 |
2.5 |
3.0 |
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MODEL NUMBER |
kW |
AMPS |
(75° C/CU) |
(GPM) |
(GPM) |
GPM |
GPM |
GPM |
GPM |
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VOLTS 240* |
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C |
EX144TC |
15.0 |
64(2x32) |
10 AWG |
0.7 |
3.0 |
68° |
51° |
41° |
34° |
C EX144TC (derated 208V performance) |
11.2 |
54(2x27) |
10 AWG |
0.7 |
3.0 |
51° |
38° |
31° |
25° |
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C |
EX144TC S |
15.0 |
64(2x32) |
10 AWG |
0.7 |
3.0 |
68° |
51° |
41° |
34° |
C |
EX144TC ML |
15.0 |
64(2x32) |
10 AWG |
0.3 |
3.0 |
68° |
51° |
41° |
34° |
C |
EX144TC FS |
15.0 |
64(2x32) |
10 AWG |
0.7 |
3.0 |
68° |
51° |
41° |
34° |
C |
EX190TC |
19.0 |
80(2x40) |
8 AWG |
0.7 |
3.0 |
87° |
65° |
52° |
43° |
C EX190TC (derated 208V performance) |
14.0 |
68(2x34) |
8 AWG |
0.7 |
3.0 |
64° |
48° |
38° |
32° |
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C |
EX190TC S |
19.0 |
80(2x40) |
8 AWG |
0.7 |
3.0 |
87° |
65° |
52° |
43° |
C |
EX190TC FS |
19.0 |
80(2x40) |
8 AWG |
0.7 |
3.0 |
87° |
65° |
52° |
43° |
C |
EX190TC ML |
19.0 |
80(2x40) |
8 AWG |
0.3 |
3.0 |
87° |
65° |
52° |
43° |
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EX023240TC |
23.0 |
96(2x48) |
8 AWG |
0.7 |
3.0 |
105° |
79° |
63° |
52° |
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EX023240TC (derated 208V performance) |
17.3 |
83(2x50) |
8 AWG |
0.7 |
3.0 |
79° |
59° |
47° |
39° |
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EX023240TC S |
23.0 |
96(2x48) |
8 AWG |
0.7 |
3.0 |
105° |
79° |
63° |
52° |
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EX023240TC FS |
23.0 |
96(2x48) |
8 AWG |
0.7 |
3.0 |
105° |
79° |
63° |
52° |
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EX023240TC ML |
23.0 |
96(2x48) |
8 AWG |
0.3 |
3.0 |
105° |
79° |
63° |
52° |
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VOLTS 208 Single Phase |
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C |
EX1608TC |
16.6 |
80(2x40) |
8 AWG |
0.7 |
3.0 |
76° |
57° |
45° |
38° |
C |
EX1608TC S |
16.6 |
80(2x40) |
8 AWG |
0.7 |
3.0 |
76° |
57° |
45° |
38° |
C |
EX1608TC FS |
16.6 |
80(2x40) |
8 AWG |
0.7 |
3.0 |
76° |
57° |
45° |
38° |
C |
EX1608TC ML |
16.6 |
80(2x40) |
8 AWG |
0.3 |
3.0 |
76° |
57° |
45° |
38° |
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VOLTS 277 |
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EX160TC |
16.0 |
58(2x29) |
10 AWG |
0.7 |
3.0 |
73° |
55° |
44° |
36° |
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EX160TC S |
16.0 |
58(2x29) |
10 AWG |
0.7 |
3.0 |
73° |
55° |
44° |
36° |
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EX160TC FS |
16.0 |
58(2x29) |
10 AWG |
0.7 |
3.0 |
73° |
55° |
44° |
36° |
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EX160TC ML |
16.0 |
58(2x29) |
10 AWG |
0.3 |
3.0 |
73° |
55° |
44° |
36° |
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EX200TC |
20.0 |
72(2x36) |
8 AWG |
0.7 |
3.0 |
91° |
68° |
55° |
46° |
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EX200TC S |
20.0 |
72(2x36) |
8 AWG |
0.7 |
3.0 |
91° |
68° |
55° |
46° |
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EX200TC FS |
20.0 |
72(2x36) |
8 AWG |
0.7 |
3.0 |
91° |
68° |
55° |
46° |
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EX200TC ML |
20.0 |
72(2x36) |
8 AWG |
0.3 |
3.0 |
91° |
68° |
55° |
46° |
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CNL Models |
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C |
EX144TC CNL |
15.0 |
64(2x32) |
6 AWG |
0.7 |
3.0 |
68° |
51° |
41° |
34° |
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C |
EX144TC S CNL |
15.0 |
64(2x32) |
6 AWG |
0.7 |
3.0 |
68° |
51° |
41° |
34° |
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C |
EX144TC FS CNL |
15.0 |
64(2x32) |
6 AWG |
0.7 |
3.0 |
68° |
51° |
41° |
34° |
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C |
EX144TC ML CNL |
15.0 |
64(2x32) |
6 AWG |
0.3 |
3.0 |
68° |
51° |
41° |
34° |
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C |
EX190TC CNL |
19.0 |
80(2x40) |
4 AWG |
0.7 |
3.0 |
87° |
65° |
52° |
43° |
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C |
EX190TC S CNL |
19.0 |
80(2x40) |
4 AWG |
0.7 |
3.0 |
87° |
65° |
52° |
43° |
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C |
EX190TC FS CNL |
19.0 |
80(2x40) |
4 AWG |
0.7 |
3.0 |
87° |
65° |
52° |
43° |
8.78 |
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OUTLET |
INLET |
C |
EX190TC ML CNL |
19.0 |
80(2x40) |
4 AWG |
0.3 |
3.0 |
87° |
65° |
52° |
43° |
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C |
EX1608TC CNL |
16.6 |
80(2x40) |
4 AWG |
0.7 |
3.0 |
76° |
57° |
45° |
38° |
2.80 |
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C |
EX1608TC S CNL |
16.6 |
80(2x40) |
4 AWG |
0.7 |
3.0 |
76° |
57° |
45° |
38° |
1.97 |
4.07 |
4.00 |
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C |
EX1608TC FS CNL |
16.6 |
80(2x40) |
4 AWG |
0.7 |
3.0 |
76° |
57° |
45° |
38° |
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C |
EX1608TC ML CNL |
16.6 |
80(2x40) |
4 AWG |
0.3 |
3.0 |
76° |
57° |
45° |
38° |
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*240V units can be used on 208V single phase with 25% reduced temperature output. Please note per UL standards the rating plate and installation instructions will all be according to a 240V applied voltage. Check with local officials prior to derating the electrical infrastructure.
"C" indicates evaluation and compliance to either Underwriters Laboratories (UL) or Intertek (ETL) under CAN/CSA-C22.2 No. 64/No. 88. CNL SKUs are Canada specific.
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Information and product specifications contained in this document are subject to change without notice. REV 2020-01 |
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