Modulex EXT brochure_3.0
Modulex EXT Condensing Water Heaters Installation Examples With the cascade installation, the water heater output range can be widened to well in excess of 1200kW, multiplying output and modulation in order to satisfy any design demand. The space saving (in particular the water heaters can be installed up to 40cm from the water heater house walls) features of the Modulex Water Heater are tailored specifically with service and easy access in mind. Replacement of old obsolete water heaters is also another benefit that a small foot print allows. Modulex EXT cascade installation using a single hydraulic separator Modulex EXT installation using a hydraulic separator Modulex EXT installation using a plate heat exchanger 8 Automatic Heating
Modulex EXT Condensing Water Heaters Performance Data Product Code Output (50/30ºc) kW Net Efficiency (50/30ºc) % Output (80/60ºc) kW Net Efficiency (80/60ºc) % Nominal Input MJ/hr Burner Quantity Minimum Heat Output kW Modulation Ratio Minimum flow rate in l/sec* Design flow rate in l/sec (Δt=20K) Waterside Pressure Drop kPa Total Water Volume litres Dry Weight Kg Power Supply V/A/Hz MX150EXT 150 107 146 97 540 3 x 50kW 12 1:12 0.43 1.75 16 14 236 240/0.875/50 MX200EXT 200 107 195 98 720 4 x 50kW 12 1:16 0.57 2.33 16 18 295 240/1.208/50 MX250EXT 251 107 245 99 900 5 x 50kW 12 1:20 0.72 2.92 16 22 325 240/1.508/50 MX300EXT 303 107 294 98 1080 6 x 50kW 12 1:24 0.86 3.51 16 26 386 240/1.771/50 MX350EXT 355 107 342 98 1260 7 x 50kW 12 1:28 1 4.11 16 31 419 240/2.112/50 MX440EXT 445 109 424 98 1600 4 x 110kW 22 1:19 1.05 5.07 15 67 501 240/2.608/50 MX550EXT 558 109 530 98 2000 5 x 110kW 22 1:25 1.31 6.33 18 80 595 240/3.262/50 MX660EXT 670 109 637 98 2400 6 x 110kW 22 1:29 1.58 7.6 20 94 657 240/3.916/50 MX770EXT 783 109 743 98 2800 7 x 110kW 22 1:34 1.84 8.87 22 108 754 240/4.566/50 MX900EXT 900 109 849 98 3200 8 x 110kW 22 1:39 2.1 10.14 20 122 906 240/5.216/50 MX1000EXT 1015 109 947 97 3500 9 x 110kW 22 1:44 2.37 11.31 26 140 981 240/5.868/50 MX1100EXT 1223 109 1052 97 3888 10 x 110kW 22 1:49 2.63 12.57 26 154 1090 240/6.520/50 MX1200EXT 1237 109 1157 98 4277 11 x 110kW 22 1:54 2.89 13.82 26 168 1200 240/7.172/50 *Primary Pump must be controlled by Modulex Water Heater Automatic Heating 9
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<strong>Modulex</strong> <strong>EXT</strong> Condensing Water Heaters<br />
Performance Data<br />
Product<br />
Code<br />
Output<br />
(50/30ºc)<br />
kW<br />
Net<br />
Efficiency<br />
(50/30ºc)<br />
%<br />
Output<br />
(80/60ºc)<br />
kW<br />
Net<br />
Efficiency<br />
(80/60ºc)<br />
%<br />
Nominal<br />
Input<br />
MJ/hr<br />
Burner<br />
Quantity<br />
Minimum<br />
Heat<br />
Output<br />
kW<br />
Modulation<br />
Ratio<br />
Minimum<br />
flow rate<br />
in l/sec*<br />
Design<br />
flow rate<br />
in l/sec<br />
(Δt=20K)<br />
Waterside<br />
Pressure<br />
Drop kPa<br />
Total<br />
Water<br />
Volume<br />
litres<br />
Dry<br />
Weight<br />
Kg<br />
Power Supply<br />
V/A/Hz<br />
MX150<strong>EXT</strong> 150 107 146 97 540 3 x 50kW 12 1:12 0.43 1.75 16 14 236 240/0.875/50<br />
MX200<strong>EXT</strong> 200 107 195 98 720 4 x 50kW 12 1:16 0.57 2.33 16 18 295 240/1.208/50<br />
MX250<strong>EXT</strong> 251 107 245 99 900 5 x 50kW 12 1:20 0.72 2.92 16 22 325 240/1.508/50<br />
MX300<strong>EXT</strong> 303 107 294 98 1080 6 x 50kW 12 1:24 0.86 3.51 16 26 386 240/1.771/50<br />
MX350<strong>EXT</strong> 355 107 342 98 1260 7 x 50kW 12 1:28 1 4.11 16 31 419 240/2.112/50<br />
MX440<strong>EXT</strong> 445 109 424 98 1600 4 x 110kW 22 1:19 1.05 5.07 15 67 501 240/2.608/50<br />
MX550<strong>EXT</strong> 558 109 530 98 2000 5 x 110kW 22 1:25 1.31 6.33 18 80 595 240/3.262/50<br />
MX660<strong>EXT</strong> 670 109 637 98 2400 6 x 110kW 22 1:29 1.58 7.6 20 94 657 240/3.916/50<br />
MX770<strong>EXT</strong> 783 109 743 98 2800 7 x 110kW 22 1:34 1.84 8.87 22 108 754 240/4.566/50<br />
MX900<strong>EXT</strong> 900 109 849 98 3200 8 x 110kW 22 1:39 2.1 10.14 20 122 906 240/5.216/50<br />
MX1000<strong>EXT</strong> 1015 109 947 97 3500 9 x 110kW 22 1:44 2.37 11.31 26 140 981 240/5.868/50<br />
MX1100<strong>EXT</strong> 1223 109 1052 97 3888 10 x 110kW 22 1:49 2.63 12.57 26 154 1090 240/6.520/50<br />
MX1200<strong>EXT</strong> 1237 109 1157 98 4277 11 x 110kW 22 1:54 2.89 13.82 26 168 1200 240/7.172/50<br />
*Primary Pump must be controlled by <strong>Modulex</strong> Water Heater<br />
Automatic Heating 9
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