MBTEAM Katalozi | Page 56

EXTRA3 PLUS - HEAT EXCHANGERS TECHNICAL DATA Data have been calculated on following basis: 1) Primary circuit at T1 and proper energy source; 2) Production of DHW in continue way from 10 °C at t2; 3) DHW that can be taken in the first 10’ and in the first hour from storage at 60°C, input 10°C and output 45°C; 4) Sanitary water according to UNI CTI 8065. UPPER COPPER FINNED AND TINNED HEAT EXCHANGERS t2 Model T1 Storage Volume [liters] 591 2500 637 3000 763 4000 1002 5000 t1 372 2000 T2 1500 1582 Maximum power exchange (kw) with primary Ignition time (minutes) from 10 °C to t2 DHW continuous production lt/h within at t1, secondary within 10-45 °C and constant and primary at t1 10-45 °C and primary at t1 use of DHW production 55/50 122 142 122 148 116 130 117 133 111 130 154 183 T1/t2 65/60 70/60 122 81 144 96 123 83 151 103 116 77 132 90 117 78 134 90 112 75 132 90 156 105 186 127 T1 80/60 50 60 52 66 48 57 48 57 47 57 66 81 55 14,1 13 23 21 23 21 40 37 40 37 46 42 65 22,9 21 36 32 36 32 65 57 65 57 74 65 T1 70 27,6 25 44 38 44 38 77 68 77 68 88 77 80 37,4 33 56 49 56 49 104 90 104 90 118 101 55 562 510 668 602 988 906 1133 1033 1349 1221 1349 1221 65 900 789 1062 921 1594 1417 1820 1605 2150 1876 2150 1876 70 1076 931 1265 1082 1910 1678 2177 1895 2564 2206 2564 2206 80 1443 1222 1688 1409 2577 2218 2925 2493 3428 2881 3428 2881 MIDDLE COPPER FINNED AND TINNED HEAT EXCHANGERS t2 Model [liters] Storage Volume [liters] 2500 1144 1656 4000 2128 5000 t1 1147 3000 T2 822 2000 T1 1500 2814 Maximum power exchange (kw) with primary Ignition time (minutes) from 10 °C to t2 DHW continuous production lt/h within at t1, secondary within 10-45 °C and constant and primary at t1 10-45 °C and primary at t1 use of DHW production 55/50 168 204 149 192 126 146 160 190 207 245 234 282 T1/t2 65/60 70/60 170 115 208 142 152 104 198 137 126 85 148 102 161 109 193 132 208 141 249 170 236 160 288 198 T1 80/60 72 91 66 89 53 65 69 85 88 109 101 127 55 23 21 40 37 40 37 46 42 46 42 55 50 65 36 32 65 57 65 57 74 65 74 65 87 76 T1 70 44 38 77 68 77 68 88 77 88 77 104 89 80 56 49 104 90 104 90 118 101 118 101 139 117 55 562 510 668 602 988 906 1133 1033 1349 1221 1349 1221 65 900 789 1062 921 1594 1417 1820 1605 2150 1876 2150 1876 70 1076 931 1265 1082 1910 1678 2177 1895 2564 2206 2564 2206 80 1443 1222 1688 1409 2577 2218 2925 2493 3428 2881 3428 2881 LOWER COPPER FINNED AND TINNED HEAT EXCHANGERS t2 Model Storage Volume [liters] 1500 1440 2000 1980 T1 2500 2313 T2 3000 2921 t1 4000 3765 5000 4985 Maximum power exchange (kw) with primary Ignition time (minutes) from 10 °C to t2 DHW continuous production lt/h within at t1, secondary within 10-45 °C and constant and primary at t1 10-45 °C and primary at t1 use of DHW production 55/50 139 162 168 199 163 197 214 258 274 330 361 436 T1/t2 65/60 70/60 140 95 164 113 169 115 202 139 164 112 200 139 216 147 263 181 276 187 337 232 364 247 445 305 54 T1 80/60 59 72 72 89 71 102 93 117 118 149 156 196 55 40 37 46 42 55 50 55 50 55 50 55 50 65 65 57 74 65 87 76 87 76 87 76 87 76 T1 70 77 68 88 77 104 89 104 89 104 89 104 89 80 104 90 118 101 139 117 139 117 139 117 139 117 55 988 906 1133 1033 1349 1221 1349 1221 1349 1221 1349 1221 65 1594 1417 1820 1605 2150 1876 2150 1876 2150 1876 2150 1876 70 1910 1678 2177 1895 2564 2206 2564 2206 2564 2206 2564 2206 80 2577 2218 2925 2493 3428 2881 3428 2881 3428 2881 3428 2881