Selection Guide
15
Matching snap-on accessories let you speed through virtually any job condition without custom cutting and fitting. Piano hinged acces-
sories permit easy access with flush or recessed installations.
RATINGS
ACCESSORIES
telescopic accessories
All accessories are available for 10” and 14” high cabinets.
* Based on 65°F entering air temperature † Millinches per f oot.
Note: Ratings are based on active finned length (3" less than overall length), and include 15% heating effect factor.
Use 4 GPM ratings only when flow is known to be equal to or g reater than 4 GPM; otherwise 1 GPM ratings must be used.
End Cap Filler Sleeve Outside Corner Inside Corner Valve Cover Splice Plate Wall Trim 4” Hinged End Cap
slotted or unslotted
351-10 H-1 1 3/4 "3" x 3
1
⁄4" x .024 48 1 GPM 47 230 310 390 480 570 670 770 870 980 1080 1200 1320
Single-tier copper aluminum 4 GPM 525 250 330 410 500 600 700 810 920 1040 1140 1260 1400
353-10 H-3 1 3/4" 2
3
⁄4" x 2
1
⁄2" x .011" 55 1 GPM 47 210 290 360 440 520 610 710 800 900 1000 1100 1220
Single-tier copper aluminum 4 GPM 525 230 300 380 460 550 650 750 850 960 1060 1170 1290
354-10 H-4 1 1" 3" x 2
1
⁄2" x .011" 48 1 GPM 13 210 290 360 440 520 610 710 800 900 1000 1100 1220
Single-tier copper aluminum 4 GPM 145 230 310 380 460 550 650 750 850 960 1060 1170 1290
355-10 H-5X 1 1-1/4" 3" x 3
1
⁄4" x .020" 48 1 GPM 6
1160
220 300 370 450 540 640 730 830 940 1040 1140 1260
Single-tier copper aluminum 4 GPM 63 230 310 390 480 570 670 780 880 990 1100 1210 1340
356-10 H-6X 1 1-1/4" IPS 3" x 3
1
⁄4" x .028 48 1 GPM 3
980
190 250 320 390 460 550 630 710 810 890 980 1080
Single-tier steel aluminized steel 4 GPM 41 200 270 340 410 490 580 670 750 850 940 1040 1150
350-14 H-1 1 3/4" 3" x 3
1
⁄4" x .024 48 1 GPM 47 245 328 412 501 597 704 892 989 1085 1182 1279 1376
Single-tier copper aluminum 4 GPM 525 259 347 435 530 631 744 984 1091 1198 1305 1412 1519
353-14 H-3 1 3/4" 2
3
⁄4" x 2
1
⁄2" x .011"" 55 1 GPM 47 230 309 388 472 562 661 838 929 1020 1111 1202 1293
Single-tier copper aluminum 4 GPM 525 243 327 410 499 594 699 925 1025 1126 1226 1308 1428
354-14 H-4 1 1" 3" x 2
1
⁄2" x .011" 48 1 GPM 13 230 309 388 472 562 661 838 929 1020 1111 1202 1293
Single-tier copper aluminum 4 GPM 145 243 327 410 499 594 699 925 1025 1126 1226 1308 1428
355-14 H-5x 1 1-1/2" 3" x 3
1
⁄4" x .020" 48 1 GPM 6
2160
236 317 397 484 576 678 859 952 1045 1139 1233 1326
Single-tier copper aluminum 4 GPM 63 249 335 420 512 609 717 948 1051 1154 1257 1361 1464
356-14 H-6x 1 1-1/4" IPS 3" x 3
1
⁄4" x .028 48 1 GPM 3
1870
204 273 343 417 497 585 742 822 903 984 1064 1145
Single-tier steel aluminized steel 4 GPM 41 216 289 363 441 525 618 819 907 997 1085 1175 1265
351-14 H-1 2 3/4" 3" x 3
1
⁄4" x .024 48 1 GPM 47 360 480 610 740 880 1040 1290 1440 1590 1740 1890 2030
Two-tier copper aluminum 4 GPM 525 380 510 640 780 970 1150 1420 1590 1750 1920 2080 2250
353-14 H-3 2 3/4" 2
3
⁄4" x 2
1
⁄2" x .011"" 55 1 GPM 47 340 460 570 700 830 980 1210 1350 1490 1630 1770 1910
Two-tier copper aluminum 4 GPM 525 360 490 600 740 910 1080 1340 1490 1650 1800 1960 2110
354-14 H-4 2 1" 3" x 2
1
⁄2" x .011" 48 1 GPM 13 340 460 570 700 830 980 1210 1350 1490 1630 1770 1910
Two-tier copper aluminum 4 GPM 145 360 490 600 740 910 1080 1340 1490 1650 1800 1960 2110
355-14 H-5x 2 1-1/4" 3" x 3
1
⁄4" x .020" 48 1 GPM 6
2160
350 470 590 710 850 1000 1240 1390 1530 1670 1820 1960
Two-tier copper aluminum 4 GPM 63 370 500 620 750 940 1100 1370 1530 1690 1850 2010 2160
356-14 H-6x 2 1-1/4" IPS 3" x 3
1
⁄4" x .028 48 1 GPM 3
1870
300 400 500 610 730 860 1070 1200 1320 1450 1570 1690
Two-tier steel aluminized steel 4 GPM 41 320 420 530 640 810 950 1190 1320 1460 1600 1730 1870
Model
Number
Element
Type
Tiers of
Heating
Element
Tube Size
& Material
Fins
Per
Foot
Fin Size
& Material
HOT WATER RATINGS*
BTU/HR./FT.
Water
Flow
Pressure
Drop †
Steam
1 PSI*
Btu/Hr.
Per
Foot
110˚F 120˚F 130˚F 140˚F 150˚F 160˚F 170˚F 180˚F 190˚F 200˚F 210˚F 220˚F