Viessmann boilers in Canada

Input

8.5–85 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1HE-85 is the smallest boiler in Viessmann Canada's 100-W line: 8.5 to 85 MBH input at 95% AFUE in a 108 lb wall-hung cabinet, with the lowest minimum fire in the series for tight, well-insulated homes.

Input

12–120 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1HE-120 is the mid-range heating-only model of Viessmann Canada's 100-W series: 12 to 120 MBH input, 95% AFUE, 108 lb, in the same compact cabinet as the B1HE-85.

Input

15.5–150 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1HE-150 is the 150 MBH heating-only model of Viessmann Canada's 100-W series: 15.5 to 150 MBH input at 95% AFUE, stepping up to a 179 lb, 39-inch-tall cabinet for larger detached homes.

Input

19.9–199 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1HE-199 is the largest heating-only model in Viessmann Canada's 100-W series: 19.9 to 199 MBH input at 95% AFUE in the 179 lb cabinet, sized for big homes and heavy indirect-tank demand.

Input

12–120 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1KE-120 is Viessmann Canada's compact combi boiler: 12 to 120 MBH heating input at 95% AFUE with on-demand domestic hot water, a 3.3 USG/min continuous draw at a 77°F rise, and up to 140 MBH of DHW input per the technical data manual.

Input

19.9–199 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1KE-199 is the largest combi in Viessmann Canada's 100-W series: 19.9 to 199 MBH heating input at 95% AFUE, with on-demand DHW at 4.7 USG/min continuous draw for homes with higher hot-water demand.

Input

8.5–85 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HE-85 is the smallest model of Viessmann Canada's flagship B2HE series: 8.5 to 85 MBH input, 95% AFUE, in a 108 lb wall-hung cabinet with a 7-inch colour touchscreen.

Input

8.5–120 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HE-120 is the mid-range model of Viessmann Canada's flagship B2HE series: 8.5 to 120 MBH input at 95% AFUE in the 108 lb cabinet, covering many detached Lower Mainland homes.

Input

14–150 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HE-150 is the larger-cabinet mid-high model of Viessmann Canada's B2HE series: 14 to 150 MBH input at 95% AFUE, weighing 179 lb with the 7-inch touchscreen of the flagship platform.

Input

14–199 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HE-199 is the largest model of Viessmann Canada's B2HE series: 14 to 199 MBH input at 95% AFUE, with the widest modulation range in the line and the flagship 7-inch touchscreen control.

Input

19–125 MBH

Output (max)

—

AFUE

95 %

The Vitodens 222-F B2TB-125 is the discontinued floor-standing combi boiler of Viessmann Canada's 222-F series: 19 to 125 MBH input at 95% AFUE with an integrated 26.5 USG (100 L) DHW tank. Owners should check their serial against the heat-exchanger safety notice.

Input

71–285 MBH

Output (max)

—

AFUE

92 %

The Vitodens 200-W B2HA-285 is the entry size of Viessmann Canada's high-input B2HA line for large homes: 71,000 to 285,000 BTU (21 to 83 kW) of input in a 194 lb wall-hung condensing boiler, with a printed 92% AFUE spec row.

Input

71–311 MBH

Output (max)

—

AFUE

—

The Vitodens 200-W B2HA-311 is the second size of Viessmann Canada's high-input B2HA line: 71,000 to 311,000 BTU (21 to 91 kW) of input in the 194 lb wall-hung condensing boiler, with a printed thermal-efficiency row (ANSI Z21,13/CSA 4.9) of 94.5%.

Input

71–352 MBH

Output (max)

—

AFUE

—

The Vitodens 200-W B2HA-352 is the largest model in the 194 lb B2HA cabinet: 71,000 to 352,000 BTU (21 to 103 kW) of input at a printed 94.5% thermal-efficiency row (ANSI Z21,13/CSA 4.9), for the biggest loads that still fit one wall-hung boiler.

Input

113–399 MBH

Output (max)

—

AFUE

—

The Vitodens 200-W B2HA-399 opens the larger B2HA chassis: 113,000 to 399,000 BTU (33 to 117 kW) of input in the 298 lb wall-hung condensing boiler, with a printed thermal-efficiency row (ANSI Z21,13/CSA 4.9) of 93.9%.

Input

113–530 MBH

Output (max)

—

AFUE

—

The Vitodens 200-W B2HA-530 is the top of Viessmann Canada's B2HA line and of the page's single-boiler range: 113,000 to 530,000 BTU (33 to 155 kW) of input in the 298 lb wall-hung condensing boiler, with a printed thermal-efficiency row (ANSI Z21,13/CSA 4.9) of 93.5%.

Input

19–94 MBH

Output (max)

—

AFUE

95 %

The Vitocrossal 300 CU3A-94 is the smallest of Viessmann Canada's floor-standing CU3A models: 19,000 to 94,000 BTU (5.6 to 27.5 kW) of input at 95% AFUE, weighing 269 lb (122 kg), with an Inox-Crossal stainless steel heat exchanger.

Input

25–125 MBH

Output (max)

—

AFUE

95 %

The Vitocrossal 300 CU3A-125 is the mid-size model of Viessmann Canada's floor-standing CU3A line: 25,000 to 125,000 BTU (7.3 to 36.6 kW) of input at 95% AFUE, weighing 275 lb (125 kg) in the compact floor-standing cabinet.

Input

43–160 MBH

Output (max)

—

AFUE

95 %

The Vitocrossal 300 CU3A-160 is the second-largest CU3A model: 43,000 to 160,000 BTU (12.6 to 47 kW) of input at 95% AFUE, weighing 352 lb (160 kg) in the deeper floor-standing cabinet.

Input

43–199 MBH

Output (max)

—

AFUE

95 %

The Vitocrossal 300 CU3A-199 is the largest model of Viessmann Canada's floor-standing CU3A line: 43,000 to 199,000 BTU (12.6 to 58 kW) of input at 95% AFUE, weighing 352 lb (160 kg), with a 5:1 turndown MatriX dome gas burner.

Input

50–399 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CI2-399 is the entry size of Viessmann Canada's Vitocrossal 200 CI2 line: 50 to 399 MBH rated input (14.7 to 117 kW) at 97% combustion efficiency, weighing 789 lb (358 kg) with 29 USG of boiler water content.

Input

50–500 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CI2-500 steps the top of the CI2 entry chassis to 500 MBH: 50 to 500 MBH rated input (14.7 to 147 kW) at 97% combustion efficiency, in the same 789 lb (358 kg) unit with 29 USG of boiler water content as the CI2-399.

Input

75–750 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CI2-750 opens the second CI2 chassis: 75 to 750 MBH rated input (22.0 to 220 kW) at 96.9% combustion efficiency, weighing 963 lb (437 kg) with 50 USG of boiler water content.

Input

100–1000 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CI2-1000 is the first 1000 MBH model of the CI2 line: 100 to 1000 MBH rated input (29.3 to 293 kW) at 96.8% combustion efficiency, in the 963 lb (437 kg) middle chassis with 50 USG of boiler water content.

Input

50–1500 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CI2-1500 is the first model of the CI2 large chassis: 50 to 1500 MBH rated input (14.7 to 440 kW) — the widest printed firing range in the series — at 96.6% combustion efficiency, weighing 1812 lb (822 kg) with 113 USG of boiler water content.

Input

100–2000 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CI2-2000 tops the CI2 line at 2000 MBH: 100 to 2000 MBH rated input (29.3 to 586 kW) at 96.5% combustion efficiency, weighing 1969 lb (893 kg) with 99 USG of boiler water content.

Input

131–663 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CM2-186 is the smallest model of the CM2 (GW6B) line: 131 to 663 MBH natural-gas input (38.5 to 194 kW) at 95% combustion efficiency, 5:1 turndown, in a 726 lb (329 kg) floor-standing unit.

Input

175–878 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CM2-246 is the mid-size model of the small CM2 (GW6B) chassis: 175 to 878 MBH natural-gas input (51 to 257 kW) at 95% combustion efficiency and 5:1 turndown, weighing 759 lb (344 kg).

Input

222–1112 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CM2-311 is the largest model of the small CM2 (GW6B) chassis: 222 to 1112 MBH natural-gas input (65 to 326 kW) at 95% combustion efficiency, 5:1 turndown, in a 792 lb (359 kg) unit.

Input

287–1445 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CM2-400 opens the large CM2 (GW6B) chassis: 287 to 1445 MBH natural-gas input (84 to 423 kW) at 95.1% combustion efficiency and 5:1 turndown, weighing 1495 lb (678 kg).

Input

358–1800 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CM2-500 is the mid-size model of the large CM2 (GW6B) chassis: 358 to 1800 MBH natural-gas input (105 to 527 kW) at 95.1% combustion efficiency and 5:1 turndown, weighing 1662 lb (754 kg).

Input

450–2245 MBH

Output (max)

—

AFUE

—

The Vitocrossal 200 CM2-620 is the top of the CM2 (GW6B) line: 450 to 2245 MBH natural-gas input (132 to 658 kW) at 95.1% combustion efficiency and 5:1 turndown, weighing 1929 lb (875 kg).

Input

250–2500 MBH

Output (max)

—

AFUE

—

The Vitocrossal 300 CA3B 2.5 is the entry size of Viessmann Canada's large commercial CA3B range: 250,000 to 2,500,000 BTU (73 to 733 kW) of natural-gas input at 96.1% thermal efficiency, rated for 160 psi, in a 4233 lb (1920 kg) floor-standing boiler.

Input

300–3000 MBH

Output (max)

—

AFUE

—

The Vitocrossal 300 CA3B 3.0 is the 3000 MBH size of the CA3B range: 300,000 to 3,000,000 BTU (88 to 879 kW) of natural-gas input at 96.1% thermal efficiency, rated for 160 psi, in the same 4233 lb (1920 kg) unit as the CA3B 2.5.

Input

300–3500 MBH

Output (max)

—

AFUE

—

The Vitocrossal 300 CA3B 3.5 is the 3500 MBH size of the CA3B range: 300,000 to 3,500,000 BTU (88 to 1026 kW) of natural-gas input at 96.1% thermal efficiency, rated for 160 psi, weighing 4696 lb (2130 kg).

Input

400–4000 MBH

Output (max)

—

AFUE

—

The Vitocrossal 300 CA3B 4.0 is the 4000 MBH size of the CA3B range: 400,000 to 4,000,000 BTU (117 to 1172 kW) of natural-gas input at 96.1% thermal efficiency, rated for 160 psi, weighing 4806 lb (2180 kg).

Input

300–5000 MBH

Output (max)

—

AFUE

—

The Vitocrossal 300 CA3B 5.0 is the 5000 MBH size of the CA3B range: 300,000 to 5,000,000 BTU (88 to 1465 kW) of natural-gas input at 96.1% thermal efficiency, rated for 160 psi, in a 6261 lb (2840 kg) unit.

Input

400–6000 MBH

Output (max)

—

AFUE

—

The Vitocrossal 300 CA3B 6.0 tops the CA3B range at 6000 MBH: 400,000 to 6,000,000 BTU (117 to 1758 kW) of natural-gas input at 96.1% thermal efficiency, rated for 160 psi, in the range's heaviest 6894 lb (3127 kg) unit.

Input

12–68 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HB 19, 68 is the smallest model of the previous-generation 200-W line: 12 to 68 MBH input at 95.0% AFUE in a 110 lb (50 kg) wall-hung cabinet, with a 55 MBH Net AHRI rating and a 45 psig maximum operating pressure.

Input

19–94 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HB 26, 94 steps the previous-generation line to 94 MBH: 19 to 94 MBH natural gas input (31 to 94 MBH on propane) at 95.0% AFUE in the 110 lb (50 kg) compact cabinet.

Input

19–125 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HB 35, 125 is the largest model of the B2HB compact chassis: 19 to 125 MBH natural gas input (31 to 125 MBH propane) at 95.0% AFUE with a 102 MBH Net AHRI rating.

Input

32–160 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HB 45, 160 opens the B2HB large chassis: 32 to 160 MBH natural gas input (60 to 160 MBH propane) at 95.0% AFUE in a 210 lb (95 kg) wall-hung boiler with a 60 psig rating.

Input

32–199 MBH

Output (max)

—

AFUE

95 %

The Vitodens 200-W B2HB 57, 199 is the top of the previous-generation B2HB line: 32 to 199 MBH natural gas input (60 to 199 MBH propane) at 95.0% AFUE in the 210 lb (95 kg) large chassis.

Input

12–67 MBH

Output (max)

—

AFUE

93.3 %

The Vitodens 222-F B2TA 19 is the smaller of the two earlier-generation 222-F combis: 12 to 67 MBH NG/LPG input at 93.3% AFUE with an integrated 26.5 USG (100 L) DHW tank and a 1.8 USG/min continuous draw at a 70°F rise.

Input

19–125 MBH

Output (max)

—

AFUE

93.3 %

The Vitodens 222-F B2TA 35 is the larger of the two earlier-generation 222-F combis: 19 to 125 MBH NG/LPG input at 93.3% AFUE with an integrated 26.5 USG (100 L) DHW tank and a 3.3 USG/min continuous draw at a 70°F rise.

Input

—

Output (max)

—

AFUE

85.6 %

The Vitogas 100 GS1-22 is the smallest of the discontinued GS1 residential cast-iron boilers: 90 MBH input (26 kW), 76 MBH output and 85.6% AFUE in a two-section atmospheric boiler.

Input

—

Output (max)

—

AFUE

85.5 %

The Vitogas 100 GS1-29 is the second GS1 size: 115 MBH input (34 kW), 98 MBH output and 85.5% AFUE with four burners and a 3.1 USG water content.

Input

—

Output (max)

—

AFUE

85.5 %

The Vitogas 100 GS1-35 is the middle GS1 size: 145 MBH input (42 kW), 123 MBH output and 85.5% AFUE, stepping up to a wider four-section chassis.

Input

—

Output (max)

—

AFUE

85.5 %

The Vitogas 100 GS1-42 is a five-section GS1 boiler: 165 MBH input (48 kW), 140 MBH output and 85.5% AFUE in the wide chassis.

Input

—

Output (max)

—

AFUE

85.5 %

The Vitogas 100 GS1-48 is the second-largest GS1 boiler: 190 MBH input (56 kW), 161 MBH output and 85.5% AFUE on a six-section chassis.

Input

—

Output (max)

—

AFUE

85.4 %

The Vitogas 100 GS1-60 is the largest GS1 boiler: 240 MBH input (70 kW), 203 MBH output and 85.4% AFUE on an eight-section, nine-burner chassis.

Input

—

Output (max)

—

AFUE

—

The Vitogas 100 GS10-72 is the smallest commercial GS10 boiler: 300 MBH full-load input (88 kW), 257 MBH output and 85.6% combustion efficiency, two-stage fired at 70% partial load.

Input

—

Output (max)

—

AFUE

—

The Vitogas 100 GS10-84 is the mid-size commercial GS10: 340 MBH full-load input (100 kW), 291 MBH output and 85.6% combustion efficiency with eight sections and seven burner tubes.

Input

—

Output (max)

—

AFUE

—

The Vitogas 100 GS10-96 is the largest commercial GS10 boiler: 380 MBH full-load input (111 kW), 325 MBH output and 85.6% combustion efficiency with nine sections.

Input

—

Output (max)

—

AFUE

83.7 %

The Vitogas 050 ECD-65 is the smallest ECD atmospheric cast-iron boiler: 65 MBH input (19 kW), 54 MBH output and 83.7% AFUE in a three-section chassis.

Input

—

Output (max)

—

AFUE

83.5 %

The Vitogas 050 ECD-80 is the second ECD size: 80 MBH input (23 kW), 66 MBH output and 83.5% AFUE in the same compact three-section chassis as the ECD-65.

Input

—

Output (max)

—

AFUE

83.5 %

The Vitogas 050 ECD-100 is a four-section ECD boiler: 100 MBH input (29 kW), 83 MBH output and 83.5% AFUE with a 6 in. vent collar.

Input

—

Output (max)

—

AFUE

83.5 %

The Vitogas 050 ECD-115 is the larger of the two four-section ECD sizes: 115 MBH input (34 kW), 95 MBH output and 83.5% AFUE.

Input

—

Output (max)

—

AFUE

83.5 %

The Vitogas 050 ECD-140 is a five-section ECD boiler: 140 MBH input (41 kW), 116 MBH output and 83.5% AFUE with a 7 in. vent collar.

Input

—

Output (max)

—

AFUE

83.4 %

The Vitogas 050 ECD-155 is the larger five-section ECD size: 155 MBH input (45 kW), 129 MBH output and 83.4% AFUE.

Input

—

Output (max)

—

AFUE

83.2 %

The Vitogas 050 ECD-180 opens the largest ECD chassis: 180 MBH input (53 kW), 149 MBH output and 83.2% AFUE with six sections.

Input

—

Output (max)

—

AFUE

83 %

The Vitogas 050 ECD-200 is the largest ECD boiler: 200 MBH input (59 kW), 166 MBH output and 83.0% AFUE — the lowest printed figure in the range.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-65 is the smallest ECV boiler: 65 MBH input (19 kW), 55 MBH output and 83.1% AFUE with a 3 in. power-vent collar.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-80 is the second ECV size: 80 MBH input (23 kW), 67 MBH output and 83.1% AFUE in the compact three-section chassis.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-100 is a four-section ECV boiler: 100 MBH input (29 kW), 84 MBH output and 83.1% AFUE with a 3 in. vent collar.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-115 is the larger four-section ECV size: 115 MBH input (34 kW), 97 MBH output and 83.1% AFUE.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-140 is a five-section ECV boiler: 140 MBH input (41 kW), 118 MBH output and 83.1% AFUE.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-155 is the larger five-section ECV size: 155 MBH input (45 kW), 131 MBH output and 83.1% AFUE.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-180 opens the largest ECV chassis: 180 MBH input (53 kW), 151 MBH output and 83.1% AFUE with six sections.

Input

—

Output (max)

—

AFUE

83.1 %

The Vitogas 050 ECV-200 is the largest ECV boiler: 200 MBH input (59 kW), 168 MBH output and 83.1% AFUE with a 3 in. power-vent collar.

Input

—

Output (max)

—

AFUE

—

The Vitogas 050 RS-8 is the smallest commercial RS boiler: 550 MBH full-load input (161 kW), 468 MBH output and 85% combustion efficiency, two-stage fired with an 8-section block.

Input

—

Output (max)

—

AFUE

—

The Vitogas 050 RS-11 is the mid-size commercial RS boiler: 800 MBH full-load input (234 kW), 680 MBH output and 85% combustion efficiency with an 11-section block.

Input

—

Output (max)

—

AFUE

—

The Vitogas 050 RS-14 is the largest commercial RS boiler: 1050 MBH full-load input (308 kW), 893 MBH output and 85% combustion efficiency with a 14-section block.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-17 is the smallest CT3 commercial condensing boiler: 638 MBH input (187 kW), 626 MBH output, 98.3% combustion and 98.1% thermal efficiency at 30 psig.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-22 steps the CT3 range to 846 MBH input (248 kW) with 827 MBH output at 97.8% combustion and 97.7% thermal efficiency.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-28 is the largest CT3 model on the small chassis: 1071 MBH input (314 kW), 1044 MBH output and 97.4% combustion and thermal efficiency.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-37 opens the CT3 wide chassis: 1389 MBH input (407 kW), 1350 MBH output, 97.2% combustion and thermal efficiency and a 10 in. vent pipe.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-46 is the mid-size CT3 wide-chassis model: 1726 MBH input (506 kW), 1675 MBH output and 97.1% combustion and thermal efficiency.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-57 is the largest CT3 model on the 800 mm shell: 2160 MBH input (633 kW), 2094 MBH output and 96.9% combustion and thermal efficiency.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-72 opens the CT3 largest chassis: 2702 MBH input (792 kW), 2616 MBH output, 96.8% combustion and thermal efficiency and a 12 in. vent pipe.

Input

—

Output (max)

—

AFUE

—

The Vitocrossal 300 CT3-89 is the largest CT3 boiler: 3361 MBH input (985 kW), 3252 MBH output and 96.7% combustion and thermal efficiency — the top of the range.

Input

21–94 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1HA 26, 94 is the smaller heating-only model of the B1HA/B1KA generation: 21 to 94 MBH natural gas input at 95.0% AFUE in a 79.4 lb (36 kg) wall-hung boiler.

Input

21–125 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1HA 35, 125 is the larger heating-only model of the B1HA generation: 21 to 125 MBH natural gas input at 95.0% AFUE in the 79.4 lb (36 kg) cabinet.

Input

21–125 MBH

Output (max)

—

AFUE

95 %

The Vitodens 100-W B1KA 35, 125 is the combi model of the B1HA/B1KA generation: 21 to 125 MBH heating input at 95.0% AFUE plus on-demand DHW at up to 149 MBH input and a 3.5 USG/min continuous draw at a 77°F rise.

Input

29–80 MBH

Output (max)

—

AFUE

95.1 %

The Vitodens 100-W WB1A 8-24 is the smaller of the two WB1A boilers: 29 to 80 MBH natural gas input at 95.1% AFUE in a 95 lb (43 kg) wall-hung cabinet.

Input

29–100 MBH

Output (max)

—

AFUE

95.1 %

The Vitodens 100-W WB1A 8-30 is the larger WB1A boiler: 29 to 100 MBH natural gas input at 95.1% AFUE in the same 95 lb (43 kg) cabinet.

Input

37–91 MBH

Output (max)

—

AFUE

94 %

The Vitodens 100-W WB1B 26 is the smaller WB1B boiler: 37 to 91 MBH NG/LPG input at 94.0% AFUE in a 78 lb (34.1 kg) wall-hung cabinet.

Input

37–118 MBH

Output (max)

—

AFUE

94 %

The Vitodens 100-W WB1B 35 is the larger WB1B boiler: 37 to 118 MBH NG/LPG input at 94.0% AFUE in the same 78 lb (34.1 kg) cabinet.

Input

31–67 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-19 is the smallest WB2B wall-hung condensing boiler: 31 to 67 MBH NG/LPG input at 96.1% AFUE in a 102 lb (46 kg) cabinet.

Input

31–93 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-26 is the mid-size model of the WB2B compact chassis: 31 to 93 MBH NG/LPG input at 96.1% AFUE in the 102 lb (46 kg) cabinet.

Input

31–125 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-35 is the largest WB2B model on the compact chassis: 31 to 125 MBH NG/LPG input at 96.1% AFUE in a 102 lb (46 kg) cabinet.

Input

60–160 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-45 opens the WB2B mid chassis: 60 to 160 MBH NG/LPG input at 96.1% AFUE in a 155 lb (70 kg) wall-hung boiler.

Input

60–212 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-60 is the larger mid-chassis WB2B: 60 to 212 MBH NG/LPG input at 96.1% AFUE in a 155 lb (70 kg) cabinet.

Input

104–285 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-80 opens the WB2B large chassis: 104 to 285 MBH NG/LPG input at 96.1% AFUE in a 225 lb (102 kg) wall-hung boiler.

Input

104–370 MBH

Output (max)

—

AFUE

96.1 %

The Vitodens 200-W WB2B-105 is the largest WB2B boiler: 104 to 370 MBH NG/LPG input at 96.1% AFUE with a printed 94.5% thermal efficiency (ANSI Z21.13/CSA 4.9).