Vitocrossal 300 Technical Data

Model		CT3- 17	CT3- 22	CT3- 28	CT3- 37	CT3- 46	CT3- 57	CT3- 72	CT3- 89
Input	MBH kW	638 187	846 248	1071 314	1389 407	1726 506	2160 633	2702 792	3361 985
Output *	MBH kW	614 180	814 238	1030 302	1336 391	1660 486	2078 609	2599 761	3233 947
Combustion efficiency **	%	95.1	95.1	95.1	95.1	95.3	95.3	95.3	95.3
Dimensions
Depth	inches mm	64¼ 1636	67½ 1714	70½ 1795	73½ 1871	76¾ 1949	83 2105	85½ 2172	93¼ 2366
Width	inches mm	40 1012	40 1012	40 1012	44½ 1128	44½ 1128	44½ 1128	49 1243	49 1243
Height	inches mm	77 1959	79 2009	80 2032	90 2290	90 2290	90 2290	100 2537	100 2537
Weight ***	lbs kg	1228 557	1352 613	1455 660	1962 890	2064 936	2322 1053	3014 1370	3344 1520
Boiler water content	USG ltr	71.3 270	78.2 296	87.2 330	129.5 490	140.8 533	150.6 570	199.2 754	221.9 840

* Outputs based on 96.2% thermal efficiency as determined by ANSI Z21.31. CSA 4.9-2000 testing standard.

** Combustion efficiency at boiler supply/return temperatures of 104/86°F (40/30°C) and max. input.

*** Overall weight complete with insulation and control (less burner).

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