Appendix; Technical Data; Boiler Model; Input - Viessmann Vitocrossal 300 CT3 Series Installation Instructions Manual

Appendix

Technical Data

Boiler Model

Input

*1

Output

Combustion efficiency

Thermal efficiency

Boiler output at
176/140° F (80/60° C)
158/122° F (70/50° C)
104/86° F (40/30° C)

Boiler standby loss

at maximum input
176/140° F (80/60° C)
158/122° F (70/50° C)
104/86° F (40/30° C)

Dimensions - boiler shell

Length *2
Width 1
Width 2
Height (incl. connectors)

Overall dimensions

Overall length
Overall width
(incl. insulation and control)
Overall height

Foundation

Length
Width
Height

Weight

boiler shell
front cone (includes combustion
chamber door)
Overall weight complete with
insulation and control (less burner)
*1 Tested to AHRI BTS-2000 "method to determine efficiency of commercial space heating boilers".
*2 Combustion chamber door removed.
30
CT3- 17 22
MBH 638 846
(kW) (187) (248)
MBH 626 827
(kW) (183) (242)
MBH 98.3 97.8
MBH 98.1 97.7
MBH 554 734
(kW) (162.3) (215.3)
MBH 576 763
(kW) (168.7) (223.7)
MBH 607 805
(kW) (177.8) (235.8)
Btu 2566 2818
W 752 826
% 0.40 0.33
Btu/h 2139 2347
W 627 688
% 0.34 0.28
Btu/h 856 938
kW 251 275
% 0.13 0.11
in.
59c 62c
(mm)
(1516) (1594)
in. 27 27
(mm) (684) (684)
in. 27 27
(mm) (682) (682)
in.
68b 70b
(mm)
(1744) (1794)
in.
64a 67b
(mm)
(1636) (1714)
in. 40 40
(mm) (1012) (1012)
in. 77 79
(mm) (1959) (2009)
in.
39a 41a
(mm) (1000) (1100)
in.
31b 31b
(mm)
(800) (800)
in. 4 4
(mm) (100) (100)
lbs. 1012 1114
(kg) (459) (505)
lbs. 413 413
(kg) (187) (187)
lbs. 1228 1352
(kg) (557) (613)
Vitocrossal 300, CT3 Series Installation
28 37 48
1071 1389 1726
(314) (407) (506)
1044 1350 1675
(306) (396) (491)
97.4 97.2 97.1
97.4 97.2 97.1
930 1206 1502
(272.6) (353.3) (440.2)
966 1253 1561
(283.2) (367.1) (457.4)
1019 1321 1645
(298.6) (387.1) (482.2)
3064 3583 4299
898 1050 1260
0.29 0.26 0.25
2552 3047 3583
748 893 1050
0.24 0.22 0.21
1020 1143 1433
299 335 420
0.10 0.08 0.08
66 69
72a
(1675) (1751)
(1829)
27
31b 31b
(684)
(800) (800)
27
31b 31b
(682)
(796) (796)
70b 79a 79a
(1794) (2013) (2013)
70b 73b 76c
(1795) (1871) (1949)
40 44b 44b
(1012)
(1128) (1128)
80 90 90
(2032) (2290) (2290)
47a 49a 51a
(1200) (1250) (1300)
31b 35b 35b
(800) (900) (900)
4 4 4
(100) (100) (100)
1202 1671 1759
(545) (758) (798)
413 490 490
(187) (222) (222)
1455 1962 2064
(660) (890) (936)
57 72 89
2160 2702 3361
(633) (792) (985)
2094 2616 3252
(614) (767) (953)
96.9 96.8 96.7
96.9 96.8 96.7
1879 2351 2924
(550.7) (689.0) (857.0)
1953 244.3 3038
(572.2) (716.0) (890.4)
2059 2575 3203
(603.2) (754.8) (938.7)
5240 5753 6633
1536 1686 1944
0.24 0.21 0.20
4367 4794 5753
1280 1405 1686
0.20 0.18 0.17
1747 1918 2211
512 562 648
0.08 0.07 0.07
90
78a 82b
(2289)
(1985) (2095)
31a 37b 37b
(800) (951) (951)
31a 35a 35a
(796) (896) (896)
86 86
79a
(2187) (2187)
(2013)
83
85b 93a
(2105)
(2172) (2366)
44b 49 49
(1243) (1243)
(1128)
90 100 100
(2290) (2537) (2537)
59 59 65
(1500) (1500) (1650)
35b 39a 39a
(900) (1000) (1000)
4 4 4
(100) (100) (100)
1995 2706 3014
(905) (1230) (1370)
490 600 600
(222) (273) (273)
2322 3014 3344
(1053) (1370) (1520)