Dimensions - Viessmann Vitocrossal 300 CU3A 26 Installation Instructions Manual
Floor mounted, gas-fired condensing boiler with matrix gas burner and lambda pro control
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Also See for Vitocrossal 300 CU3A 26:
- Technical data manual (33 pages) ,
- Service instructions manual (116 pages) ,
- Operating instructions manual (44 pages)
Table of Contents
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Boiler Connections
Connections
(continued)
Legend
A Overall boiler height (boiler control open)
B Overall boiler height (boiler control closed)
C Safety header connection
D Boiler supply
E Gas connection
F Boiler return
G Boiler drain
H Vent connection
I Condensate drain connection
J Combustion air connection
a
in. (mm)
b
in. (mm)
c
in. (mm)
d
in. (mm)
Note: All height dimensions of the boiler have a tolerance of +.6 in. (+15 mm) due to the factory installed adjustable feet.
12
Model 26, 35, 94, 125
27 (684)
17 (430)
23b (595)
¾
4
(120)
Vitocrossal 300 CU3A 26 to 199 Installation
Dimensions
a
in. (mm)
b
in. (mm)
c
in. (mm)
d
in. (mm)
Model 45, 57, 160, 199
31b (801)
21b (545)
28 (712)
5b (140)
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