Viessmann Vitocal 300-G Installation And Service Instructions Manual page 8

Preparing for installation
Installation
(cont.)
Two-stage (type BW 301.A + BWS 301.A)
B
A ■ With hydraulic module (acces-
sory, for installation above the
heat pump):
340 mm
■ Without hydraulic module:
subject to on-site installation and
location
8
A
= 100 ≥ 400
B ■ With AC-Box (accessory, for
installation to the left of the heat
pump):
≥ 400 mm (+ width of the AC-Box)
■ Without AC-Box:
≥ 100 mm