Minimum clearances Vitocal 222-A
Secondary circuit connections, left/top
1000
250
Secondary circuit connections, right/top
1000
250
Installation in conjunction with Vitovent 300-F
See "Technical guide for ventilation systems with heat recovery".
Pressure points for Vitocal 222-A
b
Ø d
c
a
A
Partition joint with edge insulation strip as part of the floor con-
struction
a
439 mm
b
506 mm
c
670 mm
d
64 mm
Note
■ Observe the permissible floor load.
■ Level the appliance horizontally.
■ If the adjustable feet are used to compensate for an uneven floor
(max. 10 mm), distribute the pressure load on the individual feet
evenly.
The total weight with filled DHW cylinder is 384 kg.
Each pressure point (each with an area of 3217 mm
2
) is subject to a
load of up to 96 kg.
7.4 Connection between the indoor and outdoor units
Cable entry through the wall
Suitable as wall sealing flange for brickwork
Design information
(cont.)
VITOCAL
VIESMANN
107
5831388
7
