Requirements For On-Site Connections - Viessmann KWT Vitocal 300-G Pro Installation And Service Instructions Manual

Preparing for installation
Siting
(cont.)
Type WW 302.B200, WW 302.B250, WW 302.B300
Fig.8
Pressure-tested sound insulation layer, approx.
E
10 to 20 mm
Front of the heat pump
F

Requirements for on-site connections

Dimensions, type BW 301.B090 to BW 301.B120, BW 302.B090 and BW 302.B120
Back panel BW-1 (SWEP)
F G H
A
B
C
D
E
368 367
Fig.9
Primary circuit brine inlet:
A
Victaulic 3
"
B and C Secondary circuit flow:
Victaulic 2
½"
14
1150
2640
1343
E
F
1090
Primary circuit brine outlet:
D
Victaulic 3
"
E Secondary circuit return:
Victaulic 2
½"
Low voltage < 50 V
F