Viessmann VITOCAL 300-G Installation And Service Instructions Manual page 60
Compact heat pump with electric drive single and two-stage, type bw/bws, ww/wws
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Also See for VITOCAL 300-G:
- Installation and service instructions manual (220 pages) ,
- Installation and service instructions for contractors (144 pages) ,
- Operating and service instructions (104 pages)
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Preparing for installation
System example 2
A On-site contactor
B Use jumper from X3.1 to 222.3
X1.
?
X2.N
60
(cont.)
2
sYYG
.
iU
X2.4
X5.
X2.3
X2.2
X5.
?
X2.1
1.
gS
?
N
2.
gS
?
N
L
1.
sÖ
?
N
L
2.
sÖ
?
N
X3.1
X3.2
X3.3
X3.4
X4.1
X4.2
X4.3
X4.4
L1
230 V / 50 Hz
N
M
1~
M
M
1~
1~
M
1~
M
1~
230 V/1 A
φ
230 V / 1 A
24 V / 10 mA
φ
24 V / 10 mA
iO
iQ
iR
iW
iE
iZ
iE
iZ
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