Viessmann VITOCAL 242-G Installation And Service Instructions Manual page 79
Compact energy tower for low energy houses
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Also See for VITOCAL 242-G:
- Installation and service instructions manual (108 pages) ,
- User manual (236 pages) ,
- Technical manual (92 pages)
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Power supply
(cont.)
Control unit power supply
A Terminals in the control panel
Compressor power supply
A Terminals at the control module
Instantaneous heating water heater power supply
A Terminals in the control panel
Installation sequence
Note
This supply must never be blocked.
Max. protection 16 A.
Recommended core cross-section:
2
1.5 mm
Note
The upstream fuses must have Z
characteristics.
Max. fuse rating 16 A
Recommended core cross-section:
2
6 kW: 1.5 mm
2
9 kW: 2.5 mm
The three heating elements are
switched by inserting jumpers across
X60.8, X60.9 and X60.10 in star for-
mation and must be connected to N.
79
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