Viessmann Vitocal 300-G Installation And Service Instructions Manual page 75
Heat pump with electric drive, 1 and 2-stage. brine/water heat pump: 5.7 to 34.4 kw. with conversion kit to water/water heat pump: 7.5 to 45.2 kw
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Also See for Vitocal 300-G:
- Installation and service instructions manual (256 pages) ,
- Installation and service instructions for contractors (144 pages) ,
- Operating and service instructions (104 pages)
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Checking the fuses
Danger
Removing the fuse does not switch the power
circuit to zero volt. Contact with 'live' compo-
nents can lead to serious injury from electric cur-
rent.
Before working on the equipment, always
ensure that the power circuit is also at zero
volt.
The appliance is too noisy
Possible causes:
■
Transport bracket not removed: See page 21.
■
Hose outlets in diaphragm grommets are leaking:
See page 51.
Casing door not tightly closed: See page 69.
■
Condensation and moisture in the heat pump module
Possible causes:
■
Hose outlets in diaphragm grommets are leaking:
See page 51.
Casing door not tightly closed: See page 69.
■
Outer panels not diffusion-proof
■
(cont.)
Maintenance
75
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