Thermia MBH Calibra 200 Installationsanleitung Seite 23

Installation Guide
Position Name
118 Safety valve 2.5 bar (hot-water, operating)
126 Temperature and pressure relief valve*
*) The water heater tank in MBH is factory fitted with a Temperature and Pressure Relief Valve ( N/A for Inverter Design ). The connection from this valve must not be used for other purposes other
than discharge pipe connection. Please see next page for Discharge Pipe Arrangement.
No valve should be fitted between the safety relief valve and the stor-
N
age cylinder.
Discharge pipe arrangement
The tundish must be positioned away from any electrical devices.
N
The tundish must be installed so that it is visible to the occupants.
N
Position Name
1 Safety device (for example, temperature relief valve)
2 2 Metal discharge pipe from safety device to tundish
3 Tundish
4 Metal discharge pipe from tundish, with continuous fall
5 Discharge below fixed grating
6 Trapped gully
Thermia AB
MBH
086L5801 rev 2
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