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Installation and maintenance instructions Logano G215 US oil/gas-fired boilers • Issue 11/2004
We reserve the right to make any changes due to technical modifications.
Examples of installations
13
13 Examples of installations
Explanation of abbreviations
KR
Check valve
SH
Mixing valve
MAG Expansion tank
SR
Adjustment for raising return temperature
PH
System pump
SV
Air scoop
PW
Domestic hot water pump
THV
Zone valve
WH
Pressure bypass loop
Fig. 73
Multiple circuits with circuit valves
SV
PH
MAG
THV
Fig. 74
Multiple circuits with circuit valves
SV
PH
MAG
KR