Installation Manual
Table Of Contents
- Contents
- 1 Safety Considerations and Symbol Descriptions
- 2 Product description
- 3 Moving the boiler
- 4 Installing the boiler
- 5 Installing the boiler
- 6 Commissioning the heating system
- 6.1 Bringing the system up to operating pressure
- 6.2 Checking the safety valve
- 6.3 Checking position of heat exchanger baffles
- 6.4 Preparing the heating system for operation
- 6.5 Starting up the control and the burner
- 6.6 Notes on commissioning the burner
- 6.7 Raising flue gas temperature
- 6.8 Manual reset high limit (STB)
- 6.9 Installing the burner door jacket
- 6.10 Commissioning log
- 7 Shutting down the heating system
- 8 Heating system servicing
- 9 Troubleshooting
- 10 Installation examples
- 11 Parts lists
- 12 Circuit diagrams
- Index
10
Installation examples
Logano G115 WS US/CA – 6 720 813 418 (2019/09) 43
Fig. 44 Multiple circuits of water diversion for systems with a high water volume
[1] Radiator
[2] Boiler bypass
Fig. 45 Multiple circuits with pumps and motor-actuated 3-way mixing valve
[1] Baseboard
7 747 019 141-42.1RS
SV
PH
THV
MAG WH
G125 WS/NA
3/4"
1
1
1
2
G115 WS/NA
7 747 019 141-43.1RS
SV
R2107
PH
PH
SH
180˚
100˚
100˚120˚
160˚180˚
M
PS
KR
KR
MAG
G125 WS/NA
1
G115 WS/NA