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
5
Installing the boiler
Logano G115 WS US/CA – 6 720 813 418 (2019/09)24
5.6 Installation
5.6.1 Aquasmart installation
The Aquasmart controls the boiler supply temperature.
▶ For Installation and Operation of the Aquasmart Control and sensor
well see the Aquasmart Installation Instructions supplied with the
control.
▶ Install Aquasmart and sensor well as specified by the installation
manual.
For wiring diagrams of the Aquasmart Chapter 12 , page 50 .
5.6.2 HydroStat installation
The HydroStat controls the boiler supply temperature.
▶ For Installation and Operation of the Hydrostat Control and sensor
well see the HydroStat Installation Instructions supplied with the
controller.
Diagrams of the HydroStat Chapter 12 , page 50.
For wiring diagrams of the HydroStat Chapter 12 , page 50.
For operating the boiler with control Chapter 6, page 28.
5.7 Blocked vent switch (required in Canada)
For Canadian installations fit a blocked vent switch per the vent switch
manufacturer’s instructions and as close as possible to the boiler
breach.
See pages 50 - 52 for wiring diagrams.
5.8 Electrical connections
This section only applies to boilers using Buderus Logamatic 2107
controls.
▶ Remove rear boiler jacket.
– Unscrew the fixing screws.
▶ Remove cover panel. Wiring from the control panel to the burner is
passed through the hole in the front boiler top panel.
Fig. 19 Removing rear boiler cover and cover plate.
DANGER: Risk of death from electric shock.
▶ Electrical work may only be carried out by qualified
technicians. Before opening any electrical
equipment, isolate it from the power supply by
turning off the emergency shut-off switch or
disengaging the heating system circuit breaker, and
prevent from accidental reactivation. Follow the
installation instructions.