Installation Instructions

Installing the boiler

Logano G115 WS US/CA - Technical specifications are subject to change without prior notice.

5.6 Aquasmart installation

The Aquasmart controls the boiler supply temperature.

V Install Aquasmart and sensor well as specified by the

installation manual.

For operating the boiler with Aquasmart control Æ Chap-

ter 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 con-

trols.

V Remove rear boiler jacket.

– Unscrew the fixing screws.

V 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.

V 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 emergen-

cy shut-off switch or disengaging the heat-

ing system circuit breaker, and prevent

from accidental reactivation. Follow the in-

stallation instructions.