Installing Aquastat; Blocked Vent Switch (Required In Canada); Electrical Connections - Buderus Logano G115 WS US/CA Installation And Service Instructions Manual

5
Installing the boiler
5.6

Installing aquastat

An aquastat controls the boiler supply temperature.
V Install aquastats in the sensor well as specified by the
installation manual.
For operating the boiler with aquastat
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.
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.
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.
24
Chapter 6,
Logano G115 WS US/CA - Technical specifications are subject to change without prior notice.
1
Fig. 19 Aquastat installation
1 Immersion sleeve
Fig. 20 Removing rear boiler cover and cover plate.
7 747 019 141-19.1RS