Installation Instructions

Commissioning the heating system

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

6.7.3 Removing the heat exchanger barrier plate

You can remove the blocking plate to further raise the flue

gas temperature if the flue gas temperature is still too low

after removing of the baffles.

V Open burner door by removing the two hexagon-head

bolts at the sides.

V Remove diverter plate by loosening bolt.

V Re-check the flue gas temperature.

Fig. 32 Removing the heat exchanger barrier plate

6.8 Manual reset high limit (STB)

The manual reset high limit interrupts the power supply if

the maximum permissible flow temperature is exceeded.

To enable a boiler reset and re-starting, the fault must be

removed and the system temperature must have fallen

below the limit.

V Check the function of the manual reset high limit

(Æ controls maintenance instructions).

6.9 Installing the burner door jacket

V Position the burner door panel on the hooks on the

boiler casing.

V Secure the burner door panel with the two screws at

the sides.

V The Logano G115 WS must be fitted with a burner that

has an operating range that matches the specifications

of the Logano G115 WS.

V Mount the selected burner to the hole circle in the

burner door.

V Connect burner cable to burner. (Æ Installation instruc-

tions of burner).

Fig. 33 Installing the burner door jacket

7 747 019 141-32.1RS

Danger: Risk of fatal injury from electric

shock.

V Only operate the boiler with the burner

hood/door panel fitted.

Caution: Risk of system damage from use

of incorrect fuel.

V Only use burners which meet the techni-

cal requirements of the Logano G115 WS

(Æ Chapter 2.7, page 8).

7 720 615 225-03.1RS