Installation Instructions

Troubleshooting

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

9 Troubleshooting

Two type of fault are distinguished:

– Burner faults and

– Control and heating system faults.

If there is a burner fault the fault indicator lamp on the

burner comes on (Æ burner documentation). Such faults

can generally be reset by pressing the reset button on the

burner. Controls and heating system faults are indicated

on the controls display if it has one. For further information

see Æ controls' documentation.

Correcting burner faults

V Press reset button on burner.

Fig. 40 Resetting the burner

1 Burner

Caution: Risk of system damage due to too

many resets

Too many resets can damage the burner's ig-

nition transformer.

V Do not press the reset button more than

three times in a row.

V If the fault does not reset after the third at-

tempt, try to localize and rectify the fault

with the help of the burner documentation.

V Notify a service engineer if necessary.

Caution: Risk of system damage from freez-

ing.

The heating system can freeze up in cold

weather if it has been disabled by a fault

shutdown.

V Rectify the fault immediately and restart

the heating system.

V If this is not possible, protect your heating

system from freezing by draining the heat-

ing system and hot water pipes at the low-

est point.

6 720 615 225-04.1RS