gis

7 The control panel

7.1Introduction

Topics covered in this chapter:

Control panel;

Explanation of icons;

ON/OFF switch;

Control thermostat;

Burner control reset button.

7.2Control panel

The figure shows the control panel.

The control panel

7.3Explanation of icons

The table explains the meanings of the icons.

Icons and their meaning

 

 

 

 

Name

Explanation

 

 

 

 

 

 

 

 

 

 

ON/OFF Switch

ON mode / OFF

 

 

 

 

 

 

 

 

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reset button with

Resets burner

 

 

 

 

 

 

 

error status

control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature control

For setting water

 

 

 

 

 

 

 

 

temperature (Tset)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.4ON/OFF switch

The ON/OFF switch sets the appliance in ON mode or OFF mode. In OFF mode the appliance is still electrically live. This ensures that the frost protection is active.

Note

To electrically isolate the appliance, you must use the isolator between the appliance and the mains power supply.

7.5Control thermostat

Use the rotary knob of the control thermostat to set the desired water temperature between ± 40°C and ± 70°C. The range is continuous and is labelled 1 through 4. The table shows the temperatures corresponding to the numbers on the knob.

IMD-0462 R0

The control panel comprises:

an ON/OFF switch with status lamp;

a reset button with status lamp;

a control thermostat with rotary knob;

two status lamps.

Temperature settings

Position

Temperature

1± 40°C

2± 50°C

3± 60°C

4± 70°C

Instruction manual BFM

49

Page 49
Image 49
A.O. Smith BFM - 120, BFM - 100 manual Control panel, Explanation of icons, ON/OFF switch, Control thermostat