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7.1Introduction

7.2Starting up

0

I

Figure 7.1 ThermoControl

INTERNAL CHECK

Figure 7.2 Internal check

MENU »OFF ^ ON

È WEEK PROGRAM

Figure 7.3 Main menu

»START OPERATION ^ CHANGE SETPOINT

ÈTset=65ÉC

Figure 7.4 Starting up

7.3Shutting down

Introduction

Starting up and shutting down

Topics covered in this chapter:

Starting up.

Shutting down.

Start-up the appliance as follows:

1.Fill the appliance. See chapter ’4 Filling and draining’

2.Open the gas valve (see ’Figure 4.1 Installation diagrams’).

3.Switch on the power to the appliance using the mains switch between the appliance and the power supply.

4.Turn the ThermoControl ON by setting ON/OFF switch to position I.

The display will now show INTERNAL CHECK for about 10 seconds, then go to the main menu.

5.Activate the “ON mode” by going through the following steps:

-Press once on the DOWN button (L) to position the cursor (») beside ON, then press E. The display shown in figure Figure 7.4 will appear.

-Confirm with Ethe option START OPERATION.

The appliance will now enter “ON mode”. If there is a heat demand, the appliance will run through a heating cycle. See paragraph ’7.4 The appliance’s heating cycle’.

If the heating cycle is not run, then there is no current heat demand; should this happen, then Tset will probably need to be set. This is described in paragraph ’8.4 Setting the water temperature’

You can:

Shut the appliance down for a brief period (“OFF mode”).

Disconnect the appliance from the mains.

Release R.1.3 UK

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A.O. Smith 28 30 50 60 Starting up and shutting down, Introduction Starting up, Starting up Shutting down