Page |
16
•
Filling the boiler
The entire water supply system must be rinsed with clean water before first use.
Check whether the rotary knob of the drain valve (Frost Control),
which is located in the rear left-hand box, is in the
“Operation”
position, i.e. parallel to the water connection, and whether it is
engaged. In order to close the drain valve, activate the pressure
switch until it locks into place.
Turn on the pump at the control panel.
Open the hot water taps in the kitchen and
bathroom. Leave the taps open until the air has
escaped from the system and the water runs as a
continuous stream from the taps.
If the temperature on the Frost Control is below 7°C, first start the heating system to warm up the
rebound space and the Frost Control. As long as the temperature at the Frost Control is above 7°C,
the drain valve can be closed.
•
Draining the boiler
If the boiler is not used for an extended period of time, it must be emptied completely in order to
avoid frost damage.
Turn off the pump on the control panel and open all hot water taps.
Turn the rotary knob of the drain valve (Frost Control)
by 90° until it clicks into place. The pressure switch is
released from the engaged position and the drain valve
opens.
Pressure switch pops out
Control button to switch on the electric power supply for the pump
Switch in position “ON”
Pressure switch in position
“CLOSED”
Switch in
"
Off
"
-Position
Summary of Contents for Dexter 580 2020
Page 1: ...1 Dexter 580 Operating Manual ...
Page 2: ...Page 2 ...
Page 4: ...Page 4 ...
Page 5: ...Page 5 INTRODUCTION ...
Page 8: ...Page 8 ...
Page 12: ...Page 12 WATER SYSTEM ...
Page 19: ...Page 19 ...
Page 20: ...Page 20 GAS SYSTEM ...
Page 23: ...Page 23 ...
Page 24: ...Page 24 ELECTRICAL SYSTEM ...
Page 31: ...Page 31 ...
Page 32: ...Page 32 HEATING ...
Page 36: ...Page 36 Toilet ...
Page 41: ...Page 41 ...
Page 42: ...Page 42 ELECTRICAL HOUSEHOLD APPLIANCES ...
Page 47: ...Page 47 ...
Page 48: ...Page 48 OPENINGS ...
Page 54: ...Page 54 SHUT DOWN IN WINTER ...
Page 59: ...Page 59 ...
Page 60: ...Page 60 CARE ...
Page 64: ...Page 64 MISCELLANEOUS AND ACCESSORIES ...
Page 70: ...Page 70 Troubleshooting ...
Page 74: ...74 ...
Page 75: ...75 Model year 2020 ...