Wolf AWT 1 Instructions For Installation And Operation Manual page 4

Electrical connection
AWT 1
weather-compensated
analogue thermostat
with time switch
(Day program)
4
Electrical connection / Operation
The electrical connection must only be carried out by qualified
personnel.
- Remove the jumper between terminal 24V and
unit.
- Wire the weather-compensated thermostat with a 3-core cable (minimum
cross-section 0.5 mm²) in accordance with the diagram shown.
24V
!
OV ⊥ ⊥ ⊥ ⊥ ⊥
Base
AF
AF ⊥ ⊥ ⊥ ⊥ ⊥
Terminal strip
at the AWT
Do not route the cable with the mains supply cable.
Warning
The program selector at the gas-fired boiler must be set to heating
Warning
mode , otherwise only DHW can be produced.
1
Temperature selection - heating mode
The heating water temperature selection on the gas-fired boiler must
be set to "9".
Rotating the temperature selector enables the heating water
temperature to be raised or lowered by 5 °C per segment.
-4
-20 °C -15 °C -10 °C -5 °C
2 Gradient
The weather-compensated thermostat will be matched to the heating
system using the gradient.
Adjustment and fine tuning in acc. with setting recommendations.
3 Automatic energy-saving device
If the outside temperature exceeds the set value, the heating circuit
pump and the burner will be shut down. Thereafter, DHW QuickStart
in accordance with the time switch.
Outside temperature
sensor
-3 -2 -1 Standard
colder heating water
AWT 1
on the boiler control
Terminal strip
on the
gas-fired boiler
+1 +2 +3
+5 °C +10 °C +15 °C +20 °C
hotter
+4