sauter equitherm EQJW245, Руководство по эксплуатации

Страница: 55 / 127

EQJW245
55/127 www.sauter-controls.com
Operation
4 Operation
Operating modes 4.1
The top rotary switch is used to set the heating circuit. The fi ve left-hand positions
of the top rotary switch (see 2.1 ) enable you to select one of the following modes:
Handbetrieb – outputs for pump and valve can be controlled manually 1
Back-up mode – heating is switched off, anti-frost monitoring is active unless
parameterised otherwise (see 2.1)
Reduced mode – reduced room temperature (night temperature)
Normal mode 2 – normal room temperature (day temperature)
Automatic mode – controller changes the mode automatically, according to the
weekly and calendar programmes that have been set. Automatic mode should be
selected in normal cases.
The positions of the top and centre rotary switches on the right-hand side allow
you to change the device settings. In these positions, the controller operates in
automatic mode.
Setpoint adjustment - normal mode (day) •
Setpoint adjustment - reduced mode (night) •
Enter switching programme for heating •
Limited temperature change •
Commissioning level, service level and communication parameters contains •
all the other parameters (heating characteristic, control parameters,
communication settings, etc.).
The bottom rotary switch allows you to set hot water preparation and the pilot
timer. The fi ve left-hand positions of the bottom rotary switch (see 2.1) enable you
to select one of the following modes:
Handbetrieb – outputs for pump and valve can be controlled manually 3
Off mode – hot water preparation switched off, anti-frost monitoring is active
unless parameterised otherwise (see 2.1).
Continuous heating to normal domestic water temperature – tank is permanently
kept at normal domestic water temperature
Continuous heating to increased domestic water temperature –tank is kept at
increased domestic water temperature
1 This is mainly needed for commissioning or in case of faults on the installation.
2 Normal mode corresponds to nominal mode as per EN12098-1.
3 This is mainly needed for commissioning or in case of faults on the installation.