QuickTec EKCO.LN2 User Manual page 12

The temp. can be set between 20 – 85°C. A controller will switch over to the main
view, if you don't use a buttons for 1 min. To automatically switch to the main view
press (when you are in medium temp. setting view).
To ensure smooth and economic boiler operation, the temperature of the medium (for
central heating) has to be set in accordance with current weather conditions (outdoor
temperature), taking into account the building parameters (e.g. compactness, insula-
tion, windowing etc.). Optimum settings of the medium temperature can reduce the
boiler operating costs.
Summer mode - EKCO.LN2 and EKCO.L2 only. To switch to summer mode press
(when you are in main view of winter mode). This mode is available only if the
boiler is enabled to co-operate with the DHW cylinder. A heating medium is directed
to cylinder's coil. When
operates in summer mode.
When you switch to this mode the control panel is in the main view, an icons show
current working mode. The digital display shows the temperature of medium.
You can read and set the following working parameters by pressing the
A display shows (in sequence): DHW temp. reading and setting (D and N indicators are
on) or an exterior thermostat status (N indicator is on), inlet temp. (D and K indicators
are on), outlet temp. (D and L indicators are on), medium flow rate through the boiler
(B indicator is on), pressure in the system (A indicator is on), power with which the
boiler currently heats (C indicator is on).
A water temp. in cylinder is shown only if the WE-019/01 temp. sensor is applied
to the Tzas entry (see figure on page 6). To set the temp. of DHW press
(when you are in cylinder temp. setting view). The temp. can be set between 30 –
80°C (D,N,F indicators are on). If you set temp. at 0
heating ( indicator flickers).
When an external thermostat is applied (instead of temp. sensor) the contact status will
be shown (instead of water temp.): 0 – open contact, 1- close contact. The close-open
contact of thermostat has to be connected to the Tzas entry (see figure on page 6).
A boiler heats the cylinder when the Tzas entry is closed.
You can activate or deactivate cylinder heating mode by pressing
when you read the thermostat contact status, 0- cylinder heating mode is deactivated,
1 – cylinder heating mode is activated. The
cylinder heating mode.
A controller will switch over to the main view, if you don't use a buttons for 1 min.
To automatically switch to the main view press
setting view).
To switch to winter mode press
summer mode).
12
icon is on and
button shortly (when you are in the main view of
refers to EKCO.LN2 and EKCO.L2 boiler only
icon is off it shows that the boiler
C it will switch off the cylinder
0
icon flickers when you deactivate
(when you are in medium temp.
button.
or
or button