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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 

 icon is on and 

 icon is off it shows that the boiler 

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 

 button. 

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 

 or 

 

(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

0

C it will switch off the cylinder 

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 

 or 

 button 

when you read the thermostat contact status, 0- cylinder heating mode is deactivated, 

1 – cylinder heating mode is activated. The 

icon flickers when you deactivate 

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 

 (when you are in medium temp. 

setting view). 

To switch to winter mode press 

 button shortly (when you are in the main view of 

summer mode). 

 

refers to EKCO.LN2 and EKCO.L2 boiler only

Summary of Contents for EKCO.LN2

Page 1: ...ELECTRIC CENTRAL HEATING FLOW BOILER QuickTec GmbH Bardelebenweg 25 14089 Berlin Germany Tel 49 0 30 577 01 88 40 Fax 49 0 30 577 01 88 49 E Mail mail quick tec com quick tec com...

Page 2: ...for recycling Appropriate utilisation of used product prevents potential negative environmental influences that may occur as a result of inappropriate handling of waste In order to get more detailed...

Page 3: ...l is equipped with a differential pressure relief valve bypass It allows the system to keep minimal flow of heating medium through the boiler and reduce noises in installation during the thermostatic...

Page 4: ...entry 8 Once you have finished the above procedures you can start the boiler See the Start up section While applying thermostat make sure there is no voltage on its entry Do not connect any voltage i...

Page 5: ...xtra expansion vessel should be installed on it Temperature of heating medium feed and return Capacity of central heating system Pressure in central heating system C l bar 85 70 58 1 5 70 55 79 55 45...

Page 6: ...not run close to mains cables they must not go around other electric wires Important To activate the sensor and DHW cylinder heating please follow the in structions in section ADVANCED SETTINGS Set up...

Page 7: ...try so that when a master appliance gets on the contact will be opened the boiler switched off When the NA contact gets opened heating will get off and the pump stopped The EKCO LN2 and EKCO L2 model...

Page 8: ...n the table below set the appropri ate mode according to the following instructions press button for longer than 2 seconds but less than 10 seconds LED s will start to flash the pump then switches to...

Page 9: ...external external thermostat the close open contact is connected to Tzas entry If the DHW cylinder mode is inactive this parameter is unavailable installation pressure sensor active 1 or inactive 0 i...

Page 10: ...nt Do not cut power supply off between heating season When the control panel is switched to Stand by mode the control panel is off the F icons flickers only In this mode the boiler is off but the pump...

Page 11: ...ing system is off When and icons are on it shows that the boiler is in C H DHW mode When you switch to this mode the control panel is in the main view display an icons show current working mode The di...

Page 12: ...r 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 b...

Page 13: ...CO L2 boiler heats the DHW icon is on all models temp in CH system is lower than required but the required room temperature has been reached RP entry is open or room thermostat is blocked EKCO LN2 EKC...

Page 14: ...act an authorised service or the seller G indicator is off in winter mode a failure of installation that con nect a room thermostat contact an authorised service or the seller a failure of electronic...

Page 15: ...0 27 0 17 0 15 0 27 Rated power kW 12 15 18 21 24 Rated voltage 400V 3N Rated current A 3x17 3 3x21 7 3x26 0 3x30 3 3x34 6 Fuse rated current A 20 25 32 40 Min connecting wires section mm2 5 x 2 5 5...

Page 16: ...QuickTec GmbH Bardelebenweg 25 14089 Berlin Germany Tel 49 0 30 577 01 88 40 Fax 49 0 30 577 01 88 49 E Mail mail quick tec com quick tec com...

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