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Related Manuals for Tech Controllers EU-27i
Summary of Contents for Tech Controllers EU-27i
- Page 1 TECH EU-27i...
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Page 2: Eu Declaration Of Conformity
EU-27i User's manual EU DECLARATION OF CONFORMITY Hereby, we declare under our sole responsibility that EU-27i manufactured by TECH, head-quartered in Wieprz Biała Droga 31, 34-122 Wieprz, is compliant with Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits (EU OJ L 96, of 29.03.2014, p. -
Page 3: Safety
TECH Safety Before using the device for the first time the user should read the following regulations carefully. Not obeying the rules included in this manual may lead to personal injuries or controller damage. The user’s manual should be stored in a safe place for further reference. In order to avoid accidents and errors it should be ensured that every person using the device has familiarized themselves with the principle of operation as well as security functions of the controller. -
Page 4: Control Panel Description
EU-27i User's manual II. Control panel description Current CH, CH pump temperature pump 2 Temp. HCW Standby mode preset (standby) temperatur Manual Pulse operation generator knob (entering MENU, selection and approval of Exit, settings) cancellation of settings III. Working rule EU-27 regulator is intended to control the operation of CH circulation pump and the operation of additional pump (HCW or floor pump). -
Page 5: Iv.b) Pump Type 2
TECH Pressing PULSE GENERATOR switches CH water pump on/off: Manual operation Pump type 2 CH pump* HTW pump Pressing PULSE GENERATOR switches HTW water pump on/off: CH pump HTW pump* Pressing PULSE GENERATOR switches the alarm on/off : HTW pump Alarm test * IV.b) Pump type 2 This setting allows to choose (activate) the proper type of the second pump between HCW and floor... -
Page 6: Iv.d) Ch Pump (Settings)
EU-27i User's manual • CH only In this mode, only CH pump will work, HCW pump will not be activated. • Simultaneous pumps In this mode, both pumps will be active at the same time, each according to their own settings activation. -
Page 7: Iv.f) Floor Pump (Settings)
TECH again, when the temperature falls below the preset one by HCW hysteresis value. • HCW hysteresis The HCW pump will be deactivated after the decrease in the temperature in circulation below the activation temperature by HCW hysteresis. In the event when the preset temperature is reached and the pump is deactivated, pump re-activation will take place, when the temperature falls below the preset one, by HCW hysteresis. -
Page 8: Alarms
EU-27i User's manual Alarms Each alarm controller is signaled with the sound, red "Alarm" diode lit on the panel, flashing screen, and the appropriate message on the screen. Leaving alarm mode proceeds by pressing any button, after the removal of the defect (or after cooling the circulation). -
Page 9: Fuse
VIII. Maintenance In EU-27i Controller, technical condition of wires should be checked before the heating season and throughout its duration. Fastening of the controller should be also checked, it should be cleaned from dust and other dirt. Earthing effectiveness of the engines should be also measured. -
Page 10: Assembly
EU-27i User's manual Assembly Attention: The assembly should be done only by the person with proper qualifications! The device in this time must not be live (you should ensure that plug is disconnected from the grid)! ATTENTION: wrong connection of wires can cause the damage of the regulator! IX.a) The diagram of connecting cables to the... -
Page 11: Table Of Contents
TECH Table of contents EU Declaration of conformity ....................2 Safety ..........................3 Control panel description ....................4 III. Working rule ........................ 4 Controller functions ...................... 4 ..........................4 IV.a) Manual operation ....................4 IV.b) Pump type 2 ......................5 IV.c) Working mode ....................... - Page 12 EU-27i User's manual...
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