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Summary of Contents for ENGO CONTROLS EWT100
- Page 1 Weather controller for control temperature heating circuit EWT100 OPERATIONS AND INSTALLATION MANUAL...
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Page 3: Table Of Contents
TABLE OF CONTENTS SAFETY INFORMATION…………………………………….. 4 GENERAL INFORMATION…………………………………. 5 INFORMATION ABOUT DOCUMENTATION………. 5 DOCUMENTATION STORAGE…………………………… 5 USED SYMBOLS…………………………………………………5 WEEE DIRECTIVE 2002/96/EC……………………………5 REGULATOR INSTRUCTION MANUAL…………………….……7 OPERATING THE REGULATOR……………………………8 ……………….. 8 ESCRIPTION OF DISPLAY MAIN WINDOW ……………………………………. 8 ONTROLLER OPERATION USER’S MAIN MENU………………………………………… 9 ……………………………………………………... -
Page 4: Safety Information
SAFETY INFORMATION Short circuit at the outputs leads to • damage to the device (not output COM- NO). Requirements concerning safety are Do not operate the unit when it is • listed in particular sections of this instruction. malfunctioning repaired Apart from them it in necessary to fulfill the unauthorized persons. -
Page 5: General Information
General information safe place for future reference. In case of moving or selling the device, hand this Weather controller EWT100 is designed to documentation over to a new user or owner. control the temperature in the heating circuit with the valve 3 or 4-way equipped with a... -
Page 7: Regulator Instruction Manual
REGULATOR INSTRUCTION MANUAL EWT100... -
Page 8: Operating The Regulator
Operating the regulator 1. Regulator working modes: controller - OFF mode TOUCH&PLAY system that facilitates operation. - AUTO mode (work with clock), 3sek. Encoder is operated by its rotating and pressing. - COMFORT mode, To start the controller, keep - ECONOMY mode, pressed encoder knob for 3 seconds. -
Page 9: User's Main Menu
Continous control – preset is setting (Preset temperature - Decrease • temperature of water in the heating circuit of work mode). is constant at the set value, without the Comfort • - preset temperature in the impact changes external room is constant and corresponds to the temperature. -
Page 10: Summer/Winter Function
and change the language menu for the controller. Information Example time interval. information menu allows view information temperatures and allows to see In the example below, a “night” period will last which devices are currently enabled. By from 00:00 till 06:00. “day” period will last turning the encoder TOUCH&PLAY changes between 06:00 –... -
Page 11: Installation Manual And Service
INSTALLATION MANUAL AND SERVICE SETTINGS EWT100... -
Page 12: Settings
Hydraulic diagrams Hydraulic diagram with of the four-way valve controlling the central heating circuit or floor circuit Legend: – EWT100 controller, – room thermostat (No-Nc), – external temperature sensor (weather) type CT6-P, – heating circuit temperature sensor type CT10, – pump heating circuit, –... -
Page 13: 10 - Hydraulic Coupling
Hydraulic diagram of the three-way valve controlling the central heating circuit (with a hydraulic coupling) Legend: – EWT100 controller, – room thermostat (No-Nc), – external temperature sensor (weather) type CT6-P, – heating circuit temperature sensor type CT10, – pump heating circuit, –... -
Page 14: 10 - Hydraulic Coupling
Hydraulic diagram of the three-way valve controlling circuit underfloor heating (with a hydraulic coupling) Legend: – EWT100 controller, – room thermostat (No-Nc), – external temperature sensor (weather) type CT6-P, – heating circuit temperature sensor type CT10, – pump heating circuit, –... -
Page 15: Installation Of The Controller
Installation of the controller Installations regulator on the wall is shown in the picture below. Environmental conditions Due to the risk of fire is prohibited to use the controller explosive dust environment (eg. coal). Regulator should be separated using appropriate enclosure. The controller is designed for operation in the environment where... -
Page 16: External Circuits Connection
External circuits connection TP – room thermostat (No-Nc), L N PE – power supply 230V~, 50Hz, T1 – temperature sensor mixer heating circuit P – CH pump, SM – mixer actuator, type CT10, T2 – external temperature sensor type CT6- S –... -
Page 17: Connecting Electrical System
Connecting electrical system Fixing the external wires Electric cables external circuits are predicted Regulator is designed to be fed with 230V~, for the installation of surface-mounted. A 50Hz voltage. Supply connected concealed external cable outlet should be terminals L, N, PE. provided, as well as protection against the The electrical system should be: wire being pulled out, loosened or strained,... -
Page 18: Connection Of Temperature Sensors
Connection of temperature sensors Connecting weather sensor (external) Use only following sensor types: CT10, CT6-P. The use of other sensors is prohibited. The regulator cooperates only with a weather Sensors cables could be extended by a cable sensor of the CT6-P type. The sensor should with cross-sectional area ≥... -
Page 19: Temperature Sensor Checking
Temperature sensor checking therefore only serve to disconnect circuit voltage of 230V ~. Use separate relay in the Temperature sensors CT10, CT6-P can be event of having to disconnect circuits at low checked by measuring their resistance in voltage. given temperature. In case of big differences Risk of electric shock caused by between measured... -
Page 20: Service Menu
SERVICE MENU Protection Return sensor Entrance to the service menu: Min. temperature* Password → [0000] → OK Histeresis* Closing the valve* Frost protection Services settings Frost protection delay* Heating circuit Frost protection temp.* Heat source Protection Room thermostat available when connected Temperature correction: corresponding sensor, the parameter is hidden or... -
Page 21: Services Settings
Services settings Heating circuit ON or OFF supporting the heating circuit (radiators or underfloor) by the Support controller. Selecting the type of heating installation: Radiators system or Underfloor Kind of the system heating. • Weather control – preset temperature of water circulating in the heating circuit reference is with regard to indications external temperature sensor. -
Page 22: Heat Source
Heat source Support ON or OFF the support heat source for the heating circuit. Hysteresis for heat source. The heat source is turns on at a preset Histeresis temperature of water - Hysteresis. The heat source is turns off at the preset temperature of water + Hysteresis. -
Page 23: Other Parameters
Other parameters Room thermostat ON or OFF supporting the room thermostat (No-Nc). Additional correction of the errors for the temperature sensor: T1 - heating Temperature correction circuit, T2 – external, T3 – return, T4 - boiler. Enable support external temperature sensor (weather) for controlling the heating circuit. -
Page 24: Function
it is necessary to set the value of parameter Function Decrease by thermostat, e.g. at 2°C. After opening of the thermostat contacts, the preset Prompts mixer circuit temperature will be decreased, The controller reports on the main screen which, if proper decrease value is selected, prompts alarm indicating the status of the will stop growth of temperature in the heated controller and damage the sensors, so that... -
Page 25: Frost Protection
the building, the room temperature remains Description of frost protection against constant regardless temperature external temperature sensor readings. outside. The regulator introduced value for the heating When the external temperature drops below curve for underfloor heating: 3°C, an Frost protection delay, e.g. 4h must external t. -
Page 26: Pump Anti Standstill Function
Pump anti standstill function Technical data controller performs function Power 230V~, 50Hz protecting pump from anti standstill. It Maximum current consumption 3(3)A involves the periodic switching (which 167h with loaded outputs for a few seconds). This protects the pump Maximum current consumption against immobilization scaling. - Page 28 Ver. 1 Release date: VII 2024 Producer: Engo Controls S.C. 43-262 Kobielice 4 Rolna St. Poland Distributor: QL CONTROLS Sp z o.o. Sp. k. 43-262 Kobielice 4 Rolna St. Poland www.engocontrols.com...
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