Komfort Roto EC S2(E)200 www.blaubergventilatoren.de CONTENTS Safety requirements ............................2 Purpose ................................4 Delivery set ...............................4 Technical data ..............................5 Unit design and operating principle ....................6 Mounting and set-up ..........................7 Connection to power mains ......................12 Unit control ..............................13 Technical maintenance ..........................24 Storage and transportation regulations ..................25 Manufacturer’s warranty ........................26 Acceptance certificate ...........................27 Seller information ............................27...
Page 3
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de • Do not operate the unit outside the • Do not use damaged equipment or cables temperature range stated in the user's manual. • Do not operate the unit in aggressive or when connecting the unit to power mains. explosive environments.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de PURPOSE Due to the ability to save heating energy by means of energy recovery the unit is an important element of energy-efficient premises. The unit is a component part and is not designed for stand-alone operation. The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafés, conference halls and other utility and public spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered stream of supply air.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The unit has the following operating principle: Warm stale extract air from the room flows to the unit, where it is filtered. Then the air is moved through the rotary heat exchanger and is exhausted outside with the exhaust fan. Clean cold air from outside is moved to the supply filter.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de MOUNTING AND SET-UP READ THE USER’S MANUAL PRIOR TO MOUNTING THE UNIT. THE UNIT MUST BE MOUNTED BY A QUALIFIED EXPERT ONLY, PROPERLY TRAINED AND HAVING THE REQUIRED TOOLS AND MATERIALS. While mounting the unit provide enough access for maintenance or repair work. The minimum recommended clearances between the unit and the adjoining walls are given in the figure below.
Page 8
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de UNIT FLOOR MOUNTING Place the unit on a flat, stable surface that has sufficient load capacity matching the unit weight and meets safety requirements. Ensure a stable position of the unit by screwing and unscrewing its feet. HUMIDITY SENSOR MOUNTING (NOT INCLUDED IN THE SCOPE OF DELIVERY) The humidity sensor is not included in the scope of delivery and can be ordered separately.
Page 9
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de 2. Remove the decorative panel and then the service panel by undoing the six screws. Disconnect the ground cable from the service panel. Then remove the back panel of the unit by undoing the six screws. Disconnect the ground cable from the back panel. Replace the service panel with a back panel.
Page 10
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de Th-Tune CONTROL PANEL INSTALLATION To install the rear part of the control panel use a suitable mounting box (minimum diameter 65 mm and minimum depth 31 mm). 1. Use a screwdriver to pull the front and the rear sides of the control panel 2.
Page 11
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de PGD1 CONTROL PANEL INSTALLATION Connect the pGD1 control panel to the controller connector (see figure on page 16) using the 6P6C (PLUG-6P6C-P-C2) phone plug. The maximum length of the phone cable is 50 m. To mount the control panel on a wall route the phone cable to the selected location. 1.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. ANY INTERNAL CONNECTION MODIFICATIONS ARE NOT ALLOWED AND RESULT IN WARRANTY LOSS.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de UNIT CONTROL The unit is equipped with a built-in automatic control system and a control panel. The controller located in the control unit is a basic component of unit control and settings. The automatic control system has the following functions: 1.
Page 14
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de UNIT CONTROL PANELS The unit is controlled via the th-Tune (Komfort Roto EC S2(E) S17) or pGD1 (Komfort Roto EC S2(E) S18) control panel. Button Functions Operation mode selection: set the operation mode according to the procedure. Fan speed selection: set the desired speed level (Low, High or Medium).
Page 15
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de Connect the pGD1 control panel to the controller connector (see figure on page 16) using the 6P6C (PLUG-6P6C-P-C2) phone plug. The maximum length of the phone cable is 50 m. The pGD1 offers extended functionality and has identical settings entered via the controller screen (see „Controller functions and menu“).
Page 16
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de CONTROLLER FUNCTIONS AND MENU The controller has the following controls and indicators: Backlit LCD display. The display screen shows the current parameters of the system operation, temperature values, set parameters and alarms. Control buttons of the automatic control system: 6P6C telephone connector The 6P6C connector (PLUG-6P6C-P-C2) is designed for connection of the pGD1 control panel using the telephone cable.
Page 17
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de To modify the unit operation parameters move the cursor to the required line using the button. Then use to set the desired value and then press to confirm. To exit the parameter change mode without saving the changes press VIEWING TEMPERATURE SENSOR READINGS To view the readings from the temperature sensors installed in the unit move the cursor to the upper left corner by means of the button and then...
Page 18
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de TEMPERATURE SETTING To select set-point temperature place the cursor on „Setpoint“ using the button. Then use to set the desired temperature value and then press to confirm. Temperature setting range: from +15 °C up to +30 °C. FAN SPEED SETTING To select the desired fan speed set the cursor at „Fan speed“...
Page 19
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de Page 2/3 contains the following parameters: Page 3/3 contains the controller firmware information. • Outside air temperature [°C] • Supply air temperature [°C] • Exhaust duct temperature [°C] When selecting „Main sensor: in th- Tune“ in the „Parameter“ field. •...
Page 20
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de 3. Operation mode setup. 4. Setpoint selection. After setting the time press the button to set the unit operation After setting the operation mode press the button to adjust mode. Use the buttons to select one of the following the setpoint.
Page 21
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de 2. Setting up special day month. 3. Setting up special day mode. Press to select the „Month“ parameter. Then use Select the „Mode“ parameter by pressing the button and then use select a month in which you want to set up a special day. buttons to assign the operation mode to the special day.
Page 22
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de Page 2/6. Setting up temperature setpoints. T1 is the setpoint for the supply air temperature at which the unit will switch to a lower speed in case of failure to attain the set temperature Press to select a temperature setpoint.
Page 23
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de ALARMS In the event of alarm the controller display shows the pictogram. To respond to an alarm press to enter the active alarms menu. The controller resets the alarm automatically on detecting that its cause The active alarms can be reset manually.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS. Maintenance operations of the unit are required 3–4 times per year. Maintenance includes general cleaning of the unit and the following operations: 1. Filter maintenance. Clogged filters increase air resistance in the system and reduce supply air volume.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de POSSIBLE REASONS AND TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line is connected correctly, otherwise No power supply. troubleshoot a connection error. Turn the unit off. Troubleshoot the motor jam and the impeller clogging. The motor is jammed, the impeller blades are soiled.
Komfort Roto EC S2(E)200 www.blaubergventilatoren.de MANUFACTURER’S WARRANTY The manufacturer hereby warrants normal operation of the unit for 24 months after the retail sale date provided the user’s observance of the transportation, storage, mounting and operation regulations. Should any malfunctions occur in the course of the unit operation through the Manufacturer’s fault during the guaranteed period of operation the user is entitled to elimination of faults by the manufacturer by means of warranty repair at the factory free of charge.
ACCEPTANCE CERTIFICATE Heat recovery air handling unit Komfort Roto EC S2 200 S18 Komfort Roto EC S2E200 S18 is recognizes as serviceable. The unit complies with the requirements according to the EU norms and directives, to the relevant EU-Low Voltage Equipment Directives, EU-Directives on Electromagnetic Compatibility.
Need help?
Do you have a question about the Komfort Roto EC S2 200 S18 and is the answer not in the manual?
Questions and answers