VENCO ER 40, Installation, Operation, & Maintenance Instruction

Page 1: ...ENANCE INSTRUCTION ENERGY RECOVERY UNITS VHR ER MODELS VENCO Havalandırma ve Makina San ve Tic A Ş 2004 Cad No 5 45400 OSB Turgutlu MANISA TURKİYE Tel 90 236 332 5070 Fax 90 236 332 5030 www venco com tr venco venco com tr 2019 10 ...

Page 2: ...Schema 7 Figure 5 3 Connection Schema Top View 7 Figure 5 4 Connection Schema 7 6 CONNECTIONS 8 6 1 DUCT CONNECTIONS 8 Figure 6 1 1 Duct Connections Schema Changing the direction of air flow 8 6 2 DRAIN CONNECTIONS 8 6 3 ELECTRICAL CONNECTIONS 8 7 SAFETY REQUIREMENTS 9 8 SAFETY LABELS 9 9 CONTROLS BEFORE START UP 10 10 TRAINING of TECHNICIANS 11 11 RECOMMENDATIONS FOR SAFETY 11 12 START UP 11 13 M...

Page 3: ... 17 16 SPARE PART LIST 18 Figure 16 1 Heat Recovery Spare Parts 18 17 APPENDIX 19 17 1 APPENDIX 1 Standard Controller SEC Electrical Wiring Diagram 19 17 2 APPENDIX 2 Functional Controller FEC Electrical Wiring Diagram 20 17 3 APPENDIX 3 Energy Recovery Unit Electrical Power Supply and Circuit Breaker Selection Table ...

Page 4: ...VHR ER MODELS VENCO Energy Recovery Units are classified 9 different models VHR ER 01 04 06 08 15 28 35 40 51 54 Figure 2 1 In all models the housing is made from galvanized sheet metal and the cabinet is fully insulated for sound and heat isolation The surface of the unit is lacquered with the electrostatic RAL colors All models contain two access doors for the service to fresh and exhaust air fi...

Page 5: ...ENCO are given in the table below Table 3 1 Technical Specifications for VHR ER Models MODEL VHR ER 01 VHR ER 04 VHR ER 06 VHR ER 08 VHR ER 15 VHR ER 28 VHR ER 35 VHR ER 40 VHR ER 51 VHR ER 54 Air Flow 0 Pa m h 143 356 629 808 1544 2789 3583 3980 5200 5387 Air Flow 150 Pa m h 204 413 611 1235 2248 2968 3400 3863 4325 Efficiency Efficiency up to 70 depending on working conditions ELECTRICAL Voltage...

Page 6: ... could be optionally connected The fan speed automatically changes by regarding to the sensor value All controllers have a digital input for Building Management System or VRF VRV System and also have a digital output for the unit status information Table 3 2 Dimensions for VHR ER Models MODEL VHR ER 01 VHR ER 04 VHR ER 06 VHR ER 08 VHR ER 15 VHR ER 28 VHR ER 35 VHR ER 40 VHR ER 51 VHR ER 54 Length...

Page 7: ...nits Lifting and transportation should be done with trained and experienced personnel and security precautions should be taken to prevent the unit to fall over or slide During lifting and transportation of the unit nobody should stay under the unit or in the front of the unit Figure 5 1 Figure 5 1 Lifting Schema During Storage energy recovery units have to be kept in a closed area where the energy...

Page 8: ...ectrical heater should be double of the outlet diameter Figure 6 1 1 Duct Connections Schema Changing the direction of air flow 6 2 DRAIN CONNECTIONS The diameter of drain pipe should be equal the diameter of drain pipe on the unit Drainage pipe and drain pan connections should be made by ripple and flange to be able to dismantle pipe connections easily in order to clean up the residue occurred on...

Page 9: ...rator security Dangers directed to unit damage Dangers directed to unit operation productivity Never expose the unit to moisture strokes and external effects The unit should not be used in the environment where corrosion and explosive gasses exist The unit should be maintained by trained technicians Do not repair or adjust when the unit is running Turn the electrical switch off and wait for the mo...

Page 10: ...igure 8 9 Access door label Figure 8 10 Filter access door label Figure 8 11 Drain label Figure 8 12 Fresh air label Figure 8 13 Exhaust air label Figure 8 14 Air flow direction label 9 CONTROLS BEFORE START UP Please make sure that all electricity cables are made according to EN 60204 1 standards and security and protection units belong to all elements Please make sure that all parts of the unit ...

Page 11: ...hecked according to the air flow direction label on the fan 10 TRAINING of TECHNICIANS Assembly putting into operation and maintenance works can only be done by authorized and trained technicians The technician has to be informed by the owner of the unit or it s user about possible dangers he she may face during following phases Electrical Connections Duct Connections Putting Into Operation Mainte...

Page 12: ...f the electricity and having fan security Generally energy recovery units do not require special maintenance apart from its routine cleaning and maintenance Maintenance period changes according to work conditions Advised maintenance program is given below Drain Outlet once in 3 months please check water flow from drain pipe Air Filters once in 3 months please check the filters Please wash it or ch...

Page 13: ...AN 2 Exhaust fan Speed control as 5 steps and automatic Heat cool and fan mode Table 14 1 1 Electronic Controller Buttons Buttons Name Description ON OFF Unit will be ON or OFF MODE Select Running Status Cool Heat or Ventilation Fan Increase decrease selected fan s stage value Value Increase Increase of set value Increases the value of selected by fan button area Value Decrease Decrease of set val...

Page 14: ...en fresh air fan is off SEC electronical controller can perform device ON OFF from the dry contact information it gets from the building automation system or similar system VRV VRF controller timer etc By a dry contact on the relay card connected to the BMS input when dry contact is ON short circuit the device is activated and starts to work in the position where previous closed In this case by us...

Page 15: ...as 5 step and automatic Heat cool and fan mode Image 14 2 1 Electronic Controller Buttons Button Name Description ON OFF Unit will be ON or OFF MODE Select Running Status Cooll Heat or Fan FAN Fan1 and FAN2 stepped control button Value Increase Increases of the set value Increases the value of selected by fan button area Value Decrease Decreases of the set value Decreases the value of selected by ...

Page 16: ...mper runs in heat and cool mode which runs automatically depends on the room temperature and set point If fan mode is active damper is off FEC electronical controller can perform device ON OFF from the dry contact information it gets from the building automation system or similar system VRV VRF controller timer etc By a dry contact on the relay card connected to the BMS input when dry contact is O...

Page 17: ...wer supply Thermal protection is open Fan motor cables at the main controller board are not tight Control panel failure Check the socket behind the the controller LOW AIR FLOW Pressure loss in the ducts are higher than calculated Check the duct design Filters clogged or dirty Clean filter or change it if necessary Too much leakage at the pressure side of system Filter doors are not closed or duct ...

Page 18: ...2019 10 18 21 SPARE PART LIST Figure 16 1 Energy Recovery Spare Parts ...

Page 19: ...2019 10 19 21 16 APPENDIX 16 1 APPENDIX 1 Standard Controller SEC Electrical Wiring Diagram ...

Page 20: ...2019 10 20 21 16 2 APPENDIX 2 Functional Controller FEC Electrical Wiring Diagram ...

Page 21: ...lt 50 Hz 2 Amper VHR 04 ER 104 Watt 230 volt 50 Hz 2 Amper VHR 06 ER 204 Watt 230 volt 50 Hz 2 Amper VHR 08 ER 204 Watt 230 volt 50 Hz 2 Amper VHR 15 ER 450 Watt 230 volt 50 Hz 4 Amper VHR 28 ER 1100 watt 230 volt 50 Hz 10 Amper VHR 35 ER 1100 watt 230 volt 50 Hz 10 Amper VHR 40 ER 1100 Watt 230 volt 50 Hz 10 Amper VHR 51 ER 1100 Watt 230 volt 50 Hz 10 Amper VHR 54 ER 1100 watt 230 volt 50 Hz 10 A...