Related Manuals for Wolf THERM CONNECT
Summary of Contents for Wolf THERM CONNECT
- Page 1 Operation & Maintenance Translation of the original operating instruction THERM CONNECT WOLF WOLF run around coil systems...
- Page 2 THERM CONNECT THERM CONNECT Zertifikate WOLF run around coil systems WOLF run around coil systems Quality Assurance Declaration of incorporation...
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Page 3: Table Of Contents
THERM CONNECT WOLF run around coil systems Content 1. Notes and regulations for the operator ........4 2. -
Page 4: Notes And Regulations For The Operator
THERM CONNECT 01 / 02 / 03 WOLF run around coil systems 1. Notes and regulations for the operator Meaning of the operating instructions Read these operating and maintenance instructions carefully before installation and commissioning to ensure cor- rect use! We would like to point out that these operating and maintenance instructions only apply to the unit and in no case to the complete system! All unit-specific data such as order number, energy data, weight, dimensions, etc. - Page 5 THERM CONNECT WOLF run around coil systems Attention! Only qualified personnel may work on electrical components. The local Energy Supply Companies (german: EVU) regulations and Association of Electrical, Electronic & Information Technologies (german: VDE) regulations must be observed. No changes or additions may be made to the unit, otherwise the manufacturer’s declaration of conformity will become invalid!The WRG equipment can be a life-threatening source of danger due to rotating machine parts and the risk of electric shock.
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Page 6: General Information
THERM CONNECT WOLF run around coil systems 4. General Information 04.01 Field of application The area of application of the THERM-CONNECT unit supplied is for hydraulic heat recovery in air handling units. Exact data can be taken from the order confirmation, in particular the technical unit design. -
Page 7: Storage, Transport And Assembly
THERM CONNECT WOLF run around coil systems 5. Storage, Transport and Assembly 05.01 Receipt of goods, transport damage Unpack the goods in the presence of the driver and check for completeness and damage using our delivery bill. Transport damage must be acknowledged by the forwarder! (date and signature) A subsequent claim will be rejected by the forwarding insurers. -
Page 8: Construction Site Transport Of Air Handling Units And Assemblies
THERM CONNECT WOLF run around coil systems 05.04 Construction site transport of air handling units and assemblies Caution! Serious personal injury or property damage may result from falling loads if the safety instructions are not observed. Use and observe the safety instructions for the means of transport, lifting gear and approved lifting gear (according to BGV D6, Regulations of the employers’... - Page 9 THERM CONNECT WOLF run around coil systems 05.04.02 Attachment to lifting devices Attachment to lifting devices must be carried out in accordance with the specifications in these operating instruc- tions. For fastening the suspension ropes or chains to the load suspension bracket, fastening elements appropriate to the load, e.g.
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Page 10: Structure-Borne Sound Decoupling
THERM CONNECT WOLF run around coil systems 05.05 Structure-borne sound decoupling For vibration isolation it is recommended to use suitable isolators. 05.06 Potential equalization To avoid ignition hazards due to electrostatic charging, all electrically non-conductive connection points must be bridged with potential equalization, e.g. elastic connections, decoupled frame, vibration damper, etc. All metal parts of the device must be integrated into the local potential equalization measure. -
Page 11: Therm-Connect Basic
THERM CONNECT basic WOLF run around coil systems 6. THERM-CONNECT basic 06.01 General description The high efficiency run around coil system consists of two heat exchangers with a high counterflow ratio and a series connection of the individual heat transfer stages. -
Page 12: Commissioning
THERM CONNECT basic WOLF run around coil systems 06.03 Commissioning 06.03.01 Filling the system Checking before filling the system Before filling the hydraulic control group, check the following parameters • Proper installation of all parts • Vent valve installed at the highest point of piping •... -
Page 13: Wiring Diagram
THERM CONNECT basic WOLF run around coil systems 06.05 Wiring diagram Valve actuator Three-phase motor... -
Page 14: Therm-Connect Defrost
THERM CONNECT defrost WOLF run around coil systems 7. THERM-CONNECT defrost 07.01 General description The high efficiency run around coil system consists of two heat exchangers with a high counterflow ratio and a series connection of the individual heat transfer stages. -
Page 15: Frequency Inverter Display
THERM CONNECT defrost WOLF run around coil systems 07.02 Frequency inverter display The most important system parameters can be read directly from the display of the frequency inverter: Setpoint input Control signal valve Temperature of exhaust air flow Frequency pump Return air temperature 07.03 Control functions... -
Page 16: Bms Connection
THERM CONNECT defrost WOLF run around coil systems 07.04 BMS connection Control from external AHU control 1 x release contacts from external AHU control cabinet as normally open contact 1 x power request 0-10 V DC Contacts to external AHU control... - Page 17 THERM CONNECT defrost WOLF run around coil systems Switch on recirculation pump, check direction of rotation, reverse direction of rotation electrically if necessary. Run the recirculation pump to remove residual air from the control group. Check system pressure, top up if necessary and vent again.
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Page 18: Faults And Their Elimination
THERM CONNECT defrost WOLF run around coil systems 07.06 Faults and their elimination 07.06.01 Min. pressure switch-off If the pressure on the suction side of the system falls below the standard 1.5 bar, the system must be switched off to protect the components of the pump. When the minimum pressure limitation is triggered, the frequency inverter locks the system and the alarm lamp on the display lights up. -
Page 19: Therm-Connect Magna
Since the pumps are designed separately for each system, the flow rate must be adapted to the respective system. This is done during commissioning of the system by a trained technician from WOLF Geisenfeld. optional... -
Page 20: Display Indication
THERM CONNECT magna WOLF run around coil systems 08.02 Display indication In the main overview of the display the respective requirements of the superordinate control can be read. These are divided into the heating and cooling requirements. Operating elements The operating elements and their functions are: Pos. -
Page 21: Control Functions
THERM CONNECT magna WOLF run around coil systems The main menu contains all other data points and options. The keys on the display can be used to navigate between the individual menus. In this way, all temperatures, air quantities and control signals can be called up via the indi- vidual submenus. - Page 22 THERM CONNECT magna WOLF run around coil systems 08.03.02 Exhaust air humidifier (optional) When an adiabatic exhaust air humidifier is integrated, it is also controlled in cooling mode after the set flow rate of water-glycol mixture has been reached. Humidification is blocked at low temperatures by means of the outdoor air temperature specified by the customer.
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Page 23: Bms Connection
THERM CONNECT magna WOLF run around coil systems 08.04 BMS connection Control from external AHU control 1 x release contact heating from external AHU control cabinet as normally open contact 1 x power request heating 0-10 V DC 1 x cooling enable contacts from external AHU control cabinet as NO contact 1 x power request cooling 0-10 V DC 1 x outdoor temperature (-35°C - 45°C) 0-10 V DC... -
Page 24: Faults And Their Elimination
THERM CONNECT 09 / 10 WOLF run around coil systems Attention When opening the venting device of the run around coil system, the plant must be switched off. Secure the main switch! The liquids, e.g. water-glycol mixture (-20°C to 40°C) are under pressure and can thus escape abruptly. -
Page 25: Maintenance
THERM CONNECT WOLF run around coil systems 9. Maintenance 09.01 Warranty Our warranty will be void if damage is caused by improper handling, operation and maintenance. Experience has shown that improper or inadequate maintenance causes greater damage as the products age. Consumable and wear parts are generally excluded from the warranty. -
Page 26: Dismantling And Disposal
THERM CONNECT WOLF run around coil systems 10.03 Dismantling and disposal Dismantling - Disassembly Before starting dismantling, the air handling unit or the consumers installed in it must be disconnected from the power supply. All current-carrying connection lines must be removed by a qualified electrician. -
Page 27: Emergency
THERM CONNECT WOLF run around coil systems 11. Emergency 11.01 Fire fighting There is no immediate fire hazard from the AHU. Only the seals, which are installed in small quantities, can burn off due to external influences. In the event of fire, self-contained breathing apparatus must be worn to fight the fire. - Page 28 HEATING VENTILATION AIR CONDITIONING The latest version of the operating and maintenance instructions can be found at: www.wolf-geisenfeld.de/downloads Tel. Mail WOLF Anlagen-Technik GmbH & Co. KG +49 (0)8452 99-0 info.hlk@wolf-geisenfeld.de Münchener Str. 54 - 85290 Geisenfeld +49 (0)8452 99-250 www.wolf-geisenfeld.de...