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I n d o o r C l i m a t e S y s t e m s Hoval TopVent ® TP | MP Operating instructions Original operating manual 4 222 624-en-00 Hoval | Responsibility for energy and environment...
TopVent TP | MP ® 1 Use 1.1 Intended use TopVent ® TP recirculation unit TopVent ® TP units are recirculation units intended for heating and cooling spaces up to 25 m in height with decentralised heat pump. They have the following functions: ■...
Following maintenance work, professionally reassemble all dismantled protective devices. ■ Replacement parts must comply with the technical requirements of the system manufacturer. Hoval recommends the use of original spare parts. ■ Unauthorised reconfiguration or modification of the unit is not permitted. ■...
TopVent TP | MP ® Safety 2.3 Decommissioning Disconnect the power supply with the main switch in the control panel. Caution The use of condensers can pose a danger of fatal injury from directly touching live parts even after the unit is switched off. Only open the access doors after waiting 3 minutes.
TopVent TP | MP ® Construction and operation 3 Construction and operation 3.1 TopVent TP construction ® ■ Recirculation unit a Filter box of flat filter box (not shown here) b Heating/cooling section c Fan unit d Air-Injector ■ Heat pump system a Heat pump b Communication kit c EEV kit...
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TopVent TP | MP ® Construction and operation ■ ■ Communication kit ■ ■ EEV kit with expansion valve Unit control box ■ ■ Suspension set Condensate separator ■ ■ Heat pump Actuator Air-Injector ■ Heating/cooling coil Fig. 2: TopVent TP construction ®...
TopVent TP | MP ® Construction and operation 3.2 Function TopVent ® TopVent ® TP-6-P | TopVent ® TP-9-P ■ ■ Extract air Supply air temperature sensor ■ ■ Air filter with differential pressure switch (optional) Supply air ■ ■ Air inlet temperature sensor heating/cooling coil Liquid temperature sensor (supplied loose) ■...
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TopVent TP | MP ® Construction and operation TopVent ® TP-9-Q ■ ■ Extract air Supply air ■ ■ Air filter with differential pressure switch (optional) Liquid temperature sensor (supplied loose) ■ ■ Air inlet temperature sensor heating/cooling coil Gas temperature sensor (supplied loose) ■...
TopVent TP | MP ® Construction and operation 3.3 TopVent MP construction ® ■ Supply air unit a Mixed air box b Filter box c Heating/cooling section d Fan unit e Air-Injector ■ Heat pump system a Heat pump b Communication kit c EEV kit Fig.
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TopVent TP | MP ® Construction and operation ■ ■ Fresh air damper actuator ■ ■ EEV kit with expansion valve Heating/cooling coil ■ ■ Air filter Communication kit ■ ■ Suspension set Unit control box ■ ■ Recirculation damper Condensate separator ■...
TopVent TP | MP ® Construction and operation 3.4 Function TopVent ® TopVent ® MP-6-P | TopVent ® MP-9-P ■ ■ Fresh air Air-Injector with actuator ■ ■ Fresh air damper with actuator Supply air temperature sensor ■ ■ Recirculation damper (opposed to the fresh air damper) Supply air ■...
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TopVent TP | MP ® Construction and operation TopVent ® MP-9-Q ■ ■ Fresh air Air-Injector with actuator ■ ■ Fresh air damper with actuator Supply air temperature sensor ■ ■ Recirculation damper (opposed to the fresh air damper) Supply air ■...
TopVent TP | MP ® Construction and operation 3.5 Operating modes The units have the following operating modes: ■ Supply air speed 2 (only TopVent ® ■ Supply air speed 1 (only TopVent ® ■ Recirculation ■ Recirculation speed 1 ■...
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TopVent TP | MP ® Construction and operation Code Operating mode Description Recirculation Fan ........speed 1 / 2 Fresh air damper ....closed On/Off operation: during heat or cool demand, the unit draws in Heating/cooling ...... on room air, heats or cools it and blows it back into the room. The room temperature set value day is active.
TopVent TP | MP ® Type code 4 Type code 4.1 Type code for recirculation units TP - 6 - P / ST . D1 / S . FK . LH . U- / - . KP / TC . - . -- . -- Unit type TopVent ®...
Fig. 9: Minimum room volume depending on the total refrigerant charge in accordance with EN 378 According to EN 378 (Refrigerating systems and heat pumps - Safety and environmental requirements), no additional safety measures for risk reduction are required for Hoval indoor climate units with heat pumps under the following conditions: ■...
TopVent TP | MP ® Technical data 5.6 Heat output TopVent ® TP recirculation units TopVent ® MP supply air units room Type °C °C °C °C 41.6 12.2 38.6 14.8 42.0 13.0 35.5 15.1 41.6 15.3 31.7 14.8 42.0 15.1 28.6 15.1...
TopVent TP | MP ® Technical data 5.9 Dimensions and weights TopVent ® TP-6-P 154.5 4 x M10 1057 ■ Gas line connection (Ø 22 mm) Unit type TP-6-P ■ Liquid line connection (Ø 12 mm) Weight ■ Condensate connection (G 1" external) ■...
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TopVent TP | MP ® Technical data TopVent ® TP-9-P 881.5 4 x M10 1256 1100 ■ Gas line connection (Ø 28 mm) Unit type TP-9-P ■ Liquid line connection (Ø 12 mm) Weight ■ Condensate connection (G 1" external) ■...
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TopVent TP | MP ® Technical data TopVent ® TP-9-Q 881.5 4 x M10 1256 1100 ■ Gas line connection (Ø 28 mm) Unit type TP-9-Q ■ Liquid line connection (Ø 12 mm) Weight ■ Condensate connection (G 1" external) ■...
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TopVent TP | MP ® Technical data TopVent ® MP-6-P 420 x 850 4 x M10 1056 ■ Gas line connection (Ø 22 mm) Unit type MP-6-P ■ Liquid line connection (Ø 12 mm) Weight ■ Condensate connection (G 1" external) ■...
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TopVent TP | MP ® Technical data TopVent ® MP-9-P 500 x 1050 881.5 4 x M10 441.5 1255 1100 ■ Gas line connection (Ø 28 mm) Unit type MP-9-P ■ Liquid line connection (Ø 12 mm) Weight ■ Condensate connection (G 1" external) ■...
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TopVent TP | MP ® Technical data TopVent ® MP-9-Q 500 x 1050 881.5 4 x M10 441.5 1255 1100 ■ Gas line connection (Ø 28 mm) Unit type MP-9-Q ■ Liquid line connection (Ø 12 mm) Weight ■ Condensate connection (G 1" external) ■...
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TopVent TP | MP ® Technical data Heat pump P 129 159 106 159 1240 1040 ■ Opening for leak-tightness test Heat pump ■ Opening for refrigerant pipes (front) Weight Liquid line connection Ø 12.7 mm ■ Gas line connection Ø...
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TopVent TP | MP ® Technical data Heat pump Q 129 159 106 159 ■ Opening for leak-tightness test Heat pump ■ Opening for refrigerant pipes (front) Weight 2 × 215 Liquid line connection Ø 12.7 mm ■ Gas line connection Ø...
TopVent TP | MP ® Options 6 Options 6.1 Design without Air-Injector TopVent ® units in the design without Air-Injector are suitable for connecting to an air distribution system supplied by the client. 6.2 Suspension set A suspension set is available to make it easy to install the units on the ceiling. The set consists of 4 pairs of U-profiles made of magnesium zinc sheet and is height-adjustable up to 1300 mm.
TopVent TP | MP ® Options 6.4 Paint finish If the customer wishes, the units can be provided with an exterior paint finish. 6.5 Recirculation silencer The recirculation silencer is mounted on the appliance and thus reduces the sound reflection from the ceiling. Insertion attenuation is 3 dB compared with the total sound power level of each TopVent ®...
TopVent TP | MP ® Transport and installation 7 Transport and installation Caution Risk of injury from incorrect handling. Transport, assembly and installation work may only be performed by specialists. Observe safety and accident prevention regulations. 7.1 Delivery The scope of delivery includes: ■...
TopVent TP | MP ® Transport and installation Heat pump ■ Lifting the heat pump with a crane: – Lift the unit at 4 suspension points. – Use 2 straps at least 8 m in length. – Pass the straps through the openings at the bottom of the unit. –...
TopVent TP | MP ® Transport and installation 7.3 Requirements for the installation site TopVent ® unit ■ Comply with the minimum and maximum distances. ■ Only secure the unit to ceilings with sufficient load-bearing capacity. ■ All air inlet and air outlet openings must be freely accessible. The supply air jet must be free to spread out unhindered.
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TopVent TP | MP ® Transport and installation Heat pump ■ Place the heat pump as close as possible to the indoor climate unit, in a well ventilated location. ≥ 1000 Notice ≥ 1000 ≥ 1000 Excessively long refrigerant lines reduce the efficiency of the system. Place the heat pump as close as possible to the indoor climate unit.
TopVent TP | MP ® Transport and installation ■ Install the heat pump on a solid base or on support blocks made of concrete or steel: – The base must be at least 200 mm high to allow sufficient space for the installation of the refrigerant pipes.
TopVent TP | MP ® Transport and installation 7.5 Installing the TopVent unit ® Caution Risk of injury caused by falling load and improper handling. During installation: – Wear personal protective equipment. – Do not stand under suspended loads. – Use cranes or forklifts with sufficient load-bearing capacity. Preparation ■...
TopVent TP | MP ® Transport and installation 7.6 Connecting air ducts Attention Danger of damaging the units. The unit must not be subjected to the weight of the ducts. Suspend the ducts from the ceiling or support them on the floor.
TopVent TP | MP ® Transport and installation 7.7 Refrigeration system installation Caution The refrigerant pipes must be installed by a qualified refrigeration technician in line with the local regulations. Connection points on the heat pump ■ ■ Liquid line Knockout for liquid line ■...
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TopVent TP | MP ® Transport and installation Connection points on the TopVent ® unit ■ ■ Liquid line connection Liquid line connection ■ ■ Gas line connection Gas line connection ■ ■ EEV kit P EEV kit Q Fig. 30: Opening for refrigerant pipes in the front Fig.
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TopVent TP | MP ® Transport and installation Notes on installation ■ To avoid damaging the unit: – Do not use any flux. – Ensure there is a nitrogen supply when soldering. – Protect the unit against excessive heat with a wet cloth. ■...
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TopVent TP | MP ® Transport and installation Installation of the temperature sensors Install the liquid temperature sensor (Ø 6.3 mm) and the gas temperature sensor (Ø 8.2 mm): 30° ■ Solder the sleeve for the sensor to the gas line: –...
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TopVent TP | MP ® Transport and installation Filling with refrigerant ■ Carry out a leak-tightness test and vacuum drying before charging refrigerant. – Leak-tightness test with 3.8 MPa test pressure – Vacuum drying with −100.7 kPa negative pressure ■ Calculate the additional refrigerant fill.
TopVent TP | MP ® Transport and installation 7.8 Condensate connection TopVent ® Condensate arising in cooling units must be removed via a condensate-proof line. ■ Install and insulate the supplied trap on the condensate connection of the unit. ■ Dimension the slope and cross-section of the condensate line so that no condensate backflow takes place.
TopVent TP | MP ® Transport and installation 7.10 Electrical installation Caution Danger of electric shocks. The electrical installation must only be carried out by a qualified electrician. Please note the following: ■ Observe all relevant regulations (e.g. EN 60204-1). ■...
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TopVent TP | MP ® Transport and installation ■ Power supply heat pump ■ Heat pump main switch (on-site) ■ Communication TopVent ® ■ Liquid temperature sensor (supplied loose) ■ Gas temperature sensor (supplied loose) ■ EEV kit P ■ Unit control box ■...
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TopVent TP | MP ® Transport and installation Heat pump ■ Install a leakage current protective circuit for the heat pump power supply. ■ Install a main switch in view of the heat pump. – Heat pump Q: Install a separate main switch for each of the two single units. ■...
TopVent TP | MP ® Operation 8 Operation 8.1 Initial commissioning Attention Risk of damage to property as a result of performing initial commissioning on your own authority. Initial commissioning must be performed by the manufacturer’s customer service technicians . Checklist to prepare for commissioning: ■...
Immediately replace damaged or removed informational and warning signs. ■ Following maintenance work, professionally reassemble all dismantled protective devices. ■ Replacement parts must comply with the technical requirements of the unit manufacturer. Hoval recommends the use of original spare parts. 4 222 624-en-00...
– Insert the new filter elements. ■ Dispose of the filters in accordance with local regulations. – The disposal of used filters depends on the contents. 9.3 Repair If required, contact Hoval customer service. Product service life Component Service life approx. 30'000 to 40'000 hours...
TopVent TP | MP ® Dismantling 10 Dismantling Caution Risk of injury caused by falling load and improper handling. – Wear protective equipment (fall protection, helmet, safety shoes). – Do not stand under suspended loads. – Use cranes or helicopters with sufficient load-bearing capacity. ■...
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