VTS VENTUS S-type SVS-85 [7/21] Mounting connection to unit related systems
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Fig. 4 Transport with the use of a crane
The units have to be transported in their working position (horizontally) and they should not be stored one on the
other.
The units and their optional components should be stored in the following conditions:
- relative humidity in the room: φ < 80 % at t (temperature) = 20ºC
- ambient temperature: -40ºC < t < +60ºC
- the devices should be out of the reach of any caustic dust, gas or steam or any other chemical substances
which may have pro-corrosive influence on the unit and its components.
While storing the unit, its plastic packaging must be unsealed.
Any damages caused by the improper transportation, unloading or storage are not covered by the
guarantee and any claims laid by way of the aforementioned issues will not be examined by VTS.
4. MOUNTING, CONNECTION TO UNIT-RELATED SYSTEMS
Connecting supplied SVS 35-100 units to the installation falls within the competence of the Client.
By default the SVS 35-100 AHU should be suspended in horizontal position.
4.1. Suspending the VENTUS S-Type unit.
Suspension of an AHU as a part of ventilation ducts is carried out using additional bars (out of VTS delivery)
(fig.6). Application of the screwed rods facilitates and speeds up the suspension and leveling of AHU (the
screwed rods are not included).
The AHU should be levelled according to the two axis double spirit level, fixed on the bottom of the unit
near the syphon.
It is recommended to use vibro absorber to suspend the units to reduce the vibrations transmitted to the
supporting structure.
Содержание
- Operation and maintenance manual 1
- Ventus s type air handling units 1
- Attention in order to ensure proper condensate elimination this air handling unit requires accurate levelling use a spirit level tool when installing 2
- Application and design 4 3
- Information 21 3
- Introduction 4 3
- Mounting connection to unit related systems 7 3
- Operation and maintenance 18 3
- Preparation for start up 16 3
- Safety instructions 20 3
- Start up and adjustment 17 3
- Table of contents 3
- Transport and storage 6 3
- Application and design 4
- Introduction 4
- Ventus s type air handling units 4
- Fig example of suspended ahus type svs 35 100 5
- Tab dimensions of ahus type svs 35 100 tab dimensions of ahus type svs 35 100 5
- This type of suspended ahus is available only in the right hand rh configuration fig 5
- Transport and storage 6
- Ventus s type air handling units 6
- Mounting connection to unit related systems 7
- Suspending the ventus s type unit 7
- Ventus s type air handling units 8
- Connecting the ventilation ducts 9
- Connection of coolers 10
- Connection of coolers should be done in such a way so as not to allow for stresses exchanger s connections which may result in mechanical damages or leakages the pipeline weight and thermal stresses cannot be passed onto the exchanger s connections depending on local conditions please use the compensation at the inlet and outlet of the pipeline system in order to level the pipeline s linear expansion during assembly of the supply system to the cooler equipped with the screwed connections counter the exchanger s connection with additional wrench fig 10
- Examples of connecting inlet and outlet pipelines for various ahu versions shown in the picture 10
- Fig securing the screwed connections of the exchanger 10
- Inlet and outlet exchanger s connections should be connected so that the exchanger operates in a counter current way streamwise operation results in the lower average discrepancy of temperatures which influences the exchanger s performance 10
- Table 2 diameters of coolers connection pipes 10
- The supply system should be planned in such a way so that it does not collide with the other ahu sections the way of connecting the exchangers with the supply system should allow for an easy pipeline disassembly in order 10
- To remove the exchanger from the ahu during maintenance and service operations 10
- Ventus s type air handling units 10
- Vts reserves the right to implement changes without prior notice 10
- Draining out condensate 11
- Electric connection 12
- Fan sets 12
- Ventus s type air handling units 12
- Ventus s type air handling units 14
- Automatic control 15
- Electrical system 16
- Fan unit 16
- Filters 16
- Preparation for start up 16
- Ventus s type air handling units 16
- Measurement of the air quantity and ahu output adjustment 17
- Start up and adjustment 17
- Operation and maintenance 18
- Ventus s type air handling units 18
- Dampers 19
- Filters 19
- Cooler 20
- Fan unit 20
- Safety instructions 20
- Test measurements 20
- Ventus s type air handling units 20
- Information 21
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