User`s manual "VENTS PA E. Unit without automation block" ( PDF
Contents
1. V53ENG 022. 30 0 12 4 19 0 224 18 0 27 1 32 4 1275 2500 3350 2700 2690 2730 51 54 57 from 25 to 55 from 25 to 45 Aluzinc 50 mm mineral wool Panel type G4 400x200 500x300 600x350 56 61 91 SAFETY REQUIREMENTS While operating and mounting the unit consider the requirements of the present operation manual z as well as general requirements of all applicable local and national building and electrical codes and standards The unit must be properly earthed Before connecting the unit to power mains make sure that the unit is free of any visible damages or any other foreign objects inside the casing that can damage the impeller blades Otherwise contact the service center A Warning Disconnect the unit from power supply prior to any mounting servicing connection or repair operations with the unit Do not operate the unit beyond the specified temperature range or in an aggressive and explosive medium Do not connect clothes dryers or similar equipment to the ventilation system Do not operate the unit in the air and dust mixture medium amp Do not D VENTS SS lid SAE DESIGN AND OPERATING PRINCIPLE The unit is designed for supply of purified and heated intake air The unit design is given on Fig 2 The basic configuration includes C Electric motor with a fan Item 1 a Built in electric heater Item 2 Class G4 filter Item 3 m Detachable cover Item 4 4 F
3. choice of the required wire section in each case shall be based on the wire type its maximum permissible heating temperature its insulation length and installation method Use only copper core wires The unit must be connected to the power mains via an automatic cutout switch built into the stationary wiring with a magnetic breaker The trip current shall slightly exceed the current consumption see Table 2 The fan electric motor connections shall be made on terminal block X1 mounted inside the terminal box on the unit side wall in accordance with the electrical wiring diagram and terminal designations Fig 4 shows the fan motor connection diagram for three phase mains The terminal designation diagram is glued on the inside of the terminal box The cables are routed into terminal box on the unit side wall through a sealed lead in on the box wall to ensure protection class compliance The external lead in 400V 50Hz must be equipped with an automatic cutout switch with a magnetic breaker built into the stationary wiring to disconnect all the mains phases The position of QF external switch must ensure free access for quick power off The electric heater power contacts L1 L2 and L3 is supplied autonomously to terminal block X2 on the heater side wall according to the electrical wiring diagram Fig 4 The same block terminates the normally closed contacts of thermal switches TS1 and TS2 from the automatic reset thermal switch TS3
4. for a maintenance zone and an access hole in the ceiling for inspection of the filters heat exchanger and fans Provide a separate access hole for each unit see more details on the outline drawing Fig 1 Prior to installation make sure that the ambient conditions are suitable for the unit operation Insufficient length of the mounting bolts to be used for attaching the unit to the ceiling may cause abnormal noise due to resonance with the ceiling To prevent resonance use sufficiently long bolts If the abnormal noise is generated at the coiled duct mating replace the coiled duct with a flexible line or alternatively use flexible inserts to eliminate resonance VENTS SS lid SAE POWER MAINS CONNECTION Disconnect the unit from the power mains prior to any electrical work The power mains connection shall only be performed by professional electricians qualified for unassisted operations with electrical installations up to 1000 V after careful reading of the present operation manual The rated electrical parameters of the unit are given on the manufacturer s label Any tampering with the internal connections is prohibited and will void the warranty The unit is designed for connection to 400 V 50 Hz three phase AC mains The connection is made using durable insulated and heat resistant conductors cables and wires with the minimum section of 4 mm2 However the given section value is tentative The
5. the following operations 1 Filter maintenance 3 4 times per year Dirty filters increase air resistance in the system and reduce supply air volume The filters require cleaning once in 3 4 months Vacuum cleaning is allowed Worn out filters should be replaced with the new filters once or twice per year Contact your local manufacturer representative for new filters To replace the filter 1 Remove the cover 2 Replace the filter 3 Reinstall the cover 2 Fan inspection once per year Even in case of regular perform regular maintenance of the filter some dust and grease can get accumulated inside the fan and reduce the unit performance and supply air flow Clean the fan with a soft brush or cloth No water and abrasive detergent sharp objects or solvents are allowed for cleaning to prevent the impeller damage 3 Ductwork system inspection once in 5 years Even if you follow all the listed maintenance guidelines some dust can get accumulated inside the air ducts and reduce the unit performance Duct maintenance means regular cleaning or replacements D VENTS Z PNE TROUBLESHOOTING Possible faults and fault handling Make sure the power supply line is No power supply connected correct otherwise troubleshoot the connection error Filter is clogged Clean or replace the filter Filter or fan is clogged Clean or replace the filter clean the fan Check the grille and clean it if required Ve
6. OPERATION MANUAL PA 01 E VENTS PAI CONTENTS Introduction Purpose Delivery Set Designation key Basic technical data Safety Requirements Design and Operating Principle Installation and Setup Power Mains Connection Technical Maintenance Troubleshooting Storage and Transportation Rules Manufacturer s Warranty Acceptance Certificate Connection Certificate Warranty Card ANAM HRWWWW 2 VENTS INTRODUCTION The present Operation Manual consisting of technical details operating instructions and technical specification for the installation of the PA E air supply unit of VENTS series hereinafter Unit PURPOSE The unit is designed to supply heated air in air supply systems of private residences offices hotels cafes conference halls and other accommodation and public spaces PA Eis a component unit and is not designed for autonomous operation The transported air must not contain any combustible or explosive mixtures chemical fumes coarse dust soot fat or any environment prolific for the formation of harmful substances toxic substances dust and pathogens as well as sticky substances and fibrous materials The unit is not intended for operation by children or any persons with reduced physical mental or sensory capacities as well persons lacking the required training The unit must be handled only by properly qualified personnel after the appropriate safety
7. and TS4 from the emergency thermal switch with manual reset which commutate the electric heater power circuits depending on the customer s needs A If the product is equipped with a complete automatic control system the internal electrical connections and the external connections must be made in accordance with Automatic Control System of Air Supply Unit with Electric Air Heater operation manual included in the delivery package a Unit Fan Electric Motor Wiring Diagram b Electric Heater Power Wiring Diagram L L1 400V 2 400v 2 50Hz 13 50Hz 13 PE x1 x2 1ok we Leri 11 loro 220K v2 220 3 u2 22 x llo30 L1 o4 u1 48 oxo 2 osol v SEE S E 2 50 B los ol lw 4 260 70 N 078 l o80 PE o8 TB1 781 090 TB1 TB2 TB2 109 TB2 Fai I llorio where QF is the automatic switch not included in the delivery TS1 2 package 2 020 X1 terminal block IS2 1 gt 3 3 TB1 and TB2 thermal protection contacts of the motor 12 2 4 llo40 _ where QF2 is the automatic switch not included in the delivery package X2 terminal block Fig 4 Unit Wiring Diagram TECHNICAL MAINTENANCE Maintenance operations of the unit are required 3 4 times per year Maintenance includes regular cleaning and
8. briefing The installation are of the unit must be chosen to prevent access by unattended children DELIOVERY SET Unit 1 piec Operation Manual 1 piec Delivery Packing wooden box 1 piec DESIGNATION KEY Number of power voltage phases Heater Type E electric heater Capacity m h 01 02 03 Unit Type PA air supply unit dt PAE BASIC TECHNICAL DATA The unit is designed for operation in an enclosed area at ambient temperatures from 25 C to 55 C for PA 01 E and from 25 C to 45 C for PA 02 E and PA 03 E at relative humidity of up to 80 Hazardous parts access and water ingress protection standard unit motors IP 44 unit assembly connected to air ducts IP 22 The unit series designations outside and connecting connections as well and its appearance are given on Fig 1 and in Table 1 whereas the Table 2 contains the technical parameters The units undergo continuous improvements therefore some models may slightly differ from the ones described herein Fig 1 Outside and Connection Dimensions of Unit Table 1 Outside and Connecting Dimensions of Unit B B1 B2 B3 H H1 H2 L L1 400 420 624 582 200 220 374 1145 1106 500 520 689 646 300 320 447 1250 1212 600 620 888 744 350 370 500 1252 1212 amp MENTS Table 2 Unit Technical Parameters 3 400 320 620 1330 0 55 1 05 24 12 0 18 0 21 0 17 4 26 0
9. ig 2 Unit Assembly and Operating Principle INSTALLATION AND SETUP The unit installation must ensure sufficient access for maintenance servicing or replacement operations The arrow on cover must match the air flow direction in the system The unit is suspended on a rod threaded into an expansion anchor or alternatively securely fixed in a horizontal position Fig 3 The unit is integrated into a ventilation system by connection to rectangular or round air ducts with the appropriate fittings not included in the basic package 2 VENTS IIIZ Example 2 ZZA Example 1 Spacer Rubber Vibration Rubber Vibration Damper Locknut Fig 3 Unit Installation For best performance provide a straight section of air duct at least 1 m long on each side while installing the unit The unit must be equipped with a grill or other device maximum mesh size 12 5 mm to prevent free access to the fans SAFETY REQUIREMENTS The unit must be mounted on a rigid and stable substructure Suspend the unit with bolts Make sure that the mating structure can withstand the weight of the block If necessary reinforce the installation area with beams etc and then install the suspension bolts Insufficient strength of the structure used for the installation may resonate in response to the block vibrations resulting in noise Always arrange
10. ntilation m is cl r 5 x enikimsacmidoggale Make sure that the air ducts are not soiled damaged and not damaged Fan impeller is clogged Clean the fan impeller The fan screws are loose Check the screw tightening STORAGE AND TRANSPORTATION RULES Store the unit in the manufacturer s original packing box in a closed ventilated premise with temperature range from 10 C to 40 C and relative humidity less than 80 at 20 C Vapors or particles which can cause corrosion or damage the insulation or connection tightness are not allowed in the storage environment Use hoist machinery for handling and transportation to prevent possible mechanical damages of the unit Fulfill the requirements for transportation of the specified cargo type during cargo handling operations Use any vehicle types for the unit transportation provided that it is protected against mechanical or weather damage Avoid any mechanical shocks and strokes during handling operations 2 VENTS MANUFACTURER S WARRANTY Manufacturer hereby guarantees normal performance of the unit during two years from the date of retail sale provided compliance with transport storage mounting and operation regulations In case of no confirmation of the sales date the warranty period is calculated from the manufacturing date In case of failures in the unit operation during the warranty period the manufacturer will accept reclamations and complaints from the owne
11. r of the device only after receiving technically sound act with detailed description of the failure Unit damage as a result of unauthorized tampering with the circuit diagram is not a warranty case For warranty and post warranty services of the unit please contact the product manufacturer In case of warranty claim please submit the present user s manual with the seller s stamp filled connection certificate and warranty card Warranty repair services and post warranty services are fulfilled at the manufacturing facility WARRANTY CLAIMS ARE ACCEPTED WITH THIS USER S MANUAL AND FILLED CONNECTION CERTIFICATE ONLY The MANUFACTURER is not responsible for any mechanical or physical damages resulting from the manual requirements violence the unit misuse or gross mechanical effect Fulfill the requirements set in the user s manual to ensure proper functioning of the unit D VENTS Sz lid SAE ACCEPTANCE CERTIFICATE The air handling unit with heat recovery PA E has been duly certified as serviceable Acceptance Inspector s Stamp Date of manufacture Sold by Name oftradecompany gt SSS Date of sale ELECTRICAL CONNECTION CERTIFICATE This is to certify that the air handling unit PA E has been connected to power mains pursuant to the requirements stated in the present user s manual by a qualified technician Company Name Date Signature WARRANTY CARD
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