Swegon SILVER M Installation, Operating And Maintenance Instructions Download Page 2

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Contents

These instructions are oriented to the current state of technology
at the time of their issuance. (Subject to modification)

Belt drive (ventilator)

Markings and their use

3. Storage and Transport

5.7.

Droplet seperator

3.1.

Site transport

4. Installation

Foundation / Base frame

5.10.

Louver dampers

4.2.

Equipment installation

5.11.

Rotation heat exchanger

4.3.

Structure-borne noise insulation

5.12.

Plate heat exchanger

4.4.

Potential equalisation / Grounding

5.13.

Recuperative energy reclamation (KVS)

4.5.

Frost protection

5.14.

Direct lighted heat exchanger (burner chamber in the

Ventilator installation / removal

Electrical connection

Heat exchanger connection

Dismantling and disposal

4.13.

Steam heater connection

7 Emergency Measures

4.14.

Refrigerant line connection

Leakage of harmful substances

4.16.

Drainage line connection

8 Explosion Protection

4.17.

Gas surface burner

8.1

Service, maintenance and repair

4.18.

Direct lighted heat exchanger

8.2

Identification marking

8.3

Avoidance of ignition sources

9 System Component Service & Maintenance Table

Summary of Contents for SILVER M

Page 1: ...INSTALLATION OPERATING MAINTENANCE AHU Swegon SILVER M MANUAL Swegon SILVER M 2021 01 01 ...

Page 2: ...l equalisation Grounding 8 5 13 Recuperative energy reclamation KVS 23 4 5 Frost protection 8 5 14 Direct lighted heat exchanger burner chamber in the 4 6 Equipment attachment 9 airstream 24 4 7 Ventilator installation removal 9 5 15 Gas surface burner 25 4 8 Motor protection 10 5 16 Cleaning supplies 26 4 9 Electrical connection 10 5 17 Control Systems 26 4 10 Pocket type filter 11 6 Decommission...

Page 3: ...ng injuries Hazards due to electrical energy Danger of short circuiting when connecting electrical components Due to high voltage and strong amperage work should be carried out only in a potential free state Due to static charge on the housing proper grounding should observed All cables should be inspected for installation damage prior to commissioning Explosion hazard when conveying an explosive ...

Page 4: ...ty is no longer valid The equipment is part of an air conditioning system and may be operated only after installation of the entire system 2 2 Markings and their use This symbol indicates an immediate danger Failure to follow these instructions can result in injury to persons or damage to the equipment Environmental symbol identifies the points which could result in a charge for the environmental ...

Page 5: ...idual labelling according to order specification Assembled component modules have to be transported in normal working position Do not transport modules tilted upside down or stacked on top of each other Before you move or lift single section or complete AHU check its weight first and make sure if planned transport method is proper Use following transport methods for AHUs Method 1 Transport with fo...

Page 6: ...n slip mat is needed will be properly marked For each transportation modules 4 non slip mats pieces of 0 5 m long are supplied Non slip mats have to properly disposed after use Make sure that load is balanced when transporting with lifting straps centre of balance avoiding moving of the load or tilting Before lifting the unit on place make a pre lift on around 50 cm to check centre of balance corr...

Page 7: ...ell as damage until commissioning When equipment pieces are standing next to each other their foundation must also be supported at the midsection 4 2 Equipment installation Accessibility for repair and service work must be warranted In addition the pivot range of the doors must be kept clear there must not be any obstacles such as cable or pipes installed in front of removable panels The unit must...

Page 8: ...s greater than ca 1 2 m under the longitudinal side as well Regarding ducting The equipment is to be installed decoupled to the ducting system The decoupled ducting attachments for hygienic equipment must not reveal any grooves or depressions 4 4 Potential equalisation Grounding All non conducting electrical attachment points must be bridged over with a potential equalisation e g flexible attachme...

Page 9: ...onnected with the prescribed equipment corner angles For larger equipment depth the modules should be connected with additional centring threaded connections The supplied pan connector see diagram must be installed on site with unit widths between 2000 and 3000mm For large pieces of equipment the square tubing should be additionally secured with connecting clamps The section points of the outer eq...

Page 10: ...otection fuses and automatic circuit breakers are not sufficient for motor protection The manufacturer s warranty no longer applies to damage caused by insufficient motor protection 4 9 Electrical connection All electrical work must be performed exclusively by qualified specialist personnel with unit power disconnected and protected against be switched back on All electrical connections are to be ...

Page 11: ...ermal stresses can occur Connections are to be made respective the Feed line Return line markings Prior to making a connection check sign positioning with respect to the drawing and its function Flanges connections and feed return line shut offs are to be arranged in such a manner that the air filter can be removed without excessive dismantling work A fault free air bleeding and draining of the ai...

Page 12: ...tor system and the potential equalisation must be professionally installed 4 16 Drainage line connection In every situation where water build up can occur during operation a siphon is to be installed in the immediate vicinity of the device in order to ensure fault free water drainage to prevent odour build up and to avoid leaks or leak air intake from the condensation drain This applies to both th...

Page 13: ...d burner attachment plate The flame tube length for oil or gas burners must be adapted to the warm air generator burner chamber in such a manner that the flame exits the flame tube only after it is inside the burner chamber The heat exchanger must be built in with a natural incline towards the condensation drain The regulations and manufacturer s guidelines applicable to the burner condensation dr...

Page 14: ...ll equipment chambers should be checked for contamination and damage and the chambers cleaned accordingly Check the processes in free run out Check doors for leak tightness and latches for freedom of movement Check duct connection attachments for leak tightness After completing service and maintenance work all points applicable to commissioning when switching on the machine must be adhered to 5 2 ...

Page 15: ...should be turned 1x per month in order to prevent one sided loading of the bearing For periods of downtime longer than 3 months the v belt should be removed in order to prevent spot loading of the bearing Prior to re commissioning bearings with a re lubrication adapter remove the old grease and re lubricate The directives of the ventilator manufacturer must be observed 5 3 Belt drive ventilator Co...

Page 16: ...e can be determined by means of a differential pressure measurement using an inclined tube manometer or electronic manometer The pocket type filter is not reclaimable When the final resistance is reached the pocket type filter must be replaced with a new one Replacement of individual filter elements is allowable only in case of damage to the individual elements and as long as the previous replacem...

Page 17: ...moved for cleaning Removed contaminants must not be allowed to seep into surrounding component parts Contaminants and dirty water should be carefully removed Use water only if the chamber or flooring can collect the water and direct it away When cleaning copper or aluminium lamella fins compressed air is used by carefully blowing against the direction of air flow The surface of the lamella fin pac...

Page 18: ...nd clean at the beginning of the cold period then refill Removal from service The heat exchanger must be completely emptied for longer periods of standstill especially with a freezing hazard For this first remove the bleed air valve screw then the drain plug Subsequently blow out each heat exchanger with compressed air for a complete purging as a residual amount of media can remain in the heat exc...

Page 19: ...ed specialist refrigeration company in accordance with VDMA 24186 and in accordance with F Gas Regulation EU 517 2014 preferably before the start of the cooling period In addition to the service and inspection work further information from the component manufacturer must also be observed According to the F Gas Regulation EU 517 2014 the prescribed intervals for leak tests depend on the type of ref...

Page 20: ... Fill water level to 20mm above suction pipe Set dry running condition protection Fill the system to ca 10 20mm below the overflow nozzle Set the float valve slide the float element and adjust the lever Start equipment operation initially on the air side then switch on the spray humidifier Check the pump turning direction Set the pump motor over current actuator to rated current measure the power ...

Page 21: ...on the interior as well as on the exterior of the housing It should be mounted on the interior of those units designed for outside use or protected against moisture During commissioning the louvers must be driven to all required operating positions The respective louver position must correspond to the control drive end switch setting Maintenance Check the louver dampers for contaminants and damage...

Page 22: ...nction and clean as necessary Removal from service For longer periods of standstill e g summer the equipment should be put into operation every 4 weeks under normal ambient conditions in order to preserve the self cleaning rotor 5 12 Plate heat exchanger General Condensate drainage via the siphon is excluded when a plate heat exchanger with droplet separator on the exhaust air side is in use Commi...

Page 23: ...arried out in an interconnected circulation system according to guidelines found in the chapter Heat exchanger Commissioning If the system is not going to be put into immediate service then it must be completely drained or filled with frost protection media to protect the heat exchanger and pipelines from freezing The heat carrier medium must be checked for the effectiveness of its frost protectio...

Page 24: ...ensured that the ventilator is continually operating The fuel intake must be adjusted so that the equipment rated performance is not exceeded For gas burners it is highly recommended that a gas meter be used Determine exhaust gas value Maximum exhaust gas temperature ca 210 C Minimum exhaust gas temperature ca 150 C All setting values are to be recorded and archived in the setting adjustment proto...

Page 25: ...a 3m behind the gas burner in the roof area in front of the next assembly component Establish operational readiness Bleeding the gas line Check setting values on the safety temperature limiter Rated value ca 60 C Bring burner into service For this it must be ensured that the supply and discharge air ventilators are continually operating Maintenance Replacement of damaged parts may be carried out o...

Page 26: ...pipes galvanized steel no metal cleaner article no CP502 company Kuhlmann Incidur Spray Incidin Rapid Incidin Extra N Incidin perfekt company Ecolab 5 17 Control Systems General After the commissioning the first maintenance should be carried out already after 6 months Subsequently a maintenance interval of a year is meaningful Prerequisites All structural prerequisites such as accessibility finish...

Page 27: ...all operating media has been removed from the system no water oil or refrigerant may remain in the system All assembly components and operating media e g oils refrigerant brine are to be disposed of in accordance with local regulations Metal and plastic parts should be sorted separated and directed for recycling 7 Emergency Measures 7 1 Fire prevention As a rule local fire prevention regulations m...

Page 28: ...voided when performing service maintenance and repairs 8 2 Identification marking Identification as to the type of atmosphere in which the equipment can be deployed is located at the ventilator chamber For this the identification between internal conveyed atmosphere and external installation room will differ the equipment may be deployed only in agreement with the respective equipment identificati...

Page 29: ...ations are optically or acoustically perceivable the equipment must be immediately taken out of service and the manufacturer notified Electrical components All electrical components e g electrical motors lamps switches etc must possess with the respective identification marking and be authorised for the deployment category in order to be operated in a potentially explosive atmosphere Cabling must ...

Page 30: ... connection attachments for leak tightness repair x 1 5 Check for water build up cleaning determine cause x 1 6 Check seals on doors for function Replace x 2 Ventilator see Chapter 5 2 2 1 Check ventilator for contamination and damage cleaning and repair x 2 2 Check bearing re lubricate observe deadlines x 2 3 Check the vibration damper for function repair x 2 4 Check attachment bolts re tighten x...

Page 31: ...ed return lines for function x 5 6 Check the frost protection for function thermostat by means of coolant spray at the start of the cooling period 5 7 Check condensation drain at the cooling radiator Cleaning x 5 8 Check siphon for function clean and refill at the start of the cold period x 6 Droplet separator see Chapter 5 7 6 1 Check droplet separator and condensate tank for contaminants and dam...

Page 32: ...tness of the dampers will be determined after decoupling the positioning drive repair x 10 Rotary heat exchanger see Chapter 5 11 10 1 Check rotation surface for air side contamination and damage adjust gasket seals cleaning repair x 10 2 Application oriented cleaning e g usage of compressed air or grease dissolving cleaning agents x 10 3 Check sealing strips for contamination foreign objects and ...

Page 33: ...2 After cleaning downstream heating surfaces vacuum clean the burner chamber cleaning x 13 3 Check flame pan for damage in the event of damage or deformation restore or replace For this the burner plate and cylinder cover must be dismantled x 13 4 Remove inspection cover plate and cleaning cover from burner chamber Remove all turbulators and check general condition in case of heavy corrosion repla...

Page 34: ...ust tighten x 15 6 Check input signals for accordance with desired value synchronize signals x 15 7 Check optical and acoustic monitoring equipment replace x 15 8 Check contactors and relays for wear and damage e g contact erosion replace x 15 9 Check switching and control procedures e g frost protection spray with cold spray x 15 10 Check safety devices e g thermal release replace x 15 11 Check s...

Page 35: ...t all additional functions adjust x Actuators 15 23 Check electrical electronic and pneumatic input signals and working range readjust x 15 24 check position indicator limit indicator and limit switch for function readjust x Software 15 25 Run Backup x 15 26 Keep recently created program and copies of data update system if problems x The present installation operating and maintenance manual is an ...

Page 36: ...ODGÓRNE k POZNANIA ul Owocowa 23 tel 61 816 87 00 fax 61 814 63 54 www swegon pl poznan swegon pl ODDZIAŁY GDAŃSK tel 58 624 80 51 gdansk swegon pl ŁÓDŹ tel 42 632 64 07 lodz swegon pl KRAKÓW tel 12 260 12 90 krakow swegon pl WARSZAWA tel 22 531 66 77 warszawa swegon pl WROCŁAW tel 71 310 05 90 wroclaw swegon pl ...

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