Air innovations SSC4500DX, Operation And Maintenance Manual

Page 1: ...intenance Manual Sterile Storage Cabinet SSC4500DX 99C0177 00 Standard unit 94C0078 00 Ceiling Duct Kit 91C0191 00 0 10VDC Retransmit Kit 91C0192 00 UV C Light Kit Air Side 7000 Performance Drive Syracuse NY 13212 Phone 315 452 7400 Fax 315 452 7420 airinnovations com ...

Page 2: ... 3 2 0 Safety Precautions 6 3 0 Cabinet Storage 7 4 0 Acceptance and Unpacking the SSC4500DX 8 5 0 Unit Views and Labels 11 6 0 Installation and Initial Startup 13 7 0 User Interface Displays and Alarms 16 8 0 Keyless Lock 18 9 0 Field Terminations 21 10 0 Maintenance 22 11 0 Troubleshooting 29 12 0 Warranty 30 ...

Page 3: ...t 57 F and a minimum internal positive pressure 0 03 In H20 or greater to maintain ISO Class 5 conditions The ambient temperature ranges from 60 82 F and 10 50 RH During normal use and operation the cabinet will be accessed door opened an unlimited number of times per day or per hour to either load or retrieve medical supplies The cabinet is supplied with 5 removable shelves that are fully adjusta...

Page 4: ...ly loaded HEPA filter that needs replacement Temperature Control The internal cabinet temperature will be monitored and compared to the TEMPERATURE SET POINT range 65 75 F user selectable default 70 F The temperature will be controlled by pulsing of a 500W heater by a solid state relay SSR The following safeties will be incorporated to continuously protect both the compressor and heater An HPS hig...

Page 5: ...n The REMOTE ALARM RELAY will be energized during this alarm condition If the RH drops to an RH value that is below the MIN RH SETPOINT the humidification will be automatically initiated to raise the internal RH value to the MIN RH SETPOINT plus 2 The LOW LEVEL SWITCH in the water tank will be verified a 10 minute ON DELAY timer and the condensate pan HEATER will be activated to pre heat the pan b...

Page 6: ...rpose only as described in this manual Any other use is not recommended by the manufacturer NEVER place on a soft surface as this could cause the unit to tip over Keep unit away from heated surfaces and open flames DO NOT attempt to repair or adjust any electrical or mechanical functions on this unit Doing so may void the warranty All servicing to be performed by qualified personnel only NEVER use...

Page 7: ...nditions are required 1 The cabinet should be stored in an environmentally controlled area with temperatures 40F or above The cabinet require de mineralized water for proper operation and there is residual water in the plumbing reservoir tubing and pump This water will freeze and damage the cabinet 2 If the cabinet has been in service it should be cleaned dried and secured prior to storage ...

Page 8: ...rocedure below to gain access to the SSC4500DX Dispose all shipping material in accordance with local guidelines Step 1 Remove screws from top of crate and remove top Step 2 Remove screws from both sides of 2x4 and remove the board Step 3 Remove top panel on ramp side of crate Step 4 Remove screws on Ramp panel and drop ramp panel to floor Remove the 2 screws on bottom as shown Step 5 Remove other...

Page 9: ...al Step 9 With Base partially lifted lift up more until both bottom wheel protectors can be slid out from wheels Step 10 After outer wheel protectors are removed drop base down all the way with forks and remove from underneath unit Step 11 With forks down enough so base clears bottom of unit pull pallet jack and base from underneath unit Step 12 With unit cleared of base unwrap foam from unit LIFT...

Page 10: ...Page 10 of 30 15C0233 00 Rev A SSC4500DX 9 23 2020 Step 13 Remove all glass shipping protectors ...

Page 11: ...9 23 2020 5 0 Unit Views and Labels Figure 3 Rear View Rear Panel Power Receptacle Cam Locks Figure 2 Front View User Display Removable Exhaust Vent Glass Door Key Pad Lock Water Fill Port Sight Glass Swivel Wheel with Locks Shelves 5X Movable ...

Page 12: ...on Cassette Bracket Humidifier Supply Tube Make up air damper Behind duct Figure 5 Rear View Lower Panel Removed Interior Exhaust duct Control Panel Refrigeration Cassette HEPA Filter UV C Light Access Panel Exhaust Duct Collar Removable Figure 4 Rear View Upper Panel Removed Power Receptacle Pressure Reference Tube ...

Page 13: ... Rev A SSC4500DX 9 23 2020 Figure 6 5 Removable Shelves Figure 7 Sliding shelf forward for loading and payload access Pull shelf forward Figure 8 Removing shelf for cleaning and adjustment Retention slots that support shelves ...

Page 14: ...ANT If plugging into a RED or backup circuit consult with the facilities manager The unit will power up and perform a self diagnostic on the controls and sensors After a 30 sec delay the evaporator fan will start and provide air flow to the interior of the cabinet establishing a positive pressure The refrigeration system will energize 30 seconds later and start the process of conditioning the cabi...

Page 15: ...Page 15 of 30 15C0233 00 Rev A SSC4500DX 9 23 2020 Vented Crawl Space Figure 9 3 Units installed in closet ...

Page 16: ...rface Displays and Alarms Main Display Screen Set point Screen Typical Warning Alarm Screens Date Day Time Process Values Live Values Function Keys Escape Key Date Day Time Control Setpoints Enter Key Date Day Time Alarm warning with instructions Time Date of alarm ...

Page 17: ...djustable parameters on the cabinet Temperature and Humidity To adjust the set points press the escape key until the field highlights black Use the arrow keys to maneuver to the variable and select enter The value can now be changed Select enter again to store value then escape to close the adjustment Use F4 to return to the main screen Alarm Screen Maintenance Screen Software Number Revision Run ...

Page 18: ...r code or user code b Master code 01 New Master Code New master code Example 11335577 01 12345678 12345678 c Master code 02 User Code Example 11335577 02 9999 3 Battery Replacement The lock should provide well in excess of 15 000 openings of 4 seconds each from two 2 AAA 1 5V batteries To fit new batteries remove the upper fixing bolt and swing the lock downward over the edge of the door Replace t...

Page 19: ...led and the negative battery terminal against the BLUE led c Enter the master code d The motor will withdraw the locking pin allowing the lock to be opened e Install new batteries Dispose of used batteries properly IMPORTANT LOW BATTERY When the battery power is low the RED LED will flash 3 times before the BLUE LED light accepting the code Replace batteries as soon as this happens The lock will o...

Page 20: ...00 Rev A SSC4500DX 9 23 2020 Control Panel 24VDC Circuit Breaker Optional UV C Light Circuit Breaker Main Circuit Breaker Optional 0 10VDC Retransmit Modules and Connections Alarm Relay Figure 12 Control Panel Configuration ...

Page 21: ...ally open form C Terminal Block 3 1 and 2 Optional The temperature humidity and cabinet values can be retransmitted with a 0 10VDC signal scaled as shown a Pressure 0 10VDC Conversion In H20 VDC 25 2500 Terminal Block 3 3 pos 4 neg b Temperature 0 10VDC Conversion Temp F VDC 25 5 Terminal Block 3 5 pos 6 neg b Humidity 0 10 VDC Conversion RH VDC 25 25 Terminal block 3 7 pos 8 neg ...

Page 22: ...reservoir and supply lines is boiled into steam before being introduced to the payload of the cabinet 3 Wipe exterior of cabinet with a soft cloth and any standard cleaner 4 Remove back panel and vacuum any dust accumulation from the refrigeration cassette coil and the inlet air filter make sure cabinet is unplugged prior to removing the back panel Factory Certified Preventative Maintenance availa...

Page 23: ...16 wrench Unplug the white 15 pin Molex connector Remove the waste heat ductwork form the cassette plenum it slides out no fasteners required Remove the vapor supply tube to the cassette Remove the refrigeration cassette bracket Remove the wing nut securing the cam handles Pull the upper cam handle towards the rear of cabinet lift and rotate the lower handle toward the front of the cabinet The cas...

Page 24: ...to a safe workspace Remove the rear cover with a screwdriver by turning the 4 cam locks Unplug the Molex connector protruding through the cover only if UV light option is installed Using a 3 8 wrench remove the HEPA Filter cover Remove the wing nuts and Brackets holding the filter in place Wing Nut and Filter Bracket HEPA Filter Bracket Molex plug Waste heat duct Cam Brackets Refrigeration Cassett...

Page 25: ...olding the light tube Gently pull the bulb from the socket Replace the new bulb Make sure the pins are seated in the ballast and tighten the compression fitting Replace the Filter panel access door Replace the bolts and tighten Plug in the Molex connector Replace the rear cover of the unit Plug the unit into wall outlet UV C Bulb Compression fitting Grommet Figure UV C Bulb Replacement Figure 16 U...

Page 26: ...arged at the top The inlet air is protected by a filter media that needs to be replaced on a yearly basis a Unplug the unit from the wall and move to a safe workspace Remove the rear cover with a screwdriver by turning the 4 cam locks Remove the filter media It is flexible and can be compressed to facilitate removal Filter Media Figure 17 Removing Cooling Air Filter ...

Page 27: ...Page 27 of 30 15C0233 00 Rev A SSC4500DX 9 23 2020 Main Power 120VAC 1 60HZ 15 Amp Circuit ...

Page 28: ...Page 28 of 30 15C0233 00 Rev A SSC4500DX 9 23 2020 ...

Page 29: ... Clear unblock pressure tube near electrical connection Low Humidity a Is there water in the tank b Has door been open for extended time c Has the humidify circuit breaker tripped a Add water until b Verify door is closed and let unit stabilize for 1 hour c Reset humidifier circuit breaker Blank Display Screen a Does unit have power b Are the RJ45 cables connected both ends c Is the 24VDC circuit ...

Page 30: ...rson or representative is authorized to change these warranties or assume any other obligations or liabilities for Air Innovations in connection with the sale of its systems INDEMNIFICATION Purchaser agrees to indemnify hold harmless and defend seller and its officers directors agents and employees from and against any and all claims liabilities costs and expenses arising out of or related to Purc...