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2 Safety

 

Endura AZ20 oxygen monitor | Pumped reference air unit |

INF09/027 Rev. D

3

2.7 Safety recommendations

For safe operation, it is imperative that these service instructions be

read before use and that the safety recommendations mentioned

herein be scrupulously respected. If danger warnings are not

heeded to, serious material or bodily injury could occur.

2.8 Service and repairs

Other than the serviceable items listed in this document, none of the

pump’s components can be serviced by the user. Only personnel

from ABB or its approved representative(s) is (are) authorized to

attempt repairs to the system and only components formally

approved by the manufacturer should be used. Any attempt at

repairing the pump in contravention of these principles could cause

damage to the pump and corporal injury to the person carrying out

the repair. It renders the warranty null and void and could

compromise the correct working of the pump and the electrical

integrity or the CE compliance of the pump. 

If you have any problems with installation, starting, or using the

pump please contact the company that sold it to you. If this is not

possible, or if the results of this approach are not satisfactory,

please contact the manufacturer's Customer Service

2.9 Potential safety hazards 

The following potential safety hazards are associated with operating

the system: 

Electrical (line voltage) 

Warning.

The installation of the pump should be performed

exclusively by personnel specialized and authorized to work on

electrical installations, in accordance with relevant local

regulations. 

Caution.

This equipment has been tested and found to

comply with the limits for Class A digital device, pursuant to

Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This

equipment generates, uses, and can radiate radio frequency

energy and, if not installed and used in accordance with this

instruction manual, may cause harmful interference to radio

communications. Operation of this equipment in a residential

area is likely to cause harmful interference in which case the

user is required to correct the interference at his own expense.

Summary of Contents for AZ200 770

Page 1: ...uipment is not impaired do not use or install this equipment in any manner other than that which is specified in this manual 2 2 Health Safety Note The pump cannot be used with multiple probes simultaneously Description ABB Part Number 1 4 BSP Metric 230 V AC 50 60 Hz AZ200 770 1 4 BSP Metric 115 V AC 50 60 Hz AZ200 771 1 4 NPT Imperial 230 V AC 50 60 Hz AZ200 772 1 4 NPT Imperial 115 V AC 50 60 H...

Page 2: ...he enclosure or remove the barrier This symbol indicates that the marked item can be hot and should not be touched without care This symbol indicates the presence of devices sensitive to electrostatic discharge and indicates that care must be taken to prevent damage to them The European Union RoHS Directive and subsequent regulations introduced in member states and other countries limits the use o...

Page 3: ...oblems with installation starting or using the pump please contact the company that sold it to you If this is not possible or if the results of this approach are not satisfactory please contact the manufacturer s Customer Service 2 9 Potential safety hazards The following potential safety hazards are associated with operating the system Electrical line voltage Warning The installation of the pump ...

Page 4: ... with relevant national and local standards Use cable appropriate for the load currents 3 core cable rated 5A and 90 C 194 F minimum that conform to either IEC 60227 or IEC 60245 The terminals accept cables from 0 8 to 2 5 mm2 18 to 14 AWG The pump conforms to Installation Category II of IEC 61010 After installation there must be no access to live parts for example terminals If the pump is used in...

Page 5: ...osen cable gland C to prepare for the incoming power supply cable 3 5 Electrical connections 3 5 1 Preparation Referring to Fig 3 4 1 Prepare the incoming power supply cable as follows a cut the outer sheath back to leave 100 mm 4 0 in sleeved wires A b cut the sleeved wires back to leave 5 mm 0 2 in tails B 2 Pass the cable through cable gland C Fig 3 3 Accessing the Terminal Block B C A Pump Ide...

Page 6: ...ction 6 Refit the pump cover by reversing the procedure in Section 3 4 3 6 Reference air connections Referring to Fig 3 5 1 It is important that air to the pump inlet is clean and dry If necessary connect a pipe to the pump suction inlet A and ensure the other end of the pipe is located in a clean dry area 2 Connect the pumped reference air outlet B directly to the reference air inlet on the probe...

Page 7: ...ring to Fig 4 1 2 Disconnect the top tube A from air filter B 3 Disconnect the lower tube C from air filter B 4 Release clip D and carefully remove air filter B by pulling it out of the clip 5 Discard air filter B 6 Fit a new filter by reversing steps 1 to 4 Note Isolate the pump from power and air supplies before replacing the air filter Fig 4 1 Replacing the Air Filter A C B D ...

Page 8: ...or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or ut...

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