Integrated heat recovery fresh air conditioning unit
Technical Instruction
1.Technical data
| Model | GT-ZKW- |
| Power of air supply fan | 17.3kw |
| Power of electricity heater | 124kw |
| Cold water cooling capacity | 132KW |
| equipment structure | Fully enclosed chamber |
Maintenance manual
1.stoppage examination
fault
| Touch screen tooltip text | May cause | Correct method |
Blower is not start | NO | Power supply connection phase error | Will any two relative change of 3 phase |
| NO | Blower rotor, motor bad or overload signal wiring errors | Check the fan, motor and wiring |
| Electric heater fault | NO | Electric heating overtemperature alarm or electric heating three-phase imbalance | Check the sensor overtemperature protection, measure each phase resistance |
| Examining light fault | NO | Maintenance light damage or repair light wiring errors | Check the maintenance lamp and wiring |
2.repair and maintenance
| 1) | Cleaning Inlet air filter | - | Cleaning once a week (The general case) |
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| - | Daily cleaning (Very situation) |
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| - | Every 6000 operation hours evaporator, wash with water |
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| 2) | Cleaning Heat exchanger | - | Clean the filter every 6000 operation hours
By water |
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| 3) | Electric heater | - | Daily check whether the electric heater is trouble-free |
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| - | Every 8000 a maintenance operation hours. |
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| 4) | blower | - | Centrifugal rotor balance check - 8000 hours at a time |
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| Blower bearing |
| Check lubricating oil 700 hours at a time |
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| (An abnormal condition 350 hours) |
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| 5) | motor | - | Once every 6000 operation hours lubrication |
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| - | Complete maintenance (overhaul) - 40000 hours at a time |
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| 6) | cable | - | Every 6000 operation hours insulation skin and examine whether the wire head intact. |
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| 7) | Electric control box | - | Daily observe whether there is a wire heat due to loose |
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| (The wire will skin color change due to temperature increase) |
Shanghai Shenglin is a professional supplier in China specializes in refrigeration units and parts. Now we have two factories. One is mainly manufacturing condensers and evaporators, the other one is mainly manufacturing central air conditioners like roof-top air conditioners, precision air conditioners and air handing units. Both of our factories are ISO certificated.
Our condensers and evaporators can be widely used in air conditioners, heat pumps, fan coils, air handing units, drinking machines, ice makers, dehumidifiers, laser machines, welding machines and other area. We can not only manufacture copper pipe condensers and evaporators, but also manufacture stainless steel pipe and aluminum pipe condensers and evaporators.
Our rooftop air conditioners are easy to be installed and maintained. As they are installed on the top roof, so they will not spare the room space. They are weather proof and have high efficiency.
Our precision air conditioner can control temperature in ± 1ºC and humidity in ± 5%. It can be used in data center and telecom base station. Most parts are world famous brand.
Our products have been exported to Europe, North of America, Middle East, South of Africa and southeast Asia.
We sincerely welcome customers all over the world to visit our company and set up business relationship for mutual benefit.
