Hitachi RAM-72Q5 manuals

Household Appliance > Air Conditioner

When we buy new device such as Hitachi RAM-72Q5 we often through away most of the documentation but the warranty. Very often issues with Hitachi RAM-72Q5 begin only after the warranty period ends and you may want to find how to repair it or just do some service work. Even oftener it is hard to remember what does each function in Air Conditioner Hitachi RAM-72Q5 is responsible for and what options to choose for expected result. Fortunately you can find all manuals for Air Conditioner on our side using links below.

Hitachi RAM-72Q5 Installation Manual

2 pages979.89 Kb

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- Fig. 3-3
- Fig. 3-2
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SPLIT UNIT AIR CONDITIONER INSTALLATION MANUAL
- Manifold Valve Charge Hose Vacuum Pump
- >
  - IA93: A
- <
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- CAUTION
- WARNING
  - Outdoor Unit RAM-72Q5
    - (Mark is exclusive use tool for R410A)
    - installation before starting installation work.
    - the correct operation of installation.
- SAFETY PRECAUTION
  - !
FOR SERVICE PERSONNEL ONLY
- HFC
- Tools Needed For Installation Work
- THE CHOICE OF MOUNTING SITE
  - (Please note the following matters and obtain permission from customer before installation).
    - !
  - Figure showing the Installation of Outdoor Unit.
  - 1. Proper place for installation 1.1 Outdoor unit
- Wiring of The Outdoor Unit
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  - 2.
  - 3. Installation procedure and notice
  - 3.1 Wiring
  - 3.3 Checking for the electric source and the voltage range
  - Procedures of Wiring
    - 3.2 Connection of the connecting cords and power cord
    - Cable length up to 16m up to 15m up to 25m
    - Wire cross-section 1.5mm 2.5mm 4.0mm
  - IMPORTANT
    - Fig. 3-1
      - !
    - 4. Preparation of Pipe
    - Gas leakage inspection
      - Stop the vacuum pump.
    - 5. Pipe Connection 5.1 Pipe connection Connecting the pipe to outdoor unit
    - (Reference value)
    - 7. Operation test
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      - 6. Removal Of Air From The Pipe And Gas Leakage Inspection 6.1 Air purging by using vacuum pump
      - Fig. 6-1
      - Fig. 6-2
      - Fig. 6-3
- 2<
  - IA93: A
- >
  - Vacuum for more than 10 min.
  - Be sure the stop valve is always fully opened.
  - Air purging by vacuum pump
    - Remove the valve cap of valve core.
    - Run the vacuum pump.
    - Remove the valve cap from the spindle of the service valve.
    - Disconnect the charge hose from the service valve.
    - Attach the valve cap to the spindles of each large and small dia. pipe side service valves.
    - Fully open the LO knob of the manifold valve.
    - Close the LO knob of the manifold valve.

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