Technibel Climatisation MPAF129R5IAA, Technical Data & Service Manual, Page: 3 / 37

Page
1. SPECIFICATIONS
4
1-1 Unit specifications 4
1-2 Major Component specifications 6
1-3 Other Component specifications 8
2. DIMENSIONAL DATA
9
3. PERFORMANCE DATA
11
3-1 Air Throw Distance Chart 11
4. ELECTRICAL DATA
13
4-1 Electric Wiring Diagrams 13
5. FUNCTION
14
5-1 System operation control 14
5-2 Cool Mode Operation 15
5-3 Heat Mode Operation 15
5-4 Auto Mode Operation 16
5-5 Dry Mode Operation 17
5-6 Fan Mode Operation 17
5-7 Auto Fan Speed 17
5-8 Forced-Mode 18
5-9 Protection Operations in indoor unit 18
5-10 Protection Operation outdoor unit 19
5-11 Defrost 20
5-12 I Feel Function 20
5-13 Hi Power mode 20
5-14 Night Function 21
5-15 Leds off function 21
5-16 Capacity Test Mode 21
5-17 Diagnostic 22
5-18 Indoor unit jumpers Configuration 23
5-19 Outdoor unit jumpers Configuration 24
5-20 Contacts for building automation 25
5-21 Maintenance 26
6. TROUBLESHOOTING
27
6-1 Check before and after troubleshooting 27
6-2 Circuit Breaker Trips or Fuse Blows 27
6-3 System does not run 28
6-4 Outdoor unit does not run and no fault is displaied 30
6-5 Only outdoor unit is off 30
6-6 Fault on outdoor unit 31
6-7 Air Conditioner operates, but abnormalities are observed 32
6-8 Noisy problem 34
7. CHECKING ELETRICAL COMPONENTS
35
7-1 Measurement of Insulation Resistance 35
7-2 Checking Continuity of Fuse on PCB Assy 36
Table of Contents
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