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MTEC.5811.GB-F-1 Operation and maintenance manual HHA series English
HHA
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INDEX
1. INTRODUCTION .....................................................................................................................................................................................
1.1 Preliminary information ......................................................................................................................................................
1.2 Aim and content of the manual ..........................................................................................................................................
1.3 How to store this manual ...................................................................................................................................................
1.4 Manual Update ..................................................................................................................................................................
1.5 How to use this manual .....................................................................................................................................................
1.6 Potential Risks ...................................................................................................................................................................
1.7 General Description of Symbols Used ...............................................................................................................................
1.8 Safety symbols used ..........................................................................................................................................................
1.9 Limitations and prohibited use ...........................................................................................................................................
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.............................................................................................................................................................
2. SAFETY .................................................................................................................................................................................................
2.1 Warning re potentially hazardous toxic substances ...........................................................................................................
2.2 Refrigerant handling ..........................................................................................................................................................
2.3 Prevent inhalation of high vapor concentration ..................................................................................................................
2.4 Procedures to be adopted in the event of accidental release of refrigerant ......................................................................
2.5 Main Toxicological Information Regarding the Type of refrigerant used ............................................................................
2.6 First Aid Measures .............................................................................................................................................................
3. TECHNICAL CHARACTERISTICS .........................................................................................................................................................
3.1 Unit description ..................................................................................................................................................................
3.2
Accessories
.......................................................................................................................................................................
3.3
Technical
data
....................................................................................................................................................................
3.4 Operation limits ..................................................................................................................................................................
3.5 Sound data ........................................................................................................................................................................
3.6 Safety devices ...................................................................................................................................................................
4. INSTALLATION .......................................................................................................................................................................................
4.1 General safety guidelines and and use of symbols ...........................................................................................................
4.2 Health and safety Considerations .....................................................................................................................................
4.3 Personal protective equipment .........................................................................................................................................
4.4
Inspection
.........................................................................................................................................................................
4.5
Storage
..............................................................................................................................................................................
4.6
Unpacking
..........................................................................................................................................................................
4.7 Lifting and handling ............................................................................................................................................................
4.8 Location and minimum technical clearances .....................................................................................................................
4.9 Condensate draining connections .....................................................................................................................................
4.10 How to vent the unit .........................................................................................................................................................
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.......................................................................................................................................................
4.12 Installation of built-in room electronic sensor (RGDD) .....................................................................................................
4.13 Serial interface card RS485 (INSE) .................................................................................................................................
4.14 Connecting the unit to air duct channels ..........................................................................................................................
4.15 Remote mechanical hygrostat installation (HYGR) .........................................................................................................
4.16 Electric connections: preliminary safety information ........................................................................................................
4.17 Electrical data ..................................................................................................................................................................
4.18
How to connect the power supply ....................................................................................................................................
4.19 Electric connections .........................................................................................................................................................
4.20 Refrigerant circuit layout ..................................................................................................................................................
5. UNIT START UP ......................................................................................................................................................................................
5.1 Preliminary checks .............................................................................................................................................................
5.2 Description of the control panel .........................................................................................................................................
5.3 Remote control panel .........................................................................................................................................................
6. USE .........................................................................................................................................................................................................
6.1 Switch the unit on ..............................................................................................................................................................
6.2
Stop
...................................................................................................................................................................................
6.3
Stand-by
............................................................................................................................................................................
6.4 How to change the set points ............................................................................................................................................