FRIGOMAR ENG - CU50VFD-CU70VFD 20190108.doc81218 Page 2 of 24
INDEX
1.0 INTRODUCTION ................................................................................................................................................................ 3
2.0 EQUIPEMENT INSPECTION ............................................................................................................................................ 3
2.1 UNPACKAGING AND INSPECTION ................................................................................................................................ 3
2.2 TRANSPORTATION BEFORE INSTALLATION .................................................................................................................... 4
3.0 INSTALLATION AND MAINTENANCE ............................................................................................................................ 4
3.1 UNIT FIXING ........................................................................................................................................................................ 5
3.2 WIRING DIAGRAMS .......................................................................................................................................................... 6
3.3 TERMINAL BLOCK CONNECTION ................................................................................................................................... 7
3.4 MOUNTING ........................................................................................................................................................................ 8
3.5 REMOTE CONTROL (DIGITAL INPUTS) ............................................................................................................................ 8
3.6 HYDRAULIC CONNECTIONS ............................................................................................................................................ 8
3.7 MAINTENANCE (Only qualified technicians can perform maintenance) ........................................................ 10
3.8 FAN COIL: SAFETY RULES ................................................................................................................................................ 11
4.0 OPERATING ..................................................................................................................................................................... 11
4.1 ELECTRONIC CONTROL ................................................................................................................................................. 11
4.2 DIGITAL DISPLAY CONTROL PANEL .............................................................................................................................. 13
4.3 PAGE MENU SETTINGS 1/2 : ........................................................................................................................................... 14
4.3.1 Running status: ............................................................................................................................................................. 15
4.3.2 T status: .......................................................................................................................................................................... 16
4.3.3 °C/F unit measurement selection: ........................................................................................................................... 17
4.3.4 Saved alarm shows: .................................................................................................................................................... 17
4.4 PAGE MENU SETTINGS 2/2 : ........................................................................................................................................... 18
4.4.1 Clock set Date: ............................................................................................................................................................ 18
4.4.2 Chiller operation logic: .............................................................................................................................................. 19
5.0 WORKING LIMITS ........................................................................................................................................................... 19
6.0 WARRANTY ..................................................................................................................................................................... 20
6.1 LIMITED WARRANTY : ...................................................................................................................................................... 20
6.2 WARRANTY DURATION : ................................................................................................................................................ 20
6.3 WARRANTY CONDITIONS : ............................................................................................................................................ 21
7.0 DISPOSAL AND GAS RECOVERY ................................................................................................................................ 23
7.1 DISPOSAL OF THE EQUIPEMENT AND PARTS : ............................................................................................................. 23
7.2 REFRIGERANT FLUORINATED GAS RECOVERY : ......................................................................................................... 23