D-EIMAC01207-15EN - 2/22
Table of contents
Description ................................................................................................................................................................. 3
General Information .................................................................................................................................................... 3
Receiving the unit ....................................................................................................................................................... 3
Storage ....................................................................................................................................................................... 3
Operation .................................................................................................................................................................... 3
Figure 1 - Description of the labels applied to the electrics panel ............................................................................... 4
Figure 2 - Operating limits........................................................................................................................................... 4
Safety ......................................................................................................................................................................... 7
Positioning and assembly ........................................................................................................................................... 8
Figure 3 - Distances to be complied with: ................................................................................................................... 8
Noise .......................................................................................................................................................................... 8
Handling and lifting ..................................................................................................................................................... 8
Figure 4 – Lifting the unit ............................................................................................................................................ 9
Sound protection ......................................................................................................................................................... 9
Hydraulic circuit for connection to the unit .................................................................................................................. 9
Pipe insulation .......................................................................................................................................................... 10
Installing the flow switch ........................................................................................................................................... 10
Preparing and checking the water circuit connection ................................................................................................ 10
Water treatment ........................................................................................................................................................ 11
Water flow and volume ............................................................................................................................................. 11
Anti-freeze protection for evaporators and recovery exchangers .............................................................................. 12
Electrical system General specifications ................................................................................................................... 12
Wiring at the installation site ..................................................................................................................................... 13
Electric circuit and wiring requirements .................................................................................................................... 13
Connection of the unit power supply ......................................................................................................................... 13
Interconnecting wires ................................................................................................................................................ 13
Before start-up .......................................................................................................................................................... 13
Open the isolation and/or shut off valves .................................................................................................................. 14
User responsibilities .................................................................................................................................................. 14
Periodical maintenance ............................................................................................................................................ 14
Service and limited guarantee .................................................................................................................................. 14
Mandatory periodical checks and start-up of Groups (units) ..................................................................................... 15
Bleeding refrigerant gas from the safety valve .......................................................................................................... 15
Important information regarding the refrigerant used ................................................................................................ 16
Product lifespan ........................................................................................................................................................ 16
Disposal .................................................................................................................................................................... 16
Figure 5 – Unit wiring in installation site .................................................................................................................... 17