IVT Greenline E25 - Installer Guide: Filling, Electrical, and Commissioning; System Filling and Electrical Connection Diagrams; External Connections and Control Unit Access; Commissioning Process and Technical Information

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Filling ..................................................................................................................................... 41
Filling the radiator system ...................................................................................................................................... 41
Filling of heat transfer fluid .................................................................................................................................... 41
Electrical connections ............................................................................................................ 43
Circuit diagram, Greenline D14-D16. Factory connections ..................................................................................... 43
Circuit diagram, Greenline E14-E16. Factory connections ...................................................................................... 44
Circuit diagram, Greenline D20-D40. Factory connections ..................................................................................... 45
Circuit diagram, Greenline E20. Factory connections ............................................................................................. 46
Circuit diagram, Greenline E25. Factory connections ............................................................................................. 47
External connections in the E series ....................................................................................................................... 48
External connections in the D series ...................................................................................................................... 49
Connecting the general alarm ................................................................................................................................. 50
Connecting the external input ................................................................................................................................ 50
Connecting the load guard .................................................................................................................................... 50
Control unit Rego 600 ............................................................................................................ 51
Installer/service settings ......................................................................................................................................... 51
Installer/service menu ............................................................................................................ 51
Joint displays for operating modes A, B and C ...................................................................................................... 51
Adapting the heating curve .................................................................................................................................. 51
Clock setting of additional heat ........................................................................................................................... 51
Select operating mode .......................................................................................................................................... 51
Manual control ..................................................................................................................................................... 51
Quick restart of heat pump .................................................................................................................................... 52
Selecting external controls ................................................................................................................................... 52
Choice of language ............................................................................................................................................... 52
Selecting operating modes for heat carrier pump, G2 (P2) ................................................................................. 52
Selecting operating modes for heat transfer pump, G3 (P3) (natural cooling) .................................................. 52
Version number display ......................................................................................................................................... 52
Extra sensor acknowledgement ............................................................................................................................ 52
Timer reading ......................................................................................................................................................... 53
Status of the timers when checking the plant ....................................................................................................... 53
Setting additional timers ...................................................................................................................................... 53
Commissioning the heat pump .............................................................................................. 54
Navigating the menu list ........................................................................................................................................ 54
General ................................................................................................................................................................... 55
Manual testing the functions ................................................................................................................................. 55
Operation with additional heat only ....................................................................................................................... 55
Putting into operation, operating mode A (D and E series) .................................................................................... 55
Putting into operation, operating mode B (D series only) ...................................................................................... 57
Putting into operation, operating mode C (D series only) ...................................................................................... 59
Important points to check ...................................................................................................................................... 60
Technical information ............................................................................................................ 60
Table of factory settings ........................................................................................................................................ 60
Technical spec. ...................................................................................................................................................... 61
Table of selected output in display P5.2 ................................................................................................................ 61
Sensor table ........................................................................................................................................................... 61