R32 ATW Service Manual
58
13. Operation and control
This wired controller is used for communicating with the system main board, controlling the operating
status of the system through touch keys, and displaying the working status of the whole system through
its LCD screen.
13.1 Icon introduction
Anti-freezing
Error
Cooling mode
ON
Reserved
Weekly
timer
Heating mode
ON
Hydronic
module heater
Clock
DHW mode
ON
Water tank
heater
Reserved
Outdoor
temp.
Summary of Contents for FHIF-WHS-120CE3
Page 2: ......
Page 9: ...R32 ATW Service Manual 7 1 2 2 Hydronic module FHIF WHS 120CE3 FHIF WHS 160CE3...
Page 18: ...R32 ATW Service Manual 16 Pic 4 3 Domestic hot water mode operation range...
Page 23: ...R32 ATW Service Manual 21 8 System diagram...
Page 28: ...R32 ATW Service Manual 26 Main PCB 3 Hydronic module Main PCB...
Page 29: ...R32 ATW Service Manual 27 Filter board...
Page 34: ...R32 ATW Service Manual 32 Model FHOF WHS 160CE3 3F...
Page 35: ...R32 ATW Service Manual 33 Single unit installation More than one unit installation Unit mm...
Page 46: ...R32 ATW Service Manual 44 HEATING MODE COOLING MODE...
Page 47: ...R32 ATW Service Manual 45 HEATING MODE WITHOUT COOLING MODE DHW MODE WITHOUT COOLING MODE...
Page 48: ...R32 ATW Service Manual 46 HEATING MODE WITHOUT DHW MODE AND DHW TANK ONLY DHW MODE...
Page 56: ...R32 ATW Service Manual 54 When the unit has error code alarm port has a 220V output...
Page 59: ...R32 ATW Service Manual 57...