Outdoor Unit Identification Function - Daikin Sky Air R-407C Service Manual

Overview of the heating mode functions
3.5

Outdoor Unit Identification Function

1
Applicable units
2
3
Purpose
Operating modes
4
5
Used input
2–44
The outdoor unit identification function is applicable for the following units:
Model type Model name
Cassette FHYCP and FUYP
Corner FHYKP
Ceiling FUYP
Wall FAYP
Duct FDYP and FHYBP
The purpose of the outdoor unit identification function is to enable the indoor unit to automatically
determine which operating mode has to be set in function of the outdoor unit type (c/o or h/p).
The possible operating modes are:
Outdoor unit Operating modes
h/p Fan
Cooling
Dry keep
Heating
c/o Fan
Cooling
Dry keep
The outdoor unit identification function uses the following inputs:
Input
Indoor PCB
Outdoor PCB
TC: Transmission circuit
RC: Receiving circuit
Connection on Connection on
indoor PCB outdoor PCB
TC & RC —
— TC &RC
Part 2 – Functional Description
ESIE02–01