Daikin VAM1000EJVE [3/81] Control functions 9

Si-93

ii Table of Contents

1. Introduction .............................................................................................v

1.1 Safety Cautions ....................................................................................... v

Part 1 General Constructions .......................................................1

1. General Constructions ............................................................................3

1.1 Explanation.............................................................................................. 3

Part 2 Operation............................................................................5

1. Operation ................................................................................................7

1.1 Explanation for Systems.......................................................................... 7

1.2 Operation with The Remote Control

for Air Conditioning Operation HRV Units. (BRC301B61)...................... 8

Part 3 Maintenance.....................................................................11

1. Maintenance..........................................................................................13

1.1 Maintenance for The Air Filter ............................................................... 13

1.2 Maintenance for The Heat Exchange Element...................................... 16

Part 4 Control Functions.............................................................17

1. Control Functions ..................................................................................19

1.1 List of Control Functions........................................................................ 19

1.2 Explanation of Individual Functions....................................................... 20

Part 5 Circuit Operations ............................................................25

1. Circuit Operations .................................................................................27

1.1 Circuit Configuration.............................................................................. 27

1.2 Circuit Functions.................................................................................... 28

Part 6 Troubleshooting ...............................................................29

1. Troubleshooting ....................................................................................31

1.1 Error Code Indication............................................................................. 31

1.2 Overall Alarm......................................................................................... 32

1.3 Overall Malfunction................................................................................ 33

1.4 Indoor Air Thermistor Error.................................................................... 34

1.5 Outdoor Air Thermistor Error ................................................................. 35

1.6 Damper System Error (Alarm) ............................................................... 36

1.7 Damper System Error (Alarm) ............................................................... 37

1.8 Dedicated LCD Remote Controller........................................................ 38

1.9 Data Transmission Error

(Between LCD Remote Controller and Main Unit)................................. 39

1.10 Data Transmission Error (LCD Remote Controller)............................... 40

1.11 Data Transmission Error (Between LCD Master Remote Controller and

Slave Remote Controller) ...................................................................... 41

1.12 Field Setting Error.................................................................................. 42

1.13 Overlapping Central Control Address.................................................... 43

1.14 Main Unit PCB Assembly ...................................................................... 44

1.15 Dedicated LCD Remote Controller ........................................................ 45

1.16 How to Check ........................................................................................ 46