IntesisBox KNX Series User Manual page 25

Hitachi vrf air conditioning
Hide thumbs Also See for KNX Series:
Table of Contents

Advertisement

KNX – HITACHI VRF
®
IntesisBox
11
12
Sensoron
13
lndoor Unit
14
19
Fan Motor
21
22
23
Sensor on
24
Outdoor Unit
25
29
31
35
System
36
38
39
Compressor
3A
Outdoor Unit
3b
3d
43
44
Protection
Device
45
47
This information is subject to change without prior notice
IntesisBox is a registered trademark of Intesis Software S.L.U.
Setting
lnlet Air Thermistor
Outlet Air Thermistor
Freeze Protection Thermistor
Gas Piping Thermistor
Activation of Protection Device for
lndoor Fan
High Pressure Sensor
Outdoor Air Thermistor
Discharge Gas Thermistor on Top of
Compressor
Heat Exchanger Liquid Pipe Thermistor
Heat Exchanger Gas Pipe Thermistor
Low Pressure Sensor
lncorrect Capacity Setting of Outdoor
Unit and lndoor Unit
lncorrect Setting of lndoor Unit No.
lncorrect of lndoor Unit Combination
Abnormality of Picking up Circuit for
Protection in Outdoor Unit
Abnormality Running Current at
Constant! Speed Compressor
Abnormality of Outdoor Unit Capacity
lncorrect Setting of Outdoor Unit
Models Combination or Voltage
Abnormality Transmission between
Main Unit and Sub Unit(s)
Activation of Low Compression Ratio
Protection Device
Activation of Low Pressure lncrease
Protection Device
Activation of High Pressure lncrease
Protection Device
Activation of Low Pressure Decrease
Protection Device (Vacuum Operation
Protection)
as "Main
Unit"
Exist in Same
Refrigerant! Cycle System
lncorrect
Wiring,
Disconnecting Wiring Breaking
Wire, Short Circuit
Fan Motor
Overheat,
Locking
lncorrect
Wiring,
Disconnecting Wiring Breaking
Wire,
Short Circuit
lncorrect Capacity Code Setting of Combination
Excessive or lnsufficient lndoor Unit Total
Capacity Code
Duplication of lndoor Unit No. in same Ref. Gr.
lndoor Unit is Designed for R22
Failure of Protection Detecting Device
(lncorrect Wiring of Outdoor PCB)
Overcurrent, Blowout Fuse, Current Sensor
Failure, instantaneous Power Failure, Voltage
Drop, Abnormal Power Supply
Outdoor Unit Capacity > 510kBtu/h
lncorrect Setting of Main and Sub Unit(s)
Combination or Voltage
lncorrect Wiring, Disconnect Wire, Breaking Wire,
PCB Failure
Defective Compression (Failure of Compressor of
lnverter, Loose Power Supply Connection)
Overload at Cooling, High Temperature at
Heating, Expansion Valve Locking (Loose
Connector)
Overload Operation (Clogging, Short-Pass), Pipe
Clogging, Excessive Refrigerant!, lnert Gas Mixing
lnsuffcient Refrigerant!, Refrigerant! Piping,
Clogging, Expansion Valve Locking at Open
Position (Loose Connector)
email:
info@intesisbox.com
web:
www.intesisbox.com
phone: +34 938047134
User Manual r1.1 EN
25/30

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the KNX Series and is the answer not in the manual?

This manual is also suitable for:

Ibknxhis064o000Ibknxhis016o000

Table of Contents