Mitsubishi Electric PAC-IF021B-E User Manual

Flow temp. controller
C-1
1
Installation ..............................................................C-2
FTC(PAC-IF021B-E) .............................................................. C-2
FTC2(PAC-IF031B-E) ............................................................ C-3
2
System ....................................................................C-4
FTC(PAC-IF021B-E) .............................................................. C-4
FTC2(PAC-IF031B-E) ............................................................ C-6
3
Electrical work .......................................................C-9
FTC(PAC-IF021B-E) .............................................................. C-9
FTC2(PAC-IF031B-E) .......................................................... C-14
4
Switch setting ......................................................C-19
FTC(PAC-IF021B-E) ............................................................ C-19
FTC2(PAC-IF031B-E) .......................................................... C-21
5
Before test run .....................................................C-30
FTC(PAC-IF021B-E) ............................................................ C-30
FTC2(PAC-IF031B-E) .......................................................... C-31
6
Controller operation ............................................C-32
F
TC(PAC-IF021B-E) ............................................................ C-32
FTC2(PAC-IF031B-E) .......................................................... C-42
7
Defi nition of analog signal ..................................C-52
FTC(PAC-IF021B-E) ............................................................ C-52
FTC2(PAC-IF031B-E) .......................................................... C-53
8
Troubleshooting ...................................................C-54
FTC(PAC-IF021B-E) ............................................................ C-54
FTC2(PAC-IF031B-E) .......................................................... C-55
Flow temp. controller
Contents

Mitsubishi Electric PAC-IF021B-E Specifications

General

Category	Controller
Type	Interface
Voltage	24 V
Frequency	50/60 Hz
Operating Temperature	-10 to 50 °C
Storage Temperature	-20 to 60 °C
Compatibility	Mitsubishi Electric air conditioning systems
Function	Control and monitoring of HVAC systems
Humidity	95% RH or less (non-condensing)