8 Commissioning
Installer and user reference guide
38
RXYTQ8~16T7YF
VRV IV system air conditioner
4P388989-1B – 2016.02
Room temperature evolution:
A
B
C
D
E
F
A
Indoor unit set temperature
B
Operation start
C
Operating time
D
Mild
E
Quick
F
Powerful
7.3.4
Example: Automatic mode during heating
A
B
100%
70%
E
T
c
C
D
49°C
46°C
F
2°C
A
Virtual load curve (default automatic mode peak capacity)
B
Load curve
C
Virtual target value (initial condensation temperature value
automatic mode)
D
Design temperature
E
Load factor
F
Outside air temperature
T
c
Condensing
temperature
Quick
Powerful
Mild
Room temperature evolution:
A
B
C
D
E
F
A
Indoor unit set temperature
B
Operation start
C
Operating time
D
Mild
E
Quick
F
Powerful
8
Commissioning
8.1
Overview: Commissioning
After installation and once the field settings are defined, the installer
is obliged to verify correct operation. Therefore a test run must be
performed according to the procedures described below.
This chapter describes what you have to do and know to
commission the system after it is configured.
Commissioning typically consists of the following stages:
1
Checking the "Checklist before commissioning".
2
Performing a test run.
3
If necessary, correcting errors after abnormal completion of the
test run.
4
Operating the system.
8.2
Precautions when commissioning
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING
CAUTION
Do not perform the test operation while working on the
indoor units.
When performing the test operation, not only the outdoor
unit, but the connected indoor unit will operate as well.
Working on an indoor unit while performing a test operation
is dangerous.
CAUTION
Do not insert fingers, rods or other objects into the air inlet
or outlet. Do not remove the fan guard. When the fan is
rotating at high speed, it will cause injury.
NOTICE
Test run is possible for ambient temperatures between 0°C
and 52°C.
Summary of Contents for RXYTQ10T7YF
Page 71: ......
