Swegon GLOBAL PX User Manual

50
Operation and maintenance instructions
- Conditions:
•
Only for GLOBAL LP or CLASS UNIT
- Causes:
•
The level of condensate is higher than a set Setting (approx. 1.5 cm).
It can also be activated if the pump is not present or defective
- Eects:
When activated, the supply and exhaust fans are stopped. This alarm is automatically reset when
the water level in the drain pan is lower than the setpoint, and the fans restart automatically.
- Conditions:
•
Only with post-heating, post-cooling or free cooling with heat wheel or modulating bypass option.
- Causes:
•
T° sensor T5 located in the supply duct and connected to the TAC circuit is open, or short-circuited. This sensor is used
to regulate the post-heating or post-cooling function in the case of comfort T° control on T5 or to control the high
and low thresholds to limit the supply air temperature in the case of comfort T° control on T2.
- Eects:
8.10 TYPE 10 BIS: DRAIN PUMP ALARM
8.11 TYPE 11: ALARM INDICATING FAILURE ON T° SENSOR T5
TAC control board
ALARM OUTPUT AL dPa OUTPUT LED ALARM Fans
Alarm status / ON Stopped if SERVICE STOP FAN
Auto reset: yes
TAC control board
ALARM OUTPUT AL dPa OUTPUT LED ALARM Fans
Alarm status / ON /
Manual reset mandatory.
Displayed on HMI TACtouch
Code Text displayed Level
T.50 Sensor T5 disconnected 3
T.51 Sensor T5 short circuit 3
Displayed on HMI TACtouch
Code Text displayed Level
R.10 Condensate tray full 3

Swegon GLOBAL PX Specifications

General

Brand	Swegon
Model	GLOBAL PX
Category	Air Handlers
Language	English