3
1. Introduction
1.1 Display
= Numeric display
= Time in hours
= Time in minutes
= pH value
= Night programming active
= CO² supply to aquarium active
+ = pH alarm
+
= Calibration memory
= Activation or deactivation of functions
= CLOCK (displayed, when starting the real time programming)
= Calibration (displayed, when starting the calibration or calibration
alarm programming)
= Night (displayed, when starting the night off function
programming)
1.2 Safety instructions
The HOBBY pH-Control eco is designed exclusivly for use in enclosed rooms.
All electronic components of the device must only be operated whilst they
are free from defects. Should product be damaged, please return to your
dealer for repair. Continued operation of the device may cause fatal injury
from an electric shock. Ensure that the HOBBY pH-Control eco can not come
into contact with water.
This technical products must only be operated as supplied. Electronic
components must not be modified in any way. Housing must not be opened.
If the product is damaged cease useage or shut down immediatly by pulling
from mains.