Instructions pH FUN V1
Page 5 of 28
1
Installing the pH FUN
Perform all installation work carefully and comply with the applicable safety regulations.
Important:
In addition, comply with the applicable regulations regarding the installation of electrical devices.
During installation, disconnect the measurement, control and dosing device and all other
electrical loads such as the electrical heating or the circulating pump from the mains.
1.1
General notes on installation:
•
Ensure that the hoses are laid without kinking and that chafing cannot occur.
•
Avoid laying the hoses over sharp edges.
•
Carefully connect all hoses and check that the connections are firmly attached.
•
Avoid unnecessarily long hose lengths.
•
Do not guide the hoses directly over heat-conducting pipes or systems.
•
Check that the float in the measurement chamber can float freely.
•
Adjust the water flow through the cell so that the float just barely lies against the upper end in its guide bore.
•
Ensure that connections and hose connections are tight.
1.2
Selecting the installation location
To mount pH FUN, select a dry, frost-protected, sheltered and level location on a vertical wall. Ensure that the area is
readily accessible and well-ventilated. There should be no energised electrical cables, contactors, electric motors, etc.
in its vicinity. The installation location should be as close as possible to where the measurement water is extracted and
returned.
1.3
Mounting the pH FUN on the wall
•
The base plate with the mounted controller and measurement cell can be used as a drilling template by holding
it up against the mounting location and marking the drill holes on the wall.
•
After the holes have been drilled in the wall, securely attach the pH FUN to the wall using suitable countersink
screws.