Illustration of a PM-controller based on an example with a LogoVital.
The current Terms and Conditions of Sale and Delivery of
Meibes System-Technik GmbH apply.
4. Settings
The proportionality behaviour (heating system flow rate depending on a certain draw-off
volume) can be readjusted via the internal aperture adjustment of the PM-controller.
This way the draw-off temperature can be influenced within certain limits and the behaviour
of the PM-controller can be adjusted when using different supply temperatures.
Note: a temperature setting can be carried out using a handheld thermometer water tap.
The aperture adjustment is easily accessible via the hand wheel with the PF-controller
and identified with a red and blue marking (hot and cold).
Configuration:
Hand wheel
(aperture-
adjustment)
DCW throttle, plate
(optional) or filter
RL from the primary circuit
G ¾”
Legend:
RL-return line (heating water)
DCW-cold water (Domestic water)
PHE - plate heat exchanger