REMKO 4-Way Switching Valve - Manual (Page 7)

7
Installation
The unit can be installed basically inde-
pendent of position. However, wherever
possible, the actuator should not be
installed upside down.
Installation
Installation may only be performed
by authorised specialists.
NOTE
Do not use any boiler accessories,
soldering material or wet materi-
als of a mineral oil basis, or which
contain mineral oil, hydrocarbon or
ethylene glycol acetate.
If diluted with at least 50% water,
diethylene glycol, ethylene glycol
and propylene glycol can be used
(anti-freeze agent).
NOTE
The four-way switching valve is com-
prised of an electrical actuator and a
hydraulic lower section.
Orientation for installation
■ Install the hydraulic lower section in
the heat distribution system in ac-
cordance with the hydraulic diagram.
Use the appropriate transitions for the
connection threads with 5/4" internal
thread and suitable sealing material.
■ In order to bleed and carry out a
function check on the system, we
first recommend operating the system
manually.
Rotary knob for
manual operation
Hydraulic
lower section