Vexve AM40, Instructions & User'S Manual, Page: 11 / 156

7. Set Outdoor-controlled heating curve.
The Left-hand side buttons change the
curve (buttons 1-2), Up&down buttons (5)
are for parallel displacement (finetune of
inner temperature)
AM40 has the following default curves:
Underfloor heating Curve 2
Radiator heating Curve 4
Type of building affect to curve selection as:
Old houses with bigger curves
New houses with smaller curves
Curves: 0.2 - 5.0 in 0.2 steps
5.0 - 9.5 in 0.5 steps
Parallel displacement is not adviced to be
used when You start AM40 for the first time.
For end user finetuning is very easy in
basic display with up&down buttons (5) if
there is constantly too high or low temp in
living area.
When You use a wireless room unit it is
natural to control living area temperature
with RF-Room unit. In that case You can
accept factory default curves in this step.
See outside temp vs. supply water temp.
curve at the end of this manual!
8. After setting up above information You
are in the basic display
Situation in the basic screen:
The outside temperature is displayed top
right corner and the line below it shows
that outside temperature control is in use,
supply water temp is seen next to heating
type symbol.
(above You can see outside controlled
radiator heating where supply water is
45-degrees)
Fine adjustment to room temperature can
be done with up&down buttons (5).
The expected change in room temperature,
(+/-) degrees is showed on the screen with
large digits
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