Heating Circuit Without Mixer A1 - Viessmann VITOTRONIC 200 Service Instructions Manual

7011 System components for external changeover !
Example:
Value of parameter "34" (see following
table):
Simultaneous changeover of the operat-
ing status for heating circuit with
mixer M2, e.g. to "Reduced", and for the
heating water buffer cylinder to "Top".
Value Heating cir-
cuit without
mixer A1
"0" —
"1" X
"2" —
"3" X
"4" —
"5" X
"6" —
"7" X
"8" to "15": Do not adjust.
"16" —
"17" X
"18" —
"19" X
"20" —
"21" X
"22" —
"23" X
"24" to "31": Do not adjust.
"32" —
"33" X
"34" —
"35" X
"36" —
"37" X
"38" —
"39" X
"40" to "47": Do not adjust.
"48" —
"49" X
"50" —
Heating cir- Heating cir-
cuit with cuit with
mixer M2 mixer M3
—
—
X
X
—
—
X
X
—
—
X
X
—
—
X
X
—
—
X
X
—
—
X
X
—
—
X
Parameter group system definition
Note
The function "Effect of external
demand on heat pump/heating cir-
cuits 7014" has higher priority than the
function "System components for
external changeover 7011".
DHW heat-
ing
— —
— —
— —
— —
X —
X —
X —
X —
— X
— X
— X
— X
X X
X X
X X
X X
— —
— —
— —
— —
X —
X —
X —
X —
— X
— X
— X
(cont.)
Heating
water buffer
cylinder
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
X
X
X
X
X
X
X
X
X
X
X
105