Equipment required
Pos.
Designation
Quantity
Part no.
eR
Top cylinder temperature sensor
1
7438702
eT
2-way motorised ball valve (N/C)
1
7180573
eZ
Flow limiter (TacoSetter)
1
On site
eU
Vitotrans 100 plate heat exchanger
1
See Viessmann pricelist.
eI
Heating lance
1
ZK00038
rW
Spring-loaded check valve
2
On site
rE
Cylinder loading pump
1
7820403
or
7820404
rT
Bottom cylinder temperature sensor
1
7438702
rZ
DHW circulation pump
1
See Vitoset pricelist.
rU
Cylinder temperature sensor (standard delivery with solar control module, type SM1
or Solar-Divicon, type PS 10)
1
7429073
rO
Vitocell 100-V, type CVAA (300 l) or type CVA (500 l)
1
See Viessmann pricelist.
tP
Threaded elbow as retainer for the cylinder temperature sensor 300/500 l (pos.
rT
)
1
7175213/7175214
DHW cylinder selection
Vitocal 200-A, type
Number of
outdoor units
Vitocell 100-V, type
CVWA (390 l)
Vitocell 100-L, type
CVL (500 l)
Vitocell 100-L, type
CVL (750 l)
Vitocell 100-L, type
CVL (1000 l)
AWO-M 201.A04
AWO-M-E 201.A04
AWO-M-E-AC 201.A04
2
X
X
X
X
3
X
X
X
X
4
X
X
X
X
5
X
X
X
X
AWO-M 201.A06
AWO-M-E 201.A06
AWO-M-E-AC 201.A06
2
X
3
X
X
X
4
X
X
X
5
X
X
X
AWO-M 201.A08
AWO-M-E 201.A08
AWO-M-E-AC 201.A08
2
X
3
X
X
X
4
X
X
X
5
X
X
X
AWO(-M) 201.A10
AWO(-M)-E 201.A10
AWO(-M)-E-AC 201.A10
2
X
X
X
X
3
X
X
X
4
X
X
X
5
X
X
X
AWO(-M) 201.A13
AWO(-M)-E 201.A13
AWO(-M)-E-AC 201.A13
2
X
X
X
X
3
X
X
X
4
X
X
X
5
X
X
X
AWO(-M) 201.A16
AWO(-M)-E 201.A16
AWO(-M)-E-AC 201.A16
2
X
X
X
X
3
X
X
X
4
X
X
X
5
X
X
X
Subject to the operating point, the full heating output
of the heat pump cascade is not always available for
DHW heating.
7.14 Cooling mode
Vitocal 200-A
, type
■ AWO-E-AC 201.A
■ AWO-M-E-AC 201.A
Vitocal 222-A
, type
■ AWOT-E-AC 221.A
■ AWOT-M-E-AC 221.A
For cooling, the heat pumps operate in reverse mode. This means
that the heat pump cycle is reversed.
System configurations for central cooling
Depending on the system configuration, cooling is possible by
means of one cooling circuit or several cooling circuits simultane-
ously.
Design information
(cont.)
VITOCAL
VIESMANN
127
5831388
7
