Installation Accessories; Solar-Divicon And Solar Pump Assembly - Viessmann Vitosol 100-FM Technical Manual

Installation accessories

8.1 Solar-Divicon and solar pump assembly

Versions
8
See chapter "Sizing the circulation pump".
A Solar-Divicon and a solar pump assembly are required for systems
with a 2nd pump circuit or with a bypass circuit.
Version
– High efficiency circulation pump with PWM control
– Without solar control unit
– High efficiency circulation pump with PWM control
– Solar control module, type SM1
– High efficiency circulation pump with PWM control
– Vitosolic 100, type SD1
Structure
Solar-Divicon and solar pump assembly are prefitted and tested for
tightness with the following components:
A
C
F F
C C
G G
E
M
H
K
L
VL RL
RL Return
VL Flow
Safety valve in conjunction with collectors with temperature-
dependent shutdown
Up to a system height of 20 m, the Solar-Divicon with the 6 bar
safety valve can be used.
VIESMANN
84
B
D
C
O
E
E
P
O
F
N
C
G
E
H
K
L
Note
The Solar-Divicon, type PS10, can be fitted to Vitocell 140-E/160-E
and Vitocell 340-M/360-M by means of a connection set. See sepa-
rate datasheets.
Part no. for type
PS10
Z012 020
Z012 016
Z012 018
A Solar-Divicon
B Solar pump assembly
C Thermometer
D Safety assembly (safety valve 6 bar, pressure gauge 10 bar)
E Circulation pump
F Shut-off valves
G Non-return valves
H Shut-off valve
K Drain valve
L Flow rate indicator
M Air separator
N Fill valve
O Expansion vessel connection
Above a system height of 20 m, the safety valve can be replaced by
an 8 bar safety valve (see accessories).
PS20 P10 P20
Z012 027 Z012 022 Z012 028
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VITOSOL
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