Cylinder 2 (To 4) On; Utilisation Of Excess Heat - Viessmann VITOSOLIC 200 Installation And Service Instructions Manual

Function description
Booster suppression
Make the following settings at the
solar control unit:
1. Main menu
■ "Solar"
■ "Options"
– "Heat.interr."
Set "Yes".

Cylinder 2 (to 4) ON

With this function a consumer can be
connected for solar heating in systems
with several consumers (e.g. DHW cyl-
inders or swimming pool).
!
Please note
Break or short circuit of the
respective temperature sensor
will no longer be signalled.

Utilisation of excess heat

A selected consumer will only be heated
if all other consumers have reached their
set value "Tcyl set". The selected con-
sumer will not be heated in cyclical oper-
ation.
This function can only be used for sys-
tems 3 to 7.
134
(cont.)
2. Select the consumer (delivered con-
dition 1) subject to which consumer
this function should affect:
Main menu
■ "Solar"
■ "Contractor"
Make the following settings at the
solar control unit:
Main menu
■ "Solar"
■ "Options"
– "Sp2on" etc.
Make the following settings at the
solar control unit:
1. Main menu
■ "Solar"
■ "Options"
2. Main menu
■ "Solar"
■ "Setting values"
– "Suppr.heat cyl"
Set value "1" to "4".
Delivered condition "Yes".
– "Overheat".
Set "Yes".
– "Overhtcyl"
Set value 1 to 4.