Steca TR 0704 - Page 26

26
• Add-on " - AH": R4 and T5 combined with an oil or gas boiler can provide after-heating. A detailed
functional description of this add-on can be found on page 15.
To prevent erroneous settings, the described switch-on and switch-off values are interlocked,
this means they can be set only at a specific value to one another.
Connecting diagram:
Menu navigation: (here for the scheme 'Basic V' )
OK
Measuring values collector 1: °C
Operating status collector 2: °C
+Settings storage 1 bottom: °C
OK OK
storage 2 bottom: °C
Parameter storage 1 max. 60°C
sola
r
-
p
um
p
Δ:
h
Date / Time storage 2 max. 60°C
sola
r
-
p
um
p
Σ:
h
+Clocks collector max. 130°C
valve collector Δ:
h
+Service Diff. temp. solar ON 8K
valve collector Σ:
h
OK OK + Menu (2 sec.)
Diff. temp. solar OFF 4K
valve stora
g
e Δ:
h
System selection -intern. heat exchanger switch collect. 10K
valve stora
g
e Σ:
h
Functions
OK
storage tank priority...
Links
+1storage tank
+speed control
Extras
- 2storage tanks
Manual operation
OK
+1collector
- 2collector
OK
~BasicV
choose with OK (2sec.)
{BasicV-AH
{BasicV-Ci
T5
R4
M
M