Resol DeltaSol E - Default Chapter; Function Blocks

The temperature differential function of a function block
has to be activated in order to implement a simple return
preheating function.
Function Function block 1 Function block 2 Function block 3 Function block 4 Function block 5
Thermostat
Th 1- S3 Th 3- S5 Th 5- S5 Th 7- S7 Th 9- S9
Th 2- S4 Th 4- S6 Th 6- S6 Th 8- S8 Th 10- S10
Differential func-
tion DT
DT-5
Sen. 1 – S3
DT-6
Sen. 1 – S5
DT-7
Sen. 1 – S5
DT-8
Sen. 1 – S7
DT-9
Sen. 1 – S9
Sen. 2 – S4 Sen. 2 – S6 Sen. 2 – S6 Sen. 2 – S8 Sen. 2 – S10
Timer 1 2 3 4 5
Relay 3 4 5 6 7
Function Function block 1
Thermostat
Th 1- S3
Th 2- S4
Differential func-
tion DT
DT-5
Sen. 1 – S3
Sen. 2 – S4
Timer 1
Relay 3
Arrangement/Options/DT-Func6 change setting to “Yes”.
S5
S6
R4
Examples:
Th1-S3
Th2-S4
DT5-S3>S4
Timer 1
R3
3.3 Function blocks
DT6: S5>S6
R4
Depending on the selected system/variation and other op-
tions e.g. internal heating circuit module, certain relays are
already assigned. Relays which are not assigned can be allo-
cated to one of the 5 function blocks other uses e.g.(extra
valves, tanks, heat sources etc ).
Each function block provides 4 functions:
1 temperature differential function
2 thermostat functions
1 timer (with 21 time frames)
Within a function block, these functions can be activated and
combined as required in the menu (Arrangement/Options/...).
All switch-on conditions of all activated functions have to be
fulfilled in order to energize the relay allocated to the func-
tion block (Arrangement/Adj. values/...). These functions
can be compared to switches connected in series:
D e lt a S o l
®
E
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