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5790 733 - 07
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
Coding Level 2
“Heating Circuit ...” Group
(continued)
Coding address
b5:...
With heating circuit pump logic function:
Heating circuit pump “OFF”
Heating circuit pump “ON”
1
RTactual > RTset +9°F (+5 K)
RTactual < RTset +7°F (+4 K)
2
RTactual > RTset +7°F (+4 K)
RTactual < RTset +5°F (+3 K)
3
RTactual > RTset +5°F (+3 K)
RTactual < RTset +4°F (+2 K)
4
RTactual > RTset +4°F (+2 K)
RTactual < RTset +2°F (+1 K)
5
RTactual > RTset +2°F (+1 K)
RTactual < RTset
6
RTactual > RTset
RTactual < RTset –2°F (–1 K)
7
RTactual > RTset –2°F (–1 K)
RTactual < RTset –4°F (–2 K)
8
RTactual > RTset –4°F (–2 K)
RTactual < RTset –5°F (–3 K)
Coding in the factory set condition
Possible change
“Quick heat-up/quick setback”
b6:0
With remote control:
Without quick heat-up/quick setback.
b6:1
With quick heat-up/quick setback.
(see function description on page 128).
“Start optimization”
b7:0
With remote control and for the heating
circuit, operation with room temperature.
hook-up must be programmed:
Without start optimization.
b7:1
With start optimization, max. heat-up
time offset 2 h 30 min.
b7:2
With start optimization, max. heat-up
time offset 15 h 50 min.
“Heat-up gradient start optimization”
b8:10
With remote control and for the heating
circuit, operation with room temperature
hook-up must be programmed:
Heat-up gradient start optimization
10 min/K.
b8:11
to
b8:255
Adjustable from 11 min/K to 255 min/K
“Learning start optimization”
b9:0
With remote control and for the heating
circuit, operation with room temperature
hook-up must be programmed:
Without learning start optimization.
b9:1
With learning start optimization
“Shutdown time optimization”
c0:0
With remote control:
Without shutdown time optimization.
c0:1
With stop optimization, max. setback
time offset 1 h.
c0:2
With stop optimization, max. setback
time offset 2 h.
“Stop optimization of setback time offset”
c1:0
With remote control:
Without shutdown time optimization.
c1:1
to
c1:12
With stop optimization of setback time
offset adjustable from 10 min. to 120 min.
1 step 10 min.
“Learning shut-down time optimization”
c2:0
With remote control:
Without learning shutdown time
optimization.
c2:1
With learning shut-down time
optimization.
