Riello 20161608, Инструкции по установке и техническому обслуживанию

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60
fUNCtIONS
climate curve.
The customized heating climate curve can be defined using the following parameters:
Parameter Description Default Min. Max.
P582 OAT min customized -7°C -30°C 10°C
P583 OAT max customized 20°C 10°C 30°C
P584 Personalized minimum water temperature 20°C 20°C 40°C
P585 Customized maximum water temperature 38°C 30°C 60°C
Example:
CUStOMIZED HEAtING ClIMAtIC CURVES
5
15
25
35
45
55
65
-40 -30 -20 -10 0 10 20 30
P585
P582 P583
P584
min
Default
max
OAT (°C)
WSP (°C
)
— If the OAT is not valid, the water setpoint is equal to the
maximum personalized water temperature [P585].
— If the OAT is above the maximum current OAT threshold, the
water setpoint is equal to the minimum personalized wa-
ter temperature [P584].
— If the minimum OAT is greater than or equal to the current
maximum OAT threshold, the water setpoint is equal to the
customized minimum water temperature [P584].
Climatic curve offset (default and customized)
Two other parameters are configurable to adjust the water set-
point according to customer needs:
— for the cooling curve, the minimum cooling water set-
point[P589] can be changed by an offset at the foot of the
curve (minimum cooling curve setpoint offset[P413])
— and for the heating curve, the maximum heating water
setpoint [P585] can be changed by an offset at the foot of
the curve (maximum heating curve setpoint offset [P412])
Example:
COOlING ClIMAtIC CURVES WItH OffSEt ON tHE lOWER SIDE
0
5
10
15
20
25
10 15 20 25 30 35 40 45 50
P413
OAT (°C)
WSP (°C
)