Lochinvar CP-M Series, Инструкции по установке, пусконаладке и обслуживанию

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12.10.1 ADDITIONAL PARAMETERS FOR SETTING THE COMPENSATED HEATING CURVE
FIGURE 12.14 COMPENSATED HEATING CURVE – ADDITIONAL SETTINGS
P5 AG Heat curve minimum flow temperature °C
The set point will never be lower than the flow temperature set in parameter P5AG. The minimum temperature is
limited, even when the calculated set temperature should be lower because of the heating curve.
P5 AH Summer Outside temperature Central heating °C
When the outside temperature is higher than set in P5AH any central heating demand will be blocked.
P2 HA Outdoor sensor hysteresis °C
If the outdoor temperature reaches the temperature set in P5 AH (warm weather shutdown) all heating demands
will be ignored. If the measured outdoor temperature drops P5 AH minus P2 HA heating demands will resume.
P6 BA CH User Setting °C
The setpoint will never be higher than the flow temperature set in parameter P6BA. The maximum temperature is
limited, even when the calculated set temperature should be higher because of the heating curve.
P6 BB Heat curve night shift
°C
The heating curve is set by the above parameters. In addition to these settings, the end user has the ability to
influence the flow temperature by doing a parallel shift setting. Parameter P6BB sets the margins within which the
user can increase and decrease the calculated flow temperature relative to the calculated flow temperature by the
heating curve that is set.
FL
O
W T
EM
PE
R
AT
U
R
E
OUTSIDE TEMPERATURE
P5 AG - min flow temp
P5 AH - Warm weather shutdown
P2 HA - Outdoor sensor hysteresis
HEATING CURVE
- additional settings
P6 BB
- Heatcurve night shift
P6 BA - max flow temp
10
20
40
50
60
70
80
90
0
30
-10 0 -20 -30 -40 10 20 30 40