MENU 7.1 - OPERATING SETTINGS
Make operating settings for the system here.
MENU 7.1.1 - HOT WATER
This menu contains advanced settings for hot water
operation.
MENU 7.1.1.1 - TEMPERATURE SETTING
Start temperature
Demand mode, small/medium/large
Setting range: 5 – 70 °C
Stop temperature
Demand mode, small/medium/large
Setting range: 5 – 70 °C
Stop temperature periodic increase
Setting range: 55 – 70 °C
Here you set the start and stop temperature of the hot
water for the different demand modes in menu 2.2 as
well as the stop temperature for periodic increase (menu
2.4).
MENU 7.1.1.2 - OPERATING SETTINGS
Step diff. compressor
Setting range: 0.5 – 4.0 °C
Charge method
Alternative: Target temp, Delta temp.
Charge power
Alternatives: auto, manual
Desired output "medium"
Setting range: 1 – 50 kW
Desired output "large"
Setting range: 1 – 50 kW
If several compressors are available set the difference
between engagement disengagement of them during
hot water charging and fixed condensing.
Here, you select the charge method for hot water mode.
"Delta temp." is recommended for water heaters with
a charge coil, "Target temp." for double-jacketed heaters
and heaters with a hot water coil.
MENU 7.1.2 - CIRCULATION PUMPS
This menu contains sub-menus where you can make
advanced circulation pump settings.
MENU 7.1.2.3 - OPERATING MODE CHARGE
PUMP GP12
Operating mode Charge pump
Alternatives: Auto, Intermittent
Operating mode Charge pump during cooling
Alternatives: Auto, Intermittent
Auto: The charge pump runs according to the current
operating mode for SMO S40.
Intermittent: The charge pump starts approx. 20 seconds
before or after the compressor in the heat pump.
MENU 7.1.2.4 - PUMP SPEED CHARGE PUMP
GP12
Make settings here for the charge pump’s speed in the
current operating mode, for example in heating or hot
water operation. Which operating modes can be
changed depends on which accessories are connected.
Speed control - Heating
Alternatives: Auto/manual
Manual
Alternatives: On/Off
Speed in standby mode
Setting range: 1 – 100%
Speed control - Pool
Manual
Alternatives: On/Off
Manual speed Pool
Setting range: 1 – 100%
Speed control - Hot water
Manual
Alternatives: On/Off
Manual speed Hot water
Setting range: 1 – 100%
Speed control charge pump - Cooling
Manual
Alternatives: On/Off
Active cooling.
Setting range: 1 – 100%
Lowest permitted speed
Setting range: 1 – 50%
Highest permitted speed
Setting range: 80 – 100%
NIBE SMO S40Chapter 9 | Control – Menus52
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