Vivax HPM-28CH84AERIs R32-1H3 handleiding

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Vivax

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Handleiding

ENG VIVAX

PUMP_D TIMER sets whether or not the user is able to set the DHW pump (field supply) in DHW mode. For installations

with a DHW pump, select ON so that the user is able to set pump start times.

PUMP_D RUNNING TIME sets the length of time the pump runs for at each of the user-specified start times on the DHW

PUMP tab on the DOMESTIC HOT WATER (DHW) menu, if TIMER RUNNING is enabled.

PUMP_D DISINFECT RUN sets wether or not the DHW pump (field supply) operates during the disinfection mode.

7.5 COOL MODE SETTING Menu

MENU > FOR SERVICEMAN > COOL MODE SETTING

Figure 3-7.10: COOL MODE SETTING menu

In COOL MODE SETTING the following parameters should be set.

COOL MODE enables or disables cooling mode. For installations with space cooling terminals, select YES to enable cooling

mode. For installations without space cooling terminals, select NON to disable cooling mode.

t_T4_FRESH_C sets the refresh time of cooling model climate temperature curve.

T4CMAX sets the ambient temperature above which the heat pump will operate

in cooling mode with lowest compressor frequency. The highest value that

T4CMAX can take is 46°C, which is the cooling mode upper ambient

temperature operating limit of the heat pump. Refer to Figure 3-7.11.

T4CMIN sets the ambient temperature below which the heat pump will not

operate in cooling mode. The lowest value that T4CMIN can take is -5°C, which

is the cooling mode lower ambient temperature operating limit of the heat pump. Refer to Figure 3-7.11.

dT1SC sets the minimum temperature difference between the heat pump leaving

water temperature (T1) and the heat pump leaving water set temperature (T1S)

at which the heat pump provides chilled water to the space cooling terminals.

When T1 – T1S ≥ dT1SC the heat pump provides chilled water to the space

cooling terminals and when T1 ≤ T1S the heat pump does not provide chilled

water to the space cooling terminals.

43°C

20°C

5°C

2.0HRS

YES

1/3

2 COOL MODE SETTING

2.1 COOL MODE

2.2 t_T4_FRESH_C

2.3 T4CMAX

2.4 T4CMIN

2.5 dT1SC

ADJUST

2°C

5MIN

10°C

16°C

35°C

2/3

2 COOL MODE SETTING

2.6 dTSC

2.7 t_INTERVAL_C

2.8 T1SetC1

2.9 T1SetC2

2.10 T4C1

ADJUST

25°C

FCU

FLH

3/3

2 COOL MODE SETTING

2.11 T4C2

2.12 ZONE1 C-EMISSION

2.13 ZONE2 C-EMISSION

ADJUST

Figure 3-7.11: T4CMAX, T4CMIN

OFF

COOL

COOL(Lowest

compressor

frequency)

T4CMIN

T4CMAX

Abreviations:

T4: Outdoor ambient temperature

Figure 3-7.12: dT1SC

Abreviations:

1: Heat pump leaving water temperature

1S: Heat pump leaving water set temperature

Figure 3-7.13: dTSC

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