80
dTSC is the temperature difference between Ta (actual room
temperature) and TS (target room temperature) To start the
unit when ROOM TEMP is enabled in TEMP.TYPE SETTING
(see chapter Start-up and configuration - TEMP.TYPE
SETTING). Only when the Ta is high enough will the unit turn
on, and the unit will turn off if the Ta drops to a certain value.
Only when the ROOM TEMP is enabled will this function be
available. See picture below:
Cooling mode setting
About Cooling mode setting
COOL MODE SETTING typically consists of the following:
•
COOL MODE: Setting the Cooling mode effective or non-
effective
•
T1S RANGE: Selecting the range of target outlet water
temperature
•
T4CMAX: Setting the maximum ambient operation
temperature
•
T4CMIN: Setting the minimum ambient operating
temperature
•
dT1SC: Setting the temperature difference for starting the
heat pump
How to set the Cooling mode
To determine whether the COOLING mode is effective, go to
MENU> FOR SERVICEMAN> COOL MODE SETTING.
Press OK.
The following page will be displayed:
When the cursor is on COOL MODE, use LEFT RIGHT or
NON. Then press OK to enable or disable the cool mode.
When the cursor is on T1S RANGE, use LEFT RIGHT to
select the range of outlet water temperature. When LOW is
selected, the minimum target temperature is 5°C.
If climate-related curve function (corresponds to “weather
temperature set” in the user interface) is enabled , the curve
selected is low temperature curve.
When HIGH is selected, the minimum target temperature is
dT1SC is the temperature difference between T1 (actual outlet
water temperature) and T1S (target outlet water temperature)
for starting the unit in cool mode.
Only when T1 is high enough will the unit turn on, and will turn
off if T1 drops to a certain value. See the diagram below:
When DISINFECT is ON, the DHW pump will operate when
the unit is in disinfect mode and T5
≥
T5S_DI-2.
Pump run time is PUMP RUNNING TIME+5min.
18°C, if climate-related curve function (corresponds to
“weather temperature set” in the user interface) is enabled, the
curve selected is high temperature curve.
When the cursor is on T4CMAX
,
T4CMIN
,
dT1SC
,
dTSC or
t_INTERVAL_C, use LEFT RIGHT and UP DOWN to scroll
and adjust the parameter.
T4CMAX is the maximum ambient temperature in Cooling
(COOL) mode.
The unit cannot work if the ambient temperature is higher.
T4CMIN is the minimum ambient operating temperature in
Cooling (COOL) mode.
The unit will turn off if the ambient temperature drops below it.
The relationship between the operation of the unit and ambient
temperature is shown in the picture below:
10 START-UP AND CONFIGURATION
Содержание WSAN-YMi 21
Страница 1: ...WSAN YMi 21 81 MANUAL...
Страница 43: ...43 Hydraulic module 5 7 9 kW 12 14 16 kW...
Страница 53: ...53 P 5 7 9 kW 12 14 16 kW...
Страница 112: ...112 1 phase 5 7 9KW 15 ELECTRICAL SCHEMA...
Страница 113: ...113 1 phase 12 14 16kW...
Страница 114: ...114 3 phase 12 14 16kW 15 ELECTRICAL SCHEMA...
Страница 134: ...134 Access by pwd is reserved to qualified personnel The parameters changes may cause malfunctions Structure menu...
Страница 153: ...153 20 CONTROLLER NAVIGATION MENU...
Страница 154: ...154...