268
Control function
SWP operation
Switch
ON/OFF
Demand
ON/OFF
2min
WP1
ON
OFF
ON
OFF
ON
OFF
ON:
①Tswp<Tswps And Tow3≧Tswp +2
②Optional input terminal of [Swimming pool Demand ON/OFF] is closed.
2min
OFF:
①Tswp > Tswps or Tow3≦Tswp +1
②Optional input terminal of [Swimming pool Demand ON/OFF] is open.
WP3
NOTE:
1. WP1 and WP3 has 2 minutes or more of overrun after requiring OFF depending on outlet water temperature.
2. WP1 is always OFF when Boiler works as replacement source and heat pump stop working in Emergency operation
(referring to 10.1.3.2), HP Block operation (referring to10.9.5) or Boiler working mode of [Alternative] (referring to 10.6.).
10.8.2.2
Hydraulic separator is Disabled
Only WP1 work to deliver water circulation When hydraulic separator is Disabled ([hsb] set as [Disabled]).
WP1 works as shown in the graphic below:
DHW operation or SWP operation
Switch
ON/OFF
Demand
ON/OFF
2min
WP1
ON
OFF
ON
OFF
ON
OFF
2min
NOTE:
1. WP1 has 2 minutes or more of overrun after requiring OFF depending on outlet water temperature.