Toshiba HWS-P1105HR-E, Service Manual

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117
10
Hydro unit and outdoor unit settings
Hydro unit
1. Hydro unit Setting
1-1. Setting switch names and positions
1-2. SW02 (System switching 1)
1-3. SW10 (Pump switching)
1-4. SW11 (Heater Yes/No switching)
1-5. SW12 (System switching 2)
SW02 Switching details Factory default Remarks
02_1
Boiler install position After 3WV heating side / Before 3WV After 3WV,
heating
OFF
Before 3 WV
02_2 – – OFF
02_3 External cylinder thermostat connected. No OFF
02_4 External room thermostat connected. No OFF
SW10 Switching details Factory default Remarks
10_1
Pump P1 operation during hot water mode
OFF = P1 ON during heat pump activate
ON = P1 Continuous run
Heat-pump
activate
OFF
10_2
Pump P1 operation during room heating. P1 pump stop or
not using outside air temperature.
OFF = Continuous run
ON = Pump P1 stop when TO>20
o
C (Available to change
the temperature setting by FC 9E)
Continuous run OFF
10_3 Synchronization of Pump P1 and P2. Non-synchronous OFF
10_4
Pump P1 ON/OFF cycling (During long periods of system
OFF)
No OFF
SW11 Switching details Factory default Remarks
11_1 Hydro unit backup heater Energized Yes/No Energized OFF
11_2 Hot water cylinder heater Energized Yes/No Energized OFF
11_3 External booster heater output Enabled Yes/No Enabled OFF
11_4 – – OFF
SW12 Switching details Factory default Remarks
12_1 Hot water supply is using Yes OFF
12_2 ZONE1 operation is using Yes OFF
12_3 ZONE2 operation is using No OFF
12_4 – – OFF
SW10
SW01
SW02
SW11
SW12
SW06
SW13
SW07