Hydro Unit And Outdoor Unit Settings - Toshiba HWS-P805XWHM3-E Service Manual

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