Mitsubishi Electric PAC-IF033B-E, Руководство по установке

Страница: 17 / 36

EN-17
Dip switch Function OFF ON
Default
setting
SW1 SW1-1 System setting
SW1-1 SW1-2 ON/OFF input Change mode input Change temp. input
OFF OFF Remote controller Remote controller Remote controller
ON OFF External input Remote controller
OFF ON
Analog input
(4-20mA/1-5V)
External input
Analog input
(4-20mA/1-5V)
ON ON External input
Analog input
(0-10V)
OFF
SW1-2 OFF
SW1-3 DHW tank WITH DHW tank WITHOUT DHW tank OFF
SW1-4 Immersion heater WITHOUT Immersion heater WITH Immersion heater OFF
SW1-5 Booster heater function For Heating and DHW For Heating only or WITHOUT Booster heater OFF
SW1-6 Outdoor unit type Split type Packaged type OFF
SW1-7 Cooling mode function Inactive Active OFF
SW1-8 Automatic change over mode function
(Heating mode ↔ DHW mode)
Active Inactive OFF
SW1-9 Automatic change over mode function
(Cooling mode ↔ DHW mode)
Active Inactive OFF
SW1-10 Heat pump maximum outlet water temp. 55°C 60°C ON*1
SW2 SW2-1 DHW temparature drop 10deg 20deg OFF
SW2-2 Operation in DHW mode Eco Nomal OFF
SW2-3 Economy setting for water circulation pump Inactive Active OFF
SW2-4 Legionella prevention mode setting
SW2-4 SW2-5 Operation
OFF OFF Activate every "1 times" DHW operations.
ON OFF Activate every "15 times" DHW operations.
OFF ON Activate every "150 times" DHW operations.
ON ON Activate by IN2.
ON
SW2-5 OFF
SW2-6 Legionella prevention hot water temp. 60°C 65°C OFF
SW2-7 Immersion heater usage in DHW mode Used Not used OFF
SW2-8 Booster heater usage in Heating mode Used Not used OFF
SW2-9 Booster heater usage in DHW mode Used Not used OFF
SW2-10 Heater delay timer in DHW mode 15min 30min OFF
SW3 SW3-1 3-way valve control during defrost in Heating mode OFF (Heating circuit) ON (DHW circuit) OFF
SW3-2 Water circulation pump manual operation OFF ON OFF
SW3-3 3-way valve manual operation OFF ON OFF
SW3-4 Room thermostat input (Ana,IN1) logic change Operation stop at thermostat short Operation stop at thermostat open OFF
SW3-5 Comp. OFF for mode change (DHW ↔ Heating) Inactive Active OFF
SW3-6 Flow switch input (IN3) logic change Failure detection at fl ow switch short Failure detection at fl ow switch open OFF
SW3-7 Emergency mode
(Heater only operation)
Normal Emergency mode (Heater only operation)
(To be activated only when powered ON)
OFF*2
SW3-8 Freeze protection function Active Inactive OFF
SW3-9 Thermo differential during comp. cycling (ON/OFF)
prevention operation
Target temp. ±3deg Target temp. ±5deg OFF
SW3-10 — — — OFF
SW4 SW4-1 Pressure sensor WITHOUT Pressure sensor WITH Pressure sensor OFF
SW4-2 Flow sensor WITHOUT Flow sensor WITH Flow sensor OFF
SW4-3 — — — OFF
SW4-4 — — — OFF
SW4-5 — — — OFF
SW6 SW6-1 Analog input setting
SW6-1 SW6-2 Operation
OFF OFF 0-10V or Not used
ON OFF —
OFF ON 1-5V
ON ON 4-20mA
OFF
SW6-2 OFF
5.1. Dip switch functions
Located on the FTC2BR printed circuit board are 5 sets of small white switches
known as Dip switches. The Dip switch number is printed on the circuit board next
to the relevant switches. The word ON is printed on the circuit board and on the Dip
switch block itself. To move the switch you will need to use a pin or the corner of a
thin metal ruler or similar.
Dip switch settings are listed below.
Make sure to turn off both indoor unit and outdoor unit power supplies before
changing the switch settings.
Note: 1. When the FTC2BR is connected with a outdoor unit of which maximum outlet water temperature is 55ºC, Dip SW1-10 must be changed to OFF.
2. If emergency mode is no longer required, return the switch to OFF position.
5. Dip switch setting
SW6
SW1,SW2,
SW3,SW4
en