Fujitsu Airstage J-II Series Design & Technical Manual page 787

2-20. THERMOSTAT CONVERTOR
„ MODEL: UTY-TTRX
„
„ SWITCH POSITION
„
Perform the initial settings using 3 DIP switches (SET 1 to 3) on the circuit board.
„ 2WIRE/3WIRE setting (SET1)
„
Remote controller 2WIRE/3WIRE switching SW
Factory setting: 2WIRE
Set matched with the connection method of the remote controller cable to be connected.
„ Single-stage or Two-stage setting (SET3)
„
SW
SET3-1
OFF
u
ON
„ Single-stage or Two-stage setting (SET3)
„
z SET3-1: Single-stage setting
„
Cooling setting temperature
SW
SET3-2
OFF
u
ON
Heating setting temperature
SW
SET3-3
OFF
u
OFF
ON
ON
Temperature setting: Single-stage
Temperature setting: Two-stage
Cooling stage 1 setting
Temperature °F (°C)
64 (18)
68 (20)
SW Cooling stage 1 setting
SET3-4 Temperature °F (°C)
OFF 86 (30)
ON 81 (27)
OFF 75 (24)
ON 70 (21)
- (07 - 140) -
(u...Factory setting)
Contents
(u...Factory setting)
Remarks
Pattern 1
Pattern 2
(u...Factory setting)
Remarks
Pattern 1
Pattern 2
Pattern 3
Pattern 4