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SRJ series wireless fan coil control unit is special designed to control the ceiling concealed fan coil unit, and it can save 80% installation cost. It is constituted with a thermostat (remote) and a receiver (combined with valve actuator or not).
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Power supply |
Thermostat: 3VDC (2 x AAA batteries) |
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Receiver: 24VAC(1), 110VAC(2), 120VAC(3), 220VAC(4), 230VAC(5), 50/60Hz |
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Power consumption |
Thermostat: Standby mode＜0.18mW |
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Receiver: 2.5VA without load |
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Output for fan |
24VAC(must connect with FCU by relay), 110VAC, 120VAC, 220/230VAC |
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Transmitting frequency |
315 MHz radio wave |
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Temperature control range |
10~30℃ (50~86℉) |
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Temperature display |
℃ (C) or ℉ (F) |
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Temperature display range |
0~40℃ (32~104℉) |
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Display precision |
0.2℃ (1℉) |
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Control precision |
±0.5℃ (±1℉) |
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Effective distance |
＜10m (without hindrance) |
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Working ambient temperature |
2~55℃ (35~131℉) |
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Working ambient humidity |
10~90% RH no condensation |
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Storage temperature |
-20~65℃ (-68~149℉) |
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Model |
SRJ03D-C4 |
SRJ03F-C4 |
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System |
HEAT-OFF-COOL |
HEAT-OFF-COOL |
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Model |
Function |
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ON/OFF |
Electrical ON/OFF |
Floating |
0(2)~10V or 0(4)~20mA DC modulating |
Matched valve body |
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SRJ01A |
● |
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SRV2000, SRV2010 series |
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SRJ01B |
● |
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SRJ02A |
● |
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All kinds of motorized valve with actuator, such as SR01, SR02, SR03, SR04, SR2000, SR2010, SB01 series |
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SRJ02B |
● |
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SRJ02C |
● |
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SRJ02D |
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● |
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SRJ02F |
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● |
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SRJ02P |
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● |
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SRJ02U |
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● |
● |
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SRJ03D |
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● |
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SBV01 series |
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SRJ03F |
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● |
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Note: “●” means “with”;
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Procurement contract loading
