Proportional Thermostat (P1)

Product Description

I). General:
The P1 series LCD microprocessor based room proportional controller provide modulating control (0-10Vdc output signal), consistent performance and contemporary classic styling for commercial and lodging buildings. The P1 series controls a variety of 2-pipe and 4-pipe fan coil systems as well as other HVAC applications.

II). Characteristics:
2.1. Temperature Sensor: NTC
2.2. Digital LCD display of room temperature, set-point and working mode
IMPORTANT: Do not install this thermostat in condensing, wet or damp environment, Moisture may cause damage to the thermostat.

III). Specification:
3.1. Model LCD Series Proportional Temperature Control
3.2. Function Proportional and integral, direct or reversible
3.3. Power Supply of Motor: 220V, 10A/AC, 50/60Hz
3.4. Output signal: DC0-10 V
3.5. Consumption 2VA (0.8A) without load
3.6. Setting temperature 0-70 degree Centigrade
3.7. Sensor Element NTC (Sensor)
3.8. Wiring Connection Screw Connection
3.9. Shell Fire-proof ABS engineering plastic: White color
3.10. Ambient temperature range -5-55 degree centigrade
Relative humidity: Max. 95% (no condesing)
2.3. Controlling Mode: Proportional
2.4. Easy installation and wiring

IV). Product & Accessories:
WARNING: RISK OF ELECTRICAL SHOCK. Ground the thermostat according to local, national, and regional regulations. Failure to ground the thermostat may result in electrical shock and severe personal injury or death.
LCD Driver 1 PC
Power driver 1 PC
Install Instruction 1PC
Screw 4 PCS
Power Board 1 PC

V). Size:
Size: 86 x 86 x 13 mm for LCD mother board
Size: 61 x 61 x 39 mm for drive board
WARNING: RISK OF ELECTRICAL SHOCK. Disconnect power supply before making electrical connection. Contact with components carrying hazardous voltage can cause electrical shock and may result in severe personal injury or death.

VI). Installation Instruction
1. The Power Driver should be connected to the fan coil unit according to the wiring diagram (Please see wiring diagram on section 9) Install and insert the Power board/driver into 86 standard hidden box.
2. Use a small size screwdriver (approx. 3.5 mm width) insert to the notch of LCD board about 4 mm.
3. Turn up the screwdriver with a little pressure, and open the LCD thermostat/driver.
4. Please use two screws (provided) to fasten the back cover of LCD thermostat/driver to the hidden box.
5. LCD board and power driver are connected (please connect them softly to avoid the lines from damaged).
6. The cover of LCD board is connected to the hidden box at the angle of 30 degree centigrade
7. Press the cover softly for the last step of installation unit processes.

VII). Keys and Operating Instruction
7.1. Turn On/Off the controller:
Press Button "Mode", choose the function of "Turn On" or "Turn Off" you desire.
7.2. Timer Adjustment:
-Timing Turn-on:
Switch to timing turn-on
Set time up
Set time down
Confirm after 5 sec
-Timing Turn-off
Switch to timing turn-off
Set time up
Set time down
Confirm after 5 sec
-Present time and timer adjustment
Press Button " "& " "at the same time to adjust "up" or "down"

VIII). Heating/ Cooling Mode Switch:
Press Button "Mode", choose the relevant working mode.
Press the " Fan" Button to choose the Fan Speed: High/Med/Low/Auto

IX). Wiring Diagram:
Can be provided via technical catalogue

X). Room Temperature Measurement:
To Set and measure the room/ambient temperature, during Thermostat turn off, press and hold button "Mode" button & "Fan" button at the same time for almost 3 sec and then adjust the appropriate ambient and room temperature by using " " for temperature up & " "for temperature down and confirm temperature by turning on the unit.

More Product Features