Optima AC810 Series User manual

AC810 Series LCD on-off Thermostat
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1.General
AC810 Series Room Thermostat/Controller takes use of the most advanced international microcomputer
control CMOS chip. t can inspect the environment temperature through the internal or external NTC sensor.
By comparing the ambient room temperature with setting temperature, it can control the valve to reach the
comfortable and constant temperature.
2. Characteristics:
3 Technical Data
1. Power Supply: AC220V ± 10%, 50/60Hz
2. Consumption: <1.5W
3. Load Current: 1A (inductive load) 3A (resistive load)
4. Accuracy: ±1ºC
5. Set-point Range: 10.0ºC - 30.0ºC
6. Timing Error: <1%
7. Output Consumption: <200 W
8. Wiring Connection: Screw Connection
9. Shell: Fire-proof ABS engineering plastic: White color
10. Ambient temperature range -5-55ºC
11. Sensor Element: nner ntegrated temperature sensor NTC 10K
With resistance of 3950Ω, 25 ºC Relative humidity: Max. 95% (no condensing)
12. Dimension: 94mm×87mm×18mm (Length*With*Thickness)
4. Mo els
2.1. Temperature Sensor: nternal NTC
2.2. Digital LCD display of room temperature,
set-point and working mode
2.3. Controlling Mode: on-off type
2.4. Easy installation and wiring
MPORTANT: Do not install this
thermostat in condensing, wet or
damp environment, Moisture
may cause damage to the
thermostat.
WARN NG: R SK OF ELECTR CAL 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.
MPORTANT: PLEASE ARRANGE THE PROFESS ONAL TECHN C AN TO NSTALL TH S
PRODUCT ACCORD NG TO NSTALLAT ON DRAW NGS AND NSTRUCT ON.

AC810 Series LCD on-off Thermostat
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Only cooling
2 pipe system controls fan coil and 2-wire motorized valve.
n Cooling mode: When reaching set-point, the valve closes
in fan auto mode ， the fan turns to low; n fan manual mode, the fan will stay at the manual position.
5. Keys
: Power, turn on/off the system
M: Press it for 3 seconds to select sleeping function
: Adjust auto, high, mid, low fan speed.
: Temperature up or adjusting work mode
: Temperature down or adjusting work mode
6. Operating Instruction
6-1 ：
：：
： Set the temperature
Press “▲” and “▼” to set the temperature
6-2: Fan spee
Press Fan to adjust high, mid, low fan speed and auto
6-3: Sleep function
Press “M” for 3 seconds, it flashes, press “▲” to confirm, press “▼”to cancel.
f thermostat has been powered off, the sleep mode setting will be canceled. Once thermostat is powered on,
sleep mode has to be set reset if needed.
How the sleep mode works:
Mode Set-point
Sleep hours and energy-saving temp
0h ～ 1h 1h ～ 2h 2h ～ 8h > 8h
Cooling mode
22 ℃ 22 ℃ 23 ℃ 24 ℃ 22 ℃
Heating mode 22
℃ 21 ℃ 20 ℃ 19 ℃ 22 ℃
For example: n cooling mode, when the set-point is 22 ℃ and you choose sleep mode:
n 0-1 hour, the set-point is still 22 ℃ ,
n 1-2 hours, the set-point would be 23 ℃ ,
n 2-8 hours, the set-point would be 24 ℃ ,
After 8 hours, the set-point would go back to the 22 ℃ .
(Note: When in sleep mode, the LCD would always show the set-point at 22 ℃ .)
7.Data setting
During power off, press” M” and “ ” in the same time for 5 sec to enter adjustment mode. Then press” M”
button to select between mode 1 and mode 2
mo e1: Room Temperature Calibration A justment:
“▲”UP for increase the temperature compensation
“▼”DOWN for decrease the temperature compensation
Temperature compensation settings range are from -9
℃ ~9 ℃ (the best operation is at -1 ℃ )
Adjust the temperature you want, and then confirm by turn-on.

AC810 Series LCD on-off Thermostat
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Mo e2:Key-car function ：
：：
：
When pull out the key-card, the energy-saving temp goes to default 26 ºC. (The adjusting temperature
range is 23-28 ºC). Adjust the temperature you want, and then confirm by turn-on.
“▲”UP for increase energy-saving temp
“▼”DOWN for decrease energy-saving temp
8. Data memory: Returns to previous settings when power is restore
While the system is in process and the power is cut off suddenly, it will memorize all of the existent data and
run according to previous settings once the power is restored.
9.Wiring
10.Installation ：
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