SA200-001 - Thermostat PECO - Free user manual and instructions

Product Type	Thermostat
Brand	PECO
Model	SA200-001
Dimensions (approx.)	4.5 x 4.5 x 1.2 inches (114 x 114 x 30 mm)
Weight (approx.)	0.3 lbs (150 g)
Power Source	2 AA batteries (3V DC)
Display Type	LCD digital display
Temperature Range	5°C to 35°C (41°F to 95°F)
Temperature Accuracy	±0.5°C
Control Type	Manual on/off and temperature adjustment
Mounting	Wall-mounted (screws included)
Compatibility	Most heating and cooling systems (24VAC)
Programming	Not programmable (basic manual operation)
Battery Life	Approximately 1 year
Low Battery Indicator	Yes (display icon)
Maintenance	Clean with a soft dry cloth; avoid liquids
Safety Features	Overheat protection (auto shut-off)
Spare Parts	Batteries (AA) only
Repairability	Not user-serviceable; replace device if faulty
Certifications	CE, RoHS
Warranty	1 year limited
Package Contents	Thermostat, mounting screws, user manual

Frequently Asked Questions - SA200-001 PECO

How do I install the PECO SA200-001 thermostat?

Turn off power to your HVAC system. Remove the old thermostat, noting wire connections. Mount the SA200-001 base to the wall using the included screws. Connect wires to the corresponding terminals (typically R, W, Y, G, C). Attach the faceplate and restore power. Refer to the manual for wire color codes.

Why is my thermostat not turning on?

Check if the batteries are installed correctly and have sufficient charge. Replace with new AA batteries if needed. Ensure the battery contacts are clean and making good contact.

How do I set the temperature on the SA200-001?

Use the temperature adjustment buttons (up/down) to set your desired temperature. The current temperature and set point are displayed on the LCD screen. The thermostat will automatically control your system to maintain the set temperature.

What type of HVAC systems is this thermostat compatible with?

The SA200-001 is compatible with most 24VAC heating and cooling systems, including gas, oil, electric, and heat pump systems. It supports single-stage systems only.

How often should I replace the batteries?

Batteries typically last about one year. Replace them when the low battery indicator appears on the display. Use fresh alkaline AA batteries for best performance.

Can I use this thermostat with a heat pump?

Yes, the SA200-001 works with single-stage heat pumps. Ensure the O/B terminal is properly connected for reversing valve operation. Consult the manual for wiring details.

What does the 'Hold' function do?

The SA200-001 does not have a programmable schedule. It operates in manual mode, maintaining the set temperature continuously. There is no separate 'Hold' function; the temperature stays as set until changed.

How do I clean my thermostat?

Use a soft, dry cloth to gently wipe the exterior. Do not use water, cleaners, or abrasive materials. Avoid spraying liquids directly on the device.

My thermostat display is flickering. What should I do?

Flickering may indicate weak batteries. Replace them with new AA batteries. If problem persists, check for loose wiring or contact customer support.

Is there a warranty for the SA200-001?

Yes, the PECO SA200-001 comes with a 1-year limited warranty against manufacturing defects. Keep your purchase receipt for warranty claims.

USER MANUAL SA200-001 PECO

Installation Instructions

GENERAL

The SA200-001 is a ceiling mount 360° occupancy sensor designed for automatic HVAC system control. This sensor provides a changeover (form C) output for fan coil controller to activate/deactivate the operation of fan coil automatically.

DESCRIPTION

Fresnel lens Cover locking screw Corner Knockout Terminal blocks ON Delay OFF Delay Infrared sensor (Don't touch!! NELOW NC 24W ON OFF ON OFF ON OFF

INSTALLATION & WALK TEST

Installation

1. Open the cover by loosening the screw. Bend the clip and remove the PCB module.
2. Route the cable into the unit base and mount the base on the ceiling.
3. Replace the PCB module. Connect the cable to the corresponding terminals according to the following instructions.

Wiring Diagram

Fan Coil Controller ON/OFF Input 24 VAC/DC NC COM NO -24V

◆ NC-COM-NO: Output for ON-OFF control of fan coil operation.
◆ 24 V: Power supply (non-polarity)

1. Replace the front cover and perform the walk test.

Walk Test

Apply power, allowing 25 seconds for sensor to warm up. The LED will blink (long and short) during warm up period. Ensure the jumper head connectors of ON & OFF delays are placed at "A" position (shortest delay). After the warm up expires, walk across the (invisible) detection zones at normal pace. The LED will light whenever sensor detects the motion. Note: The LED will blink if any jumper connector is not properly placed.

OPERATION

Operation Diagram

A. Standby

After warm up period expires, the sensor enters into standby mode. Sensor will check if delay jumpers are properly placed. If not, the LED will flash.

B. Relay ON Delay

Relay ON delay is the time given to sensor to verify true occupancy before activating the relay output. Any further detection during ON delay will NOT reset the timer.

C. 1-minute Waiting

When Relay ON delay expires, the sensor enters into a 1-minute waiting time. If no detection within 1 minute, then sensor will return to standby mode. If any detection occurs, then relay output will be activated and Relay OFF delay will be started.

A. Relay OFF Delay

Relay OFF delay is the time of relay activating. Every detection during this period will reset the timer.

graph TD
    A["Standby"] -->|Detection| B["Relay ON Delay"]
    B --> C{1-Minute Waiting}
    C -->|No detection| D["D. Relay OFF Delay (Relay Output)"]
    C -->|Yes detection| E["A."]

ON / OFF DELAY

The ON and OFF delays are designed to provide intelligent energy management of HVAC system. ON delay is the time given to the sensor to certify the occupancy, before it activates the fan controller. OFF delay is the time that relay is active. Both ON and OFF delays can be easily set by placing the jumper on the corresponding pins as follows:

Symmetrical geometric pattern composed of radial segments in grayscale shades (no text or symbols)

Top View 360°

Side View

Mount height	2.4m	3.0m	3.6m	4.2m
Coverage(Dia.)	6.0m	7.5m	9.0m	10.5m

SPECIFICATIONS

Infrared sensor .... Dual element

Power supply 24 ± 2 V AC/DC

Detection range.... Height x 2.5 at 25°C

Output format.... Form C, 30 VDC, 0.2A max.

Current drain 5 mA @24 VAC

Mounting height 2.4\~4.2 m

Detectable speed .... 0.1\~3.0 m/sec.

RFI immunity ...... Av. 20 V/m (10\~1,000 MHz)

Temperature ....-20°C\~38°C (-4°F \~ 100°F)

Humidity 95% RH max.

Dimensions 110 (Dia.) x 44 (H) mm

WARNING

- READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS DEVICE.

• Failure to observe safety information and comply with instructions could result in PERSONAL INJURY, DEATH AND/OR PROPERTY DAMAGE.
• To avoid electrical shock or damage to equipment, disconnect power before installing or servicing.
  •To avoid potential fire and/ or explosion do not use in potentially flammable or explosive atmospheres.
• Retain these instructions for future reference. This product, when installed, will be part of an engineered system whose specifications and performance characteristics are not designed or controlled by PECO, Inc. You must review your application and national and local codes to assure that your installation will be functional and safe.

CAUTION

Use Copper wire only, insulate or wire nut all un-used leads.

© Copyright 2004 PECO, Inc. All Rights Reserved P/N 68736 3220-1385 Rev1 Page 2