Panasonic 8900 SH installation manual Sensor Calibration

Page 16

Series 8900SH Control Panel

Operation And Installation Manual

SECTION 4: SENSOR CALIBRATION

This section will deal with the calibration of the sensors that measure both outside air temperatures and water system temperatures. Correct calibration is very important so the control panel receives the accurate information necessary to properly control the building temperature.

The TRIAD system uses a minimum of two sensors, one which is placed outside, on the north or northwest side of a building, and the second which is placed in the Return Water Line coming back to the boilers.

The panel moniters temperature by passing a very weak electrical current through the sensor and back to the control panel. The resistance to this current changes when the temperature around the sensor changes, which is interpreted by the panel as an increase or decrease in temperature.

CALIBRATION:

To calibrate the sensors you will need an accurate digital thermometer, a small non-magnetic flat screwdriver, a medium non-magnetic flat screwdriver, and a small crescent wrench.

PLEASE NOTE THAT THE SERIES 8900SH CONTROL PANEL MUST BE TURNED ON FOR AT LEAST 15 MINUTES BEFORE ATTEMPTING TO CALIBRATE THE SENSORS.

Press the function CODE for the sensor to display the current reading.

CODE xx = Potentiometer # = Sensor #

CODE 11 = R26 = Outdoor Sensor = S1

CODE 12 = R27 = Return Temp. Sensor = S3

Take off the cover of the main circuit board by loosening the two screws on either side of the cover and pulling it straight off.

The sensors should be wired up to the sensor terminal strip. If they are not, skip to “Troubleshoooting The Sensors” in Section 5.

Then, locate the outside sensor and take a reading with your digital thermometer as close as possible to the sensor. Now, go directly back to the control panel and enter 11. The display light will indicate what the panel thinks is the temperature at the outside sensor; (S1). Carefully

Section 4

Sensor Calibration

Page 15 Page 17
Image 16
Page 15 Page 17
Contents Triad Boiler Systems, Inc Table of Contents Installation Procedures IntroductionKeypad with Entry Procedures Startup ProceduresOperation And Installation Manual Wiring Diagram Outdoor and Return Water Line Sensors Series 8900SH Specifications CPUGlossary Limited Five -YEAR Full Term Warranty Sequence of Operation Operation And Installation Manual Entry Codes This code starts the sequence for the 60 codes50-57 Worksheet For Code Settings Code Function SettingsSensor Calibration CalibrationOperation And Installation Manual Sensor Troubleshooting General TroubleshootingMonitoring Codes Code DisplayOther Important Items Error Codes Display ExplanationPage Entry Code 21 Outside Temperature Shutdown Setting Entry Code DetailsEntry Code 22 Minimum Return Water Temperature Setting Enter Your ChoiceEntry Code 24 Rate of Change Factor Entry Code 26 Number of Boilers to be ControlledEntry Code 28 Outside Design Temperature Setting Entry Code 30 37 Water Temperature Setback Schedules = 600 AM, 5F Setback = 600 AM, 0F SetbackEntry Code 40 42 Stage /RELAY /BOILER Activation on Press = Save KEY, to have Boilers 9 Through 12 Entered Entry Code 61 Keyboard Lock Unlock Press Entry Code 62 System ModeEntry Code 63 Manual Override of Boiler Stages Entry Code 65 Manual Override of the System Primary Pump Entry Code 66 Setback on / OFF PressEntry Code 68 DAY of the Week and Date of the Month Entry Code 67 24 Hour Clock Hour and MinuteEntry Code 69 Month and Year Entry Code 81 Setback Override Fine Tuning the Heating System Codes 30 toOperation And Installation Manual Troubleshooting Building Experiences a Power OutageControl Panel will not Accept Entries

8900 SH specifications

The Panasonic 8900 SH is a remarkable addition to the world of smartphones, exemplifying cutting-edge technology and user-centric design. This model stands out with its exceptional features, which cater to a diverse range of users from tech enthusiasts to everyday consumers.

One of the most notable aspects of the Panasonic 8900 SH is its sleek and sophisticated design. The device boasts a premium glass and metal finish, providing an elegant look and feel that is both modern and durable. Its ergonomic shape ensures comfortable handling, allowing users to navigate seamlessly through its vibrant display.

At the heart of the Panasonic 8900 SH lies a powerful processor, delivering impressive performance for multitasking and demanding applications. Whether you're gaming, streaming, or juggling multiple tasks, this smartphone handles it with ease, thanks to its robust CPU and ample RAM. The device is equipped with an advanced graphics processor, ensuring visually stunning experiences, whether you’re playing graphics-intensive games or viewing high-definition videos.

One of the standout features of the Panasonic 8900 SH is its camera system. The smartphone sports a high-resolution camera that takes stunning photos even in low-light environments. With advanced image stabilization and various shooting modes, photography enthusiasts can capture moments with clarity and detail. The front-facing camera is also equipped with features that enhance selfies, making it a hit among social media users.

In terms of connectivity, the Panasonic 8900 SH supports a wide range of options, including 5G capabilities, ensuring lightning-fast internet speeds and seamless video calls. The device comes with multiple sensors, including a fingerprint sensor for quick unlocking and security features, elevating user convenience.

Additionally, the Panasonic 8900 SH offers substantial internal storage space, accommodating users who download various apps, music, and media. The expandable storage option through microSD cards adds an extra layer of flexibility for storage needs.

The battery life of the Panasonic 8900 SH is another commendable feature, designed to last throughout the day with moderate to heavy use. Fast charging technology is included, allowing users to quickly recharge their devices and minimize downtime.

In conclusion, the Panasonic 8900 SH combines style, performance, and practicality, making it an excellent choice for anyone in the market for a reliable and feature-rich smartphone. Its blend of advanced technology and user-friendly characteristics makes it a noteworthy contender in the competitive smartphone space. Whether for business or personal use, this device is designed to meet the needs of today's smartphone users.
Top Page Image Contents