Panasonic 8900 SH installation manual 50-57

Page 14

Series 8900SH Control Panel

Operation And Installation Manual

69This code displays the month and year. Press 69, then enter Month, 1 to 12, and the year, 01, 02, 03, etc. Then press #.

20This code starts the sequence for the 20 codes.

21This code stores the outside air temperature at which the heating system cycles off and on. While the system can be set anywhere between 0° F and 120° F, TRIAD recommends a setting of around 60° F. Press 21, enter the desired temperature, and the display will show the setting. The system will now shut down if the outside temperature rises above 60° F and turn back on when it drops below 60° F.

22This code sets the Minimum Return Water Temperature. TRIAD recommends a setting of 100° F, even though the system can handle a range of between 50° F to 190° F.

23This code allows you to override the computer to manually set the Outdoor Reset Ratio. The available range is from .10 to 2.50° F. Press 23, enter your desired Reset Ratio, and then press #. Control of the Outdoor Reset Ratio can be returned to the computer by entering “0" in code 23 and then pressing # .

24This controls the Rate Of Change Factor, which determines how quickly the boilers are brought on line or dropped off line. The Rate Of Change Factor simply indicates the speed of the counter in code 17 (which counts to 100 and is described in Section 6). The range of code 24 is between .01 to 2.00 seconds. For example, a setting of 1.00 will be a 100 second delay, a setting of 2.00 will only be a 50 second delay, because the timer is counting up to 100 by two’s (twice as fast). TRIAD recomends starting with setting at .10.

26This code tells the panel how many boilers it will control, up to a maximum of 24.

27This code sets the Design Return Water Line Temperature, which is determined by the Outdoor Design Temperature for your geographic region. The range of this code is 100° F to 225 ° F. To activate, press 27, input the desired Design Return Water Line Temperature, and then press #.

28This code sets the Design Outdoor Temperature. The range can be from -20 to 50. To enter, press 28, input the correct Design Outdoor Temperature, and then press #. To enter a number below 0° F just press any two (2) keys side by side at the some time to obtain a negative number, then enter your temperature.

40-42

Stage/Relay/Boiler Activation (On). Please read section 8 for a complete explanation of this

 

function before setting the control panel.

 

 

50-57

Not used at this time. Zero Out this code by pressing 50, then 9999, then #.

 

 

30-37

This code allows for temperature set-back when the building is empty.

 

DO NOT ENTER SETTINGS IN THIS CODE NOW. ZERO IT OUT AT THIS TIME BY

 

ENTERING 30, THEN 9999, THEN (#).

 

Code 30 sets back the temperature for all 7 days of the week, and codes 31 through 37 will

 

set back the temperature on a specific day or days.

90Zero this out by entering 9999 in Code 91 and pressing the # sign.

Section 3

Entry Codes

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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 63 Manual Override of Boiler Stages Entry Code 62 System ModeEntry Code 61 Keyboard Lock Unlock Press Entry Code 65 Manual Override of the System Primary Pump Entry Code 66 Setback on / OFF PressEntry Code 69 Month and Year Entry Code 67 24 Hour Clock Hour and MinuteEntry Code 68 DAY of the Week and Date of the Month 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

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