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DWYER 1207A QUICK REFERENCE GUIDE

1. SET DATE dae Ce DF C F PPM lt gt MG_ PPM MG M O2 REF NO YES LANGUAGE Various languages PRESSURE SMOOTH OFF fast response ON slow response RESOLVE HIGH LOW selects the number of decimal places PS UNITS InH20 mmH20 Pa kPa PSI mmHg hPa mBar STORE VIEW View logged readings AUTO STO See DWYER 1207A REPORTS page DEL ALL NO YES REPORT SCREEN See DWYER 1207A REPORTS page CONTRAST Factory setting is 04 AUX Normally set to display the current fuel type HEADER Sets printout header 2 lines 20 characters per line SERVICE CODE Leave set at 0000 To EXIT the MENU at any time simply move the rotary switch to any position other than Menu Any changes that have not been entered will be ignored DWYER 1207A REPORTS AUTO STORE stores up to 255 tests From the menu select STORE AUTO STORE YES Set the time interval in seconds between logs The analyzer starts logging as soon as you exit the menu and stops when you select STORE AUTO STORE NO To view the results select STORE VIEW then enter the log number required Use the rotary dial and line selector to view the readings as normal Use scroll up down to view other log numbers To delete select DEL ALL YES PRESSURE stores up to 8 tests From the menu select REPORT PRESSURE TEST Press the key to zero the pressure sensor CONNECT the pressure hose to pressure connection P1 Press Fr to
2. DWYER 1207A QUICK REFERENCE GUIDE ANALYZER FEATURES AND KEYPAD ___ Infra Red Printer Emitter lt a and Torch Light Socket for Gas Leak Detector F PO a i _ Line Select LED s lt __ Menu Controls Scroll Up Down Enter wo Particle Filter Rotary Dial __ a Water Trap Battery Charging Indicator ia a m i i Flue Gas Inlet Analyzer Connections See Diagram Overleaf PUMP CAL PRESSURE ON OFF axel Turns the pump ON OFF Turns the analyzer ON OFF gt Press for 2 seconds to zero the pressure sensor PRINT BACKLIGHT LINE SELECT FREEZE Press to print live or frozen Press to select active line on data Press again to abort display as indicated by LED s Press for 2 seconds to switch Press for 2 seconds to HOLD backlight amp torch ON OFF Press longer to LOG Temperature Connections Flue Probe Temperature T1 Inlet Temperature T2 Battery Charger Connection Flue Gas Inlet Pressure Connections P1 P2 Differential Watertrap Drain With Rubber Plug BEFORE USING ANY ANALYZER CHECK THAT Calibration date has not expired Particle filter is not dirty inside Water trap and flue probe hose are empty of water Water trap is fitted correctly to the analyzer including the drain plug Flue probe hose is connected properly to the flue gas inlet Flue probe temper
3. TEST LOG 01 TIME 09 20 11 01 09 TEST CO ppm 0 00 1 02 14 15 MAXIMUM CO key for 2 seconds Stock No 18745 2
4. ature plug is connected into T1 connection Please read the Safety Warnings in the User Manual USING THE ANALYZER With the flue probe in fresh air at the same temperature as the boiler inlet air press op The analyzer will auto calibrate for 20 to 30 seconds and then a set of readings will be displayed In fresh air the O2 reading should be 20 9 0 1 and the CO reading should be zero Check the battery status by selecting Bat on the rotary switch and select the correct fuel via the menu See Using the Menu Insert the tip of the probe into the center of the flue After approximately 60 seconds the readings should stabilize A printout can be produced if required by pressing as SETTING UP THE DISPLAY Any four parameters can be displayed simultaneously Press GD to move the line select LED to the line you wish to change then use the rotary switch to select the new parameter you require To change other lines just repeat the procedure USING THE MENU select Menu on the rotary switch and navigate using the function buttons Scroll up V Scroll down MAIN MENU SUB MENU OPTIONS COMMENTS SETUP SET FUEL NAT GAS L OIL PROPANE BUTANE LPG PELLETS Select the combustion efficiency calculation required N EC gt G N nett eff G gross eff C for condensing boilers SET TIME Uses Military time 7am 07 00 7pm 19 00 North American users select MM DD YY then set the
5. start the 1 minute stabilization period Press lt P again to start the 2 minute tightness test To view the results select REPORT PRESSURE VIEW Use scroll lt to view other log numbers ges To exit press To delete select DEL ALL YES TEMPERATURE stores up to 8 tests From the menu select REPORT TEMP TEST CONNECT the thermocouples flow to Tf return to Ti ae Press lt P once to view readings and once more to log To view the fik select REPORT TEMP VIEW Use scroll n lt to view other log numbers A To exit press To delete select DEL ALL YES ROOM CO stores up to 8 tests From the menu select REPORT ROOM CO TEST The pump will run and the analyzer will log the CO reading every minute for 15 minutes To view the U select REPORT ROOM CO VIEW Use scroll lt gt to view other log numbers ef fo Use to view each reading within the ROOM CO TEST To exit use rotary switch To delete select DEL ALL YES To print a displayed REPORT hold the TEST 11 DATE 11 01 09 TIME 16 27 32 FUEL NATU GAS O2 9 3 CO2 6 6 CO ppm 21 FLUE F 148 6 INLT F OC NETT F 125 8 EFF N 92 5 PRS INWG 0 001 LOSSES 7 5 XAIR 80 1 CO CO2 0 003 TIGHTNESS TEST LOG 05 TIME 15 40 11 01 09 PRS_1 INWG 20 110 PRS _2 INWG 19 998 DURATION MINS 3 00 Appliance TEMP TEST LOG 02 TIME 16 37 11 01 09 FLOW F 48 3 RETURN F 39 7 NETT i 8 6 ROOM CO

DWYER 1207A QUICK REFERENCE GUIDE

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