Инструкция на Контроллеры Lennox серии G24...

Текст инструкции

1. Стр. 1 GAS KITS AND ACCESSORIES

   Litho U.S.A. E2008 Lennox Industries Inc. Dallas, Texas, USA IGNITION CONTROL REPLACEMENT KIT 506063−01 03/08 INSTALLATION INSTRUCTION FOR IGNITION CONTROL REPLACEMENT KIT (40W53) USED WITH G24E−2T/4T/6T/7T, G24M−2T/4T/6T, G24MCE−2T/4T/5T/6T, G29M−1T/2T, GH30 AND GH90 RETAIN THESE INSTRUCTIONS FOR…

2. Стр. 2

   Use the following instructions along with the specific unit model instructions in the next section when installing the new control boards. SNAP MOUNTED SCREW #8 − 18 X 1/2 (8) Figure 3. 101700−01 Control Board Installation Figure 1. Mounting Plates Installation TB5 24V TERMINAL STRIP SCREW #8 − 18 X…

3. Стр. 3

   1. Set the thermostat to the lowest setting. Shut off gas supply and disconnect electrical power from the unit. 2. Remove access door and turn gas valve knob to OFF. Removal of 3MC5 or 3MC6 Control Board and Related Wiring 1. Disconnect the ignition cable from the spark electrode and control board…

4. Стр. 4

   that were converted to use an EGC−3ACE control board. NOTE − If the main wire harness in the unit is a 9−pin connector control then skip to step 12. 10. Connect the white wire from pin 1 of the 15−pin interface wire harness to L2 terminal of the 101707−01 control board. 11. Connect the black wire…

5. Стр. 5 Installation of 40W53 Ignition Control Replacement

   Kit Use the following illustration and procedures to install the 40W53 Ignition Control Replacement kit in G24M units: 1. Cover any unused blower access panel holes with the small blank stickers provided in the kit. 2. Secure both control mounting plates to the blower access panel as illustrated in…

6. Стр. 6 19. On the 12−pin harness plug connection to 101700−01,

   connect the following wires to the TB5 24V terminal strip: a. Yellow wire from pin 2 to C. b. Green wire from pin 7 to G. c. Red wire from pin 9 to R. d. White wire from pin 10 to W1. e. Blue wire from pin 11 to Y1. 20. Apply wiring diagram sticker: a. 537043−01 over existing sticker which is…

7. Стр. 7 h. Reconnect piggyback terminated green/yellow

   wire from ground bar and gas valve ground to the male quick−connect terminal of green/yellow wire connected in (g) above. 9. Connect ignition cable provided to 101707−01 control board and spark electrode 1/4" quick connect terminals. IMPORTANT Do not include ignition lead in any group or bundled…

8. Стр. 8 8. Reconnect existing wires as follows

   a. Reconnect the blue wire from the circuit breaker to the blue wire with the male quick−connect terminal of the 12−pin plug terminal 1. b. Reconnect yellow wire from 24V side of transformer T1 to C on the 24V terminal strip. c. Reconnect black wire from 240V terminal on transformer T1 to L1…

9. Стр. 9

   1. Set the thermostat to the lowest setting. Shut off gas supply and disconnect electrical power from the unit. 2. Turn gas valve knob to OFF and remove control box cover. Removal of EGC−3A (23L5101) or EGC−3ACE (49L9401) Control and Wiring 1. Disconnect and discard the ignition cable from the spark…

10. Стр. 10 4. Screw the 24V terminal strip to the control box as

    illustrated in figure 9, with the two #8−18 x 3/4 sheet metal screws provided. Locate the terminal strip at the top of the box, right of the pressure switch. PRESSURE SWITCH f. Connect the provided green/yellow wire with a ring terminal on one end, and a male quick−connect terminal on the other end…

11. Стр. 11 17. Apply the 537040−01 wiring diagram sticker provided

    over the existing sticker located on the inside of unit access panel. 120 130 18. Apply the 580041−01 diagnostic sticker provided on the control box cover over the existing sticker. SPEED−UP 150 19. Apply the 580040−01 conversion sticker provided next to the existing rating plate located on blower…

12. Стр. 12 1/4 In QUICK−CONNECT TERMINAL

    DESCRIPTIONS L2 D1 GREEN STATUS LED L1 UNUSED COOL HEAT SPARK LINE VOLTAGE RETURN (COMMON) 01 COMBUSTION BLOWER (LINE VOLTAGE) LINE VOLTAGE HOT INPUT PART TERMINALS FOR UNUSED MOTOR SPEEDS BLOWER COOL SPEED (LINE VOLTAGE) BLOWER HEAT SPEED (LINE VOLTAGE) HIGH VOLTAGE SPARK OUTPUT LOCATED ON TOP OF…

13. Стр. 13 P1 12−PIN SOCKET− FEMALE CONTACTS

    P2 12−PIN SOCKET− MALE PIN CONTACTS PIN 1 PIN 1 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 PIN 9 PIN 10 PIN 11 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 PIN 9 PIN 10 PIN 11 PIN 12 SYSTEM PASS−THROUGH (CONTINUOUS 24VAC FROM TRANSFORMER) 24VAC COMMON (CHASSIS GROUND) GAS VALVE OUTPUT SYSTEM…

14. Стр. 14 Table 3. Control Operation

    INPUT Mode B − ON W − OFF G − ON G − OFF Y − ON Y − OFF STANDBY Call for heat mode. Normal In steady fan mode Normal Goes to steady cool. Normal CALL FOR HEAT Normal Goes into standby. Indoor blower energized on heat speed. Ignition cycles continues. Indoor blower energized on cool speed. Ignition…

15. Стр. 15 Wiring Diagrams

16. Стр. 16 Figure 14. G24E−7T Typical Unit Wiring Diagram

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17. Стр. 17 Figure 15. G24M−2T and 4T Typical Unit Wiring Diagram

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18. Стр. 18 Figure 16. G24M−6T Typical Unit Wiring Diagram

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19. Стр. 19 Figure 17. G24MCE−2T, 4T and 5T Typical Unit Wiring Diagram

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20. Стр. 20 Figure 18. G24MCE−6T Typical Unit Wiring Diagram

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21. Стр. 21 Figure 19. G29M−1T Typical Unit Wiring Diagram

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22. Стр. 22 Figure 20. G29M−2T Typical Unit Wiring Diagram

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23. Стр. 23 Figure 21. G29M−2T (Two−Stage) Typical Unit Wiring Diagram

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24. Стр. 24 Figure 22. GH30 and GH90 Typical Unit Wiring Diagram

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Схемы, таблицы и рисунки — в просмотре документа выше. Клик по номеру страницы открывает её в просмотре.