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4 

 

 

44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170. 
Website: 

https://www.add-furnace.com/

 โทร: 02-888-3472 

Line ID: @add11 e-mail: [email protected] 

24V OPEN. DO NOT REMOVE VENT DAMPER PLUG.

 

OPERATOR OPERATOR

 

THERMOSTAT

 

2

 

LIMIT

 

CONTROLLER

 

Q345, Q346,

 

Q348, Q362, Q381 
PILOT BURNER/ 
IGNITER-SENSOR

 

PILOT BURNER 
GROUND

 

L1 
(HOT)

 

L2

 

1

 

1  POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS  REQUIRED.

 

 

2  ALTERNATE LIMIT CONTROLLER LOCATION.

 

 

3  MAXIMUM CABLE LENGTH 3 ft [0.9 m].

 

 

4  CONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND 

LEG TO TRANSFORMER.

 

5 FOR MODULE WITH TH-W TERMINAL AND VENT DAMPER PLUG, CONNECT THERMOSTAT TO TH-W. LEAVE

 

M1175C

 

Ground Control System 

The  igniter,  flame  sensor  and  ignition  module  must 

share a common ground with the main burner. Use thermo- 
plastic insulated wire with a minimum rating of 105

 

C [221

 

F] for the ground wire; asbestos insulation is not accept- 
able.  If  necessary,  use  a  shield  to  protect  the  wire  from 
radiant heat generated by the burner. Connect the ground 
wire as follows: 

1. Fit one end of the ground wire with a female 1/4 in. 

quick-connect terminal and connect it to the male  quick- 
connect GND(BURNER) terminal on the ignition module. 

2. Strip the other end of the wire and fasten it under the 

igniter bracket mounting screw. If necessary, use a shield 
to protect the ground wire from radiant heat. 

3. The burner serves as the common grounding area. If 

there is not good metal-to-metal contact between the burner 
and ground, run a lead from the burner to ground. 

 

NOTE: “Earth” ground is not required. 

 

REPLACING MODULE WITH TH-R, TH-W TERMINALS 

On modules that do not have a vent damper plug, the 

thermostat must be connected between the   transformer 

and the 24V terminal on the module. To change out a 
module with TH-R, TH-W terminals: 

1. Remove the wires from the 25V(2) and TH-R termi- 

nals on the old module. Connect these two wires with a 
solderless connector. 

2. Tag  and  remove  the  remaining  wires  from  the  old 

module. 

3. Remove the old module and mount the new one in the 

same location. 

4. Reconnect the remaining wires as shown in Table 4. 
5. Increase the thermostat anticipator setting by 0.2 A. 

TABLE 4

—TERMINAL CROSS REFERENCE.

 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 
 

     Fig. 1

—S8600F,H,M; S8610F,H; S8660D; S8670D connections in a heating system with an atmospheric burner

 

4

 

MAIN

 

PILOT 

COM 

VALVE

 

3

 

5

 

PILOT GAS 
SUPPLY

 

DUAL VALVE COMBINATION

 

GAS CONTROL

 

2ND

 

1ST

 

SPARK

 

5 VENT 

DAMPER

 

PLUG (OPT)

 

GND 24V (OPT)

 

TH-W

 

24V

 

GND

 

MV MV/PV PV (BURNER)

 

S8600F,H,M; S8610F,H; S8660D; S8670D

 

TERMINAL ON 
OLD MODULE: 

TERMINAL ON 
NEW MODULE: 

25 V (1) 

24 V (GND) 

TH-W 

24 V 

MV 

MV 

MV/PV 

MV/PV 

PV 

PV 

GND (Burner) 

GND (Burner) 

 

Summary of Contents for S8600

Page 1: ...ANING Once a module or gas control has been wet it may operate unreliably and must be replaced If the appliance is likely to be cleaned with water or steam the controls and associated wiring should be covered so water orsteam flow cannot reach them The controls should be high enough above the bottom of the cabinet so they will not be subject tofloodingorsplashingduringnormalcleaningprocedures If n...

Page 2: ...on Some considerations are Cyclingfrequency Appliances that may cycle more than 20 000 times annually should be checked monthly Intermittent use Appliances that are used seasonally should be checked before shutdown and again be fore the next use PERFORM PREINSTALLATION SAFETY INSPECTION The preinstallation checks described in ANSI Standard Z21 71 on page 19 must be done before the replacement modu...

Page 3: ... end to vent damper To connect the D80B follow the wiring diagrams sup plied with the vent damper or see Fig 7 for typical connec tions Connect Ignition Module 1 Connectremainingsystemcomponentstotheignition module terminals as shown in the appropriate wiring dia gram Figs 1 to 10 Fig 1 is a basic circuit for a heating only atmos pheric burner with S8600F H M S8610F H S8660D or S8670D Fig 2 shows ...

Page 4: ... Strip the other end of the wire and fasten it under the igniter bracket mounting screw If necessary use a shield to protect the ground wire from radiant heat 3 The burner serves as the common grounding area If thereisnotgoodmetal to metalcontactbetweentheburner and ground run a lead from the burner to ground NOTE Earth ground is not required REPLACING MODULE WITH TH R TH W TERMINALS On modules th...

Page 5: ... CONTROL 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED THERMO STAT 1ST 2ND OPERATOR OPERATOR MAIN VALVE PILOT COM 3 197516A WIRING HARNESS SPARK DAMPER PLUG 5 VENT 24V GND 24V TH W S8600F H M S8610F H GND MV MV PV PV BURNER PILOT GAS SUPPLY LIMIT CONTROLLER GROUND IGNITER 1 L2 L1 HOT 4 3 MAXIMUM CABLE LENGTH 3 ft 0 9 m 4 CONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND L...

Page 6: ...SE SPARK 5 VENT DAMPER PLUG 24V GND 24V TH W S8600A B S8610A B GND MV MV PV PV BURNER M1177C L2 L1 HOT 1 PILOT GAS SUPPLY COMBUSTION 1 AIR BLOWER MOTOR GROUND 5 FOR MODULE WITH TH W TERMINAL AND VENT DAMPER PLUG CONNECT THERMOSTAT TO TH W LEAVE 24V OPEN DO NOT REMOVE VENT DAMPER PLUG PILOT BURNER Q345 Q346 Q348 Q362 Q381 PILOT BURNER IGNITER SENSOR LIMIT CONTROLLER L2 L1 HOT 2 ALTERNATE LIMIT CONT...

Page 7: ...L COMBUSTION AIR BLOWER RELAY 4 Q381PILOT BURNER IGNITER SENSOR PILOT BURNER GROUND PILOT GAS SUPPLY LIMIT CONTROLLER 1 L1 L2 L1 L2 HOT 1 COMBUSTION AIR BLOWER MOTOR HOT M1178C 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 ALTERNATE LIMIT CONTROLLER LOCATION 3 MAXIMUM CABLE LENGTH 3 ft 0 9 m 4 CONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND LEG TOTRANSFORMER 5 FOR MOD...

Page 8: ...UND PILOT GAS SUPPLY 4 1K3 1 2 3 4 5 6 L2 L1 HOT 1 TRANSFORMER LIMIT 2 CONTROLLER THERMOSTAT OR CONTROLLER LIMIT CONTROLLER 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 ALTERNATE LIMIT CONTROLLER LOCATION 3 MAXIMUM CABLE LENGTH 3 ft 0 9 m 4 CONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND LEG TOTRANSFORMER 5 FOR MODULE WITH TH W TERMINAL AND VENT DAMPER PLUG CONNECT T...

Page 9: ...R SENSOR PILOT BURNER GROUND PILOT GAS SUPPLY LIMIT CON TROLLER FAN CENTER 4 R C W G Y MOTOR COMBUSTION AIR BLOWER RELAY COIL FAN MOTOR FAN CONTROL C H 2 AIR PROVING SWITCH 1 POWER SUPPLY PROVIDE DISCONNECTMEANS AND OVERLOAD PROTECTION AS REQUIRED 2 ALTERNATE LIMIT CONTROLLER LOCATION 3 MAXIMUM CABLE LENGTH 3 ft 0 9 m 4 CONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND LEG TO TRANSFORMER 5 FOR MODULE ...

Page 10: ...OR PILOT BURNER GROUND PILOT GAS SUPPLY CABLE 2 L1 HOT 1 BLUE YELLOW G L1 5 BLACK TP 1K ORANGE B R L8148J 1K1 1K3 Z W T TV 1K2 AUTO MANUAL SWITCH C1 FAN MOTOR L2 L2 B3 B2 B1 C2 M1181C THERMOSTAT 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 CUT PLUG OFF MODULE END OF D80D WIRE HARNESS CONNECT LEADWIRE COLORS AS SHOWN 3 MAXIMUM CABLE LENGTH 3 ft 0 9 m 4 FOR MODULE WI...

Page 11: ...y Turn gas supply off Set thermostat or controller above room temperature to call for heat Watch for spark at pilot burner either immediately or following prepurge See device label Time spark from start to shutoff See device label On S8600M wait 6 min nom Ignition sequence should start again followed by shutoff after 90 sec max Open manual gas cock and make sure no gas is flowing to pilot or main ...

Page 12: ...ustion air blower starts on a call for heat On proof of airflow the air proving switch closes and energizes the S8660 S8670 When the module is used in an atmospheric system the call for heat energizes the module In either case the module first initiates a 45 sec delay to allow system prepurge After prepurge the module starts the pilot ignition sequence START STAGE 1 TRIAL FOR IGNIITION 3 Pilot bur...

Page 13: ...yretry for ignition Operation on ignition failure is the same as lockout modules except that a timer starts timing imme diately following shutoff Six minutes nom five minutes min after shutoff the module restarts the ignition se quence The ignition trial shutoff wait sequence continues until either the pilot lights or the thermostat is set below room temperature to end the call for heat The module...

Page 14: ...exposure to extreme heat which can permit leakage to ground Replace pilot burner igniter sensor and provide shield ifnecessary If flame rod or bracket are bent out of position restore to correct position STEP 3 Check spark ignition circuit You will need a short jumper wire made from ignition cable or other heavily insulated wire Close the manual gas valve Disconnect the ignition cable at the SPARK...

Page 15: ...stem SPARK STOPS WHEN PILOT IS LIT Check continuity of ignition cable and ground wire Clean flame rod Check electrical connections between flame rod and module Check for cracked ceramic flame rod insulator Check that pilot flame covers flame rod and is steady and blue Adjust pilot flame If problem persists replace module Spark okay Pull ignition lead and check spark at module TURN GAS SUPPLY OFF T...

Page 16: ...16 44 ซ บรมราชชนนี 70 ถ บรมราชชนนี ศาลาธรรมสพน ทวีวัฒนา กทม 10170 Website https www add furnace com โทร 02 888 3472 Line ID add11 e mail add028883472 gmail com Fig 15 S8660 S8670 troubleshooting guide ...

Page 17: ...CIRCUITS SPARK IGNITER SENSOR GND BUR NER BURNER GROUND MAIN 1K1 1K2 3K2 VALVE MV PILOT MV PV 2K 3K1 VALVE PV 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 ALTERNATE LIMIT CONTROLLER LOCATION 3K RELAY ON 100 PERCENT SHUTOFF MODELS ONLY ON NON SHUTOFF MODELS PV AND MV WIRED AS FOLLOWS TO 24V TO 24V GND MAIN INTERNAL WIRING 1K1 2K2 1K2 VALVE MV PILOT VALVE PV MV PV EX...

Page 18: ...E DETECTOR CIRCUIT RELAY DRIVERS HYBRID CIRCUIT TIMING CIRCUITS SPARK IGNITER GND BUR NER BURNER GROUND MAIN 1K1 1K2 3K2 VALVE MV PILOT MV PV 2K 3K1 VALVE PV 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 ALTERNATE LIMIT CONTROLLER LOCATION 3K RELAY ON 100 PERCENT SHUTOFF MODELS ONLY ON NON SHUTOFF MODELS PV AND 3 MV WIRED AS FOLLOWS TO 24V MAIN TO 24V GND INTERNAL W...

Page 19: ...all building doors and windows and all doors between the space in which the appliance is located and other spaces of the building Turn on clothes dryers Turn on any exhaust fans such as range hoods and bathroom exhausts so they will operate at maximum speed Do not operate a summer exhaust fan Close fireplace dampers If after complet ing steps 7 through 12 it is believed sufficient combus tion air ...

Page 20: ...laced with a Class 2 transformer of adequate rating 6 Check the heat anticipator in the comfort thermo stat to determine if it is properly adjusted to the current draw of the control system Follow the thermostat manufacturer s instructions 7 Make certain wiring connections are tight and wires are positioned and secured so they will not be able to contact high temperature locations 8 Conduct a Gas ...

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