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69-1059

SV9540; SV9640 SmartValve™ SYSTEM CONTROLS

Fig. 8. SV9540; SV9640 typical wiring connections with 208907 Terminal Board.

40 VA

TRANSFORMER

24 VAC

COM

XFMR

LOAD

COMMON

M12174

AIR PROVING
SWITCH

NEUTRAL

HOT

ROLL-OUT

SWITCH

LIMIT

SWITCH

COMBUSTION
AIR BLOWER

AIR

DATA

L1
(HOT)

TO 120/240 VAC, 60 HZ
POWER SUPPLY

THERMOSTAT

R
24 VAC

208907

TERMINAL BOARD

Q3450
IGNITER-
SENSOR

SV9540
SV9640

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

FOR 120 VAC INSTALLATIONS, CONNECT THE 120V (HOT) LEAD TO L1 ON
TERMINAL BOARD. FOR 240 VAC INSTALLATIONS, THERE MUST BE 120V
BETWEEN L1 AND APPLIANCE CHASSIS.

APPLIANCE CHASSIS MUST HAVE RELIABLE CONNECTION TO EARTH GROUND.

Содержание SmartValve SV9540

Страница 1: ...ication of the SmartValve System is the responsibility of the appliance manufacturer See Table 1 for temperature ranges and regulator types SPECIFICATIONS CAUTION The SV9540 SV9640 provide direct replacement only Use the Y8610 to convert standing pilot systems to electronic ignition systems Table 1 Model Number Suffix Letter Designation Model No Suffix Letter Ambient Temperature Range Pressure Reg...

Страница 2: ...rs Angle and straight adapters available for 3 8 1 2 and 3 4 in pipe See Table 5 Flange kits include one flange with attached O ring four mounting screws a 9 64 in hex wrench and instructions Approvals International Approval Services IAS Design Certified C2030025 Table 3 Capacityb of SV9540 SV9640 Model Size Inlet x Outlet in Capacity at 1 in wc pressure dropa c Minimum Regulated Capacity Maximum ...

Страница 3: ... make sure the product is suitable for your application 3 Installer must be a trained experienced service technician 4 After installation is complete check out product operation as provided in these instructions WARNING FIRE OR EXPLOSION HAZARD CAN CAUSE PROPERTY DAMAGE SEVERE INJURY OR DEATH Follow these warnings exactly 1 Disconnect power supply before wiring to prevent electrical shock or equip...

Страница 4: ... manifold IMPORTANT These ignition system controls are shipped with protective seals over the inlet and outlet tappings Do not remove the seals until ready to connect the piping Fig 2 Sediment trap installation Install Control 1 This ignition system control can be mounted 0 to 90 degrees in any direction including vertically from the upright position of the ignition system control switch 2 Mount t...

Страница 5: ...NUT IS TIGHTENED TO PILOT BURNER M3346 Connect Pilot Gas Tubing 1 Cut tubing to the desired length and bend as necessary for routing to the pilot burner Do not make sharp bends or deform the tubing Do not bend the tubing at the ignition system control after the compression nut is tightened because this can result in gas leakage at the connection 2 Square off and remove burrs from the end of the tu...

Страница 6: ...ith 120 Vac power supply connect the 120V hot lead to L1 on the ST9160 or 208907 Terminal Board With 240 Vac power supply there must be 120 Vac potential between L1 and appliance chassis 3 Appliance chassis must have reliable connection to earth ground 4 Connect control circuit to the ignition system control using the keyed connector See Fig 7 through 10 C1 C2 C3 40 VA TRANSFORMER CONT EAC HEAT HU...

Страница 7: ... SWITCH COMBUSTION AIR BLOWER AIR DATA 1 2 L2 L1 HOT TO 120 240 VAC 60 HZ POWER SUPPLY THERMOSTAT R R 24 VAC C W 208907 TERMINAL BOARD Q3450 IGNITER SENSOR SV9540 SV9640 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED FOR 120 VAC INSTALLATIONS CONNECT THE 120V HOT LEAD TO L1 ON TERMINAL BOARD FOR 240 VAC INSTALLATIONS THERE MUST BE 120V BETWEEN L1 AND APPLIANCE CHASSIS AP...

Страница 8: ...to the system thermostat Fig 10 SV9540 SV9640 typical boiler wiring diagram C1 C2 C3 40 VA TRANSFORMER L1 L2 LOAD COMMON THERMOSTAT 4 5 1 2 M12172 PRESSURE SWITCH NEUTRAL HOT L2 L1 HOT TO 120 240 VAC 60 HZ POWER SUPPLY ROLL OUT SWITCH LIMIT SWITCH INDUCER BLOWER MOTOR R R W 24 VAC Q3450 IGNITER SENSOR AIR DATA SV9540 SV9640 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED ...

Страница 9: ...annot be stopped Check and Adjust Pilot Flame The pilot flame should envelop 3 8 to 1 2 in 10 to 13 mm of the tip of the flame rod It should also be in continual contact with the ground electrode See Fig 11 If the pilot flame is small or lazy or does not touch the ground electrode the inlet gas pressure may be too low or the pilot orifice may be partially clogged Check and repair as necessary If t...

Страница 10: ...540 models see Table 3 for SV9640 capacities it may not be possible to deliver the desired outlet pressure This is an application issue not a control failure Take whatever steps are required to correct the situation 6 STEP OPENING PRESSURE REGULATORS ONLY Carefully check the burner lightoff at step pressure Make sure the burner lights smoothly and without flashback to the orifice Make sure all por...

Страница 11: ...IGHTS AND FLAME IS SENSED DURING TRIAL FOR IGNITION CIRCULATING AIR FAN ON AFTER DELAY MAIN VALVE OPENS IGNITER OFF FLAME SENSE LOST THERMOSTAT CALL FOR HEAT ENDS FIVE MINUTE WAIT PERIOD WAIT FOR AIR PROVING SWITCH TO OPEN FLAME SENSE LOST MORE THAN FIVE TIMES IN THIS CALL FOR HEAT PREPURGE AIR PROVING SWITCH PROVED CLOSED WITHIN 30 SECONDS COMBUSTION AIR BLOWER OFF PILOT VALVE CLOSES PILOT IGNITE...

Страница 12: ...wired or jumpered 3 Flashes Airflow proving switch remains open longer than 30 seconds after combustion air blower energized System goes into 5 minute delay period with combustion air blower off At the end of the 5 minute delay another ignition cycle will begin 1 Ignition system control switch must be in the ON position 2 Airflow proving switch operation tubing and wiring 3 Obstructions or restric...

Страница 13: ...Airflow proving switch stuck closed 2 Airflow proving switch miswired or jumpered Combustion air blower is energized 3 Flash code does not come on after 30 seconds Wait for the prepurge time to expire 3 Flash code comes on 30 seconds after combustion air blower is energized Combustion air blower turns off 1 Ignition system control switch must be in the ON position 2 Airflow proving switch stuck in...

Страница 14: ...tion 7 Replace the ignition system control access panel 8 Reconnect all electric power to the appliance 9 Set the thermostat to the desired setting 10 If the appliance does not turn on move the ignition system control switch to the OFF position and contact a qualified service technician for assistance Turning off the Appliance Vacation Shutdown Set the thermostat to the desired room temperature wh...

Страница 15: ...69 1059 15 SV9540 SV9640 SmartValve SYSTEM CONTROLS ...

Страница 16: ...d Honeywell Limitée 155 Gordon Baker Road North York Ontario M2H 3N7 Helping You Control Your World 69 1059 C H 5 97 Home and Building Control Honeywell Inc Honeywell Plaza P O Box 524 Minneapolis MN 55408 0524 Printed in U S A on recycled paper containing at least 10 post consumer paper fibers ...

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