Honeywell SmartValve SV9510 User Manual

INSTALLATION INSTRUCTIONS
69-2014
SV9510/SV9520
SmartValve™ System Controls
APPLICATION
The TRADELINE® SV9510/SV9520 SmartValve™
System Controls combine gas flow control and electronic
direct main burner ignition sequencing functions into a
single unit. The ignition source is 120V hot surface igniter
lighting the main burner flame. Two types of 120V
igniters may be used; see Table 1. Provides all gas
ignition safety functions by controlling gas flow, ignition
source, and a 120 Vac combustion air blower. The
control also monitors the appliance airflow proving switch
circuit and limit string to assure proper appliance
operation. The SmartValve™ System Controls provide
prepurge, postpurge and timed trial for ignition with
multiple ignition trials and auto reset from lockout.
Diagnostic LED indicates system status.
The control communicates directly with the ST9160
Electronic Fan Timer (EFT) in typical forced warm air
furnace applications. It will also interface with the 208907
Terminal Board, providing compatibility with power
stealing thermostats. Or, it directly interfaces with the
appropriate power supplies and a system thermostat for
additional appliance applications. When controlled
directly by a thermostat, the control does not provide a
postpurge function, as power to the control is removed
when the thermostat call for heat ends.
This system is suitable for a wide range of fan-assisted
combustion, gas-fired appliances including furnaces,
rooftop furnaces, boilers, unit heaters, infrared heaters,
water heaters and commercial cooking appliances. The
specific application of the SmartValve System is the
responsibility of the appliance manufacturer. See Table 2
for temperature ranges and regulator types.
Line voltage polarity sensing models monitor the line
voltage input connection to assure line voltage polarity is
correct. If line voltage polarity is incorrect, the LED
diagnosis code will flash and the control will not respond to
the call for heat. These models also provide added LED
diagnostic codes (“6+”) to indicate the reason the control
has moved to the lockout state. See Tables 9 and 10.
SPECIFICATIONS
CAUTION
Equipment Damage Hazard.
Incorrect replacement will damage
equipment.
The SV9510/SV9520 provides direct
replacement only. See Table 11 for a list of
models this replaces.
Body Pattern:
SV9510/SV9520: Straight through with 1/2 in. inlet and
1/2 in. outlet.
Electrical Ratings:
System Transformer: 40 VA minimum NEMA rated.
Voltage and Frequency:
24 Vac, 50/60 Hz.
NOTE: 50 Hz operation increases all timings by 20%.
Output Ratings:
Igniter Load: 5A maximum at 120 Vac.
Induced Draft Motor Load: 2.5A Full Load, 10A
Locked Rotor at 120 Vac.
Current at 24 Vac:
24V Thermostat: 0.25A at 24 Vac, 60 Hz.
See Table 4 for gas capacities.
Table 1. SmartValve™ System Controls Hot Surface Igniter Type.
Model No. Hot Surface Igniter Type
HSI Warmup (seconds)
First Try Subsequent Tries
SV9510 Norton 271 17 27
SV9520 Norton 601 7 12

Honeywell SmartValve SV9510 Specifications

General

Type	SmartValve
Model Number	SV9510
Voltage	24 Vac
Control Type	Electronic
Output Current	0.5A
Ignition Type	Intermittent pilot
Gas Type	Natural gas
Frequency	60 Hz
Humidity Range	5 to 95% RH non-condensing

Summary

Application Overview

Installation Instructions

Specifications and Ratings

Body Pattern

Defines the physical form factor of the control unit.

Electrical Ratings

Details voltage, frequency, and output load ratings for the control.

Installation Planning

Frequent Cycling Considerations

Discusses appliance cycling rates and potential wear on controls.

Water or Steam Cleaning Precautions

Advises on protecting controls during cleaning to prevent damage.

High Humidity and Dripping Water Risks

Highlights the danger of moisture on controls and proper installation.

Installing Adapters

Flanges Installation

Instructions for attaching flanges to the control inlet or outlet.

Bushings Installation

Guidance on installing threaded bushings into the control ports.

Piping and Control Installation

Piping and Control Connection

Guidance on pipe thread depth, compound application, and connection procedures.

Wiring Procedures

Ground Commonality Check

Verifies ground commonality between appliance chassis and AC line neutral.

Startup and Checkout

Ignition System Control Switch Settings

Explains the function of the ignition system control switch settings.

Gas Leak Test and Burner Ignition

Covers gas leak testing, checking gas input, and adjusting burner ignition.

Maintenance and Replacement

Maintenance Frequency and Criteria

Guidelines for determining maintenance frequency and system replacement.

Service and Troubleshooting

Troubleshooting with LED Indicator

Diagnosing issues using the LED indicator and associated flash codes.

Troubleshooting without LED Indicator

Diagnosing issues when the LED indicator is not available or functioning.

Homeowner Instructions

Safety Warnings for Homeowners

Critical safety advice, especially regarding gas leaks and appliance operation.

Appliance Operation and Shutdown

Appliance Not Turning On Procedure

Steps to follow if the appliance does not turn on when the thermostat is set.

Appliance Shutdown Procedures

Instructions for vacation shutdown and complete appliance shutdown.

Sequence of Operation