Programming And Setup - Honeywell SV2 Series Installation Instructions Manual

Installation of New Electronics Assembly
IMPORTANT
• Ensure the exact same electronics assembly model is being replaced. Verify the assembly part numbers are identical
before beginning installation.
• Ensure that the SOLENOID 1, SOLENOID 2, POC 1 and POC2 internal wiring is properly re-connected per the original
arrangement as noted in step 3 above. Failure to do so may cause unnecessary fault conditions.
1. Install the replacement electronics assembly, ensuring no wires are pinched, by first sliding the assembly tabs into the
bottom retaining slots and then lowering the top portion to align with the fastener mounting posts.
2. Using the two (2) #6 x ¾ in Plastite® screws included in the package, fasten the electronics assembly to the electrical
enclosure. The maximum tightening torque is 1.26-1.54 Nm (11-13.63 in-lbf).
3. Reconnect all of the connectors to their original sockets, following the original solenoid connector and proof of closure
connector arrangements identified in step 3 above.
4. Set the Modbus BIAS / TERM. / BIAS resistor settings as required.
5. Replace the valve front electrical enclosure and tighten the screws if electrical wiring is complete. Maximum tightening
torque is 1.26-1.54 Nm (11-13.63 in-lbf).
6. Restore line voltage and gas supply and open manual safety shut-off valves if wiring is
complete.
Retainment of the Pressure Module and Fuel Air Ratio Module programmed settings should
occur, unless those accessories are replaced at the same time as the main valve electronics
assembly. However, it is recommended to perform/verify the valve programming as was done
during the original installation. The HMI / PC Tools have embedded guided setup wizards for easy
commissioning. Detailed step-by-step programming instructions are provided in the HMI / PC
Tool user manual, 32-00031.

PROGRAMMING AND SETUP

IMPORTANT
During the initial valve setup using the HMI or PC tools, any intelligent
features, such as low gas pressure, high gas pressure, VPS (valve
proving sequence) operation and fuel air operation, requiring setup
must be completed before the valve will be operational.
Refer to the HMI / PC Tool documents listed on page 1 for valve setup
instructions.
FINAL WIRING CHECK AND STATIC CHECKOUT
CAUTION
• Cycle the valve several times with the manual fuel shut-off valve(s) closed. Verify that the valve, accessory
modules and control system function properly.
• Test each limit and interlock to ensure system operates correctly as defined in the applicable flame safeguard
control manual instructions.
• Follow burner management system checkout guidelines. For 7800 SERIES, refer to the "Checkout and Test"
document (Form #65-0229).
• Perform any other recommended manufacturer or required tests
Disposal and Recycling
Waste electrical products should not be disposed of
with general waste.
Please recycle where these facilities exist. Check
with your local authority for recycling advice.
For More Information
The Honeywell Thermal Solutions family of products includes
Honeywell Combustion Safety, Eclipse, Exothermics, Hauck,
Kromschröder and Maxon. To learn more about our products, visit
ThermalSolutions.honeywell.com or contact your Honeywell Sales
Engineer.
Honeywell Process Solutions
Honeywell Thermal Solutions (HTS)
1250 West Sam Houston Parkway
South Houston, TX 77042
ThermalSolutions.honeywell.com
For more information on this product and the entire
SV2 Series product line, please refer to the SV2 Series
User Guide located on our website at
https://combustion.honeywell.com/sv2
® U.S. Registered Trademark.
© 2016 Honeywell International Inc.
32-00039EFSP—01 M.S. 12-16
Printed in U.S.A.
Fig. 3. HMI.