Advertisement
Quick Links
TDS93-56231 NG to LP Fuel Conversion Kit
ATTENTION: THIS CONVERSION KIT MUST BE INSTALLED BY A QUALIFIED
This Liquid Propane (LP) fuel conversion kit is for use with the Hearthstone
Stowe 8323 only. This kit is suitable for installations at elevations up to 4500
feet above sea level. When converted for LP, it is not necessary to derate the
Stowe 8323 at elevations above 2000 feet.
Table – Settings and Specifications
Specification
INPUT RATING (Btu/hr) 0-2000 ft
INPUT RATING (Btu/hr) 2000-4500 ft
ORIFICE SIZE (DMS) 0-2000 ft
ORIFICE SIZE (DMS) 2000-4500 ft
MANIFOLD PRESSURE - LO SETTING (in.w.c./kPa)
MANIFOLD PRESSURE - HI SETTING (in.w.c./kPa)
INLET PRESSURE - MINIMUM (in.w.c./kPa)
INLET PRESSURE - MAXIMUM (in.w.c./kPa)
MINIMUM INPUT RATING LO SETTING (Btu/hr)
For Stowe 8323
SERVICE AGENCY.
NG
LP
22,400
22,400
21000
22400
43
55
44
55
1.2/0.30
4.1/1.02
3.4/0.85
10.4/2.59
5.0/1.25
12.0/2.99
11.0/2.74
13.8/3.45
13,000
14,000
Advertisement
Related Manuals for HearthStone TDS93-56231
Summary of Contents for HearthStone TDS93-56231
- Page 1 ATTENTION: THIS CONVERSION KIT MUST BE INSTALLED BY A QUALIFIED SERVICE AGENCY. This Liquid Propane (LP) fuel conversion kit is for use with the Hearthstone Stowe 8323 only. This kit is suitable for installations at elevations up to 4500 feet above sea level. When converted for LP, it is not necessary to derate the Stowe 8323 at elevations above 2000 feet.
- Page 2 Packing List 1 - main burner orifice, #55 (U.S.) 1 - valve orifice, #130 (metric) 1 - valve conversion key 1 - conversion label 3300-589 1 - conversion label 3300-583 1 - warning label 3300-585 1 - installation manual Figure 1 – Orifices, Marking Locations Tools Required Convertible regulators are...
- Page 3 To Switch the Valve to LP Operation: 6. With 1/4” wrench, loosen the valve mounting bracket (two Refer to Figures 3 – 8 hex-head screws, front R and L Remove the conversion plug corners) and swing the front of from the valve body. the valve assembly down.
- Page 4 Figure 6 – NG Low Pressure Screw Removal Figure 3 – Valve Top View A: Low Pressure Orifice, B: Manifold Pressure Tap, C: Inlet Pressure Tap Figure 7 – Press LP Orifice into Valve to Compress O-ring Figure 4 – Loosening Figure 8 –...
- Page 5 Open firebox and remove logs, burner, and pilot shield. Refer to Stowe 8323 main product manual for guidance. Using the 7/16” wrench, grasp the pilot tower and turn counter-clockwise about 1/4 turn (see Figure 28). Look at the front edge of the base of the pilot tower.
- Page 6 Figure 13 – Pilot, Shield, and Burner Position Checking for leaks: To perform initial gas leak test: 1. Check carefully for gas leaks immediately after the Figure 11 – Pilot in LP Position conversion has been performed. Do this before To replace main burner orifice: attempting to operate the appliance or other gas...
- Page 7 To perform secondary leak test: beeps confirm that ignition is in progress. Light stove. With the main • Once pilot ignition is confirmed, burner in operation, apply an valve will open to allow gas flow approved leak test solution to to main burner.
- Page 8 To adjust pilot: The appearance of the main burner The adjustment screw can be flame may be adjusted by adjusting reached through a hole in the the primary air shutter and vent MANUAL knob (see Figure 15). restrictor. For use with LP, these Turn the MANUAL knob to the should be set to their fully open ON position.
- Page 9 surface of the burner or at the The air shutter is adjustable while base of the logs is completely the stove is burning. Loosen the set blue, the air shutter may be screw on the adjusting rod located open too far. in the lower rear center of the If flame is dirty, sooty, or licks stove.
- Page 10 attempt to complete any part of To verify input rate: the installation or adjustment of The approximate input rate of the this unit unless technically converted Stowe may be checked qualified to do so. as follows: 1. Ensure that no other gas Restrictor Plate appliances are in operation.
- Page 11 Checking gas pressures: 15) to set required burner pressure. Pressure is increased When installation is complete, by turning clockwise (pressure verify that inlet and manifold regulator models), or pressures are correct. Pressure decreased by turning counter- taps are located on the side of the clockwise.
- Page 12 Connect a manometer to the valve outlet pressure tap. Pressure tap is opened by turning the screw counter- clockwise (see Figure 3). Light stove and place main burner in operation on low. For LP, the low rate is set by installing a calibrated low pressure orifice, included with this kit.
Need help?
Do you have a question about the TDS93-56231 and is the answer not in the manual?
Questions and answers