99,000 Btu hr High Efficiency Condensing Combi Boiler Instruction Manual
- June 13, 2024
- High Efficiency
Table of Contents
99,000 Btu hr High Efficiency Condensing Combi Boiler
Product Information
The product is a High-Efficiency Condensing Combi Boiler available in four different models: 99,000 Btu/hr, 125,000 Btu/hr, 160,000 Btu/hr, and 199,000 Btu/hr. This addendum replaces the installation and operating instructions found in the previous version dated April 2022.
Note
Please pay attention to the following information provided in this addendum for the proper installation and operation of the High-Efficiency Condensing Combi Boiler.
Propane Orifice Chart
| Model | Orifice Size |
|---|---|
| 99,000 Btu/hr | 327 |
| 125,000 Btu/hr | 392 |
| 160,000 Btu/hr | 440 |
| 199,000 Btu/hr | 535 |
Natural Gas Orifice Chart
| Model | Orifice Size |
|---|---|
| 99,000 Btu/hr | 415 |
| 125,000 Btu/hr | 480 |
| 160,000 Btu/hr | 580 |
| 199,000 Btu/hr | 660 |
For more detailed information and instructions, please refer to pages 2, 3-4, and 1-18 of the installation and operating instructions addendum. 900-804 August 2022
Product Usage Instructions
To ensure proper usage of the High-Efficiency Condensing Combi Boiler, follow these instructions:
- Refer to the propane orifice chart or natural gas orifice chart to determine the correct orifice size based on your model and fuel type.
- Locate the orifice and replace it with the appropriate size specified in the chart.
- Follow the installation instructions provided in the installation and operating instructions addendum.
- Pay attention to any specific notes or warnings mentioned in the addendum.
- For further guidance on installation and operation, refer to the relevant pages mentioned in the addendum.
If you have any questions or need assistance, please consult the full installation and operating instructions addendum for detailed information.
Installation and Operating Instructions
High Efficiency Condensing Combi Boiler 99,000 & 125,000 Btu/hr Models 160,000
& 199,000 Btu/hr Models
The following replaces the version found in the High Efficiency Condensing
Combi Boiler 99,000 & 120,000 Btu/hr and 160,000 & 199,000 Btu/hr Installation
and Operating Instructions dated April 2022.
- 1 x Propane Conversion Kit: Part # P-081034 (99,000 Btu/hr) or
- Part # P-081054 (125,000 Btu/hr) or
- Part # P-081744 (160,000 Btu/hr) or
- Part # P-081014 (199,000 Btu/hr)
NOTE
- Combustion air connection may be moved from one side to the other:
- Remove the retaining clip screws then lift tab at back of plug and rotate 1/8th of a turn counter-clockwise to remove it from top of the cabinet.
- Remove the retaining clip by removing both screws then lift tab at back of the combustion air connection and rotate 1/8th of a turn counter-clockwise to remove it from top of the cabinet.
- Reinstall plug and combustion air connection in the desired locations then rotate 1/8th of a turn clockwise until tab latches into the top of the cabinet.
- Reinstall the retaining clip over the combustion air connection tab and secure with two screws. Reinstall two screws in the top of the cabinet near the plug.
PROPANE ORIFICE CHART
MODEL| ORIFICE
SIZE
---|---
99,000 Btu/hr| 327
125,000 Btu/hr| 392
160,000 Btu/hr| 440
199,000 Btu/hr| 535
NATURAL GAS ORIFICE CHART
MODEL| ORIFICE
SIZE
---|---
99,000 Btu/hr| 415
125,000 Btu/hr| 480
160,000 Btu/hr| 580
199,000 Btu/hr| 660
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