Our Products
CH-240ASME Gas Boiler
Max Input : 199,000 BTU/H
Indoor/Outdoor Installation
- Super condensing efficiency
- Dual stainless steel heat exchangers
- Low NOx emissions (s20ppm)
- SCH 40, 3” PVC venting up to 100’
- Gas-Air Ratio Control
- Automatic water filling system
- Remote controller included
Features
Superb Condensing Efficiency & PVC Venting
- Equipped with dual stainless steel heat exchangers.
- Offers a low cost PVC venting solution for fast, simplified installation.
- PVC venting up to 100 feet with a maximum of six elbows (each elbow deduct 5′ off of venting length).
Where Technology Meets Ecology, Combination Boiler
- The ideal solution for customers who need both domestic hot water and a space heating application.
- Heats water when needed, making it environmentally sound as well as cost efficient.
Hydronic Heating Benefits
- Clean: little chance to cause dust or lower humidity because there is no air movement.
- Silent: offers silent heating because no blowers are needed for forced circulation.
- Comfort: keeps floors warm but indoor air fresh, making people feel warm and comfortable.
- Coverage: radiant heat makes heating from floor to ceiling possible.
- Economical: radiant heat in the floors can transmit warmth throughout the house hours after turning off the heater.
Extended Life, Stainless Steel Heat Exchanger
- Integrated primary and secondary heat exchangers prevent corrosion.
- Ensures a longer life expectancy over copper heat exchangers.
- Stainless steel components maintain consistency, even during long period of use.
Eco-friendly, Premixed Burner
- Modulates both air and gas ratios required for optimal combustion.
- The ingenious built-in CO monitoring system will shut the Combi unit down in the event of excessive CO gases build up that can cause a hazardous condition.
Leak Detector
- Prevents damages to water heaters as well as personal property.
Specifications
| Data Field | CH-180ASME | |
| Heat Capacity (Input) | Min : 20,000 Btu/hr Max: 199,000 Btu/hr | |
| Flow Rate(DHW) | 45°F Rise | 8.4 GPM |
| 77°F Rise | 4.9 GPM | |
| Dimensions | 17” × 28” × 12” | |
| CAFUE | Natural Gas | .92 |
| Propane Gas | .90 | |
| Weight | 84 lbs | |
| Installation Type | Indoor / Outdoor Wall-Hung | |
| Venting Type | Direct Vent | |
| Ignition | Electronic Ignition | |
| DHW Pressure (min-max) | 15 – 150 PSI | |
| Heating Pressure (min-max) | 7 – 30 PSI | |
| Gas Supply Pressure (from source : min-max) | Natural Gas | 5.5”W.C. ~ 10.5”W.C. |
| Propane Gas | 10.5”W.C. ~ 13.5”W.C. | |
| Minimum Flow Rate(DHW) | 0.5 GPM | |
| Connection Sizes | Heating Supply / Return | 1” NPT |
| DHW Inlet / Outlet | 3/4” NPT | |
| Auto Feeder | 1/2” NPT | |
| Gas Inlet | 3/4” NPT | |
| Power Supply | Main Supply | 120VAC, 200W (max 2A) |
| Heat Exchangers | Primary Heat Exchanger : Stainless Steel Condensing Heat Exchanger : Stainless Steel | |
| Venting (o” Clearance) | Exhaust (¢3″) | SCH 40 3″ PVC, SCH 40 3″ Polypropylene, SCH 80 3″ CPVC |
| Intake (¢3″) | PVC, Flex Aluminum, Flex Stainless Steel, ABS | |
Warranty
Heat Exchanger: 10 years
Other Parts and Components: 5 years
