Radiant Floor Heating - Munchkin Boilers
 Munchkin boilers are one of the most compact and efficient heaters available on the market today. Each Munchkin boiler will modulate its firing rate to match the energy needs of the living space. This feature provides additional savings versus traditional single firing heaters. With stainless steel construction, you can be assured that you are buying the highest quality appliance. Proven European technology, manufactured in the USA.
Features
- Fully modulating for ultra high efficiency (92% AFUE)
- Lowest possible operating cost. Rapid return on investment!
- Consists of stainless steel construction. Highest quality material available for maximum reliability
- Compact, lightweight design. Installs virtually anywhere - zero clearance to combustibles. It's lightweight design can be installed by one person and shipped UPS.
- Direct vent with standard Schedule 40 PVC plastic pipe. Less expensive to install. No chimney required!
- Quiet operation
- State-of-the-art control. Self-diagnostic microprocessor control simplifies service.
- Reliable field-proven spark ignition. Constant dependable operation.
- Sealed combustion
- Environmentally friendly - low emissions to environment
- Modular component construction - easily maintained
- 12 year limited warranty - assurance of quality
- Operates at low supply temperature. No bypass valve controls needed
| Model |
Input BTUH |
DOE Capacity |
Ship Wt. |
A.F.U.E. % |
T50M Gas
T50M LP |
18,000 - 50,000 |
16,000 - 46,000 |
58# |
95 |
T80M Gas
T80M LP |
19,000 - 80,000 |
17,000 - 74,000 |
58# |
95 |
M80 Gas
M80 LP |
27,000 - 80,000 |
25,000 - 74,000 |
75# |
95 |
M140 Gas
M140 LP |
46,000 - 140,000 |
43,000 - 129,000 |
101# |
95 |
M199 Gas
M199 LP |
66,000 - 199,000 |
61,000 - 183,000 |
111# |
95 |
M399 Gas
M399 LP
|
100,000 - 399,000 |
93,000 - 279,000 |
252# |
93% |
Please contact an Eagle Mountain representative for the propoer mounting and vent accessories for your specific installation.
 Munchkin Boiler and SuperStor Ultra Indirect Storage Tank Combos
Capitalizing on the great efficiency of the Munchkin boiler, we offer them in a package with the Munchkin SuperStor Ultra indirect water heater.
The Ultra's high output heat exchanger is engineered to accept a higher volume of heated boiler water with minimal pressure drop, which increases the Ultra's capability to produce large amounts of hot water.
| Package # |
Fuel |
Boiler Model |
DHW Storage Tank Size |
| M80uss45 |
Nat. Gas - Propane |
M80 |
45 gallon |
| M80uss60 |
Nat. Gas - Propane |
M80 |
60 gallon |
| M80uss80 |
Nat. Gas - Propane |
M80 |
80 gallon |
| M140uss45 |
Nat. Gas - Propane |
M140 |
45 gallon |
| M140uss60 |
Nat. Gas - Propane |
M140 |
60 gallon |
| M140uss80 |
Nat. Gas - Propane |
M140 |
80 gallon |
| M199uss60 |
Nat. Gas - Propane |
M199 |
60 gallon |
| M199uss80 |
Nat. Gas - Propane |
M199 |
80 gallon |
How the Munchkin Operates:
When the room thermostat calls for heat, the Munchkin boiler control board will start the pump and start to monitor the return water temperature of the system before the heater will begin to heat the water. Once the controller has sensed a drop in the return water temperature below the temperature set point minus the differential set point, the Munchkin boiler will start to heat the water. This eliminates the boiler starting every time the thermostat calls for heat. This feature keeps the system from short cycling.
Once the system has sensed the temperature difference, the Munchkin boiler will activate the blower motor for 5 seconds to prepurge the system before starting the Munchkin boiler. The Munchkin boiler controller will now start to modulate the premix burner based on analyzing the return water temperature, supply water temperature, and the set point temperature. By compiling this information, the controller utilizes an algorithm to fully adjust the firing rate while maintaining the desired output temperature.
The pre-mix burner fans have a low-voltage direct current drive motor with a pulse relay counting. This system allows precise control over the fan speed and combustion air volumes. Coupled with the Honeywell gas valve and the Venturi system set to provide a one-to-one ratio of precisely measured volumes of fuel to air, accurate and instant burner output is achieved. This keeps the Munchkin boiler running at the highest efficiency.
When the thermostat is satisfied, the Munchkin boiler will then go through a 4 second post-purge cycle before shutting off. Every Munchkin boiler is equipped with an indicator light which will pulse constantly in normal operation. When a problem occurs, the indicator light will blink slowly to indicate the heater fault.
Downloads
• Munchkin Residential Brochure
• Munchkin Residential Installation Manual
• Munchkin Residntial Standards
• Munchkin Residential Submittal
• Munchkin Residential Warranty
• Munchkin Vision-1 |
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Hydronic Control Panels
Click for Control Panel Download
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