High-Efficiency
MagnaTherm® HTD
The MagnaTherm HTD boiler or water heater - up to 96% efficiency, 20:1 turndown, Tru Trac® O2 trim technology and Laars Linc® control - all in one package.
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20:1 Condensing Boiler and Volume Water Heater
TRU TRAC® O2 TRIM
Real time, electric fuel-to-air ratio control of combustion process results in optimized efficiency across entire 20:1 turndown.
LAARS LINC®
Intuitive to use, touch screen control system includes advanced features such as auto cascade, intelligent redundancy, and quick start setup.
UP TO 96% THERMAL EFFICIENCY
Field proven, stainless steel heat exchanger outputs ultra-high thermal efficiences.
VARI-PRIME® PUMP CONTROL
Controls a variable speed boiler pump to maintain a fixed, user-selectable, boiler temperature rise - maximizing total installed efficiency.
FLEXIBLE INSTALLATION
A small footprint, slim vertical design and removable top section help it to fit into tight mechanical rooms.
Many electrical packages available to meet job site voltage requirements; 120, 240, 480 or 600 VAC.
MagnaTherm® HTD Details
| Doc No | Rev | Category | Description | View | |||
|---|---|---|---|---|---|---|---|
| Applications Manuals | Applications Manuals | ||||||
| 1396 | A | Manuals | Application Guide for Common Venting | Download | |||
| Brochures | Brochures | ||||||
| 1433 | C | Brochures, Sales Literature | MagnaTherm HTD | Download | |||
| 1433-FR | French Documents | MagnaTherm HTD | Download | ||||
| 1442 | Brochures, Sales Literature | MagnaTherm HTD Sell Sheet | Download | ||||
| Install and Operating Manuals | Install and Operating Manuals | ||||||
| 1422 | E | Manuals | MagnaTherm HTD Installation and Operating Manual | Download | |||
| 1422-FR | E | French Documents | MagnaTherm HTD | Download | |||
| Master Formats | Master Formats | ||||||
| 5094-13 | Master Format Documents | Specification Master Format Water Heater | Download | ||||
| 5094-2 | Master Format Documents | Specification Master Format Boiler | Download | ||||
| Specification Sheets | Specification Sheets | ||||||
| 5084-102 | Specification Sheets | MagnaTherm HTD - Boiler | View Files | ||||
| 5084-103 | Specification Sheets | MagnaTherm HTD - Volume Water Heater | View Files | ||||
| Submittal Data | Submittal Data | ||||||
| 1425 | A | Submittal Documents | MagnaTherm HTD Boiler Submittal Data | Download | |||
| 1425-FR | A | French Documents | MagnaTherm HTD - Boiler | Download | |||
| 1495 | Submittal Documents | Efficiency Curve | Download | ||||
| 2165 | A | Submittal Documents | MagnaTherm HTD Water Heater Sub Data | Download | |||
| 2165-FR | French Documents | MagnaTherm HTD - VW | Download | ||||
| Technical Discussions | Technical Discussions | ||||||
| 9185 | Technical Discussions | VARI-PRIME | Download | ||||
| Users Manuals | Users Manuals | ||||||
| 1423 | A | Manuals | MagnaTherm HTD User's Manual | Download | |||
| 1423-FR | A | French Documents | MagnaTherm HTD, Users Manual | Download | |||
| Warranty | Warranty | ||||||
| 8054 | C | Warranty | MagnaTherm Boiler Warranty Sheet | Download | |||
| 8055 | C | Warranty | MagnaTherm Volume Water Warranty Sheet | Download | |||
Central Station Delivers Comfort and Convenience Through Large-scale Laars Implementation
The design for Central Station accommodates a large number of residents, with more than 600 apartments in the two towers combined. To ensure…
Tuesday, August 11, 2026
MagnaTherm HTDs Replace Boilers in Boston Luxury Condo Building
The building owner of 100 Pier 4, located on the edge of Boston Harbor in the Seaport District, contracted with E.M. Duggan of Canton MA with the…
Tuesday, December 19, 2023
MagnaTherm® & TruTrac® Help to Secure Energy Credits
Marquette University High School in Milwaukee WI needed to replace their old inefficient non-condensing boilers before winter took hold in the…
Friday, November 03, 2023
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