Canada-wide gas boiler information · On-site service in Greater Vancouver, BC
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Comparison
Verdict in brief
Lochinvar Epic EPB080N and Lochinvar Epic EPC110N-CAN are two combination (combi) boilers from the Lochinvar Epic (EPB/EPC/EFC) line. The Lochinvar Epic EPB080N is rated 8.3–80 MBH input, 74 MBH DOE heating capacity and 95% AFUE, and the Lochinvar Epic EPC110N-CAN is rated 11–99.9 MBH input, 92 MBH DOE heating capacity and 95% AFUE. Lochinvar Epic EPC110N-CAN lists 19.9 MBH more input than Lochinvar Epic EPB080N (99.9 MBH against 80 MBH). Both list the same published AFUE of 95%. Lochinvar Epic EPC110N-CAN lists 6 lb more shipping weight than Lochinvar Epic EPB080N (126 lb against 120 lb).
Published manufacturer figures. Input and output are kept separate; blanks mean the manufacturer did not publish that value.
| Specification | Lochinvar Epic EPB080N | Lochinvar Epic EPC110N-CAN |
|---|---|---|
| Input, minimum | 8.3 MBH | 11 MBH |
| Input, maximum | 80 MBH | 99.9 MBH |
| Efficiency (AFUE) | 95 % | 95 % |
| Turndown | 10:1 | 10:1 |
| Shipping weight | 120 lb | 126 lb |
| Water connection | 1" | 1" |
| Gas connection | 1/2" | 1/2" |
| DOE heating capacity | 74 MBH | 92 MBH |
| Net AHRI water rating | 64 MBH | 80 MBH |
| Air inlet size | 2" | 3" |
| Vent size | 2" | 3" |
Published ratings: the Lochinvar Epic EPB080N is rated 8.3–80 MBH input, 74 MBH DOE heating capacity and 95% AFUE; the Lochinvar Epic EPC110N-CAN is rated 11–99.9 MBH input, 92 MBH DOE heating capacity and 95% AFUE. Lochinvar Epic EPC110N-CAN lists 19.9 MBH more input than Lochinvar Epic EPB080N (99.9 MBH against 80 MBH). Both list the same published AFUE of 95%.
Lochinvar Epic EPC110N-CAN lists 6 lb more shipping weight than Lochinvar Epic EPB080N (126 lb against 120 lb). The air inlet size differs: the Lochinvar Epic EPB080N lists 2", while the Lochinvar Epic EPC110N-CAN lists 3". The vent size differs: the Lochinvar Epic EPB080N lists 2", while the Lochinvar Epic EPC110N-CAN lists 3".
Both records print the same AFUE (95%), turndown (10:1), water connections (1") and gas connection (1/2"), per the cited sources.
Lochinvar
The Lochinvar Epic EPB080N is a wall-mounted heating-only boiler rated 8.3-80 MBH input, 74 MBH DOE heating capacity and a 64 MBH net AHRI rating at 95% AFUE.
Lochinvar
The Lochinvar Epic EPC110N-CAN is a wall-mounted combination boiler rated 11-99.9 MBH input, 92 MBH DOE heating capacity and a 80 MBH net AHRI rating at 95% AFUE and delivers 2.6 gpm of domestic hot water at a 77°F temperature rise.
The Lochinvar Epic EPC110N-CAN lists 99.9 MBH, against 80 MBH on the Lochinvar Epic EPB080N, per the cited documentation.
Both list the same AFUE of 95%.
It ships at 126 lb against 120 lb for the Lochinvar Epic EPB080N, per the cited sources.
A consultation includes a heat-loss review so the size is right the first time.
On-site service in Greater Vancouver, BC. ROMA lists “Open 7 days” on its site; call to confirm same-day availability.
Sources and verification
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.