Canada-wide gas boiler information · On-site service in Greater Vancouver, BC
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AERCO (Watts) · Series
The AERCO Innovation is a commercial condensing tankless water-heater line in four sizes — INN 600N, 800N, 1060N and 1350N — with certified efficiencies from 93% to 96%, turndown up to 27:1, the AERguard stainless-steel helical firetube heat exchanger and the Edge controller with sequencing for up to 16 units.
Series facts
Certified Efficiency (DOE 10 CFR Part 431) ranges 93%–96% by size — INN 600N 93%, 800N 94%, 1060N 95%, 1350N 96% — per the Innovation TDS.
AERCO's Innovation TDS describes the line as a condensing commercial tankless water heater that 'utilizes state-of-the-art technology to easily meet highly diverse, demanding commercial and industrial hot water requirements in a compact and reliable condensing design', with the AERguard stainless-steel helical firetube heat exchanger assembly, thermal-shock and scale resistance, and an advanced Edge controller with dynamic feed-forward sensing and on-board sequencing for up to 16 units.
The published ratings print four models: INN 600N (625 MBH input, 93% certified efficiency, 12:1 turndown), INN 800N (800 MBH, 94%, 16:1), INN 1060N (1,060 MBH, 95%, 21:1) and INN 1350N (1,350 MBH, 96%, 27:1). All four list 2" NPT male water in/out, a 1.5" NPT male gas connection, a 6" flue and air intake (4" optional on the two smaller sizes), 160 PSIG @ 210°F pressure rating, 50 GPM maximum continuous water flow and 120 VAC single-phase power at 11 FLA.
AERCO's current product tree lists the Innovation under water heaters, and the I&O manual (OMM-0078, GF-128) titles it 'Innovation Water Heaters — Natural Gas and Propane Gas Fired Modulating & Condensing Boilers'. Boilers.ca documents the line as a DHW-only appliance alongside its boiler coverage, using only the officially printed values. No official Canadian-sales statement was found, so canadianStatus stays unknown.
Highlights
Models
One canonical page per model with input, output and efficiency kept separate.
AERCO (Watts)
The AERCO Innovation INN 600N is a gas-fired condensing commercial tankless water heater rated 625 MBH input with 93% certified efficiency (DOE 10 CFR Part 431) and up to 12:1 turndown in AERCO's published TDS.
AERCO (Watts)
The AERCO Innovation INN 800N is a gas-fired condensing commercial tankless water heater rated 800 MBH input with 94% certified efficiency (DOE 10 CFR Part 431) and up to 16:1 turndown in AERCO's published TDS.
AERCO (Watts)
The AERCO Innovation INN 1060N is a gas-fired condensing commercial tankless water heater rated 1060 MBH input with 95% certified efficiency (DOE 10 CFR Part 431) and up to 21:1 turndown in AERCO's published TDS.
AERCO (Watts)
The AERCO Innovation INN 1350N is a gas-fired condensing commercial tankless water heater rated 1350 MBH input with 96% certified efficiency (DOE 10 CFR Part 431) and up to 27:1 turndown in AERCO's published TDS.
| Specification | AERCO Innovation INN 600N | AERCO Innovation INN 800N | AERCO Innovation INN 1060N | AERCO Innovation INN 1350N |
|---|---|---|---|---|
| input-min | — | — | — | — |
| Input | 625 MBH | 800 MBH | 1,060 MBH | 1,350 MBH |
| output-max | — | — | — | — |
| afue | — | — | — | — |
| Turndown ratio (up to) | 12:1 | 16:1 | 21:1 | 27:1 |
| vent-max-3 | — | — | — | — |
| vent-max-2 | — | — | — | — |
| Weight, installed (dry / wet) | 980 / 1202 lb | 980 / 1202 lb | 1000 / 1190 lb | 1050 / 1222 lb |
Read the full comparison: AERCO Innovation INN 600N vs INN 800N →
Read the full comparison: AERCO Innovation INN 800N vs INN 1060N →
Read the full comparison: AERCO Innovation INN 1060N vs INN 1350N →
Read the full comparison: AERCO Innovation INN 600N vs INN 1060N →
Error codes and alerts
Manuals
Where ROMA provides on-site service
On-site service is currently offered in Greater Vancouver, BC, including Vancouver, Burnaby, Richmond, Surrey, Coquitlam, North Vancouver, West Vancouver, New Westminster, Port Coquitlam, Port Moody, Delta, Langley, Maple Ridge, Abbotsford, Chilliwack, White Rock, Pitt Meadows, Tsawwassen, Anmore, Lions Bay, Belcarra, Bowen Island, Mission. Everything else on this site is reference information you can use anywhere in Canada.
Services for AERCO (Watts) boilers
AERCO markets the Innovation as a commercial tankless water heater, while its I&O manual describes it as a modulating and condensing boiler. Boilers.ca records it as a DHW-only appliance and states the official product-tree placement.
The TDS prints four models: INN 600N, INN 800N, INN 1060N and INN 1350N, at 625, 800, 1,060 and 1,350 MBH input.
Yes — the Edge controller's on-board Water Heater Management sequences up to 16 units per AERCO's TDS.
Describe what the boiler is doing and get a straight answer about the next step.
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.