Ideal Heating · Exalt Wall (heat-only)
Ideal Exalt Wall 110
The Ideal Exalt Wall 110 is the smallest heat-only model in the Exalt Wall line: 13,750 to 110,000 BTU/h input at 95% AFUE, 8:1 turndown and an 88 lb wall-hung cabinet, with 2-inch venting up to 28 feet or 3-inch up to 100 feet.
Key figures
- Max input
- 110 MBH
- Max CSA output
- —
- AFUE
- 95 %
- Min input
- 13.75 MBH
Input is gas energy consumed; output is heat delivered. Never size from input alone.
Ideal Exalt Wall 110 in practice
The Exalt Wall 110 is the entry model of Ideal Heating North America's residential condensing line, firing from 13,750 to 110,000 BTU/h (8:1 turndown) at 95% AFUE with a DOE heating capacity of 102 MBH and an AHRI net rating of 89 MBH. Its low minimum input suits tight, well-insulated homes — the kind of load that dominates in mild coastal BC weather — while the stainless steel fire-tube heat exchanger and 8:1 modulation keep the burner in condensing range for long stretches.
It is a heating-only boiler, so domestic hot water comes from a separate source, typically an indirect tank; homes wanting one appliance for heat and hot water step to the Exalt Wall Combi 155 or 199. The cabinet measures 21.75 x 26 x 16.5 inches and weighs 88 lb, the lightest in the series, with 3/4-inch gas, 1-inch supply/return and 3-inch vent connections. Venting is flexible: 2-inch PVC, CPVC or polypropylene up to 28 equivalent feet, or 3-inch up to 100 feet through the 3-in-1 universal vent adapter.
The CTRLMax control provides plain-text diagnostics, outdoor reset, DHW priority and three configurable circulator outputs, and the boiler supports an integrated cascade of up to six Exalt solo units. The model ships in natural-gas (IDEX110S) and propane (IDEX110LP) versions, with published minimum inputs based on natural gas. No explicit Canadian sales statement was found on the official pages checked on 2026-09-09; the Exalt and Gallant submittals list ANSI Z21.13 and CSA 4.9 compliance, so Boilers.ca records canadianStatus as unknown.
Best suited to
- Small, well-insulated homes whose heat-loss calculation fits below 110 MBH
- Homes wanting the lowest minimum fire in the Exalt Wall line
- Retrofits with limited wall space — 88 lb in a 21.75 x 26 inch cabinet
Applicability and support
- Model number
- IDEX110S (NG) / IDEX110LP (LP)
- Canadian availability
- unknown
- Production status
- current
- ROMA supplies
- Confirmed at consultation
- ROMA services
- Confirmed at consultation
- Warranty
- Series terms
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.
Specifications
Published specifications
Values as published by Ideal Heating. Units are shown with every value; notes flag conflicting sources or missing figures.
| Specification | Value | Note |
|---|---|---|
| Input | ||
| Input, minimum (NG & LP) | 13.75 MBH | 13,750 BTU/h per the official model table |
| Input, maximum (NG & LP) | 110 MBH | 110,000 BTU/h per the official model table |
| Output | ||
| DOE heating capacity | 102 MBH | Per the official model table. |
| AHRI net rating | 89 MBH | Per the official model table. |
| Efficiency | ||
| Efficiency (AFUE) | 95 % | 95% AFUE per the official model table. |
| Domestic hot water | ||
| Domestic hot water | Heating-only; pair with a separate DHW source | |
| Venting and air | ||
| Vent / air connections | 3 in | |
| Maximum vent length, 3 in | 100 ft | Per the official model table. |
| Maximum vent length, 2 in | 28 ft | Per the official model table. |
| Physical and connections | ||
| Weight | 88 lb | |
| Width | 21.75 in | |
| Height | 26 in | |
| Depth | 16.5 in | |
| Operating limits and other | ||
| Turndown ratio | 8:1 | Per the official model table. |
| Gas connection (MNPT) | 3/4 in | |
| Supply / return connections (MNPT) | 1 in | |
| Water volume | 2 gal | Per the official model table. |
| Maximum CH flow temperature | 185 °F | 185°F (85°C) per the official model table. |
Manuals
Alerts documented for this model
Frequently asked questions
What is the firing range of the Exalt Wall 110?
13,750 to 110,000 BTU/h input with an 8:1 turndown ratio, at 95% AFUE, with a DOE heating capacity of 102 MBH and an AHRI net rating of 89 MBH.
Does the Exalt Wall 110 make domestic hot water?
No. It is a heat-only boiler and pairs with a separate DHW source such as an indirect tank. The Exalt Wall Combi models (155 and 199) provide on-demand DHW in the same family.
How can the Exalt Wall 110 be vented?
The model table lists 2-inch venting up to 28 equivalent feet and 3-inch venting up to 100 feet, using the 3-in-1 universal vent adapter that accepts PVC, polypropylene and stainless steel.
Questions about the Ideal Exalt Wall 110?
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
- Ideal Heating NA — Exalt Wall product page and model table · accessed September 9, 2026
- Ideal Heating NA — Exalt 110 heat-only engineering submittal (2023-82) · accessed September 9, 2026
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.