Utica Boilers · SSC (UBSSC-050 to UBSSC-299)
Utica UBSSC-050
The Utica UBSSC-050 is a size in the SSC wall-hung condensing boiler line: 95.0% AFUE, 5:1 turndown, the patented 316L/444 stainless steel fin-coil heat exchanger and a built-in primary/secondary manifold with pump, documented with current documents on the official page.
Key figures
- Max input
- 50 MBH
- Max CSA output
- —
- AFUE
- 95 %
- Min input
- 10 MBH
Input is gas energy consumed; output is heat delivered. Never size from input alone.
Utica UBSSC-050 in practice
The UBSSC-050 is one of the six SSC sizes Utica prints (UBSSC-050/075/100/150/200/299). The SSC page describes a wall-hung condensing boiler at 95.0% AFUE with a 5:1 turndown ratio, built-in primary/secondary manifold piping and pump, built-in low water cut-off, PVC/CPVC/polypropylene venting approval, 150 psi MAWP and the patented 316L/444 stainless steel fin-coil heat exchanger (US Patent No. 10,012,413).
The research headline prints input figures at the ends of the range — 10-50 MBH on the UBSSC-050 and 60-299 MBH on the UBSSC-299; Boilers.ca only repeats per-size figures the official sources print, so intermediate sizes carry the series-level documentation rather than inferred firing ranges.
The SSC page carries current documents (IOM Rev. G) so this record is productStatus 'current' — documented and serviceable — while the research notes the SSC is not shown on Utica's condensing category cards. The ratings are the US-market figures Utica prints; no Canadian listing was verified, so canadianStatus stays 'unknown'. Gas work belongs with a licensed contractor against the SSC IOM Rev. G.
Best suited to
- Heating-only wall-hung installations in the UBSSC-050 capacity class
- Systems that benefit from the built-in primary/secondary manifold and pump
- Owners of an installed SSC identifying their unit and its documented status
Applicability and support
- Model number
- UBSSC-050
- Canadian availability
- unknown
- Production status
- current
- ROMA supplies
- Confirmed at consultation
- ROMA services
- Confirmed at consultation
- Warranty
- Not verified
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 Utica Boilers. Units are shown with every value; notes flag conflicting sources or missing figures.
| Specification | Value | Note |
|---|---|---|
| Input | ||
| Input, minimum | 10 MBH | Input minimum in MBH as printed in the utica2 spec headline for this size ('10-50' on the UBSSC-050, '60-299' on the UBSSC-299). |
| Input, maximum | 50 MBH | Input maximum in MBH as printed in the utica2 spec headline for this size ('10-50' on the UBSSC-050, '60-299' on the UBSSC-299). |
| Efficiency | ||
| AFUE | 95 % | 95.0% AFUE as printed on the SSC product page and recorded in the research headline. |
| Venting and air | ||
| Venting | Direct vent, sealed combustion; PVC, CPVC and polypropylene | Approved for PVC, CPVC and polypropylene venting per the product page; 2" and 3" concentric vent kits listed as options. |
| Physical and connections | ||
| Maximum allowable working pressure | 150 psi | 150 psi MAWP as printed on the product page. |
| Heat exchanger | High-grade 316L/444 stainless steel fin coil with flame sight glass | Patented heat exchanger, US Patent No. 10,012,413, as printed on the product page. |
| Mounting | Wall mounted — bracket included | As printed on the product page; optional floor stand kit and central-heating pump (50 to 200 MBH) listed as options. |
| Operating limits and other | ||
| Turndown | 5:1 | 5:1 combustion turndown ratio as printed on the product page and the boiler control module description. |
| Built-in features | Primary/secondary manifold piping and pump; probe-type LWCO with test feature | Built-in primary/secondary manifold piping and pump, built-in probe-type low water cut-off with test feature, 30 psi safety relief valve, boiler drain valve and condensate drain with built-in trap, as printed on the product page. |
Manuals
- SSC Installation & Operation Manual Rev. G (PN 240011320)240011320 (Rev. G) · 2021-10
Frequently asked questions
What is the UBSSC-050?
It is one of the six SSC wall-hung condensing boiler sizes (UBSSC-050 through UBSSC-299) that Utica documents, at 95.0% AFUE with a 5:1 turndown.
Is the SSC a combi boiler?
No — the SSC is a heating-only boiler; domestic hot water is handled by an indirect tank (Utica lists H2O indirect water heaters on the page) rather than an internal DHW plate.
Does the SSC show fault codes?
Yes — the text-display control prints plain-English screens plus a short alphanumeric list (E33, E39, E40, E44-E46, E51, E52, E60, E65 and lockout A-06), documented in Utica's SSC error-code records.
Questions about the Utica UBSSC-050?
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
- Utica Boilers — SSC product page · accessed September 9, 2026
- SSC Installation & Operation Manual Rev. G (PN 240011320) · accessed September 9, 2026
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.