Canada-wide gas boiler information · On-site service in Greater Vancouver, BC
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Brand hub
Raypak is an American commercial boiler and water-heater manufacturer based in Oxnard, California and 'a member of the Rheem family of brands' (official company-history wording) — its condensing and non-condensing hydronic boiler lines serve commercial boiler plants across North America.
At a glance
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.
Raypak, Inc. is based in Oxnard, California. Its official company-history page states Raypak is 'a member of the Rheem family of brands' and that 'Raypak officially became part of the Rheem family of brands' — which is why Boilers.ca answers Rheem/Ruud commercial-boiler questions by pointing to Raypak lines.
The current commercial hydronic gas boiler catalogue splits into condensing lines — XVers KOR (firetube), XVers L, XTherm (copper-fin vertical) and MVB Category IV — and non-condensing lines — MVB Category I and III, Hi Delta, Hi Delta SS and Delta Limited. The older XFIRE condensing line is not in the current catalogue and is treated as previous-generation; the residential line is XPak FT.
No explicit 'available in Canada' sentence appears on the product pages, but Raypak publishes French-language I&O editions for several lines (MVB, XTherm, XVers L, Delta Limited) and its rep finder serves US and Canadian reps, so Boilers.ca records canadianStatus as unknown with those official signals noted.
Series
Each series hub lists its models, verified specifications, manuals and documented alerts.
The XVers KOR is Raypak's condensing firetube commercial boiler built around the new KŌR stainless firetube heat exchanger, in model sizes 1007 to 4007 MBH, with natural-gas firing and public I&O documentation in English and French.
The XVers L extends Raypak's XVers condensing family down to 'sizes from 399 to 850 MBTUH' — models H7-406L through H7-856L — with cold-water-tolerant design, the Raymote control option and public English/French I&O manuals.
The XTherm is Raypak's vertical modulating condensing boiler with 'high-recovery copper fin technology', in model sizes H7-1005A through H7-4005A (1005–4005 MBH class), with public English and French I&O manuals split across the 1005A–2005A and 2505–4005 size groups.
The XFIIRE is Raypak's condensing commercial hydronic boiler in six sizes — H7-300B through H7-1000B (300–1000 MBTUH) — with up to 96.5% AHRI thermal efficiency, 7:1 turndown, Category IV venting and VERSA IC controls with cascade up to eight boilers.
The MVB Category IV is Raypak's modulating vertical condensing boiler line — models H7-503A through H7-4003 — with Category IV venting and a compact footprint that fits through a standard 32-inch door.
The MVB Category I & III is the non-condensing member of Raypak's modulating vertical MVB boiler platform — models H7-504A through H7-2004A with Category I or III venting and public English/French I&O documentation.
The Hi Delta is Raypak's non-condensing copper finned-tube hydronic boiler with cast-iron headers, available indoor or outdoor on natural gas or propane, rated 84% efficiency on the page, in the 302C–2342C model family.
The Hi Delta SS is Raypak's compact non-condensing copper finned-tube boiler with cast-iron headers — models H3-HD151 through H3-HD401 with outdoor R-model variants — whose footprint is 'less than 6.9 ft' across all models.
The Delta Limited is Raypak's indoor non-condensing copper-fin boiler, based on the Hi Delta design with a reduced feature set at reduced cost, in models from H4-399B to H9-2339B (399–2339 MBH).
Models
Raypak
The Raypak XVers L H7-406L is a condensing firetube commercial hydronic boiler rated 399 MBTUH input and 391 MBTUH output at 98% AHRI thermal efficiency, with 10:1 turndown, Category IV venting and a maximum water flow of 73 gpm per the 241896 submittal.
Raypak
The Raypak XVers L H7-506L is a condensing firetube commercial hydronic boiler rated 500 MBTUH input and 489 MBTUH output at 97.8% AHRI thermal efficiency, with 10:1 turndown, Category IV venting and a maximum water flow of 73 gpm per the 241896 submittal.
Raypak
The Raypak XVers L H7-606L is a condensing firetube commercial hydronic boiler rated 600 MBTUH input and 586 MBTUH output at 97.6% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and a maximum water flow of 73 gpm per the 241896 submittal.
Raypak
The Raypak XVers L H7-726L is a condensing firetube commercial hydronic boiler rated 725 MBTUH input and 705 MBTUH output at 97.3% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and a maximum water flow of 114 gpm per the 241896 submittal.
Raypak
The Raypak XVers L H7-856L is a condensing firetube commercial hydronic boiler rated 850 MBTUH input and 826 MBTUH output at 97.2% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and a maximum water flow of 114 gpm per the 241896 submittal.
Raypak
The Raypak XTherm H7-1005A is a vertical modulating condensing commercial hydronic boiler rated 999 MBTUH input and 959 MBTUH output at 96% thermal efficiency, with 7:1 turndown, Category IV venting and a 6 in flue.
Raypak
The Raypak XTherm H7-1505A is a vertical modulating condensing commercial hydronic boiler rated 1,500 MBTUH input and 1,440 MBTUH output at 96% thermal efficiency, with 7:1 turndown, Category IV venting and a 8 in flue.
Raypak
The Raypak XTherm H7-2005A is a vertical modulating condensing commercial hydronic boiler rated 1,999 MBTUH input and 1,919 MBTUH output at 96% thermal efficiency, with 7:1 turndown, Category IV venting and a 8 in flue.
Raypak
The Raypak XTherm H7-3005 is a vertical modulating condensing commercial hydronic boiler rated 3,000 MBTUH input and 2,880 MBTUH output at 96% thermal efficiency, with 10:1 turndown, Category IV venting and a 10 in flue.
Raypak
The Raypak XTherm H7-3505 is a vertical modulating condensing commercial hydronic boiler rated 3,500 MBTUH input and 3,360 MBTUH output at 96% thermal efficiency, with 10:1 turndown, Category IV venting and a 10 in flue.
Raypak
The Raypak XTherm H7-4005 is a vertical modulating condensing commercial hydronic boiler rated 4,000 MBTUH input and 3,840 MBTUH output at 96% thermal efficiency, with 7:1 turndown, Category IV venting and a 12 in flue.
Raypak
The Raypak XFIIRE H7-300B is a condensing commercial hydronic boiler rated 300 MBTUH input and 289 MBTUH output at 96.5% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and 38 gpm maximum flow per submittal 241854.
Raypak
The Raypak XFIIRE H7-400B is a condensing commercial hydronic boiler rated 399 MBTUH input and 383 MBTUH output at 96% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and 50 gpm maximum flow per submittal 241854.
Raypak
The Raypak XFIIRE H7-500B is a condensing commercial hydronic boiler rated 500 MBTUH input and 480 MBTUH output at 96% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and 62 gpm maximum flow per submittal 241854.
Raypak
The Raypak XFIIRE H7-650B is a condensing commercial hydronic boiler rated 650 MBTUH input and 624 MBTUH output at 96% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and 80 gpm maximum flow per submittal 241854.
Raypak
The Raypak XFIIRE H7-800B is a condensing commercial hydronic boiler rated 800 MBTUH input and 768 MBTUH output at 96% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and 90 gpm maximum flow per submittal 241854.
Raypak
The Raypak XFIIRE H7-1000B is a condensing commercial hydronic boiler rated 1000 MBTUH input and 960 MBTUH output at 96% AHRI thermal efficiency, with 7:1 turndown, Category IV venting and 90 gpm maximum flow per submittal 241854.
Raypak
The Raypak MVB H7-504A is a non-condensing modulating vertical commercial hydronic boiler rated 500 MBTUH input and 420 MBTUH output at 84% thermal efficiency, with Category I & III venting and a 8 in flue.
Raypak
The Raypak MVB H7-754A is a non-condensing modulating vertical commercial hydronic boiler rated 750 MBTUH input and 630 MBTUH output at 84% thermal efficiency, with Category I & III venting and a 10 in flue.
Raypak
The Raypak MVB H7-1104A is a non-condensing modulating vertical commercial hydronic boiler rated 1100 MBTUH input and 924 MBTUH output at 84% thermal efficiency, with Category I & III venting and a 10 in flue.
Raypak
The Raypak MVB H7-1504A is a non-condensing modulating vertical commercial hydronic boiler rated 1500 MBTUH input and 1260 MBTUH output at 84% thermal efficiency, with Category I & III venting and a 12 in flue.
Raypak
The Raypak MVB H7-2004A is a non-condensing modulating vertical commercial hydronic boiler rated 1999 MBTUH input and 1679 MBTUH output at 84% thermal efficiency, with Category I & III venting and a 14 in flue.
Raypak
The Raypak Hi Delta 302C is a non-condensing copper finned-tube commercial hydronic boiler rated 300 MBTUH input and 252 MBTUH Type H output at 84% thermal efficiency, with 2-stage (H3) firing and a 5 in flue collar.
Raypak
The Raypak Hi Delta 402C is a non-condensing copper finned-tube commercial hydronic boiler rated 399 MBTUH input and 335 MBTUH Type H output at 84% thermal efficiency, with 2-stage (H3) firing and a 6 in flue collar.
Raypak
The Raypak Hi Delta 502C is a non-condensing copper finned-tube commercial hydronic boiler rated 500 MBTUH input and 420 MBTUH Type H output at 84% thermal efficiency, with 2-stage (H3) firing and a 6 in flue collar.
Raypak
The Raypak Hi Delta 652C is a non-condensing copper finned-tube commercial hydronic boiler rated 650 MBTUH input and 546 MBTUH Type H output at 84% thermal efficiency, with 2-stage (H3) firing and a 8 in flue collar.
Raypak
The Raypak Hi Delta 752C is a non-condensing copper finned-tube commercial hydronic boiler rated 750 MBTUH input and 630 MBTUH Type H output at 84% thermal efficiency, with 2-stage (H3) firing and a 8 in flue collar.
Raypak
The Raypak Hi Delta 902C is a non-condensing copper finned-tube commercial hydronic boiler rated 900 MBTUH input and 756 MBTUH Type H output at 84% thermal efficiency, with 2-stage (H3) firing and a 8 in flue collar.
Raypak
The Raypak Hi Delta 992C is a non-condensing copper finned-tube commercial hydronic boiler rated 990 MBTUH input and 832 MBTUH Type H output at 84% thermal efficiency, with 3-stage (H8) firing and a 10 in flue collar.
Raypak
The Raypak Hi Delta 1262C is a non-condensing copper finned-tube commercial hydronic boiler rated 1,260 MBTUH input and 1,058 MBTUH Type H output at 84% thermal efficiency, with 4-stage (H9) firing and a 12 in flue collar.
Raypak
The Raypak Hi Delta 1532C is a non-condensing copper finned-tube commercial hydronic boiler rated 1,530 MBTUH input and 1,285 MBTUH Type H output at 84% thermal efficiency, with 4-stage (H9) firing and a 12 in flue collar.
Raypak
The Raypak Hi Delta 1802C is a non-condensing copper finned-tube commercial hydronic boiler rated 1,800 MBTUH input and 1,512 MBTUH Type H output at 84% thermal efficiency, with 4-stage (H9) firing and a 14 in flue collar.
Raypak
The Raypak Hi Delta 2002C is a non-condensing copper finned-tube commercial hydronic boiler rated 1,999 MBTUH input and 1,679 MBTUH Type H output at 84% thermal efficiency, with 4-stage (H9) firing and a 14 in flue collar.
Raypak
The Raypak Hi Delta 2072C is a non-condensing copper finned-tube commercial hydronic boiler rated 2,070 MBTUH input and 1,739 MBTUH Type H output at 84% thermal efficiency, with 4-stage (H9) firing and a 14 in flue collar.
Raypak
The Raypak Hi Delta 2342C is a non-condensing copper finned-tube commercial hydronic boiler rated 2,340 MBTUH input and 1,966 MBTUH Type H output at 84% thermal efficiency, with 4-stage (H9) firing and a 16 in flue collar.
Raypak
The Raypak Hi Delta SS HD151 is a compact non-condensing copper finned-tube commercial hydronic boiler rated 150 MBTUH input and 126 MBTUH output at 85% AFUE, with a 4 in flue and a 175 lb shipping weight per submittal 241922.
Raypak
The Raypak Hi Delta SS HD201 is a compact non-condensing copper finned-tube commercial hydronic boiler rated 199 MBTUH input and 167 MBTUH output at 85% AFUE, with a 5 in flue and a 200 lb shipping weight per submittal 241922.
Raypak
The Raypak Hi Delta SS HD251 is a compact non-condensing copper finned-tube commercial hydronic boiler rated 250 MBTUH input and 210 MBTUH output at 85% AFUE, with a 5 in flue and a 225 lb shipping weight per submittal 241922.
Raypak
The Raypak Hi Delta SS HD301 is a compact non-condensing copper finned-tube commercial hydronic boiler rated 299 MBTUH input and 251 MBTUH output at 85% AFUE, with a 5 in flue and a 250 lb shipping weight per submittal 241922.
Raypak
The Raypak Hi Delta SS HD401 is a compact non-condensing copper finned-tube commercial hydronic boiler rated 399 MBTUH input and 335 MBTUH output at 84% thermal efficiency, with a 6 in flue and a 300 lb shipping weight per submittal 241922.
The Raypak Delta Limited H4-399B is an indoor non-condensing copper-fin commercial hydronic boiler rated 399 MBTUH input and 335 MBTUH Type H output at 84% thermal efficiency, with 1-stage firing and a 6 in flue.
The Raypak Delta Limited H3-499B is an indoor non-condensing copper-fin commercial hydronic boiler rated 500 MBTUH input and 420 MBTUH Type H output at 84% thermal efficiency, with 2-stage firing and a 6 in flue.
The Raypak Delta Limited H3-649B is an indoor non-condensing copper-fin commercial hydronic boiler rated 650 MBTUH input and 546 MBTUH Type H output at 84% thermal efficiency, with 2-stage firing and a 8 in flue.
The Raypak Delta Limited H3-749B is an indoor non-condensing copper-fin commercial hydronic boiler rated 750 MBTUH input and 630 MBTUH Type H output at 84% thermal efficiency, with 2-stage firing and a 8 in flue.
The Raypak Delta Limited H3-899B is an indoor non-condensing copper-fin commercial hydronic boiler rated 900 MBTUH input and 756 MBTUH Type H output at 84% thermal efficiency, with 2-stage firing and a 8 in flue.
The Raypak Delta Limited H3-989B is an indoor non-condensing copper-fin commercial hydronic boiler rated 990 MBTUH input and 832 MBTUH Type H output at 84% thermal efficiency, with 2-stage firing and a 10 in flue.
The Raypak Delta Limited H8-1259B is an indoor non-condensing copper-fin commercial hydronic boiler rated 1,260 MBTUH input and 1,058 MBTUH Type H output at 84% thermal efficiency, with 3-stage firing and a 12 in flue.
The Raypak Delta Limited H9-1529B is an indoor non-condensing copper-fin commercial hydronic boiler rated 1,530 MBTUH input and 1,285 MBTUH Type H output at 84% thermal efficiency, with 4-stage firing and a 12 in flue.
The Raypak Delta Limited H9-1799B is an indoor non-condensing copper-fin commercial hydronic boiler rated 1,800 MBTUH input and 1,512 MBTUH Type H output at 84% thermal efficiency, with 4-stage firing and a 14 in flue.
The Raypak Delta Limited H9-1999B is an indoor non-condensing copper-fin commercial hydronic boiler rated 1,999 MBTUH input and 1,679 MBTUH Type H output at 84% thermal efficiency, with 4-stage firing and a 14 in flue.
The Raypak Delta Limited H9-2069B is an indoor non-condensing copper-fin commercial hydronic boiler rated 2,070 MBTUH input and 1,739 MBTUH Type H output at 84% thermal efficiency, with 4-stage firing and a 14 in flue.
The Raypak Delta Limited H9-2339B is an indoor non-condensing copper-fin commercial hydronic boiler rated 2,340 MBTUH input and 1,966 MBTUH Type H output at 84% thermal efficiency, with 4-stage firing and a 16 in flue.
Services
On-site service in Greater Vancouver. Brand and model context is kept when you request service.
Error codes and alerts
Documented meanings resolved against the specific series, controller and manual version. A code is not a diagnosis.
Manuals and documents
Links go to the manufacturer's own documents. Boilers.ca does not reproduce manuals.
Yes. Raypak's official company-history page states Raypak is 'a member of the Rheem family of brands' and that it 'officially became part of the Rheem family of brands'.
Raypak, Inc. is based in Oxnard, California (its official site and company-history pages).
Current hydronic gas boiler lines: XVers KOR, XVers L, XTherm, MVB Category IV, MVB Category I and III, Hi Delta, Hi Delta SS and Delta Limited.
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.