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Camus Hydronics · DynaFlame Series

Camus DynaFlame DFW 2500 (Non-Condensing DHW)

The Camus DynaFlame DFW 2500 is the non-condensing domestic-hot-water size of Camus' stainless-steel watertube line: 2500 MBTU/hr input, 2125 MBTU/hr output, up to 85% thermal efficiency and 3:1 turndown.

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Key figures

Max input
2,500 MBTU/hr
Max CSA output
2,125 MBTU/hr
AFUE
—
Min input
—
Natural gasPropaneHeating-onlycommercial

Input is gas energy consumed; output is heat delivered. Never size from input alone.

Camus DynaFlame DFW 2500 (Non-Condensing DHW) in practice

Per the official DynaFlame spec sheet (99-0142 Rev 01), the DFW 2500 is rated 2500 MBTU/hr input and 2125 MBTU/hr output with a 1025 lb approximate shipping weight. It connects through the range's vertical cylindrical watertube heat exchanger — 439 stainless steel, 6-pass, 160 psig working pressure — and vents in category i or iii non-condensing configuration.

The model is a non-condensing appliance: the spec sheet prints up to 85% thermal efficiency with a 3:1 turndown ratio (minimum 35% firing rate) and light-off at no more than 50% input. Electrical draw is 14 A at 115 V single-phase, and the vent-diameter table prints Cat. I 14", Cat. III up to 50 ft 8", Cat. III up to 100 ft 12" and outdoor 8".

As a domestic-hot-water appliance the DFW 2500 is rated for recovery capacity of 2546 GPH at a 100°F rise, 3183 GPH at 80°F, 4244 GPH at 60°F; it is design certified to ANSI Z21.10 / CSA 4.3. Camus is a Mississauga, Ontario manufacturer, and Boilers.ca reproduces the manufacturer's printed figures here; sizing a boiler plant or DHW system remains a load calculation by a licensed contractor.

Best suited to

  • Domestic hot-water plants whose design load lands near 2500 MBTU/hr input (2125 MBTU/hr output)
  • Projects wanting a non-condensing Camus watertube boiler with a Canadian-built stainless heat exchanger
  • Multiple-boiler plants: the SOLA control documented for the DynaFlame line cascades up to eight units

Applicability and support

Model number
DF(N,P)W 2500
Canadian availability
available
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.

See all service areas

Specifications

Published specifications

Values as published by Camus Hydronics. Units are shown with every value; notes flag conflicting sources or missing figures.

Camus DynaFlame DFW 2500 (Non-Condensing DHW) specifications
SpecificationValueNote
Input
Input, maximum2,500 MBTU/hrAs printed in the official DynaFlame spec sheet (99-0142 Rev 01).
Output
Output, maximum2,125 MBTU/hrRecovery output as printed in the spec sheet.
Efficiency
Thermal efficiency85 %Up to 85% thermal efficiency as printed in the spec sheet (non-condensing).
Domestic hot water
Recovery at 100°F rise2,546 GPH9638 LPH at 56°C rise.
Recovery at 80°F rise3,183 GPH12048 LPH at 44°C rise.
Recovery at 60°F rise4,244 GPH16064 LPH at 33°C rise.
Venting and air
VentingCat. I 14" · Cat. III up to 50 ft 8" · Cat. III up to 100 ft 12" · outdoor 8"Category I or III non-condensing.
Physical and connections
Shipping weight1,025 lbApproximate shipping weight as printed in the spec sheet.
Heat exchanger439 stainless steel welded 6-pass vertical cylindrical watertube
Electrical
Electrical14 A at 115 V single-phase
Operating limits and other
Turndown ratio3:1Proportional modulating with a minimum 35% firing rate; light-off at no more than 50% input.
Max. working pressure160 psig1100 kPa; ASME Section IV heat-exchanger testing.
FuelNatural gas or propane (optional dual-fuel operation listed)
CertificationCSA International design certified; ANSI Z21.10 / CSA 4.3
ApplicationDomestic hot water supply

Manuals

Alerts documented for this model

None documented yet.

Services

Related parts & service

Frequently asked questions

Is the DynaFlame DFW 2500 condensing?

It is the non-condensing generation: the official spec sheet prints up to 85% thermal efficiency and category i or iii non-condensing venting.

How big is the DFW 2500?

The spec sheet prints 2500 MBTU/hr input and 2125 MBTU/hr output, a 1025 lb approximate shipping weight, and 14 A at 115 V single-phase.

What fuel does the DFW 2500 use?

The spec sheets list natural gas, propane and optional dual-fuel operation; the captured sheets print natural-gas ratings and the gas train description. Fuel selection and conversion are licensed trade work.

Questions about the Camus DynaFlame DFW 2500 (Non-Condensing DHW)?

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.

Call 778-909-5731Request service

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Sources and verification

Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.

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