IBC SFC 199-1 Combi Boiler
A dual fired combi boiler the SFC provides not only high-efficiency space heating, but unrivaled domestic hot water efficiency too. We call this ‘Double HE’. The secret lies in our patented two-in-one heat exchanger that ensures optimal heat transfer and minimal heat loss.
Flue gases are condensed with both space heating and domestic hot water production ensuring heat extraction to the fullest extent possible.
The SFC assures you unrivaled high-efficiency and economical operation year in, year out.
DigelAir has established itself as Ontario’s trusted boiler wholesaler, providing a wide range of IBC boilers to contractors and businesses. With a strong reputation for reliability, competitive pricing, and exceptional customer service, DigelAir is the go-to source for high-quality IBC boilers in the region.
- Features
- Technical Data
Features
| SIMPLE |
| Mount > Connect > Plug In > Enjoy endless heat and hot water |
| 2 independent copper waterways embedded in a cast aluminum block |
| A total of 5 moving parts – Unparalleled in the industry (Fan, Pump, Bypass Valve, Gas Valve, and Damper) |
| Illuminated touchscreen control display panel |
| Factory installed domestic water strainer saves installation time |
| 2” venting up to 65 ft. and 2” vent adapter |
| Standard pipe size connections |
| Extended pipe fittings |
| RELIABLE |
| 30-year track record, 2 million installations worldwide |
| Innovative state of the art electronic control |
| Compatible with standard Propylene Glycol |
| Built-in bypass valve to prevent temperature fluctuations (SFC 199-1) |
| No need for a 3-way valve or secondary DHW plate heat exchanger |
| Will accept a 0-10 VDC signal |
| EFFICIENT |
| 95% AFUE with full ASME-rated heat exchanger |
| Wireless cascade up to 8 units (SFC 199-1). Multiple domestic and space heating cascade configurations available. |
| Packaged with a high efficiency variable speed pump (ECM) |
| Outdoor reset technology increases efficiency by lowering the water temperature automatically |
| Advanced modulating temperature control |
Technical Data
| SPECIFICATIONS | SFC 199-1 | ||
| CSA Input (Natural Gas or Propane) – MBH | 28.5 – 125 | ||
| CSA Input (Natural Gas or Propane) – KW | 8.4 – 36.6 | ||
| CSA Output – MBH | 27.1 – 111 | ||
| CSA Output – kW | 7.9 – 32.5 | ||
| DHW – CSA Input (Natural Gas or Propane) – MBH | 28.5 – 199 | ||
| DHW – CSA Input (Natural Gas or Propane) – KW | 8.4 – 58.3 | ||
| A.F.U.E | 95% | ||
| Min gas pressure (Nat. Gas or Propane) – inch w.c. | 4 | ||
| Max Gas Pressure (Nat. Gas or Propane) – inch w.c. | 14 | ||
| Power (120Vac/60Hz) – Watts @ full fire with internal pump | 120 | ||
| Weight (empty) – lbs/Kg | 84 / 38 | ||
| Pressure vessel water content – USG/Liters | 0.19/0.72 | ||
| Max boiler flow rate – USgpm | 12 | ||
| Min boiler flow rate – USgpm | 2 | ||
| Max operating pressure – Space Heating Coil – psig | 43.5 | ||
| Max operating pressure – Domestic Hot Water Coil – psig | 150 | ||
| Min water pressure – psig | 8 | ||
| Approved installation altitude – ASL | 10,000 ft | ||
| Ambient temperature – Low (°F/°C) | 32/0 | ||
| Ambient temperature – High (°F/°C) | 122/50 | ||
| Max relative humidity (non-condensing) | 90% | ||
| Min water temperature – Space Heating (°F/°C) | 51/10 | ||
| Max water temperature – Space Heating (°F/°C) | 194/90 | ||
| Min water temperature – Domestic Hot Water (°F/°C) | 105/40 | ||
| Max water temperature – Domestic Hot Water (°F/°C) | 149/65 | ||
| Min flow rate to activate DHW heating – USgpm | 0.5 | ||
| Max flow rate DHW heating – USgpm | 7 | ||
| Max equivalent vent length 2″ (each side) | 65′ | ||
| Max equivalent vent length 3″ (each side) | 120′ | ||
| Domestic hot water delivery: @70°F/ 39°C temp. rise | 5.0 GPM |
| VENTING | MAXIMUM EQUIVALENT LENGTH |
| Schedule 40 PVC, CPVC or PPs | (each side) |
| 2” | 65’ |
| 3” | 120’ |
| 2″ or 3″ 90′ Long Sweep Vent Elbow | Allow 5 equivalent feet |
| 2″ or 3″ 90′ Short Sweep Vent Elbow | Allow 8 equivalent feet |
| 2″ or 3″ 45′ Vent Elbow | Allow 3 equivalent feet |
| PPs | |
| PPs 87-90′ Elbow | Allow 8 equivalent feet |
| Flex PPS | |
| 3″ PPs Flex | (Max. 35) actual feet times 1.4 |
