S-CB+ - Wall Hung Condensing Boiler - 60-180kW

The S-CB+ boiler series is just one of the large range of Strebel boilers offering you the latest in condensing gas boiler technology. Not only delivering on output and build quality, the boilers also offer low emissions, high efficiency along with a small footprint making them both a cost effective and installer friendly choice.

Offering Seasonal Efficiency across the range in excess of 95% to Part L calculations and Class 5 NOx emissions the entire range is ERP A rated and is the perfect fit for many commercial heating applications. Benefiting from a corrosion resistant stainless steel heat exchanger, an in-built A rated circulating pump as well as a small footprint the S-CB+ offers ease of installation, low emissions and high performance.

With nominal outputs from 13kW to 175kW at 50/30 (F/R) in single boiler outputs and almost endless cascade configurations (up to 12 boilers is possible) the S-CB+ can be either wall or frame mounted and offers a perfect solution where space or access is limited. The range comprises 6 models ranging from 60 to 180kW and can be flued either co-axially or twin piped up to the 120kW unit.

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Strebel Ltd is consulted before specifying.

Strebel Ltd
Unit 10, Invincible Road
Farnborough
Hampshire
GU14 7QU


S-CB+ - Wall Hung Condensing Boiler - 60-180kW

S-CB+ 60
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 0.689 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 94.98 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 55.6 kW
• Nominal Output 50/30⁰C: 12.9 - 57.4 kW
• Nominal Output at 80/60⁰C (Max): 53.5 kW
• NOx Class: 5
• NOx Emission: 38 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 3.9 l
• Product ID Number: S-CB+ 60
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 486 mm
• Dry Weight: 46 kg
• Height: 842 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

S-CB+ 80
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 0.93 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 95.34 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 74.3 kW
• Nominal Output 50/30⁰C: 15.2 - 77.5 kW
• Nominal Output at 80/60⁰C (Max): 71.2 kW
• NOx Class: 5
• NOx Emission: 46 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 5 l
• Product ID Number: S-CB+ 80
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 486 mm
• Dry Weight: 73 kg
• Height: 842 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

S-CB+ 100
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 1.15 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 95.34 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 92.2 kW
• Nominal Output 50/30⁰C: 18 - 96.2 kW
• Nominal Output at 80/60⁰C (Max): 88.4 kW
• NOx Class: 5
• NOx Emission: 40 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 6.5 l
• Product ID Number: S-CB+ 100
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 486 mm
• Dry Weight: 78 kg
• Height: 842 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

S-CB+ 120
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 1.39 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 95.58 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 111 kW
• Nominal Output 50/30⁰C: 27.2 - 116 kW
• Nominal Output at 80/60⁰C (Max): 106 kW
• NOx Class: 5
• NOx Emission: 45 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 8.3 l
• Product ID Number: S-CB+ 120
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 486 mm
• Dry Weight: 83 kg
• Height: 842 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

S-CB PX 120
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 1.39 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 95.58 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 111 kW
• Nominal Output 50/30⁰C: 27.2 - 116 kW
• Nominal Output at 80/60⁰C (Max): 106 kW
• NOx Class: 5
• NOx Emission: 45 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 8.3 l
• Product ID Number: S-CB+ 120
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 486 mm
• Dry Weight: 78 kg
• Height: 842 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

S-CB+ 150
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 1.73 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 95.22 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 138 kW
• Nominal Output 50/30⁰C: 35.5 - 114 kW
• Nominal Output at 80/60⁰C (Max): 132 kW
• NOx Class: 5
• NOx Emission: 41 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 10.4 l
• Product ID Number: S-CB+ 150
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 677 mm
• Dry Weight: 92 kg
• Height: 898 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

S-CB+ 180
• Cascade Installation: 2 - 12 units
• Cascade Output - Max: 2.1 MW
• Efficiency - Nominal (Nett): 110.6 %
• Efficiency - Seasonal (Part L): 95.14 %
• Fuel Type: LPG, Natural Gas
• IP Rating: IP X4D
• Max Flow Temperature: 90 °C
• Nominal Input - Nett (Max): 166 kW
• Nominal Output 50/30⁰C: 47.3 - 175 kW
• Nominal Output at 80/60⁰C (Max): 160 kW
• NOx Class: 5
• NOx Emission: 44 mg/kWh
• Operating Pressure: 1 - 4 bar
• Power Supply: 230v/50Hz
• Water Content: 12.9 l
• Product ID Number: S-CB+ 180
• Typical Building Sector: Commercial, Domestic, Industrial
• Warranty: 5 years
• Warranty Description: 5-year standard heat exchanger warranty,2 years parts & labour on other components *conditions apply
• Depth: 677 mm
• Dry Weight: 101 kg
• Height: 898 mm
• Width: 476 mm
• BREEAM Credits: 0 Credits
• CE Marking: Yes
• ErP Rating: A
• Installation: Frame Mounted, Wall Mounted
• Product Type: Condensing Boiler
• Heat Exchanger Material: Stainless Steel
• Uniclass: Pr_60_60_08 Boilers

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