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Download Redring SB2 Specifications
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Dualheat Combination Boiler Combination Boiler Dualheat Dualheat is an electric combi-boiler Typical Specification: Dualheat - Vented that provides domestic hot water – and Supply and install a Redring Dualheat combination electric boiler for connection to a cold water header tank supplying both domestic hot water and central heating system utilising low cost electrical supplies as supplied by powers ‘wet’ radiator systems. It combines the convenience of low-cost electricity, where available, with the Applied Energy Products Ltd., comfort of radiator heating. Dualheat Morley Way Peterborough PE2 9JJ. Sales Hotline: 08709 000420. unvented units can be sited almost Model: Cat No: Dualheat 9kW Dualheat 12kW anywhere as it has no external flue, no fumes, no noise and no need for a 29-394561 29-394563 • The boiler shall be constructed from extra long life copper forming both the spherical hot water vessel and central heating supply vessel. It shall be insulated with CFC free PU hard foam to reduce standing heat losses space-wasting hot water cylinder. With few moving parts, maintenance is minimal. Unvented models supply hot • The boiler shall be designed such that the domestic hot water vessel shall have a capacity of 47 litres and central heating supply vessel a capacity of 129 litres (9kW), 703 litres (12kW) with all plumbing connections at 22mm water at mains pressure. • The boiler shall be designed such that it is capable of providing both hot water and central heating when connected to a low cost peak avoidance tariff and that central heating heat up response is within 2 minutes Dualheat Combination Boiler • The boiler shall be supplied with installation accessories required to install the unit as standard, those being a tundish, temperature and pressure relief device • The boiler should be approved by BEAB for electrical safety, WRAS for connection to mains water systems and CE compliant to the low voltage directive and electro magnetic compatibility directive • The boiler shall be designed such that it is capable of providing both hot water and central heating when connected to a low cost peak avoidance tariff and that central heating heat up response is within 2 minutes • The water heater shall have a 2 year manufacturer’s guarantee for UK use • The boiler shall be supplied with installation accessories required to install the unit as standard, those being a tundish, temperature and pressure relief device, pressure reducing valve and expansion vessel Typical Specification: Dualheat - Unvented Supply and install a Redring Dualheat combination electric boiler for connection to a cold water header tank supplying the central heating system and pressurised mains cold water supplying the domestic hot water system utilising low cost electricity supply as supplied by Applied Energy Products Ltd., • The boiler should be approved by BEAB for electrical safety, WRAS for connection to mains water systems and CE compliant to the low voltage directive and electro magnetic compatibility directive • The water heater shall have a 2 year manufacturer’s guarantee for UK use Morley Way Peterborough PE2 9JJ. Sales Hotline: 08709 000420. Model: Cat No: Dualheat 9kW Dualheat 12kW 29-394562 29-394564 • The boiler shall be constructed from extra long life copper forming both the spherical hot water vessel and central heating supply vessel. It shall be insulated with CFC free PU hard foam to reduce standing heat losses • The boiler shall be designed such that the domestic hot water vessel shall have a capacity of 47 litres and central heating supply vessel a capacity of 129 litres (9kW), 703 litres (12kW) with all plumbing connections at 22mm Specification: Installation Vented Key Features: Product Specification: • Central heating and hot water in a single package. • Electric boiler providing hot water and wet central heating supplies • Available as a vented or unvented unit (domestic hot water) • Can be sited within an airing cupboard or roof space • Extra long life copper tank and spherical copper heat exchanger • Connects directly to the mains. • Quiet operation – no firing up or continuous burning involved • No fume emissions and needs no flue • Low heat loss and high efficiency Installation Unvented • Unvented only capacities: 9kW model provides 47 litres of hot water and 129 litres for central heating. The 12kW model provides 47 litres of hot water and 203 litres for central heating • 2 year guarantee (UK) • Easy draining Plumbing Specification: • Direct acting immersion heater allowing fast temperature recovery to the available water after hot water usage • All tank connections 22mm • Conventional room thermostat and thermostatic radiator valves are only controls required. • Low maintenance 36 • System types: Vented (hot water system); Unvented (hot water system). (Note; Central heating system is vented on all models.) • Safe, clean, hygienic and reliable • New design for rapid radiator heat up. Radiators up to temperature within 2 minutes of the room thermostat calling for heat Dimensions Dualheat DH9UC 4A Height 1040mm4B Width 590mm4C Depth 685mm DH12UC 4A Height 1430mm4B Width 590mm4C Depth 685mm CT75 4A Height 1040mm4B Width 590mm4C Depth 685mm CT100 4A Height 1430mm4B Width 590mm4C Depth 685mm • Power rating 230V,50Hz, 9kW, 39A or 230V, 50Hz, 12kW, 52A • 2 year guarantee (UK) • BEAB, WRAS and CE approved • Water pressure 1bar – 12bar (mains water pressure) • Hot water operating pressure 1.5bar • Expansion relief setting 3bar Model Short Code Catalogue No. Physical Specification Weight (empty) Central heating vent, feed and radiator flow Central heating drain Domestic hot water inlet Domestic hot water outlet Expansion relief valve discharge Temperature and pressure relief discharge Equal pressure take off Pressure reducing valve inlet Tundish DHW mixing valve Primary store capacity (CH) DHW heat exchanger capacity Electrical Specification Electrical supply Full load current Nominal rating Min cable size Performance (Electrical supply available) Heat output equivalent Btu/hr Output to heating (peak with full store) Continuous output under steady state conditions Output to DHW peak (peak to zero CH load) Continuous output under steady state conditions Hot water performance Heat loss from cylinder Thermal store Dualheat 9C DH9C 29-394561 Vented 48kg 22mm pipe 22mm pipe 22mm pipe 22mm pipe 22mm compression 22mm compression 129 litres 47 litres Dualheat 9UC DH9UC 29-394562 Unvented 48kg 22mm pipe 22mm pipe 22mm pipe 22mm pipe 15mm compression 22mm compression 22mm compression 22mm compression 3/4” BSP/1” BSP 22mm compression 129 litres 47 litres Dualheat 12C DH12C 29-394563 Vented 55kg 22mm pipe 22mm pipe 22mm pipe 22mm pipe 22mm compression 22mm compression 203 litres 47 litres Dualheat 12UC DH12UC 29-394564 Unvented 55kg 22mm pipe 22mm pipe 22mm pipe 22mm pipe 15mm compression 22mm compression 22mm compression 22mm compression 3/4” BSP/1” BSP 22mm compression 203 litres 47 litres 230V 1Ph 50Hz 39.13 A 9kW 10mm2 230V 1Ph 50Hz 39.13 A 9kW 10mm2 230V 1Ph 50Hz 52.2 A 12kW 16mm2 230V 1Ph 50Hz 52.2 A 12kW 16mm2 30750 >15kW 3 - 9kW 9kW 3kW to BS6700 >180W Equivalent to 6kW 30750 >15kW 3 - 9kW 9kW 3kW to BS6700 >180W Equivalent to 6kW 41000 >18kW 3 - 12kW 12kW 3kW to BS6700 >250W Equivalent to 6kW 41000 >18kW 3 - 12kW 12kW 3kW to BS6700 >250W Equivalent to 6kW 37
