Delta Twin Coil
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Delta Twin Coil

OSO Hotwater (UK) Ltd Variant:
Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Solar thermal hot water cylinders which utilize vacuum panel insulation.

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+44 (0)191 482 0800 www.osohotwater.co.uk

Application

Suitable for domestic hot water production from solar collectors up to 12 m² in combination with boilers.

Description

Delta Twincoil Series cylinders are efficient for domestic hot water production from solar collectors up to 12 m² in combination with boilers, with the smooth piped, scale-resistant heating coil.


Features and benefits:

  • They are available from 200–300 L and are Energy-related Products Directive (ErP) B-rated. Can provide up to 60% of annual domestic hot water requirements from solar collectors.
  • The cylinders use a high performance fully flooded design, with separate expansion vessel and an ultra-grade Incotec immersion heater as booster (or back-up) between the heating coils. A complete set of inlet control valves are supplied as standard. A unit can be controlled either via its own digital thermostat or using thermistor probe(s). They are compatible with both S and Y plan systems, display the water temperature and offer holiday and anti-legionella modes.
  • High-grade Nanopur™ and vacuum insulated panel (VIP) insulation.
  • Reduces heat loss by up to 400 kWh/ year.
  • ErP 'B' rating.
  • Hot water from alternative energy sources for ultimate flexibility.
  • Elegant and functional.
  • High corrosion resistance.
  • High durability in hard water.
  • Stainless steel pressure tank has a 25-year warranty.
  • Components:
  • Immersion thermostat - Adjustable 20–70°C, pre-set at 60°C.
  • Cylinder thermostat - Electronic dual cylinder thermostat.
  • Temperature and pressure relief valve - Reliance 10 bar, 90–95°C.
  • G3 kit - Strainer, pressure relief valve, exp. relief, drain cock and tundish.
  • Motorized valve - Honeywell V4043H1056C.
  • Expansion vessel - 12–24 L supplied.
  • Appliance feet - Adjustable, factory fitted.

General information

Color

White

Material

Stainless steel

Shape

Cylinder

Size

595 x 1270 mm

595 x 1540 mm

595 x 1750 mm

WarrantyDescription

25 years

Uniclass 2015

Pr_60_50_20_25 Dual coil hot water storage cylindersPrimary

CAWS

S90/420 Indirect hot water storage cylinders, double-feed

S90/430 Indirect insulated combination units, double feed

Product range

Domestic

Specification data - Dual coil hot water storage cylinders Enhanced data

Thermostat

Thermostat set point: 60°C.

Energy rating

B.

Weight

47 kg.

TotalHeatLoss

49 W.

Heat loss / day (to BS EN 12897): 1.18 kWh/day.

Size (diameter x l)

595 x 1270 mm

Volume

190 L.

For 3 persons.

Environmental information

Country of product manufacture

United Kingdom

Digital objects

Platform Compatible Version Certified to
Revit
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2.1
IFC
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Third party certifications

QA Certificate

QA Certificate

Kiwa: 1512715