Mikrofill Systems Ltd. Approvals


WRAS Approval Number: 1806078

Permanent filling device for primary heating and chilled water closed circuits in domestic and non-domestic premises. The mains and closed circuit system pressures are continuously checked by two pressure sensors and their differential monitored by microprocessors. In the event of a fall in system pressure, and only if the mains pressure is adequate, two solenoid valves operate to allow water into the system via the transfer chamber. At all other times the normally open solenoid valve drains the transfer chamber to waste, via tundish (meeting the requirements of an air gap to drain), and allowing air to be admitted via an automatic air vent to create an atmospheric disconnection across the transfer chamber. Maximum working pressure 5.0 Bar. Cold water use only.

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 1806078
  • Expiry date: 30/06/2023
  • Note: Suitable for backflow protection up to fluid category 4.
  • Size: 15mm compression inlet/outlet
  • Marking: Mikrofill 3 on control panel. Mikrofill Systems, serial number, pressure on data label.
  • Installation Requirements R001
  • Model
    Mikrofill 3
  • Factor: Mikrofill Systems Ltd.
    Company Name
    Mikrofill Systems Ltd.
    Address
    West Court, 11 Merse Road, Redditch,
    Postcode
    B98 9HL
    Phone
    +44 (0) 8452 606 020
    General Email
    info@mikrofill.com
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WRAS Approval Number: 1810093

‘Extreme’ range of stainless steel indirect hot water storage vessels. The secondary circuit of the cylinder is factory fitted with a temperature and pressure relief valve set at 10.0bar/90˚C. A safety kit inlet control group consisting of a pressure reducing valve adjustable between 1.5 and 6.0 bar (but pre-set at 6.0 bar), an expansion relief valve set at 8.0 bar, an expansion vessel and a tundish. The inlet control group also incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) and a stainless-steel strainer. The cylinder incorporates a spherical valve on the supply to and from the plate heat exchanger. The cylinder is also supplied with a loose drain valve. Maximum inlet supply pressure to the pressure reducing valve is 8.0 bar. Maximum operating pressure: Secondary circuit - 7.5bar. Primary circuit - 10.0bar. Maximum operating temperature: Secondary circuit - 85°C. Primary circuit - 88°C.

  • Section: 1890 Unvented Heating Apparatus
  • WRAS Approval Number: 1810093
  • Expiry date: 31/10/2023
  • Note: Expansion vessels should be installed in the vertical orientation and located so that the length of the connecting pipework is kept to a minimum.
  • Size: See model
  • Marking: Mikrofill, capacity, max. working pressure and technical information on adhesive label on cylinder body.
  • Installation Requirements R001 R140 R360 R511
  • Model
    Extreme 200 (200 litres), Extreme 300 (300 litres), Extreme 500 (500 litres).
  • Manufacturer: Mikrofill Systems Ltd.
    Company Name
    Mikrofill Systems Ltd.
    Address
    West Court, 11 Merse Road, Redditch,
    Postcode
    B98 9HL
    Phone
    +44 (0) 8452 606 020
    View All Listings by this Company

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WRAS Approval Number: 1910363

Range of booster sets consisting of two to four electronically controlled pumps which are connected in parallel and mounted on a common base provided with suction and discharge manifolds, spherical valves, expansion vessels and pressure gauge/transducers and non return valves. Cold water use only. Maximum working pressure 10 bar where the MTPA vessel is installed. 16 bar where the MTMB vessel is used.

  • Section: 1610 Pumps
  • Section Subtitle: Wholesome water use.
  • WRAS Approval Number: 1910363
  • Expiry date: 31/10/2024
  • Size: VC 2H & VC 2V– 2” BSP(M) inlet x 1 ½” BSP(M) outlet VC 3H & VC 3V– 2 ½” BSP(M) inlet x 1 ½” BSP(M) outlet VC 4H & VC 4V 3” BSP(M) inlet x 1 ½” BSP(M) outlet
  • Marking: Mikrofill, Model, year of manufacture YYYY, serial number and manufacturers name on adhesive label on control panel
  • Installation Requirements R001 R415
  • Model
    COLD WATER BOOSTER SETS SERIES VC 2H, VC 3H, VC 4H (HORIZONTAL PUMP VERSION) & COLD WATER BOOSTER SETS SERIES VC 2V, VC 3V & VC 4V (VERTICAL PUMP VERSION) WHOLESOME WATER PUMPS Where the following codes can be applied: A = Number of Pumps (2,3 or 4 pumps) V = Variable Speed B = Pump Model (Horizontal or Vertical) C = Controller type (MAB-MARB) D = Power input (T = 3 Phase – M = 1Phase) E = Vessel Capacity (24= 1 of 24 litre Vessel), (48= 2 of 24 litre Vessels), (72= 3 of 24 litre Vessels), (96= 4 of 24 litre Vessels) Example: SP2V-5HM06S-MAB-T/24 SP = Product Range Name A = 2 Pumps V = Variable Speed B = 5HM06S C = MAB D = T – 3 Phase E = Vessel Capacity 24L
  • Factor: Mikrofill Systems Ltd.
    Company Name
    Mikrofill Systems Ltd.
    Address
    West Court, 11 Merse Road, Redditch,
    Postcode
    B98 9HL
    Phone
    +44 (0) 8452 606 020
    General Email
    info@mikrofill.com
    View All Listings by this Company

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