Range of heat interface units (HIU) with either twin or single stainless steel copper brazed plate heat exchangers (depending on model) providing heating and hot water (twin unit) hot water only, or heating only. The hot water is generated via a plate heat exchanger. The primary (space heating) circuit incorporates an expansion vessel and a pressure relief valve (set at 3.0 bar). The product incorporates a CAb backflow prevention device (suitable for backflow protection against Fluid Category 3) for filling the heating circuit. The inlet and outlet of all circuits incorporate a lever operated spherical valve. Maximum working pressures and operating temperatures: Primary (district heating): 10.0 bar and 85˚C. Domestic hot water (DHW): 10.0 bar and 60˚C. Secondary (space heating): 2.5 bar and 80˚C.

Section:

1465 Heaters

Section Subtitle:

Combination boilers and Water Jacketed Tube heaters. Low volume water content. Heat retained in water heaters will cause expansion of water after closure of draw-off taps and valves. Provision for expansion of water must be made to accommodate excess pressure within the system. Particular care is required where check valves are positioned, or loose jumper valves are thought to be upstream of the heater.

WRAS Approval Number:

2011358

Size:

22mm solder fitting

Marking:

Albion water management, model and other tech info on data label on the side panel.

Installation Requirements:

R001 R140

Expiry date:

30/11/2025

Model:

[Twin Unit]: Standard Twin Plate – heating with 24 plates and hot water with either 14 or 40 plates. Heating connection to cold water by filling loop. Products: TH000240 MTA TWIN 24-40 TH000214 MTA TWIN 24-14 TH001240 MTA TWIN 24-40 HM TH001214 MTA TWIN 24-14 HM [Hot Water Only]: Hot water with either 14 or 40 plates, connection direct to cold water. Products: TH000414 MTA HOT WATER ONLY 00-14 TH000440 MTA HOT WATER ONLY 00-40 TH001414 MTA HOT WATER ONLY 00-14 HM TH001440 MTA HOT WATER ONLY 00-40 HM [Heating Only]: Heating with 40 plates on domestic heating circuit only, connection to cold water via filling loop. Products: TH000340 MTA HEATING ONLY 40-00 TH001340 MTA HEATING ONLY 40-00 HM ‘HM’ stands for heat meter which is on the heating circuit

Product Images

Approval Holder:

Albion Water Management

Company Name

Albion Water Management

Address

30-31 Station Close, Potters Bar, Hertfordshire

Postcode

EN6 1TL

Phone

01707 607230

General Email

water@albiongroup.co.uk

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Manufacturer:

Albion Water Management

Company Name

Albion Water Management

Address

30-31 Station Close, Potters Bar, Hertfordshire

Postcode

EN6 1TL

Phone

01707 607230

General Email

water@albiongroup.co.uk

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Immersion temperature sensors with DZR bodies and an EPDM ‘O’-ring (STDW14 model only). Maximum working pressure 15.0 bar. Maximum operating temperature 100°C.

Section:

1530 Miscellaneous Fittings

Size:

STDW1410K00*** & STDW1410K01***: Ø 11.43mm. STDW1310K00*** & STDW1310K01***: Ø 9.66mm.

Marking:

ENPI, model and production code (YWW - see model for description) on body.

Installation Requirements:

R001

Expiry date:

31/07/2025

Model:

STDW1410K00*** & STDW1410K01***. STDW1310K00*** & STDW1310K01***. Where: 10K = resistance value at 25°C, (not verified or considered part of the approval listing). 00 or 01 = code number of NTC β value. *** denotes production year and week in the following format. 1st * = year, and is replaced with L = 2020, M = 2021, N = 2022, O = 2023, P = 2024, Q = 2025. 2nd & 3rd * = week, e.g. 15 = week 15.

Approval Holder:

ENPI Elektronic San, VE DIS TIC. AS

Company Name

ENPI Elektronic San, VE DIS TIC. AS

Address

Dudullu O.S.B. 1 Cad No 1 Ismet Tarman Is Merkezi

Country

K:1 D:13

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Manufacturer:

ENPI Elektronic San, VE DIS TIC. AS

Company Name

ENPI Elektronic San, VE DIS TIC. AS

Address

Dudullu O.S.B. 1 Cad No 1 Ismet Tarman Is Merkezi

Country

K:1 D:13

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Range of pump docking manifolds with plastic bodies and NBR, EPDM and FKM ‘O’-rings. Maximum working pressure 8.0 bar. Cold water use only.

Section:

1530 Miscellaneous Fittings

Size:

See model

Marking:

DAB water technology on plate attached to body.

Installation Requirements:

R001

Expiry date:

31/10/2025

Model:

60147247 E.SYDOCK - GAS: 1¼” BSP (F). 60150514 E.SYDOCK - NPT: 1¼” NPT (F). 60160491 E.SYTWIN - GAS: 1¼” BSP (F). 60162081 E.SYTWIN - NPT: 1¼” NPT (F).

Product Images

Approval Holder:

DAB PUMPS SPA

Company Name

DAB PUMPS SPA

Address

Via Marco Polo 14 Mestrino (PD)

Postcode

35035

Country

Italy

General Email

certifications@dwtgroup.com

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Range of concealed bathroom boxes with extractable shower hoses. The inlet attached to the concealed box incorporates an approved single check valve cartridge, however the complete product has not been fully tested to demonstrate it provides backflow protection. The outlet of the shower hose also includes a stainless steel strainer. Maximum operating temperature 60°C.

Section:

1530 Miscellaneous Fittings

WRAS Approval Number:

2007359

Note:

Open outlet use only. Water collection box discharge to drain must be via a type `AA`, `AB` or `AD` airgap, or in accordance with EN1717. This approval does not include a shower handset. R007 applies to the hose installed prior to the shower hose (all models). R009 applies to the INCISCO 01813 model.

Size:

½” BSP (M)

Marking:

Gessi on outlet for shower hose.

Installation Requirements:

R001 R007 R009 R040

Expiry date:

31/07/2025

Model:

INCISO 01813 (lower side supply). INCISO 01814 (lateral side supply).

Product Images

Approval Holder:

Gessi S.p.A.

Company Name

Gessi S.p.A.

Address

Parco Gessi Hamlet Vintebbio Serravalle Sesia

Postcode

13037

Country

Italy

Phone

+39 0163 454111

General Email

pfornara@gessi.it

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Manufacturer:

Gessi S.p.A.

Company Name

Gessi S.p.A.

Address

Parco Gessi Hamlet Vintebbio Serravalle Sesia

Postcode

13037

Country

Italy

Phone

+39 0163 454111

General Email

pfornara@gessi.it

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Range of submersible pumps incorporating stainless-steel bodies and plastic impellers. Maximum working pressure 23.0 bar or 36.0 bar (please refer to model). Maximum operating temperature 35°C.

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

2006042

Size:

4” suction fed inlet

Marking:

DAB, model and technical information on adhesive label on body.

Installation Requirements:

R001

Expiry date:

30/06/2025

Model:

Maximum working pressure 36.0 bar: S4 1/48 AMEIRA. S4 2/28 AMEIRA. S4 2/40 AMEIRA. S4 2/52 AMEIRA. S4 3/25 AMEIRA. S4 3/32 AMEIRA. S4 3/39 AMEIRA. S4 3/45 AMEIRA. S4 3/51 AMEIRA. S4 3/67 AMEIRA. S4 4/27 AMEIRA. S4 4/35 AMEIRA. S4 4/48 AMEIRA. S4 4/62 AMEIRA. S4 6/21 AMEIRA. S4 6/29 AMEIRA. S4 6/38 AMEIRA. S4 6/52 AMEIRA. S4 6/61 AMEIRA. S4 8/27 AMEIRA. S4 8/35 AMEIRA. S4 8/38 AMEIRA. S4 8/47 AMEIRA. S4 8/50 AMEIRA. S4 12/18 AMEIRA. S4 12/24 AMEIRA. S4 12/34 AMEIRA. S4 12/44 AMEIRA. S4 16/16 AMEIRA. S4 16/21 AMEIRA. S4 16/29 AMEIRA. S4 16/38 AMEIRA. Maximum working pressure 23.0 bar: S4 1/13 AMEIRA. S4 1/19 AMEIRA. S4 1/26 AMEIRA. S4 1/37 AMEIRA. S4 2/7 AMEIRA. S4 2/10 AMEIRA. S4 2/14 AMEIRA. S4 2/20 AMEIRA. S4 3/6 AMEIRA. S4 3/9 AMEIRA. S4 3/13 AMEIRA, S4 4/4 AMEIRA. S4 4/7 AMEIRA. S4 4/9 AMEIRA. S4 4/14 AMEIRA. S4 4/19 AMEIRA. S4 6/5 AMEIRA. S4 6/7 AMEIRA. S4 6/10 AMEIRA. S4 6/14 AMEIRA. S4 8/5 AMEIRA. S4 8/9 AMEIRA, S4 12/6 AMEIRA, S4 12/9 AMEIRA. S4 12/13 AMEIRA. S4 16/8 AMEIRA. S4 16/12 AMEIRA. S4 3/19 AMEIRA. S4 8/7 AMEIRA. S4 8/15 AMEIRA. S4 8/21 AMEIRA.

Approval Holder:

DAB PUMPS SPA

Company Name

DAB PUMPS SPA

Address

Via Marco Polo 14 Mestrino (PD)

Postcode

35035

Country

Italy

General Email

certifications@dwtgroup.com

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