Range of heat interface units providing heating and instantaneous hot water. The central heating and hot water are generated via plate heat exchangers. The central heating circuit contains a pressure relief valve (3.0 bar) and an expansion vessel. The cold inlet supply to the plate heat exchanger incorporates an in line single check valve assembly, (suitable for backflow protection against Fluid Category 2). Max Temperature & Pressure for models A/7892284 & B/7892283: Primary Circuit: 6.0 bar at 90°C DHW Circuit: 10.0 bar at 55°C Secondary Circuit 6.0 bar at 90°C Max Temperature & Pressure for all other models: Primary Circuit: 16.0 bar at 90*C, DHW Circuit: 10.0 bar at 65*C, Secondary Circuit 3 bar at 85*C.

Section:

1530 Miscellaneous Fittings

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

3/4" BSP (F) captive nut connections

Marking:

Baxi on front cover, Baxi, product info on label on front cover

Installation Requirements:

R001

Expiry date:

31/07/2030

Model:

A/7892284 AquaHeat HD/HWI 12/50 with Heat Meter & Mercurius B/7892283 AquaHeat HD/HWI 12/50 Models added September 2025: 7867470 AquaHeat HI/HWI 4/50 with Heat Meter & Mercurius, 7867472 AquaHeat HI/HWI 4/50, 7867574 AquaHeat HI 50 with Heat Meter & Mercurius, 7867575 AquaHeat HI 50, 7867476 AquaHeat HI/HWI 14/50 with Heat Meter & Mercurius, 7867477 AquaHeat HI/HWI 14/50.

Approval Holder:

Baxi Heating UK Limited

Company Name

Baxi Heating UK Limited

Address

Brooks House, Coventry Road, Warwick

Postcode

CV34 3LL

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Manufacturer:

Baxi Heating UK Limited

Company Name

Baxi Heating UK Limited

Address

Brooks House, Coventry Road, Warwick

Postcode

CV34 3LL

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Range of pumps with plastic bodies, plastic impellors and either ceramic (CE suffix models) or graphite (GR suffix models) sleeves. Maximum working pressure 7.0 bar. Maximum operating temperature 85°C.

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

250702721

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

18.74 x 12.8mm straight tube.

Marking:

Changsha Fuchuan Pump Industry Co., Ltd.logo, model number and other technical information on adhesive label on body.

Installation Requirements:

R001 R415

Expiry date:

31/07/2030

Model:

BL-60-ST-2W-CE, BL-60-ST-3W-CE, BL-60-ST-2W-GR, BL-60-ST-3W-GR.

Approval Holder:

Changsha Fuchuan Pump Industry Co., Ltd

Company Name

Changsha Fuchuan Pump Industry Co., Ltd

Address

Room 501, Building A, No.21 Liujiaoting Road (South Gate), No.145 South Section of Dongshiyi Road (West Gate), Langli Street, Changsha County, Hunan Province

Country

China

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Manufacturer:

Changsha Fuchuan Pump Industry Co., Ltd

Company Name

Changsha Fuchuan Pump Industry Co., Ltd

Address

Room 501, Building A, No.21 Liujiaoting Road (South Gate), No.145 South Section of Dongshiyi Road (West Gate), Langli Street, Changsha County, Hunan Province

Country

China

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Range of horizontal multistage pumps with stainless steel bodies, diffuser and impellers and EPDM ‘O’-rings. The products incorporate a graphite-SiC-EPDM shaft seal. The products incorporate a drain plug. Maximum working pressure 8.5 bar. Maximum operating temperature 35°C.

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

250702722

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

U3, U5, P3 or P5: 1” BSP (F) inlet x 1” BSP (F) outlet. U7 or P7: 1¼” BSP (F) inlet x 1” BSP (F) outlet. U9 or P9: 1½” BSP (F) inlet x 1¼” BSP (F) outlet. U18 or P18: 2” BSP (F) inlet x 1½” BSP (F) outlet.

Marking:

Ultra Models: Pentax logo and other technical data on data plate on body. Plus Models: Foras logo (brand of Pentax SpA) and other technical data on data plate on body

Installation Requirements:

R001 R415

Expiry date:

31/07/2030

Proviso:

The discharge from the drain plug must be via a type `AA`, `AB` or `AD` airgap, or in accordance with EN1717.

Model:

ULTRA range: U 3 – XX/Y, U 5 – XX/Y, U 7 – XX/Y, U 9 – XX/Y, U 3 – XX/Y T, U 5 – XX/Y T, U 7 – XX/Y T, U 9 – XX/Y T, U 18 – XX/Y T. PLUS range: P 3 – XX/Y, P 5 – XX/Y, P 7 – XX/Y, P 9 – XX/Y, P 3 – XX/Y T, P 5 – XX/Y T, P 7 – XX/Y T, P 9 – XX/Y T, P 18 – XX/Y T. Where: U or P = model type. U = ULTRA, P = PLUS. 3/5/7/9/18 = nominal flow rate in m³/h. XX = nominal power HPx100. U3 or P3 (single or three phase): 50-150. U5 or P5 (single or three phase): 70-200. U7 or P7 (single phase): 100-300. U7 or P7 (three phase): 100-350. U9 or P9 (single or three phase): 100-250. U18 or P18 (three phase only): 180-400. Y = Number of impellers. U3, U5, P3 or P5 (single or three phase): 2-7 stages. U7 or P7 (single phase): 2-6 stages. U7 or P7 (three phase): 2-7 stages. U9 or P9 (single or three phase): 2-5 stages. U18 or P18 (three phase only): 2-4 stages. Blank or T = motor: blank = single phase, T = 3 phase

Approval Holder:

PENTAX INDUSTRIES SpA

Company Name

PENTAX INDUSTRIES SpA

Address

Viale dell’Industria 1 Veronella

Postcode

37040

Country

Italy

Phone

+39 0442 489567

General Email

g.cengia@pentax-pumps.it

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Manufacturer:

PENTAX INDUSTRIES SpA

Company Name

PENTAX INDUSTRIES SpA

Address

Viale dell’Industria 1 Veronella

Postcode

37040

Country

Italy

Phone

+39 0442 489567

General Email

g.cengia@pentax-pumps.it

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A range of variable speed booster pumps with stainless steel bodies and impeller. Maximum working pressure: 8 bar. Maximum operating temperature: 35°C.

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

250708701

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

1” BSP (F) x 1” BSP (F).

Marking:

Calpeda and logo on adhesive label located on the pump’s inverter cover.

Installation Requirements:

R001 R415

Expiry date:

31/07/2030

Model:

MÈTA - Single pump variable speed pressure boosting system with integrated control, 1.35kW, nominal speed n=4500rpm, IPX4. MÈTA SMALL - Single pump variable speed pressure boosting system with integrated control, 0.65kW, nominal speed n=5800rpm, IPX4. MÈTA-2 - Single pump variable speed pressure boosting system with integrated control, 1kW, nominal speed n=5800rpm, IPX4.

Approval Holder:

Calpeda S.p.A

Company Name

Calpeda S.p.A

Address

Via Roggia Di Mezzo 39 36050 Montoro Vicentino Vicenza

Country

Italy

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Range of multistage and single stage water pumps with stainless steel bodies and impellers. Maximum working pressure 2.0 bar (MS(s) models), 4.0 bar (AM(E) models) Maximum operating temperature 85°C

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

241102725

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

Please refer to model.

Marking:

TERAL, model, size & technical information on date label on body. Flow arrow on cover.

Installation Requirements:

R001 R415

Expiry date:

30/11/2029

Model:

MS(m)XXX-XX-E 1.m: different phase. --m: single phase, none: three phases 2.XXX: Rated flow (L/min) 3.XX: Rated power(kW). 4.E: E type end connection mode and size -- Rated flow(70-120m3/h): G1¼"XG1" -- Rated flow(210m3/h): G1½"XG1¼" -- Rated flow (370 m3/h): G2"XG1¼ AM(E) XXxXX (B) X/X-X XX(S) 1. E: Intelligent Type 2. XX: Inlet diameter (mm), range: 25,32,40,50 mm. 3. XX: Outlet diameter (mm), range: 25,32,40,50 mm. 4. B: alternative pump group 4. X/X: number of impeller /number of smaller impeller (if any) 5. X: motor frequency 6. XX: Rated power(kW) 7. S: different phase (S: single phase, none: three phases.)