Electric instantaneous, vented mains water heater with plastic a housing and silicon rubber hose. Maximum operating temperature 98°C.

Section:

1365 Heaters

Section Subtitle:

Electric instantaneous, open outlet, mains fed.

WRAS Approval Number:

2203344

Note:

Open outlet use only.

Size:

½”BSP(M)

Marking:

Ellsi logo, model and product information on body.

Installation Requirements:

R001

Expiry date:

31/03/2027

Model:

PDT-000215

Approval Holder:

Ellsi Limited

Company Name

Ellsi Limited

Postcode

DN15 8SL

Country

United Kingdom

General Email

martin@ellsi.co.uk

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"Greenstar" range of indirect heat interface units and "Flow 8000" (added December 2024) range of direct heat interface units providing heating and instantaneous hot water. The heating system incorporates an expansion vessel. The products are sold with or without a prefix kit (see model), which comprises of a mounting bracket that includes spherical valves for all circuits. The "Greenstar" indirect models include a pressure relief valve (set at 3.0 bar) on the space (central) heating circuit. Greenstar models: Maximum working pressure district heating 10.0 bar. Maximum working pressure space heating 2.5 bar. Maximum working pressure secondary hot water 10.0 bar. Maximum operating temperature 60°C (secondary) and 90°C (primary). Flow 8000 models (added December 2024): Maximum working pressure district and space heating 10.0 bar. Maximum working pressure secondary hot water 10.0 bar. Maximum operating temperature 60°C (secondary) and 90°C (primary).

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:

2201303

Note:

The 7-733-601-272 prefix kit is not approved in its own right.

Size:

Models which incorporate the prefix kit: All circuits 22mm compression. 7-733-601-272 Prefix kit: All circuits 22mm compression inlets x ¾” BSP (M) outlets. Models which do not incorporate the prefix kit: All circuits ¾” captive nut.

Marking:

Worcester on front panel. Worcester, model, address, serial number and other technical information on data label on inside of case. Models added December 2024: Bosch on front panel.

Installation Requirements:

R001 R140 R360

Expiry date:

31/01/2027

Model:

The following models incorporate the prefix kit: 7-733-600-134: Greenstar HIU KE plus with Heat Meter, 7-733-600-135: Greenstar HIU KE Plus, 7-733-600-136: Greenstar HIU E plus with Heat Meter, 7-733-600-137: Greenstar HIU E plus, 7-733-600-138: Greenstar HIU E with Heat Meter, 7-733-600-139: Greenstar HIU E, 7-733-600-140: Greenstar HIU with Heat Meter & 7-733-600-141: Greenstar HIU. The following models are sold without the prefix kit: 7-735-600-662: Greenstar HIU KE plus with Heat Meter, 7-735-600-661: Greenstar HIU KE Plus, 7-735-600-660: Greenstar HIU E with Heat Meter, 7-735-600-659: Greenstar HIU E, 7-735-600-663: Greenstar HIU with Heat Meter, 7-735-600-658: Greenstar HIU. Prefix kit (which must be installed in conjunction with the aforementioned models): 7-733-601-272. Models added May 2023 (incorporate prefix kit 7-733-601-272): 7-735-600-724: Greenstar HIU E with Heat Meter, 7-735-600-725: Greenstar HIU KE with Heat Meter, 7-735-600-726: Greenstar HIU with Heat Meter. Models added December 2024 (sold without the prefix kit): 7-735-600-733: Flow 8000 40 D, 7-735-600-734: Flow 8000 40 DH with heat Meter, 7-735-600-735: Flow 8000 50 D, 7-735-600-736: Flow 8000 50 DH with heat Meter, 7-735-600-737: Flow 8000 60 D, 7-735-600-738: Flow 8000 60 DH with heat Meter.

Approval Holder:

Worcester Bosch

Company Name

Worcester Bosch

Address

Cotswold Way Warndon Worcester

Postcode

WR4 9SW

Country

United Kingdom

Phone

+44 1905 752761

General Email

ian.sharp@uk.bosch.com

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Manufacturer:

Worcester Bosch

Company Name

Worcester Bosch

Address

Cotswold Way Warndon Worcester

Postcode

WR4 9SW

Country

United Kingdom

Phone

+44 1905 752761

General Email

ian.sharp@uk.bosch.com

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Water meter with a DZR brass body, stainless steel temperature sensors and EPDM ‘O’-rings. The inlet incorporates a plastic strainer. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:

1505 Water Meters

Size:

2 ½” BSP (M)

Marking:

Diehl metering, Diehl logo, PN, DN, CE and tech info on meter face. Flow arrow, DR and DN on body.

Installation Requirements:

R001

Expiry date:

31/03/2027

Model:

HYDRUS 2.0 Type 173 DN50

Approval Holder:

Diehl Metering GmbH

Company Name

Diehl Metering GmbH

Address

67 rue du Rhône 68300 Saint-Louis

Country

France

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‘RSM’ range of ultrasonic water meters with blue epoxy coated ductile iron bodies, stainless steel transducer and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C.

Section:

1505 Water Meters

Size:

DN50 - DN200 flanged.

Marking:

RSM logo (‘Rsm’), Raphael Valves Industrial Ltd. name and address and logo, maximum pressure and temperature and other technical information on dial. Talis on dial lid. Size and flow arrow on body.

Installation Requirements:

R001 R008

Expiry date:

31/03/2027

Model:

RSM Ultrasonic Water Meter.

Approval Holder:

Raphael Valves Industries Ltd

Company Name

Raphael Valves Industries Ltd

Address

Northern Industrial Zone Or Akiva POB 555 Israel

Country

30600

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Manufacturer:

Raphael Valves Industries Ltd

Company Name

Raphael Valves Industries Ltd

Address

Northern Industrial Zone Or Akiva POB 555 Israel

Country

30600

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(Jet) range of water meters with either ductile iron (171259 & 171279 models) or brass (all other models) blue epoxy coated bodies and EPDM rubber ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:

1505 Water Meters

Size:

see model

Marking:

JET & technical info on dial. Flow arrow & size on body.

Installation Requirements:

R001 R120

Expiry date:

31/12/2026

Model:

171243, 171253 & 171273 – ¾” BSP (M). 171244, 171254 & 171274 – 1” BSP (M). 171255, 171275 & 171256 – 1 ¼” BSP (M). 171256 & 171276 – 1 ½” BSP (M). 171257 & 171277 – 2” BSP (M). 171258 & 171278 – 2 ½” BSP (M). 171259 & 171279 – DN50 flange.

Approval Holder:

Wolseley UK Ltd.

Company Name

Wolseley UK Ltd.

Address

2 Kingmaker Court, Warwick Technology Park, Warwick

Postcode

CV34 6DY

Country

United Kingdom

Phone

01926705792

General Email

martin.lister@wolseley.co.uk

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