"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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Union ball, non-return valve with a plastic PVC body. Maximum working pressure 10.0 bar. Cold water use only.

Section:

1530 Miscellaneous Fittings

WRAS Approval Number:

2112012

Note:

Does not provide sufficient protection against backflow to meet the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. For this purpose reference should not be made to `Backflow Prevention Devices`.

Size:

20mm (F) solvent cement connection

Marking:

Company logo (ERA), PN and size on body

Installation Requirements:

R001

Expiry date:

31/12/2026

Model:

UBC02 20mm

Approval Holder:

ERA Piping (Zhejiang) Co.,Ltd.

Company Name

ERA Piping (Zhejiang) Co.,Ltd.

Address

No.1118 Huangjiao Road, Huangyan Economic Development Zone, Taizhou, Zhejiang

Country

China

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Manufacturer:

ERA Piping (Zhejiang) Co.,Ltd.

Company Name

ERA Piping (Zhejiang) Co.,Ltd.

Address

No.1118 Huangjiao Road, Huangyan Economic Development Zone, Taizhou, Zhejiang

Country

China

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Range of pressure transmitters with stainless steel bodies. Maximum working pressure 10.0 to 200.0 bar (please refer to model). Maximum operating temperature 100°C.

Section:

1530 Miscellaneous Fittings

Size:

1/2 in - 14 NPT female 1/2 in - 14 NPT male / 1/4 in - 18 NPT female DIN EN 837-1 G 1/2 B Front bonded G 1/2 in

Marking:

ABB, model, serial number & technical info on adhesive label on body.

Installation Requirements:

R001

Expiry date:

30/04/2027

Model:

PAS100.X.Y.GW/GA & PGS100.X.Y.GW/GA Where X denotes the pressure and can be replaced with any of the following sensor range (and max working pressure): C = 60 mbar (10.0 bar). F = 400 mbar (10.0 bar). L = 2500 mbar (30.0 bar). D = 10 bar (60.0 bar). K = 40 bar (80.0 bar). R = 100 bar (200.0 bar). Where Y denotes the connections and can be replaced with any of the following: A = 1/2 in - 14 NPT female B = 1/2 in - 14 NPT male / 1/4 in - 18 NPT female C = DIN EN 837-1 G 1/2 B P = Front bonded G 1/2 in

Approval Holder:

ABB S.p.A

Company Name

ABB S.p.A

Address

Via Vaccani, 4 Tremezzina (loc. Ossuccio)

Postcode

22016

Country

Italy

General Email

matteo.gaffuri@it.abb.com

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Manufacturer:

ABB S.p.A

Company Name

ABB S.p.A

Address

Via Vaccani, 4 Tremezzina (loc. Ossuccio)

Postcode

22016

Country

Italy

General Email

matteo.gaffuri@it.abb.com

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Range of click type pop-up wastes with brass bodies. Maximum operating temperature 60°C.

Section:

1535 Miscellaneous

Section Subtitle:

Tap accessories.

WRAS Approval Number:

2207708

Note:

Open outlet use only

Size:

1 ¼” BSP (M)

Marking:

Lota on body

Installation Requirements:

R001

Expiry date:

31/07/2027

Model:

62531-00-0A 60144-00-01 60144-00-00 Model added October 2023 60144-00-03X

Approval Holder:

Xiamen Lota International Co., Ltd.

Company Name

Xiamen Lota International Co., Ltd.

Address

No. 61 Xing Nan Road Jimei District Xiamen

Postcode

361022

Country

China

General Email

liwenjuan@lota.com.cn

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Manufacturer:

Xiamen Lota International Co., Ltd.

Company Name

Xiamen Lota International Co., Ltd.

Address

No. 61 Xing Nan Road Jimei District Xiamen

Postcode

361022

Country

China

General Email

liwenjuan@lota.com.cn

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Range of vertical multistage pumps with stainless-steel bodies, stainless-steel impellers, shaft and outer sleeve. Maximum working pressures: T (oval flange): 16.0 bar. V (Victaullic & grooved), C (clamp flanges) & F (round flange) versions: 26.0 bar. Maximum operating temperature 100°C.

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

2110066

Size:

EV1-EV3 & 1VR-3VR models - F (round flange) versions: DN25. EV6-EV20 & 6VR-20VR models - F (round flange) versions: DN32-50. EV1-EV20 & 1VR-20VR models - T (oval flange), V (Victaullic - EV; Grooved - VR), C (clamp flanges) & F (round flange) versions: DN32-50.

Marking:

Franklin Electric, model name, date of production (DD/MM/YYYY), pressure, temperature and other technical information on data plate on body.

Installation Requirements:

R001 R415

Expiry date:

31/10/2026

Model:

EV and VR ranges. Code example (EV range): EV 20 /15 A B C D E F G H J K L M N PMP/A. Where: EV = Pump model EV (EV = E-Tech “brand”). 20 = Rated flow [m³/h] (varies: 1-20). /15 = No. of stages/impellers. (See model and stages below for more detail). A = No. of trimmed impellers, if "Empty" = none. B = Flange type: "F" - round; "T" - oval; "V" - Victaulic; "C" - clamp. C = Materials: "I" - (AISI304/EN1.4301); "N" (AISI316/EN1.4401). D = Motor power (kW x 10). E = Frequency: "5" - 50Hz; "6" - 60Hz. F = No. of motor poles: "Empty" - 2 poles; "4" - 4 poles. G = Motor type: "Empty" - without motor, "T" - 3-phase; "M" - 1-phase. H = Mechanical Seal: "Empty" - standard version (EV1-EV20 & 1VR-20VR versions only). J = Type of mechanical Seal: E1 (SiC-Carbon Graphite-EPDM) or E2 (SiC-SiC-EPDM). K = "Empty" - standard version, "H" - high pressure. L = "Empty" - standard version, "P" - passivated. M = "Empty" - standard version N = "Empty" - no motor, “IE..” motor efficiency class. PMP/A = cold formed pump casing. Code example (VR range): 3 VR0700 A B C X-XXXX. Where: 3 = Rated flow [m³/h] (varies: 1-20). VR = Pump model (VR = FPS “brand”). 07 = No. of stages/impellers. (See model and stages below for more detail). 00 = Impeller trim: 00 = no trim, A1 = 1A (one trimmed impeller), A2 = 2A (two trimmed impellers). A = Materials: "H" - (AISI304/EN 1.4301); "N" (AISI316/EN 1.4401). B = Flange type: "F" - round; "T" - oval; "V" - Grooved (Victaullic); "C" - clamp. C = Mechanical Seal: “1” - QBE; “2” - QQE. X-XXXX = Combination of numbers and letter relating to frame, speed, motor and electronics (does not affect water pathways). Last two digits can be empty for versions without a motor. Minimum and maximum number of stages (please note the oval flange models have a lower maximum, this is included in brackets as follows [15] to denote 15 stages): EV1/1VR: stage from 2 to 37 [23] (50Hz) and from 2 to 25 [15] (60Hz); EV3/3VR: stage from 2 to 33 [21] (50Hz) and from 2 to 23 [14] (60Hz); EV6/6VR: stage from 2 to 36 [21] (50Hz) and from 2 to 23 [14] (60Hz); EV10/10VR: stage from 2 to 24 [15] (50Hz) and from 2 to 17 [10] (60Hz); EV15/15VR: stage from 1 to 17 [10] (50Hz) and from 1 to 12 [10] (60Hz); EV20/20VR: stage from 1 to 17 [10] (50Hz) and from 1 to 10 [7] (60Hz).

Approval Holder:

Franklin Electric SRL

Company Name

Franklin Electric SRL

Address

Via Asolo 7 Dueville Vicenza 36031

Country

Italy

Phone

+39 0444 360366

General Email

info.it@fele.com

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