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#2111310

Hydraulic block assembly comprising a flow sensor, primary pump assembly, pressure relief valve preset at 3.0 bar and plate heat exchanger. Maximum working pressures: secondary = 10.0 bar and primary = 2.5 bar. Maximum operating temperature 80°C.

Section:
1478 Heater
Section Subtitle:
Combination boilers - accessories and components.
WRAS Approval Number:
2111310
Size:
Primary: ¾” captive nut. Secondary: ½” captive nut
Marking:
Bosch, model number and WRAS approved on adhesive label on circulating pump.
Installation Requirements:
R001
Expiry date:
30/11/2026
Model:
8 718 687 771
Product Images

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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#2204058

Hydraulic block assembly comprising of a flow regulator, central heating pump assembly and a stainless-steel plate heat exchanger. Maximum working pressures: DHW circuit: 10.0 Bar Central heating circuit: 2.5 Bar Maximum operating temperature: DHW Circuit: 65.0°C Central heating circuit: 90.0°C

Section:
1478 Heater
Section Subtitle:
Combination boilers - accessories and components.
WRAS Approval Number:
2204058
Size:
DHW Circuit: ½” BSP (M) Central heating circuit: ¾” BSP (M)
Marking:
KD, made in KOREA on adhesive label on pump casing and motorized valve. NAIVIEN on pump casing
Installation Requirements:
R001
Expiry date:
30/04/2027
Model:
NCB 300 Range: 30029242 28kW 30029241 37kW 30029112 41kW
Product Images

Approval Holder:
KD Navien Co Ltd
Company Name
KD Navien Co Ltd
Address
4F Koami Bldg, 22 Gukhoe daero, 76-gil, Yeongdeungpo-gu, Seoul, 07238 Korea
Phone
+82 2 3489 2200
General Email
www.navien.com

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Manufacturer:
KD Navien Co Ltd
Company Name
KD Navien Co Ltd
Address
4F Koami Bldg, 22 Gukhoe daero, 76-gil, Yeongdeungpo-gu, Seoul, 07238 Korea
Phone
+82 2 3489 2200
General Email
www.navien.com

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#2205056

Hydraulic block incorporating heat exchangers with pressed stainless-steel plate bodies and copper brazing. Product also incorporates primary and secondary water way with PPS plastic fittings and adaptors and a flow adjustment valve. Maximum operating temperature: Central Heating Circuit: 90°C, Direct Hot Water Circuit: 65°C. Maximum working pressure: Central Heating Circuit: 2.5 bar, Direct Hot Water Circuit: 10 bar.

Section:
1478 Heater
Section Subtitle:
Combination boilers - accessories and components.
WRAS Approval Number:
2205056
Size:
DHC: ½” BSP (M) inlet and outlet CH: ¾” BSP (M) inlet and outlet
Marking:
KD One and model on adhesive label, Navien on pump housing.
Installation Requirements:
R001
Expiry date:
31/05/2027
Model:
NCB500 HYDRAULIC BLOCK RANGE: 30029106 & 30029299
Product Images

Approval Holder:
KD Navien Co Ltd
Company Name
KD Navien Co Ltd
Address
4F Koami Bldg, 22 Gukhoe daero, 76-gil, Yeongdeungpo-gu, Seoul, 07238 Korea
Phone
+82 2 3489 2200
General Email
www.navien.com

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Manufacturer:
KD Navien Co Ltd
Company Name
KD Navien Co Ltd
Address
4F Koami Bldg, 22 Gukhoe daero, 76-gil, Yeongdeungpo-gu, Seoul, 07238 Korea
Phone
+82 2 3489 2200
General Email
www.navien.com

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#2112344

MJ (Multi jet) range of water meters with either ductile iron (MJF model) or brass (MJ models) blue epoxy coated bodies and EPDM rubber ‘O’-rings. Maximum working pressure16.0 bar. Maximum operating temperature 85°C.

Section:
1505 Water Meters
Size:
see model
Marking:
Delta Flowtech web address, WRAS approved and other technical info on dial. Flow arrow & size on body.
Installation Requirements:
R001 R120
Expiry date:
31/12/2026
Model:
D15MJ – ¾” BSP (M). D20MJ – 1” BSP (M). D25MJ – 1 ¼” BSP (M). D32MJ – 1 ½” BSP (M). D40MJ – 2” BSP (M). D50MJ – 2 ½” BSP (M). D50MJF – DN50 flange.
Product Images

Approval Holder:
Delta Flowtech
Company Name
Delta Flowtech
Address
Bridge House, Riverside North, Bewdley
Postcode
DY12 1AB
Country
Worcestershire

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Manufacturer:
Delta Flowtech
Company Name
Delta Flowtech
Address
Bridge House, Riverside North, Bewdley
Postcode
DY12 1AB
Country
Worcestershire

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#2203022

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
Product Images

Approval Holder:
Diehl Metering GmbH
Company Name
Diehl Metering GmbH
Address
Industriestraße 13 91522 Ansbach
Country
Germany

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