Heater

Section Code 1478 : Combination boilers - accessories and components.

Back To Directory Sections

WRAS Approval Number: 1911349

Spherical valve with brass body and ball, PTFE seat, EPDM and NBR ‘O’-rings. The valve is intended for installation on the cold water inlet of a combination boiler and incorporates a branch to supply the primary circuit. Maximum working pressure 10.0 Bar. Cold water use only

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 1911349
  • Expiry date: 30/11/2024
  • Size: ½” BSP (M) x ½” BSP (F) captive nut.
  • Marking: Pakkens logo (‘P’ within a rectangle) on body
  • Installation Requirements R001
  • Model
    8 718 657 649 VALVE DCW- UK
  • Manufacturer: Pakkens Yedek Parca ve Makine Sanayi ve Ticaret A.S.
    Company Name
    Pakkens Yedek Parca ve Makine Sanayi ve Ticaret A.S.
    Address
    Organize Sanayi Bolgesi, 75. Yil Bulvari No:3, Nilufer 16159
    Country
    Bursa,
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 2007062

‘Hydraulic Block 2’ range of integrated water circuits for use with combination boilers comprising of a plastic body, stainless steel thermistors and a plate heat exchanger. The primary circuit incorporates a pump assembly. Maximum working pressures: Primary Circuit 2.5 bar. Secondary Circuit 10.0 bar. Maximum operating temperatures: Primary circuit 85˚C. Secondary circuit 65°C. Cold supply only.

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 2007062
  • Expiry date: 31/07/2025
  • Size: Primary Circuit: ¾” BSP (M) inlet and outlet. Secondary Circuit: ½” BSP (M) inlet and outlet.
  • Marking: Navien printed onto hydraulic block circulator pump. Model and size on adhesive label on plate heat exchanger.
  • Installation Requirements R001
  • Model
    30015738 (24kW). 30015737 (28kW). 30024563 (34kW). 30024564 (40kW).
  • Factor: KD Navien (Korea)
    Company Name
    KD Navien (Korea)
    Address
    13-6 Koami Bidg 13-6 Yeouido-Dong Yeongdeungpo -Gu
    Country
    Seoul
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 2011351

Hydroblock unit consisting of a stainless steel heat exchanger, a pressure relief valve pre-set at 3.0 bar, diverter valve and return valve. Maximum working pressure 2.5 bar. Maximum operating temperature 90°C

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 2011351
  • Expiry date: 30/11/2025
  • Size: Primary side – ¾” BSP (M) x 18.8mm manifold. Secondary side – ½” BSP (M) x ½” BSP (M)
  • Marking: Hydro Zero logo & model on body
  • Installation Requirements R001
  • Model
    Hydroblock HB-112
  • Factor: Hydro Zero Ltd.
    Company Name
    Hydro Zero Ltd.
    Postcode
    LS28 9LE
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 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
  • Expiry date: 30/11/2026
  • 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
  • Model
    8 718 687 771
  • Factor: Bosch Thermotechnology Ltd.
    Company Name
    Bosch Thermotechnology Ltd.
    Address
    Cotswold Way Warndon Worcester
    Postcode
    WR4 9SW
    Country
    United Kingdom
    Phone
    0844 892 9900
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 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
  • Expiry date: 30/04/2027
  • 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
  • Model
    NCB 300 Range: 30029242 28kW 30029241 37kW 30029112 41kW
  • 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
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 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
  • Expiry date: 31/05/2027
  • 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
  • Model
    NCB500 HYDRAULIC BLOCK RANGE: 30029106 & 30029299
  • 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
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 2209322

Brass fitting Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 2209322
  • Expiry date: 30/09/2027
  • Size: 10mm spigot (F) x 10mm spigot (M).
  • Marking: Navien on body.
  • Installation Requirements R001
  • Model
    LL1466-04-09 Connector.
  • Factor: KD Navien
    Company Name
    KD Navien
    Address
    95, Suworam-gil Seotan-myeon Pyeongtaek-si Gyeonggi-do, Seoul
    Country
    Korea, Republic of
    View All Listings by this Company
  • Manufacturer: Zhejiang Double-Lin Valves Co. Ltd.
    Company Name
    Zhejiang Double-Lin Valves Co. Ltd.
    Address
    Yanpan Hardware Industrial Area, Ganjiang Town, Yuhuan
    Country
    China
    Phone
    +86-576-89915157
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 2303054

Hydraulic block incorporating a stainless steel and copper brazed plate heat exchanger, plastic fittings and adaptors, recirculation pump 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.

Non-metallic materials and components comply with BS6920 at 65°C

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 2303054
  • Expiry date: 31/03/2028
  • Size: Secondary circuit: ½” BSP (M) inlet and outlet. Primary circuit: ¾" BSP (M) Inlet and outlet.
  • Marking: KD one (brand of KD Navien Co Ltd), model and made in Korea on label on body.
  • Installation Requirements R001 R008
  • Model
    NCB 700 Hydraulic blocks: 30029298 (41kW), 30029109 (52kW).
  • Manufacturer: KD Navien Co Ltd
    Company Name
    KD Navien Co Ltd
    Address
    4F Koami Bldg 22 Gukhoe daero, 76-gil Yeongdeungpo-gu Seoul, 07238
    Country
    Korea, Republic of
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 2307329

Preheat accessory assembly for connection to the domestic hot water circuit of a combination boiler. Incorporates flow sensor, flow restrictor, flow silencers, pre-heat sensor and filter. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 2307329
  • Expiry date: 31/07/2028
  • Size: 15mm compression.
  • Marking: Bosch and date of manufacture (MM/YY).
  • Installation Requirements R001
  • Model
    7-716-192-735: GREENSTAR CDI COMPACT ERP DHW Solar Pre-Heat Kit.
  • Manufacturer: Bosch Thermotechnology Ltd.
    Company Name
    Bosch Thermotechnology Ltd.
    Address
    Cotswold Way Warndon Worcester
    Postcode
    WR4 9SW
    Country
    United Kingdom
    Phone
    0844 892 9900
    View All Listings by this Company

Print This Approval


WRAS Approval Number: 2309341

DZR brass elbow fitting. Compression connection to be used with copper pipe (manufactured to EN1057). Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

  • Section: 1478 Heater
  • Section Subtitle: Combination boilers - accessories and components.
  • WRAS Approval Number: 2309341
  • Expiry date: 30/09/2028
  • Size: ½” captive nut x 15mm compression.
  • Marking: Pintossi logo (letters ‘Pc’) and CR on body.
  • Installation Requirements R001
  • Model
    5624D 1/2xØ15 (Model no. 0562431215).
  • Manufacturer: Pintossi + C Spa
    Company Name
    Pintossi + C Spa
    Address
    Via Ponte Gandovere 43/45 25064 Gussago Brescia Italy
    Phone
    +39 030 373 3138
    View All Listings by this Company

Print This Approval


Show Per Page
5102050Show All

Back To Directory Sections

Page of