Heater

Section Code 1478 : Combination boilers - accessories and components.

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#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,

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#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

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#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

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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
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

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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
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

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