Nucyl ranges of Direct & Indirect stainless steel insulated unvented hot water storage cylinders with external expansion.
The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar and 90°C, an inlet control group consisting of a pressure reducing valve adjustable between 2.7 and 3.3 bar, an expansion relief valve (SRV) set at 6.0 bar, a strainer and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) also supplied with a tundish.
Maximum supply pressure to the inlet control group 10.0 bar.
Maximum working pressures - Primary circuit 6.0 bar, Secondary circuit 5.5 bar.
Maximum operating temperature 65˚C.
- Section:
- 1890 Unvented Heating Apparatus
- WRAS Approval Number:
- 2103031
- Note:
- Expansion vessels should be installed in the vertical orientation and located so that the length of the connecting pipework is kept to a minimum.
- Size:
- 22mm compression (Inlet Manifold)
- Marking:
- UK CYLINDERS NUCYL on front, technical information on adhesive label on body.
- Installation Requirements:
- R001 R140 R360
- Expiry date:
- 31/03/2026
- Proviso:
- All solar models must be installed in accordance with this proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°c and 45°c.
- Model:
-
WWA90D -WHITEWOLF ALPHA 90 DIRECT UNVENTED HOT WATER STORAGE CYLINDER NUDIR0090-UK CYLINDERS NUCYL 90 DIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA120D -WHITEWOLF ALPHA 120 DIRECT UNVENTED HOT WATER STORAGE CYLINDER NUDIR0120 – UK CYLINDERS NUCYL 120 DIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA150D -WHITEWOLF ALPHA 150 DIRECT UNVENTED HOT WATER STORAGE CYLINDER NUDIR0150 – UK CYLINDERS NUCYL 150 DIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA170D -WHITEWOLF ALPHA 170 DIRECT UNVENTED HOT WATER STORAGE CYLINDER NUDIR0170 – UK CYLINDERS NUCYL 170 DIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA200D -WHITEWOLF ALPHA 200 DIRECT UNVENTED HOT WATER STORAGE CYLINDER NUDIR0200 – UK CYLINDERS NUCYL 200 DIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA250D -WHITEWOLF ALPHA 250 DIRECT UNVENTED HOT WATER STORAGE CYLINDER FNUIR0250 – UK CYLINDERS NUCYL 250 DIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA300D -WHITEWOLF ALPHA 300 DIRECT UNVENTED HOT WATER STORAGE CYLINDER. NUDIR0300 – UK CYLINDERS NUCYL 300 DIRECT UNVENTED HOT WATER STORAGE CYLINDER.
WWA90I -WHITEWOLF ALPHA 90 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER NUIND0090-UK CYLINDERS NUCYL 90 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA120I -WHITEWOLF ALPHA 120 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER NUIND0120-UK CYLINDERS NUCYL 120 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA150I-WHITEWOLF ALPHA 150 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER. NUIND0150-UK CYLINDERS NUCYL 150 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER.
WWA170I-WHITEWOLF ALPHA 170 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER NUIND0170-UK CYLINDERS NUCYL 170 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA200IWHITEWOLF ALPHA 200 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER NUIND0200-UK CYLINDERS NUCYL 200 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER
WWA250I-WHITEWOLF ALPHA 250 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER. NUIND0250-UK CYLINDERS NUCYL 250 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER.
WWA300I-WHITEWOLF ALPHA 300 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER NUIND0300-UK CYLINDERS NUCYL 300 INDIRECT UNVENTED HOT WATER STORAGE CYLINDER
- Approval Holder:
- UK CYLINDERS LTD
Company Name
UK CYLINDERS LTD
Address
UNIT 3
RCM BUSINESS CENTRE
WEST YORKSHIRE
Postcode
WF5 9ND
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