Water Regulations Approval Scheme Ltd

Heaters

Section Code 1460 : Supplied from storage only, gas, thermal storage.

WRAS Approval Number: #2309362

SATK Series 22 range of wall-mounted direct heat interface units providing heating and instantaneous hot water. The hot water is generated via a plate heat exchanger. Maximum working pressure of all water circuits (secondary hot water, primary and space heating) 10.0 bar. Maximum operating temperature 90°C.

Section:: 1460 Heaters
Section Subtitle:: Supplied from storage only, gas, thermal storage.
WRAS Approval Number:: 2309362
Size:: ¾” BSP (M)
Marking:: Caleffi on casing. Model, pressure and other technical information on adhesive label inside casing.
Installation Requirements:: R001 R140 R360
Expiry date:: 30/09/2028
Model:: SATK22303 - Wall-mounted Direct Heat Interface Unit for Instantaneous domestic hot water production – DHW capacity 50kW. SATK22305 - Wall-mounted direct Heat Interface Unit for Instantaneous domestic hot water production – DHW capacity 60kW. SATK22307 - Wall-mounted direct Heat Interface Unit for Instantaneous domestic hot water production – For low temperature primary circuit.

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Approval Holder:: Caleffi S.p.A

Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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Manufacturer:: Caleffi S.p.A

Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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WRAS Approval Number: #250304014

Range of heat interface units incorporating a heat exchanger, flow sensor, spherical valve and shock arrestor. The heating circuit incorporates a pressure relief valve set at 3.0 bar. Maximum working pressure & operating temperature: Primary circuit is 16.0 bar & 90°C. Domestic hot water circuit is 10.0 bar & 65°C. Heating circuit is 2.5 bar & 80°C.

Section:: 1460 Heaters
Section Subtitle:: Supplied from storage only, gas, thermal storage.
WRAS Approval Number:: 250304014
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: ¾” BSP (M)
Marking:: Switch 2 on front of unit.
Installation Requirements:: R001 R140 R360 R511
Expiry date:: 31/03/2030
Model:: ICON Connected HIU’s E1100900, E1100901, E1100902 & E1100903

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Manufacturer:: Switch2 Energy Ltd.

Company Name
Switch2 Energy Ltd.
Address
The Waterfront, Salts Mill Road, Shipley
Postcode
BD17 7EZ
Phone
+44 (0) 1274 535 527

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