Hyco SF10K Instruction Manual
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Hyco SF10K Instruction Manual

Speedflow undersink unvented
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See also: Product Instruction Manual
Speedflow
Undersink Unvented
Water Heater
Models SF10K and SF15K
Instruction Manual
Version 2.0 May 2009

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Summary of Contents for Hyco SF10K

  • Page 1 Speedflow Undersink Unvented Water Heater Models SF10K and SF15K Instruction Manual Version 2.0 May 2009...
  • Page 2 THe MoUnTInG SURFAce IS STRonG enoUGH To SUppoRT THe SpeedFLoW IncLUdInG THe WeIGHT oF THe WATeR. The 10 litre model (SF10K) can typically serve 1 or 2 sinks, and the 15 litre model (SF15K) can typically serve 2 or 3 depending on simultaneous usage.

  • Page 3: Plumbing Connections

    3. pLUMBInG connecTIonS A service valve should be fitted to allow / facilitate future maintenance. THe SUppLIed 6 BAR pReSSURe ReLIeF VALVe MUST ALWAyS Be FITTed. THeRe MUST Be no oBSTRUcTIonS In THe pIpeWoRK BeTWeen THe HeATeR And THe ReLIeF VALVe. THe ReLIeF VALVe MUST dIScHARGe To A SAFe And VISIBLe pLAce.
  • Page 4 DIAGRAM B - cold draw off nearby Accessory SF3 needed to prevent expanded warm water entering cold water supply. Kit comprises expansion vessel and check valve. DIAGRAM C - pressure above 4.2 bar Accessory SF4 needed to prevent pressure relief valve discharging constantly Kit comprises pressure reducing valve, expansion vessel and check valve 4.
  • Page 5 5. opeRATIon Switch on the mains supply. The external neon lamp indicates when the element is heating. USe THe LoWeST AccepTABLe TeMpeRATURe SeTTInG To SAVe eneRGy. HoT WATer mAy PreSenT A ScAlDIng HAzArD, eSPecIAlly To cHILdRen oR THe InFIRM. A THeRMoSTATIc BLendInG VALVe IS RecoMMended In HIGH RISK SITUATIonS.
  • Page 6 To reset the cutout, depress the button in the centre of the device. If the device has tripped reduce the thermostat setting if possible. If the device trips repeatedly with a low thermostat setting, contact Hyco Technical department on 01977 517555.

  • Page 7: Specifications

    2. element gasket leak. 2. refit gasket, tighten flange bolts evenly. Do not over tighten. See section 6 for access to element. If problems persist contact Hyco Technical dept on 01977 517555. 9. SpecIFIcATIonS Supply 230V ~ 50Hz power Tank capacity SF10K –...
  • Page 8 This product is guaranteed against fault materials and manufacture for a period of one year from the date of purchase. Hyco will in its sole discretion replace, repair or refund any faulty unit. Incorrect installation and the consequences of limescale deposits are excluded.

This manual is also suitable for:

Sf15k

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