HydroCare 10 litre Fitting Instructions And User Manual Download Page 8

Page: 8 / 16

3.5 ELECTRICAL

WARNING: This appliance must be earthed. It is suitable for a.c. supply only.

Disconnect the electrical supply before removing the terminal cover. Installation

must be in accordance with the current I.E.E. Wiring Regulations.

3.5.1 The unit is supplied fitted with a 0.75m 3 core 1mm

flexible cable. The

electricity supply should be fused 13 Amp and be via a double pole

isolating switch with a contact separation of at least 3mm in both poles.

Refer to the schematic wiring diagram Figure 05 below.

3.5.2 The wires are colour coded as follows:

Green and Yellow

EARTH

Brown

LIVE

(L)

Blue

NEUTRAL

(N)

NEON

ELEMENT

COMBINED THERMOSTAT

& OVER TEMPERATURE

CUT-OUT

GN/YL

EARTH POINT

FIGURE 05: WIRING DIAGRAM

Summary of Contents for 10 litre

Page 1: ...1 Fitting Instructions and User Guide Unvented Electric Water Heater 10 15 litre Undersink ...

Page 2: ...with them for future reference This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the applianc...

Page 3: ...gress protection IP21 B F D E C G H A FIG 01 INSTALLATION DIMENSIONS MODEL A B C D E F G H 10 litre 415 265 264 73 140 100 380 102 15 litre 445 295 296 93 140 100 420 102 The heater can be used to supply multiple hot water outlets via conventional taps It is not recommended for supplying a shower Individual site demands should be considered when choosing capacity and the number of outlets to be se...

Page 4: ...wall hooks are securely fixed 3 1 3 Enough space should be left above the unit for pipe connections and access to the Pressure Relief Valve see Figure 01 page 3 for unit dimensions to determine a suitable position for the heater 3 1 4 Ensure that there are no hidden services electricity gas or water below the surface of the wall 3 1 5 DO NOT install where the unit may freeze 3 2 PLUMBING 3 2 1 The...

Page 5: ... conditions in 3 3 2 cannot be met expansion must be accommodated using an Expansion Vessel To ensure all expansion takes place in the vessel a check valve must also be fitted together with the Pressure Relief Valve supplied see Figure 03 page 6 3 3 4 If the static supply pressure exceeds 0 41 MPa 4 1 bar a Pressure Reducing Valve must be fitted to the cold main supply If a Pressure Reducing Valve...

Page 6: ...reducing valve Note If Pressure Reducing Valve is used expansion down the mains is possible FIGURE 03 For inlet pressures up to 0 41 MPa 4 1 bar where expansion in mains supply is not possible Pressure relief valve Check valve Expansion vessel FIGURE 02 For inlet pressures up to 0 41MPa 4 1 bar Pressure relief valve ...

Page 7: ...mm o dia minimum From the tundish to the point of discharge the pipe should be 22mm o dia minimum and have a resistance to flow equivalent to 9 metres of straight pipe Long discharge pipe runs should have an increased internal diameter 3 4 4 The water may drip from the discharge pipe of the pressure relief device and this pipe must be left open to the atmosphere The pressure relief device is to be...

Page 8: ...ed with a 0 75m 3 core 1mm2 flexible cable The electricity supply should be fused 13 Amp and be via a double pole isolating switch with a contact separation of at least 3mm in both poles Refer to the schematic wiring diagram Figure 05 below 3 5 2 The wires are colour coded as follows Green and Yellow EARTH Brown LIVE L Blue NEUTRAL N BN BL BN BL BK NEON ELEMENT COMBINED THERMOSTAT OVER TEMPERATURE...

Page 9: ... system for leaks 4 1 6 Manually test the operation of the Pressure expansion Relief Valve Ensure water flows freely from the valve and through the discharge pipes 4 2 ELECTRICAL 4 2 1 Switch on the electrical supply The indicator light will illuminate during heating When the set temperature is reached the indicator light will go out 4 2 2 The set temperature can be adjusted by rotating the knob o...

Page 10: ...inued safe and efficient operation 5 4 LITERATURE 5 4 1 Hand over the Installation and user instructions 5 5 IMPORTANT NOTES TO USER 5 5 1 This unvented heater stores water at the temperature set on the adjustable thermostat This can be set to give temperatures in the range of 12 to 72 C To avoid any risk of freezing when the heater is not in use for long periods during the winter months do not sw...

Page 11: ...1 3 Remove the top cover by removing the two recessed self tapping screws on the top of the unit 6 1 4 Prise off the front temperature control knob which is attached to the thermostat spindle 6 1 5 The top cover can now be removed by lifting vertically 6 1 6 Carefully remove retaining plug and both capillary sensors from the hole in the circular element plate but avoid kinking or straining the cap...

Page 12: ...e pressure of 0 41 MPa 4 1 bar This can reduce over time and eventually require re charging To do this 6 1 13 Turn off water supply to the unit open a hot tap to relieve system pressure 6 1 14 Remove dust cap from top of Expansion Vessel 6 1 15 Check pre charge pressure using a tyre pressure gauge If the pressure is lower than 0 41 MPa 4 1 bar it should be recharged using a tyre pump Schraeder Val...

Page 13: ...ermittently INSTALLATION POINTS SECTION 3 2 Mains pressure exceeds Fit Expansion vessel check valve 0 41 Mpa 4 1 bar and pressure reducing valve 3 Pressure Relief Valve Fault Replace Pressure Relief Valve 4 Loss of pressure from Check and if necessary Expansion Vessel re charge Expansion Vessel pre charge pressure see section 6 1 12 Discharge of water from Thermostat and Replace thermostats and Te...

Page 14: ...are part is obtained DO NOT REPLACE WITH PARTS NOT RECOMMENDED BY THE MANUFACTURER THIS WILL INVALIDATE YOUR GUARANTEEAND MAY RENDER THE INSTALLATION DANGEROUS DESCRIPTION CODE NO Element assembly 2kW 95606906 Magnesium anode 10 15l 95607957 Thermostat over temp cut out 95612718 Pressure relief valve 95605896 Temperature control knob 95605895 Element plate gasket 95611022 Neon 95607942 ...

Page 15: ...able water The unit is not guaranteed against damage by frost and the inner container with integral immersion heater is not guaranteed against excessive scale build up This guarantee does not affect the statutory rights of the consumer Please attach proof of purchase to all correspondence relating to warranty claims 10 0 ENVIRONMENTAL INFORMATION This product is manufactured from many recyclable m...

Page 16: ... SPARE PARTS ENQUIRIES Hydrocare Brooks House Coventry Road WARWICK CV34 4LL Tel 0844 871 1532 The policy of Hydrocare is one of continuous product development and as such we reserve the right to change specification without notice 2011 ...

Search results

Summary of Contents for 10 litre

Reviews:

Related manuals for 10 litre

Brands by name

Popular brands

HydroCare 10 litre, Fitting Instructions And User Manual

Search results

Summary of Contents for 10 litre

Reviews:

Related manuals for 10 litre

Brands by name

Popular brands