Heatrae Sadia Express 7/1 Instruction Manual

EXPRESS 7/1, 7/3, 15/3
Fitting Instructions and User Guide
9.0 SPARE PARTS
Electric Water Heating Co.
519 Barking Road, East Ham,
London, E6 2LN.
Tel: [phone]
E-mail: [email protected]
Heating Replacement Parts & Controls
PO Box 48, Tomlinson Road,
Leyland, Preston, Lancashire, PR5 1JX.
Tel: [phone]
www.hrpc.co.uk
Newey & Eyre Specialists
Products Division
Please contact your local branch
SPD Special Product Division
Unit 9 & 10, Hexagon Business Centre, Spring-
eld Road,
Hayes, Middlesex UB4 0TY
Tel: [phone]
UK Spares Ltd.
Tower Lane, Warmley,
Bristol, BS30 8XT.
Tel: [phone]
William Wilson Ltd.
94 Kinning Street, Glasgow, G5 8LW.
Tel: [phone]
Heatrae Sadia Heating
Hurricane Way Norwich NR6 6EA
www.heatraesadia.com 36005834 Issue 05
Customer Service
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
© 2011
4.0 COMMISSIONING
DO NOT SWITCH ON HEATER UNTIL IT IS FILLED WITH WATER
4.1 Fill with water by opening valve and leaving open until a full bore of water ows
from the outlet.
4.2 Close valve and switch on water heater at double pole isolating switch. The
heater will heat the water to the temperature set on the thermostat.
4.3 Check water is heating correctly.
7 litre 3.0kW - after 10 mins water temperature will increase by 60°C t
7 litre 1.0kW - after 10 mins water temperature will increase by 20°C
15 litre 3.0kW- after 10 mins water temperature will increase by 28°C
4.4 Pass instruction leaet to user and draw their attention to the following two
statements:
a) DO NOT USE HEATER IF THE WATER IS THOUGHT TO BE FROZEN
Switch off immediately at the isolating switch if the water does not ow freely.
Any damage resulting from freezing will not be covered by the guarantee.
b) DURING HEATING THE SPOUT/TAP WILL DRIP
This is due to the expansion of water inside the heater and is normal for heaters
of this type. It does not indicate that the valve is faulty and overtightening of the
valve can result in damage.
5.0 FAULT FINDING
Your Express water heater should give you trouble free operation, however should a
problem occur the table below should enable most faults to be identied with ease.
Fault nding should only be carried out by a competent person and any replacement
parts used should be authorised Heatrae Sadia spare parts.
6.0 SPARE PARTS
The following spare parts are available for your Express water heater:
Element plate assembly 1.0kW 95 606 980
Element plate assembly 3.0kW 95 606 981
Element plate assembly gasket (pk of ten) 95 606 982
Over temperature cut-out 95 612 050
Capillary thermostat 95 612 051
Control valve 95 605 090
Spout (12”) 95 604 010
Spout telescopic complete with adaptor 95 970 103
Terminal cover 95 604 643
7.0 GUARANTEE
The water heater is guaranteed against faulty materials and manufacture for a period
of 2 years from date of purchase. The water heater is not guaranteed against damage
by frost and excessive scale build up.
8.0 ENVIRONMENTAL INFORMATION
This product is manufactured from many recyclable materials. At the end of its useful
life it should be disposed of at a Local Authority Recycling Centre in order to realise
the full environmental benets. It does not contain any substances harmful to health; it
does not contain asbestos.
PART OF BDR THERMEA

1.0 INTRODUCTION
1.1 IMPORTANT POINTS
Thank you for purchasing a Heatrae Sadia Express water heater. The Express
water heater is manufactured in the UK to the highest standards and has been
designed to meet all the latest relevant safety specications.
This Express water heater must be installed and maintained by a competent
person only. Please read and understand these instructions prior to installing your
Express water heater. Particular attention should be paid to the section headed
IMPORTANT INSTALLATION POINTS. Following installation, the operation of the
heater should be explained to the user and these instructions left 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 appliance.
1.2 PACK CONTENTS
Heater, Spout, Valve, Fixing Screws and Rawlplugs, Fitting Instructions.
2.0 TECHNICAL SPECIFICATION
Rating: ................................................................ 1.0kW @240V~/0.9kW @230V~
................................................................ 3.0kW @240V~/2.8kW @230V~
Capacities ........................................................... 7 and 15 litres
Weight (full) ......................................................... 10kg (7l), 19kg (15l)
Rated Pressure.................................................... 0Mpa (0bar)
Temperature range ..............................................5° to 75°C
3.0 INSTALLATION
This appliance must be earthed. It is suitable for a.c. supply only. Electrical installation
must be carried out by a competent electrician and be in accordance with the latest
I.E.E. wiring regulations.
3.1 LOCATION
3.1.1 Select a suitable site such that
a) there is enough clearance under the heater to allow removal of the element plate.
b) when using the outlet spout, it will swing over the sink (or sinks) to be supplied.
c) there are no hidden services where the wall is to be drilled.
3.1.2 Mark the position of the xing holes (as shown in Figure 01).
3.1.3 Drill and plug the hole positions.
3.1.4 Screw in the top two screws leaving heads 3mm from the wall.
3.1.5 Hang the heater on the two top screws.
3.1.6 Screw in bottom screw to secure the heater.
3.2 PLUMBING
3.2.1 The heater is designed to be connected directly to the mains via the valve provided
or Heatrae Sadia open outlet taps.
3.2.2 It is recommended that a WRAS listed isolating valve (not supplied) be tted in
the water supply pipe to the heater to allow for servicing.
3.2.3 The inlet must always be on the right.
3.2.4 In both undersink and oversink installations the inlet and outlet connections must
remain beneath the heater.
3.2.5 The outlet of this water heater acts as a vent and must not be blocked or
restricted in any way.
3.2.6 Connect the control valve supplied to the inlet pipe on the water heater.
3.2.7 Connect the cold water main to the control valve using 15mm outside diameter
pipe (either copper to BS EN 1057 or stainless steel to BS 4127).
3.2.8 Push the outlet spout directly into the outlet tting.
3.2.9 To remove outlet spout, push white ring upwards towards body of tting and pull
spout downwards.
3.2.10 The installation must be carried out in accordance with the relevant
requirements of:
The appropriate Building Regulations either The Building Regulations, The•
Building Regulations (Scotland) or Building Regulations (Northern Ireland).
The Water Fittings Regulations or Water Byelaws in Scotland.•
3.3 ELECTRICAL
Disconnect the electrical supply before removing the cover. Installation must be in
accordance with the current local wiring regulations. A double pole isolating switch,
with a contact separation of at least 3mm in both poles, should be incorporated
in the electrical supply. The supply should be fused 13 Amp. The nominal cross
sectional area of the supply cable must be 1.5mm2 minimum.
3.3.1 Remove terminal cover.
3.3.2 Strip the outer sheath and insulation on the cable to the required lengths,
making sure the outer sheath of the cable will be held in the cable grip when
the connections are made.
3.3.3 Loosen the top screws securing the cable grip.
3.3.4 Pass the cable underneath the cable grip and through the top moulding.
3.3.5 Make the connections to the terminal block as follows:
BROWN or RED to terminal marked “L”
BLUE or BLACK to terminal marked “N”
GREEN/YELLOW or GREEN wire to terminal marked
3.3.6 Secure the cable in the cable grip by tightening the two screws.
3.3.7 Set the adjustable thermostat by rotating the control to the required
temperature.
3.3.8 It is recommended that it is set to lowest acceptable temperature to meet user
requirements. This will minimise the risk of scalding and reduce the level of
scaling in hard water areas.
3.3.9 Replace terminal cover.
CABLE GRIP
DRAIN PLUG
CAPILLARY STAT
THERMOSTAT CONTROL
ELEMENT
INLET
OUTLET
TERMINAL BLOCK
THERMAL CUT-OUT
EARTH POST
FIGURE 02: INTERNAL LAYOUT
TO ELEMENT
GREEN&YELLOW
BROWN/RED
BLUE/BLACK
EARTH
LIVE (RED)
NEUTRAL (BLACK)
THERMAL FUSE
THERMOSTAT
TERMINAL BLOCK
THERMOSTAT BULB
FIGURE 03: WIRING DIAGRAM
263 250
140
58 50 50265
165
A
70
DIMENSION 7 LITRE 15 LITRE
A 334mm 583mm
FIGURE01: DIMENSIONS