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Product Features

The most universally applicable unit in the electric water heater range for low and medium 
volumes of water, the ThermaQ Midi immediately produces good quality hot water at mains 
pressure whenever you need it. Available in both over and under sink varieties suitable for 
any water system setup, the Midi can be sited almost anywhere. The small dimensions and 
low power consumption ensure the Midi will be leading the ThermaQ revolution in electric 
water heating.

The unit has the following features:

1.  High strength ABS splash-proof casing.

2.  Streamlined, aesthetic outer body for unobtrusive siting.

3.  Built in immersion heater with carefully selected kW ratings mean quick    

 

 

reheats but easy installation that does not require an electrician. 

4.  Replaceable magnesium anode.

5.  Compact square design makes for easy siting above or below the sink.

6.  Fully incorporated safety controls.

7.  High value product insulation gives ‘B’ ErP banding for all of the Midi range. 

Product Structure

 
Fig 1.

 Above and below sink units.

 

Installation Guideline

the installation must be in compliance with the national electrical 

Guidelines, as well as your local electrical and plumbing regulations.

1.  Make sure the appliance is intact, and the fittings are complete.

2.  Please make sure the mains power supply, incoming water pressure and the  

 

 

grounding conditions are adequate, and the ammeter and wire are at the correct    

 

standard required for installation.   

3.  The appliance must be properly grounded due to the dedicated branch circuits of    
 

high voltage within the unit. ground wires must be brought to the 'ground' at the    

 

circuit breaker panel. 

4.  This appliance 

must

 be permanently connected to the fixed circuit breaker. If you    

 

don’t use the heater, please switch off the circuit breaker. 

5.  Do 

Not

 install this appliance on timber or in the presence of a strong magnetic  

 

 

field. The appliance can be installed above or under the sink, and must only be  

 

 

mounted in a 

vertIcal

 position near by the water fittings. 

EWH0005        EWH0006      EWH0007

Hot Outlet

Cold Outlet

Temperature

Dial

Heating

Indicator

Power

Indicator

BELOW SINK

EWH0002        EWH0003      EWH0004

ABOVE SINK

Temperature

Dial
Heating

Indicator

Power

Indicator

Hot Outlet

Cold Outlet

Excellence in Hot Water Technology.

4

5

 

ThermaQ Specification Hotline 01924 270847

sPecIfIcatIoN

Product

MIDI 6

MIDI 10

MIDI 15

ABOVE SINK 

Prod.codE

 ewh0002 

ewh0003 

ewh0004 

BElOw SINK 

Prod. codE

 ewh0005   ewh0006 

ewh0007 

PowEr

2kW

2.5kW

2.5kW

Flow ratE 

(UPTO)

6L/MIn

8L/MIn

10L/MIn

body MatErial

HIgH STREngTH ABS CASIng

VoltagE

220-240V

ratEd currEnt

21.7A

rEcoMMEndEd 

cablE sizE

2.5mm

2

oVErhEat ProtEction

60

°

C

thErMal cut-out

95

°

C

control ModE

MAnUAL COnTROL DIAL

worKing PrEssurE

0.2-6 bar

watEr connEctions

g1/2”

diMEnsions

198 x 160 x 98mm

Summary of Contents for MIDI

Page 1: ... 9ND t 01924 270847 f 01924 271310 sales ThermaQ co uk www ThermaQ co uk EXCELLENCE IN HOT WATER TECHNOLOGY ThermaQ endeavour to keep the content of this brochure as up to date as possible We reserve the right to make changes to all ThermaQ products and services at anytime To ensure you have the most current information please contact ThermaQ directly Follow us on twitter ThermaQ EXCELLENCE IN HOT...

Page 2: ...duced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning 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 7 This appliance MUST be permanently connected to the fixed circuit breaker and it must be installed vertical...

Page 3: ...e mains power supply incoming water pressure and the grounding conditions are adequate and the ammeter and wire are at the correct standard required for installation 3 The appliance must be properly grounded due to the dedicated branch circuits of high voltage within the unit Ground wires must be brought to the ground at the circuit breaker panel 4 This appliance MUST be permanently connected to t...

Page 4: ...ersink module should always have the connections on the top of the unit Fig 1 Fig 2 Fixing unit to an external brick wall System 3 Incoming Cold Mains 5 Bar Or Above Additional Equipment Required 2L Portable Expansion Vessel Check Valve Pressure Reducing Valve HEATER Expansion Vessel Check Valve Closest Cold Draw Off Pressure Reducing Set Service Valve Not Supplied Discharge To Drain Pressure Reli...

Page 5: ... isolated the electricity supply Plumbing Your new water heater s connections are 1 2 BSP fittings and these connections are clearly marked on the unit It is important that these two connections are not swapped over The connection from the heater to the system pipework should be made using flexible stainless steel hoses this facilitates the operation of the unit and also makes future maintenance e...

Page 6: ...uble Shooting Excellence in Hot Water Technology 10 11 ThermaQ Specification Hotline 01924 270847 Problems Possible Causes Corrective Actions The pressure release valve is constantly discharging or dripping The incoming cold mains pressure is to high Please fit pressure reducing set in line with system 3 The pressure release valve drips or discharges whilst the unit is heating up There is insuffic...

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