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SECTION B: Electric Shower

Installing using a single flowswitch or linking directly to the shower without a flowswitch

Linking directly with a Mira Advance ATL Flex 
Extra or Redring Selectronic Premier WP

Re-tighten the gland and connect the electric 
shower cables to the terminals marked flowswitch, 
as shown.

The flowswitch must be secured using two 15mm 
pipe clips. Run the 2 core flowswitch cable to the 
control box.

 

Connecting directly using a flowswitch 

Re-tighten the gland and connect the flowswitch 
cable to the terminals marked flowswitch. 
(It doesn’t matter which way the wires go in).  

When using P12 pump with a Mira Advance ATL 
Flex Extra you 

MUST

 move the jumper position 

on the circuit board within the shower, as circled 
above.

Choose a suitable position for the control box as 
near to the pump as possible and mark 4 fixing 
holes onto the wall and screw to the wall using 
suitable fixings.

Unscrew one of the glands and pass through the 
cable from the flowswitch or electric shower. 

Fit the supplied filter in the water supply going 
to the shower. This must be fitted before the 
flowswitch. 
The arrow on the filter must point in the direction 
the water is flowing. 

Install the flowswitch control in the cold water supply 
going to the shower. 

IMPORTANT: FIT AS CLOSE AS POSSIBLE TO THE 
SHOWER TO STOP ANY FALSE READINGS OCCURRING.

Fit in any position or orientation, the arrow on the flow 
switch must point in the direction the water flows.

FIT IN AN ACCESSIBLE AREA SO YOU CAN ACCESS 
THE FILTER FOR MAINTENANCE OR FOR CLEANING.

IF YOU ARE CONNECTING DIRECTLY TO 
AN ELECTRIC SHOWER WITH THE WASTE 
PUMP CONNECTION GO TO 

POINT 11

NEVER

 INSTALL THE CONTROL BOX IN THE DIRECT 

SHOWER AREA. REMOVE & DISPOSE OF ANY 
CARDBOARD / FOAM TRANSPORT PACKAGING.

Technical Helpline: 0845 402 9924

ENSURE ALL FOAM, PLASTIC AND CARDBOARD 
PACKAGING IS FULLY REMOVED

7

8

9

10

11

12

13

14

15

**IMPORTANT**

The jumper on the circuit board needs to be 
moved from position 

LK2

 to position 

LK1

, top 

left hand corner of the circuit board. 

If connecting to a Redring Selectronic WP 
shower, please refer to the instructions 
supplied with the shower.

P12 PUMP CAN BE LINKED DIRECTLY WITH A MIRA 
ADVANCE ATL FLEX EXTRA OR REDRING SELECTRONIC 
PREMIER WP, 

GO TO POINT 13

.

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Summary of Contents for P12

Page 1: ...ED BY ALL POLE DISCONNECTION A QUALIFIED ELECTRICIAN MUST MAKE THE MAINS ELECTRICAL CONNECTION THE PUMP MUST NOT BE FITTED IN THE SHOWERING AREA INSTALLATION GUIDELINES READ BEFORE BEGINNING YOUR INSTALLATION TO ENSURE YOU MAINTAIN P12 AT PEAK PERFORMANCE ANY VARIATION WILL IMPEDE THE PUMP S PERFORMANCE If you are installing an electric shower single flowswitch see sections A B D If you are instal...

Page 2: ...imensions Housing not fitted A 180mm B 205mm C 270mm B C A ENSURE YOU USE 22mm Flexible Pipe supplied FOR SHOWER TRAYS Kit A UPSW3 is only 30mm in depth 22mm outlet Chrome top flange STANDARD KIT REF 05PP01A LINK PUMP ONLY 05PP01A L FOR FLOOR FORMERS Kit B Use with an Eagle Two shower tray or Prinia shower tray UPSW 4 is only 32mm in depth 22mm outlet Chrome top flange STANDARD KIT REF 05PP01D LIN...

Page 3: ...nector can be used ENSURE ALL PIPEWORK IS SECURELY FIXED TO THE WALL WITH SUITABLE PIPE CLIPS Do not leave excess pipe colied up beneath the shower tray Fit the pump within 2 metres of the gully or waste To achieve optimum pump performance of 12 litres per minute we recommend the pump be installed no higher than 350mm from the top of the shower waste outlet to the underside of the wall plate as sh...

Page 4: ...ter in the water supply going to the shower This must be fitted before the flowswitch The arrow on the filter must point in the direction the water is flowing Install the flowswitch control in the cold water supply going to the shower IMPORTANT FIT AS CLOSE AS POSSIBLE TO THE SHOWER TO STOP ANY FALSE READINGS OCCURRING Fit in any position or orientation the arrow on the flow switch must point in t...

Page 5: ...ur fuse connect the cable to the connections in the control box as follows BROWN to L BLUE to N See WIRING DIAGRAM ABOVE BY PRESSING HOLDING THE TEST BUTTON THE PUMP WILL RUN THE PUMP WILL STOP WHEN THE BUTTON IS RELEASED THERE IS AN EARTH TERMINAL ON THE PUMP SEE POINT 18 Connect the cable from the motor output to the pump and run the rest of the cable to the control box Attach the 2 wires with t...

Page 6: ...ed in any way The warranty does not include Damage or blockages caused by foreign objects to the pump or flowswitch The cost arising from the removal or reinstatement of tiling etc Damage resulting from the product failing General wear and tear To report a fault contact our Technical Helpline on 0845 402 9924 TECHNICAL SPECIFICATION Self priming 24 volt pump 22mm inlet outlet Outlet from the pump ...

Page 7: ...aintain the pump at it s peak performance ANY VARIATION WILL IMPEDE THE PUMP S PERFORMANCE Assess your installation prior to installing to ensure the pump control box and flow switch are situated in an accessible area CONTOUR P12 Shower Waste Pump the P12 instructions supplied before beginning your installation to ensure you Technical Helpline 0845 402 9924 ...

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