PROBOIL PROTHIA PT1130 Installation Manual page 8

Install the tap:
This diagram shows the view of the
base of the tap (A1) with the 98°C
water handle to the left of the body.
⚠
YOU MUST
CAREFULLY RESPECT
THE INLETS AND
OUTLETS AS SHOWN
1. Screw the fixing stud (A8) into base of tap (A1) as shown on the diagram.
2. Place the base plinth (A2) and base plinth seal (A3) onto the base of the tap (A1).
3. Hand tighten the domestic hot in flexible hose (B1) as shown in the diagram.
4. Hand tighten the domestic cold in flexible hose (B2) as shown in the diagram.
5. Hand tighten the cold out flexible hose (C1) as shown in the diagram.
6. Place the tap (A1-A3) centrally and straight to the tap hole, passing the fixing stud (A8), flexi hoses (B1, B6, C1) and
silicone tube (D1) through the tap hole.
7. Pass the lower gasket (A6) then the metal horseshoe (A7) over the fixing stud (A8). Note: only if the tap is to be
fitted to a stainless steel sink then the white triangular plate (A5) can be fitted where shown to improve the stability
of the tap.
8. Using a 13mm box spanner or small adjustable spanner tighten fixing nut (A9) onto the fixing stud (A8).
9. Screw pushfit (C4) into brass adaptor (C3).
⚠
We recommend using PTFE tape (do not use sealing compound) on the thread of the pushfit fittings to make a
good seal without applying excessive force (which may damage the plastic pushfit if overtightened).
10. Screw pushfit (C4) and adaptor (C3) into the cold out flexible hose (C1) ensuring fibre washer (C2) is in place.
11. Connect the domestic hot water flexible hose (B1) to the hot water isolation valve (B6).
12. Connect the domestic cold water flexible hose (B2) to the cold water isolation valve (B6) using a section of 15mm
pipe (B5) and compression nut (B4) and olive (B3). Note: Parts (B3, B4, B5 & B6) are not supplied.
⚠
If your customer has a water softener installed you must attach cold water flexible hose (B2) to an unsoftened
cold water source.
13. Compress (using pliers or similar) and pass spring clip (D2) over silicone tube (D1) then push barbed stem adaptor
(D3) fully into silicone tube (D1), then compress and position the spring clip (D2) over both the middle of the barbed
section of adaptor (D3) and silicone tube (D1).

Silicone hose (D1) can be cut to length if it is longer than required, we suggest this is only adjusted if needed
after the installation of the boiler (after the boiler's output silicone tube has been cut to length).
14. Fibre washer (D4) will need to be inserted inside the threaded end of adaptor (D3) when connecting the tap to the
boiler later in the installation, we suggest taping washer (D4) to adaptor (D3) until this time so it is not misplaced.