15
Linea
4.6.3 COLD WATER INLET (fig. 6 & 14)
The appliance is supplied with a 15mm combined
stopcock and double check-valve, connect a
15mm pipe to the inlet of the stopcock and tighten
both nuts.
4.6.4 HOT WATER OUTLET (fig. 6 & 14)
The appliance is supplied with a 15mm outlet con-
nection, connect a 15mm pipe to the outlet con-
nection and tighten both nuts.
4.6.5 SAFETY VALVE (fig. 6 & 14)
Connect the safety valve connection pipe be-
tween the safety valve outlet and the fixing jig.
Connect a discharge pipe to the fixing jig con-
nection and tighten. The discharge pipe must
have a continuous fall away from the appliance
to outside and allow any water to drain away
thereby eliminating the possibility of freezing. The
discharge pipe must terminate in a position where
any water – possibly boiling – discharges safely
without causing damage or injury, but is still vis-
ible.
4.7 ELECTRICAL CONNECTIONS
The electrical supply must be as specified in sec-
tion 3.7. A qualified electrician should connect
the electrical supply to the appliance. If controls
– external to the appliance – are required, a com-
petent person must undertake the design of any
external electrical circuits, please refer to section
8 for detailed instructions. ANY EXTERNAL
CONTROL OR WIRING MUST BE SERVED
FROM THE SAME ISOLATOR AS THAT OF THE
APPLIANCE. The supply cable from the isolator
to the appliance must be 3-core flexible sized
0.75mm to BS 6500 or equivalent. Wiring to the
appliance must be rated for operation in contact
with surfaces up to 90°C.
4.7.1 CASING REMOVAL
To gain internal access to the appliance you must
first remove the casing, proceed as outlined be-
low:
●●
●●
● Press the controls cover to release the controls
cover catch
●●
●●
● Locate and unscrew the 2 screws that secure
the controls fascia to the appliance casing (see
fig 15).
●●
●●
● Gently lower the control fascia until it rests.
●●
●●
● Remove the 2 screws located at the Left & Right
of the underside of the casing.
●●
●●
● Lift the casing upward to disengage it from the
top locating hooks and then remove.
●●
●●
● Store the casing and screws safely until re-
quired. Re-fit in the reverse order.
Fig. 15
4.7.2 APPLIANCE TERMINAL BLOCK
The appliance terminal block is located on the
left side of the control fascia (see fig. 15). Locate
and remove the screws securing the terminal
block cover.
NOTE
The appliance comes with a factory fitted link to
allow basic operation of the boiler via the mode
selector switch. If it is anticipated that external
controls will be required please refer to the wiring
diagrams in section 8 for more detailed informa-
tion.
4.7.3 CONNECTING THE MAINS (230V) INPUT (see
fig. 16)
Remove the terminal block cover as described in
4.7.2. Pass the cable through the cable anchor-
age point. At plug M16 on the appliance control
PCB there are 7 terminals from Front to Back
they are:
1. NEUTRAL
2. NEUTRAL (supply for clock)
3. LIVE
4. LIVE (supply to clock)
5. TA
6. TA
7. (Spare)
A
(40 pages)
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