Page 6
4.3 Plumbing Connections
4.3.1 Condensation draining tube
Fit the condensation tube to the lower port on the rear of the unit and
run to suitable location.
4.3.2 Cold water inlet connection
Connect the cold water line to the cold water inlet position,
ensuring a suitable isolation and non-return valve is included inline.
4.3.3 Hot water outlet connection
Connect the hot water out line to the hot water outlet position.
4.3.3 Pressure temperature relief connection
Connect the pressure temperature relief valve (PTR) and suitably
drain to legal point of discharge
After installation, it must be confirmed that the drainpipe outlet has a
suitable air gap
4.3.4 Tempering Value connections
Plumb a suitable tempering valve between the hot water outlet
and the hot water line to the home.
4.4 Electric Connection
Remove the top cover by releasing the locking screw and rotating
the cover in a clockwise direction. Then simply lift up to remove.
H
HOT PIPE
(TO TEMP
VALVE)
COLD PIPE
(INC. NON
RETURN
VALVE)
PTR VALVE
(RUN TO LEGAL
POINT OF
DISCHARGE)
Wire electrics by feeding the cable through one of the openings
on the under face of the upper section of the unit and up to the
electrical compartment. Remove the electrical compartment cover
by releasing the two screws. Then connect the wires accordingly.
(Where possible terminate the electrical connection with a suitable
isolating switch (By authorised electrician)
H
HOT PIPE
(TO TEMP
VALVE)
COLD PIPE
(INC. NON
RETURN
VALVE)
PTR VALVE
(RUN TO LEGAL
POINT OF
DISCHARGE)
H
HOT PIPE
(TO TEMP
VALVE)
COLD PIPE
(INC. NON
RETURN
VALVE)
PTR VALVE
(RUN TO LEGAL
POINT OF
DISCHARGE)
Reposition the top cover and rotate in an counter-clockwise
direction to lock. Secure with previously removed screw.
H
HOT PIPE
(TO TEMP
VALVE)
COLD PIPE
(INC. NON
RETURN
VALVE)
PTR VALVE
(RUN TO LEGAL
POINT OF
DISCHARGE)
• Set the electric leakage protector according to the relevant
electric technical standards of local regulations.
• All electrical works shall be properly run using suitable conduit
/ insulation without contacting any of the piping or valves.
For further detail please refer to main electrical layout on page 2
WARNING
The unit must be installed with an RCD near the power supply
and must be effectively earthed.