Instanta CPF4100-3 - Installation; Connection to Mains Water Supply; Electrical Connection; Overflow

Installation
The boiler must be installed on a horizontal work
surface with sucient strength to support its
weight.
Locate in an area where there is adequate space
to use the boiler safely (e.g. free from risk of
congestion and tripping hazards).
Connection to Mains Water Supply:
Connect the WRAS approved water lling hose
(3/4”BSP) to the inlet connection point on the
back of the boiler and the other end to the mains
water supply, via an accessible isolating tap with
a ¾”BSP thread.
IMPORTANT: If micro-bore pipe is used
instead of the inlet hose supplied, the size
must be minimum OD 3/8”(10mm).
The water supply must have a pressure not
exceeding 7bar (96psi), and no lower than 2bar
(28psi) NOTE: If your water pressure exceeds
7bar, t a suitable pressure reduction valve.
We regret that Instanta cannot be held
responsible for any machine malfunctions if
the water pressure exceeds that stated. If in
doubt, consult your water supply company
Electrical Connection:
The boiler must be Earthed.
All 3.0KW models:Your machine is supplied
with a standard 13amp bonded plug with a
13amp fuse.
All 6.0KW models:
Your machine is supplied with a 1.5mtr cord
(3-core @ 2.5mm). Wire to at least a 30amp
supply via an all-pole disconnection isolator
switch (easily accessible for safety). Only a
qualied electrician should undertake this work.
Overflow:
The drip-tray has a limited capacity and is
designed to handle small spillages and drips.
Wherever possible, we strongly recommend that
it is connected to a permanent waste.
We have provided two overow outlet/
connection points to choose from;
1). FRONT via drip-tray
If this option is used for the overow, we
can supply a 15mm tting kit (Pt. No: DTK2)
available from Instanta Spares Department
(01704 502905).
2). REAR via outlet at back of machine
If rear overow option is preferred, the front
overow-outlet (see diagram below), must be
blocked o using the tapered–rubber blanking
bung provided. Pipework should then be
provided between the back of the machine
[1/2”bsp – 15mm], and a suitable waste/drain.
NOTE: An air gap must be provided within
300mm of the connection point. Failure to
provide an air gap within this distance could
cause an air lock which could stop the water
discharging in the event of an overow.
3
Model Width Depth Height Tap
Clearance
Power
Rating
Weight
(empty)
Weight
(full)
Water Inlet
Pressure
mm Mm Mm mm kW KG KG Bar
CPF2100
260 555 610 200 3.0 15.3 29.1 2 to 7
CPF4100-3
360 555 610 200 3.0 17.5 39.0 2 to 7
CPF4100-6
360 555 610 200 6.0 17.8 39.3 2 to 7
CPF6100
440 555 610 200 6.0 21.4 53.0 2 to 7
High-tap units:
CPF210
260 555 705 304 3.0 16.3 30.1 2 to 7
CPF310
260 555 705 304 6.0 16.8 30.6 2 to 7
CPF510
360 555 705 304 3.0 18.0 39.5 2 to 7
CPF520-3
360 555 705 304 3.0 18.5 40.0 2 to 7
CPF520-6
360 555 705 304 6.0 18.8 40.3 2 to 7
Technical Specification