Potterton Suprima 30 Installation Instructions Manual page 4

Boiler Mounting Frame and Connections - Page 4
61mm
frame mounting
(use a 7mm drill)
Connect the gas supply.
(Use a Gas Cap if t he boiler
is to be fitted at a later date).
F rame
Mounting
Slots
Positions for
410mm Minimum Clearance
Isolating Valves
(Standard)
Hole for Safety
Valve Pipe
Isolating Valve
22mm Flow
C. Heating
Fig. 4
Isolating valves are pre-fitted to mounting frame
4 Sealed System Boiler
Flue Tube
Hole
ø102mm
Mark ,drill and
plug the four
slots as shown
Gas Cap
F rame
Gas
Adaptor
15mm Pipe
(NOT Supplied)
100mm 120mm
Hole for
Positions for
Gas Adaptor
Isolating Valves
Grommet
Isolating valves
Locknut
Isolating
Valves
(MPV)
22mm
Isolating Valve
Flow Flow
Hot Water
Install the Boiler Mounting Frame:
1. After unpacking the mounting frame decide
position of flue and mount the frame on the
wall. Use the template provided in the pack
Minimum
which automatically allows for clearances etc.
Clearance
2. Cut the flue hole through the wall. If the boiler
is not being installed immediately, the hole
should be temporarily blocked.
3. Using the hole as a datum, align the template
and mark off the wall frame fixing position.
Drill and plug the 4 holes.
4. Mount the frame onto the wall. Before finally
F rame
tightening the screws, ensure that the frame is
T emplate
centrally positioned relative to the centre line of
the flue.
Connections:
Read both Bottom and Top connections before
making a decision on the pipework layout.
Bottom Connection
The boiler mounting frame allows the system
pipework to be connected and the system filled
with water, with gas piped to the frame.
Locknut
Olive
1. Connect the flow and return pipes to the
isolating valves at the base of the wall frame
(22mm compression, In Eire use special ¾"
Nut
copper olives).
2. Isolate the gas supply at the meter. Fit the gas
supply pipe to the bulk head connector on the
base of the mounting frame using the nut and
olive supplied - See Fig. 4.
3. Ensuring that the isolating cocks are closed,
the system can be filled with water. If a
proprietary filling loop is used, a temporary
pressure gauge should be used. Do not
exceed 1 Bar fill pressure. Check the system
for leaks.
Note: The system should be filled at a point
convenient to a mains supply using one of the
(MPV)
methods described in the boiler instructions under
'Sealed Systems'.
Top Connection
This system can be used with top connections
Lock the
provided the following points are observed.
to the frame
F rame
a. The wall mounting frame, sales code
1SUPKITL (standard, without mid position
valve) is ONLY to be used.
b. That the boiler is installed at the same time as
the sealed system (NO pre-plumbing
facility).
c. The flow & flow pipe extension supplied with
the sealed system module is NOT to be used
together with one air vent.
d. The additional pipework is to be in
22mm
22mm dia. copper tube (not supplied),
Return
see fig.5 for pipework layout.
Publication No. 559931