INSTALLATION
ENGLISH
15
PLUMBING SYSTEM
Connection to the plumbing system and main
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in compliance with the law and current regulations
in the country of installation (in Italy ref. Ministerial
Decree 1/12/1975 and UNI 10412-2). Plumbing
connections to the main system need to be made
before installing the upper part of the covering and
the counter-hood.
1. Before installing the covering, test the water
seal of the pipes connected to the system.
2. Make sure that all safety and control parts
have been properly installed, including those
supplied.
MAXIMUM OPERATING PRESSURE: 2 bar
DO NOT insert any room thermostats in the system
that may stop or start the circulating pump, to
regulate the room temperature. For safety reasons,
the pump must ALWAYS be working for as long as
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Never exceed the maximum recommended amount
of wood declared in the manufacturer’s guide.
DESCRIPTION OF WATER FITTINGS (-6.11-)
The plumbing part is composed of the following
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A) Class A circulator (primary circuit)
B) Class A circulator (secondary circuit)
C) Plate heat exchanger
D) Digital
thermoregulator
E) Safety valve for primary circuit (2.5 bar)
F) Manual steam outlet for secondary circuit
G) Open expansion tank
H) Drain
valve
I) Delivery with shut-off valve
J) Return with shut-off valve
K) Secondary safety relief valve (2.5 bar)
L) Inlet/Outlet of secondary circuit
M) Probe sump
CONNECTION TO MAIN SYSTEM
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•
Hot water delivery to secondary (I)
(Fig. 6.11)
•
Return from secondary (J)
(Fig. 6.11)
•
Water main inlet (N)
( Fig. 6.12 -)
•
Expansion tank outlet (O)
( Fig. 6.12)
•
Primary safety valve outlet (E)
(Fig. 6.11)
•
Secondary safety valve outlet (K)
(Fig. 6.11)
•
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(Fig. 6.11)
•
Connect the open expansion tank in accordance
with the diagram (Fig. 6.12)
H
C
I
J
K
L
E
F
A
B
D
G
- 6.11 -