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TERMINAL DISTANCES
A
Under window
B
Under ventilation opening
C
Under the eaves
D
Under the balcony
E
From adjacent window
F
From opening of adjacent ventilation
G
From pipes
H
From pipes
I
From a recess
L
From the floor
M
Between two vertical terminals
N
Between 2 horizontal terminals
O
From a front surface without opening or terminals in a 3 mt ray from fumes outlet
P
As above
13
PLUMBING CONNECTIONS
220
1"1/4
300
1"1/4
400
1"1/4
500
1"1/4
800
1"1/4
�
�
�
�
�
�
�
1"1/4
1"1/4
3/4"
1"1/4
1"1/4
3/4"
1"1/4
1"1/4
3/4"
1"1/4
1"1/4
3/4"
1"1/4
1"1/4
3/4"
�
�
� �
�
�
�
�
�
Fig. 20
A Cold water inlet use as follows:
1. Check valve
2. Purifier for hard water
3. Filter against: sand, mud, on request
4. Pressure reducer (suggested)
5. Closing tap
B Hot water outlet to connect with sanitary water, use a closing
tap.
C Recirculation:
6. Use a TEE to connect with an expansion tank, not lower than
5% of the storage water.
7. Non return valve (optional) Recirculation is compulsory for
mod 300-400-500-800.
D Drain: Use a drain tap
E Connection for safety valve:
8. Safety valve (supplied)
9. Drain siphon
WARNING: Do not replace the safety valve supplied with a no
return valve.
13
mm
600
600
300
300
400
600
300
300
300
2500
1500
1000
2000
3000
APRIL 2009 Issue (Italy)
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