Climit GG BT 25 BF, Инструкции по установке

Страница: 66 / 96

1 .2 DIMENSIONI
1 .2 .1 “25 OF” model (fig . 1)
450 70
750
10
29,5
50 39
70 70 70
= =
290
60 100
122 189
ø D
30
G
G M R E U
792
G M R E U
Fig . 1
K
70 70 70 70
= =
L
750
85
ø 60/1
00
125
50 39
29,5
10
793
100 60
290
G
G E U M R
G E U M R
Fig . 1/a
1 .2 .2 “25 - 30 BF” models (fig . 1/a)
66
1 .1 INTRODUCTION
“GG BT” are the gas fuelled burner groups
for heating and the production of hot sani-
tary water, constructed to satisfy the needs
of collective residential housing and mo-
dern plant .
They are apparatuses which conform to
the European directives 2009/104/CE,
2004/108/CE, 2006/95/CE and 92/42/CE .
The can be fuelled by natural gas (G20) or
LPG (G30-G31) .
This booklet gives the instructions for the
following models:
– “GG BT 25 OF” open combustion cham-
ber with natural draw .
– “GG BT 25-30 BF” sealed combustion
chamber forced flow .
The instructions given in this manual are
provided to ensure proper installation and
perfect operation of the appliance .
1 DESCRIPTION OF THE BOILER
CONNECTIONS
R C .H . return
G 3/4” (UNI-ISO 228/1)
M C .H . flow
G 3/4” (UNI-ISO 228/1)
G Gas connection
G 3/4” (UNI-ISO 228/1)
E D .H .W . inlet
G 1/2” (UNI-ISO 228/1)
U D .H .W . outlet
G 1/2” (UNI-ISO 228/1)
DIMENSIONS 25 OF
D mm 130
CONNECTIONS
R C .H . return
G 3/4” (UNI-ISO 228/1)
M C .H . flow
G 3/4” (UNI-ISO 228/1)
G Gas connection
G 3/4” (UNI-ISO 228/1)
E D .H .W . inlet
G 1/2” (UNI-ISO 228/1)
U D .H .W . outlet
G 1/2” (UNI-ISO 228/1)
DIMENSIONS 25 BF 30 BF
L mm 400 450
K mm 203 221