Plumbing installer section
Ed.
2014-08
43
Figure 14 -
Gas valve.
3.7 CONNECTION OF COMBUSTION PRODUCT EXHAUST PIPE
The appliance is approved for the connection of the combustion product exhaust pipes,
present on each single unit, to a flue linked directly to the outside.
Each single unit is provided with a connection of
∅
3-
1
/
8
” (equipped with a suitable seal)
located on the left side (see Figure 15, page 44) and outlet in a vertical position.
If the type of installation and/or current regulations require the canalization of combustion
products, for the sizing of the flue duct for combustion products, refer to data given in
Table below:
EXHAUST FLUE FLOW, TEMPERATURE AND CO
2
%
NATURAL GAS
COMBUSTION
FLUE FLOW
FLUE TEMPERATURE
CO
2
%
SCF
°F
—
1750
293
9.2
LPG COMBUSTION
FLUE FLOW
FLUE TEMPERATURE
CO
2
%
SCF
°F
—
1522
284
11.3
Table 17 -
Exhaust gas flow and temperatures
The appliance shall not be connected to a chimney flue serving a separate
appliance designed to burn solid fuel.
Each unit of the appliance is supplied complete with an exhaust air duct, to be fitted to the
appliance by the hydraulic system installation technician.
The exhausted air duct installation kit consists of (see Figure 15):
•
1 exhausted air pipe
∅
3-
1
/
8
” (length 29-
1
/
2
”);
•
1 "T" connector;
•
1 condensate trap;
•
1
terminal;
•
1 clamp for fixing pipe to left side panel;
INLET
PRESSURE
TAP
PRESSURE
REGULATOR
ADJUSTMENT
REMOVE CAP SCREW FOR
PRESSURE ADJUSTMENT
OUTLET
PRESSURE
TAP
INLET
OUTLET
OFF
ON
GAS CONTROL
KNOB
Содержание GAHP Line AR Series
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