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VCU 2K (US model only)
is equipped with the:
FBR GAS 3-D1 burner
. 
OVERALL DIMENSIONS (inches)
| B |
C |
D |
E |
F |
G |
H |
I |
L |
M |
N |
O |
| 7.28 |
7.28 |
4.25 |
2.05 |
12.99 |
8.86 |
3.66 |
6.3 |
6.69 |
5.91 |
4.72 |
1.18 |
| TC |
TM |
TL |
R1 |
R2 |
R3 |
R4 |
P(UN) |
RD |
| 4.13 |
5.31 |
6.5 |
6.61 |
11.02 |
14.88 |
12.13 |
5/16 |
G1" |
BURNER INSTALLATION
Ask for a qualified technician to install
your burner.
Take all Safety Measures and follow your LOCAL REGULATIONS
when installing burner
LPG & NATURAL GAS SUPPLY
Your Gas supply line (1) arriving to the burner
must be equipped with :
- Gas manual on/off supply valve (2)
- Gas filter (3)
- Pressure regulator (4) of appropriate size to provide the
burner with 0.45 psi (12") (30 mbar) gas pressure.
- When firing LPG pressure regulator must deliver ~3,5 CFM
without pressure drop.
- When firing Natural Gas pressure regulator must deliver
~9 CFM without pressure drop.
On Nat. Gas line a pressure stabilizer is recommended if you
experience serious pressure fluctuations in
your gas supply.
- Antivibration joint (6) is recommended.
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The
burner is equipped with:
·- Electronic control box (18) with lockout lamp
- -reset button (21)
· -H/V ignition transformer (19)
· -Fan with motor and capacitor
· -Air pressostat (low air supply pressure safety pressostat(
(25)
· -Air damper (20)
· -Ignition electrode (red cap)
· -Ionization probe (black cap)
· -Gas head (operat. valve's pressure) measuring point
(30)
· -Air pressure measuring point (31)
& the Gas train
consisting of:
· -Gas pressostat (low gas pressure safety pressostat)
(7)
· -Safety valve (8)
· -Operating and regulating valve (9)
· -Gas pressure gauge (10) (indicating burner's head
operating pressure).
- · Wiring with 2 plugs (15&16) to connect gas train
to burner (15&16) & to a "lock out" alarm.(siren, light
or other alarm.)
·- Gas supply pressure measuring point (32
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pg1] [
pg2 ]
[
pg3 ] [ pg4
] [ pg5]
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