Raypak Commercial Space Heating and Domestic Water - Manual (Page 5)

T
HE
A
DVANCED
D
ESIGN
B
OILER
W EATHER P ROOF J ACKET
The heavy gauge steel exterior jacket is protected with
a baked-on UV-resistant Polytuf powder coat finish.
C OMBUSTION A IR F AN
With easy-to-adjust combustion
air shutter.
C
ORROSION
R
ESISTANT
S TEEL
All metal fittings are galvanized
against rust.
S
PARK
T
O
P
ILOT
I GNITION
The most dependable ignition
method available.
M INIMUM C LEARANCE
REQUIREMENTS
Only one inch of clearance
is required from combustible
surfaces.
P
RIMARY
H
EAT
E XCHANGER
Vertical, cylindrical, multi-pass
heat exchanger captures all
radiant energy, eliminating
the need for heavy refractory.
C UPRO- N ICKEL F INNED T UBES
Provide fast, efficient heat transfer with extended
tube life. Will not corrode or erode and can handle
aggressive and hard water with ease.
S MALL F OOTPRINT
The ADB occupies less than 51/2 sq. ft. of floor space.
V ENT P RESSURE S WITCHES
Enhance safety by verifying proper
burner operation.
U P- F RONT C ONTROLS
Easy access to all controls and
gas train components.
A DVANCED B LUFF B ODY
B URNER
Industrial-tough, solid metal burner
head won’t clog or burn out –
and it’s backed with a
T EN Y EAR U NCONDITIONAL W ARRANTY .
R
UGGED
A
LL
B
RONZE
H EADERS
Are naturally corrosion resistant.
V
ENT
O
UTLET
F
LEXIBILITY
The flue gas outlet can be
repositioned in the field to vent from
either the back or right side of the unit.
T UBE S HEET C ONSTRUCTION
Eliminates the repair and
maintenance problems associated
with rolling tubes directly into
a casting.
V
IEWING
P
ORT
Allows easy fine-tuning of the power burner.
O
PERATION
S
TATUS
C
ENTER
Central point wiring, standard operating lights,
full-boiler diagnostics.