Airxcel Suburban Dynatrail P-30S Installation Instructions Manual

uburban
Manufacturing Company
B!ziIzls
S U B U R B A N M A N U F A C T U R I N G C O M P A N Y
P o s t O f f i c e B o x
399
D a y t o n , T e n n e s s e e 37321
a
s u b s l d l a r y
0 1
A I R X C E L , I n c .
DYNATRAIL
INSTALLATION INSTRUCTIONS
CERTIFIEO FOR MODEL
P-30s
T h e d e s i g n o f t h i s f u r n a c e h a s b e e n c e r t i f i e d f o r i n s t a l l a t i o n i n r e c r e a t i o n a l v e h i c l e s o n l y . I n o r d e r f o r t h e f u r n a c e t o o p e r a t e
in
c o n f o r m i t y w i t h g e n e r a l l y a c c e p t e d s a f e t y r e g u l a t i o n s , t h e i n s t a l l a t i o n i n s t r u c t i o n s m u s t b e f o l l o w e d . F a i l u r e t o c o m p l y w i t h t h e
i n s t a l l a t i o n i n s t r u c t i o n s w i l l v o i d t h e w a r r a n t y o n t h e f u r n a c e a n d a n y r e s p o n s i b i l i t y o n t h e p a r t o f S u b u r b a n M a n u f a c t u r i n g C o m p a n y .
T h e f u r n a c e w a s i n s p e c t e d b e f o r e
it
l e f t t h e f a c t o r y . I f a n y p a r t s a r e f o u n d t o b e d a m a g e d , d o n o t i n s t a l l t h e furnace. I m m e d i a t e l y c o n t a c t
t h e t r a n s p o r t a t i o n c o m p a n y a n d f i l e a c l a i m .
WARNING! Improper installation, adjustment, alteration, service or maintenance can
cause property damage, personal injury or loss of life. Refer to the installation
instructions and/or owners manual provided with this appliance. lnstallation and service
must be performed by a qualified installer, service agency or the gas supplier.
INSTALLATION INSTRUCTIONS
WARNING! Installation of this appliance must be made i n accordance with
the written instructions provided in this manual. No agent, representative
or employee of Suburban or other person has the authority t o change,
modify or waive any provision of the instructions contained in this
manual.
CAUTION: I f possible, do not install the furnace to where the vent can be
covered or obstructed when any door on the trailer i s opened. If this i s not
possible, then the travel of the door must be restricted i n order to provide
a 6" minimum clearance between the furnace vent and any door whenever
the door i s open.
NOTE: The exhaust temperature of this furnace could discolor or warp some
materials. You should verify that the material used on the coach door, panel, or
cover will not discolor or warp from the exhaust temperature whenever any door,
panel, or cover is in the open position.
CAUTION: Due t o the differences i n vinyl siding, this appliance should not
be installed on vinyl siding without first consulting with the manufacturer of
the siding or cutting the siding away from the area around the appliance
vent.
CAUTION: In any installation i n which the vent of this appliance can be
covered due to the construction of the RV or some special feature of the RV
such as slide out, pop-up, etc. always insure that the appliance cannot be
operated by setting the thermostat to the positive "OFF" position and
shutting off all electrical and gas supply to the appliance. Never operate
furnace with vent covered.
NOTE: This furnace must be installed and vented as described in this manual so
that the negative pressure created by the air circulating (return air) fan cannot
affect the combustion air intake or venting of any other appliance. It is imperative
that the productsof combustion be properly vented to the atmosphere and that all
combustion air supplied to burner be drawn from the outside atmosphere. (See
'Installing Vent Assembly'.)
IMPORTANT: If this furnace is to be connected to a common duct system also
serving a cooling unit, a manual or automatic damper is required to prevent any
cold conditioned air from circulating back into the furnace. Cold air passing over
the furnacecombustton chamber during the operation of the cooling unit can result
in the formation of condensation inside the furnace combustion chamber. This
condensation may promote corrosion and premature failure of the combustion
chamber.
NOTE: These furnaces shall be installed so the electrical components are
protected from water.
This furnaceisdesign certified for PropanelLP gas o ~ ! y Do not attempt to convert
to natural gas.
Gas supply pressure for purposes of input adjustment:
mlnimum
-
11"W.C.'; maximum
-
1 3
W.C.' ( W C ' -water column).
In the U.S.A.. the installatton of the furnace must be in accordance with local
codes and regulations. In the absence of local codes and regulat~ons, installation
must comply with the latest edition of:
1. Standard for Recreational Vehicles ANSl A - l 192lNFPA 501C.
2. Natlonal Fuel Gas Code ANSl 2223.1
3. Furnace must be electrically grounded in accordance with the latest
edition of the National Electrical Code ANSllNFPA No. 70
This unit is equipped with an electric igniter device that has an energy
consumption of
.I
amp @24 volts A.C.
In Canada, the furnace must be installed in accordance with:
1. Standard CANICSA 2240 Recreational Vehicles.
2. CSA Standard CANICSA 2240.6.2-M86 Electrical Requirements for
Recreational Vehicles.
3. Standard CANICSA-2240.4.2-M86 lnstallation Requirements for Propane
App lances an0 Eq~lpment In Recrea1,onal Vehtcles
4.
CANICGA 8149 lnstallal on Coaes
5. Any applicable local codes and regulations.
RETURN AIR
There are three methods described below for installing the furnace. Regardless
of the method you choose, we require that a permanent opening be provided in
the interior cabinetryof the coach directly in front of the furnace. The opening must
allow for free, unobstructed removal of the furnace. This opening may be used as
a means of providing circulating return air to the furnace. Other openings may be
used as well. The minimum return air to the furnace must total 55 square inches
free area. It is important that adequate return air be provided to assure normal
heatlng and operation of the furnace. Failure to provide the minimum return airwill
cause erratic furnace cycling.
A. INSTALLATION DIRECTLY AGAINST OUTER SKIN OF COACH
(See Figure 1)
I
Maximum wall thickness for this type installation is 3".
1. Locate the furnace near lengthwise center of the coach. Do not install the
furnace with the vent facing toward the forward end of the coach.
2. Choose a location for installation out of the way of wires, pipes, etc. which
might interfere with the lnstallation. Adhere to the minimum clearances from the
cabinet to combustible constructions listed in Table 1
NOTE: Side and top clearances may be 0 for through the wall installations up to
a maximum wall thickness of 3". (See Figure 1.)
3. When an appliance is installed directly on carpeting, tile or other combustible
material, other than wood flooring, the appliance shall be Installed on a metal or
wood panel extending the full width and depth of the appliance. If preferred, the
carpeting, tile or combustible materials, other than wood may be cut away the full
length and depth of the appliance plus the appliance minimum clearances to
combustibles. (See Table 1
.)
4.
Cut an opening through the inner wall 12-7/16 x 13". This will allow the rear of
the furnace to be installed against the outer skin of the coach. (See Figure 1
.)
5. Cut hvo 2-114" dlameter holes through the outer skin of coach as shown in
Figure
1
6 . Put furnace in place, making sure that rear of furnace cabinet is as close to
outer skin of coach as possible and still assure proper vent tube overlap. (See
lnstalllng Vent Assembly).
7. Fasten furnace to floor of coach using the two holes provided in the front
plenum area of furnace cabinet. (See Figure 1 .)
8.
Install vent assembly. (See instructions for installing vent.)
Form No. 2565-C