York P3DHX12F08001 Benutzerhandbuch

 
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IMPROPER INSTALLATION MAY CRE-
ATE A CONDITION WHERE THE OP-
ERATION OF THE PRODUCT COULD 
CAUSE PERSONAL INJURY OR 
PROPERTY DAMAGE. 
IMPROPER INSTALLATION, ADJUST-
MENT, ALTERATION, SERVICE OR 
MAINTENANCE CAN CAUSE INJURY 
OR PROPERTY DAMAGE. REFER TO 
THIS MANUAL FOR ASSISTANCE OR 
ADDITIONAL INFORMATION, CON-
SULT A QUALIFIED INSTALLER, SER-
VICE AGENCY OR THE FUEL SUP-
PLIER. 

 

 

THIS PRODUCT MUST BE INSTALLED 
IN STRICT COMPLIANCE WITH THESE 
INSTALLATION INSTRUCTIONS AND 
ANY APPLICABLE LOCAL, STATE, 
AND NATIONAL CODES INCLUDING 
BUT NOT LIMITED TO: BUILDING, 
ELECTRICAL AND MECHANICAL 
CODES. 

 

 

The furnace area must not be used as a 
broom closet or for any other storage 
purposes, as a fire hazard may be cre-
ated. Never store items such as the fol-
lowing on, near or in contact with the 
furnace: 
1. Spray or aerosol cans, rags, 

brooms, dust mops, vacuum clean-
ers or other cleaning tools. 

2.  Soap powders, bleaches, waxes or 

other cleaning compounds; plastic 
items or containers, gasoline, kero-
sene, cigarette lighter fluid, dry 
cleaning fluids, or other volatile flu-
ids. 

3.  Paint thinners or other painting ma-

terials and compounds. 

4.  Paper bags, boxes, or other paper 

or cardboard products. 

Never operate the furnace with the 
blower door removed. To do so could 
result in serious personal injury and/or 
equipment damage. 

 

 

DO NOT USE GASOLINE, CRANK-
CASE OIL, OR ANY OTHER OIL 
CONTAINING GASOLINE AS A 
FUEL FOR THIS FURNACE. 

Please read these instructions com-
pletely and carefully before installing and 
operating the furnace. 

The furnace must be installed and set up 
by a qualified contractor. 

Model  P3DHX12F08001 is an oil fired 
forced air multi-positional furnace, with 
an output capacity range of 60,000 
BTU/Hr. to 90,000 BTU/Hr. Model 
P2DHX16F12001

 is an oil fired forced air 

multi-positional furnace, with an output 
capacity range of 91,000 BTU/Hr. to 
128,000 BTU/Hr. These models may be 
installed in the down-flow position, as 
well as both horizontal positions. 

Model P2LBX16F14501 is a rear-breech 
lowboy model with an output range of 
130,000 to 143,000 BTUH. Model 
P4LBX20F19001

 is a rear-breech low-

boy model with an output range of 
168,000 to 188,000 BTUH. 

All models are listed with the Canadian 
Standards Association

, (CSA), and com-

ply with the standards of both the United 
States and Canada for use with No. 1 
(Stove) and No. 2 (Furnace) Oil. 

In the United States, the installation of 
the furnace and related equipment shall 
be installed in accordance with the regu-
lations of NFPA No. 31, Installation of Oil 
Burning Equipment

, as well as in accor-

dance with local codes. 

In Canada, the installation of the furnace 
and related equipment shall be installed 
in accordance with the regulations of 
CAN/CSA - B139, Installation Code For 
Oil Burning Equipment

, as well as in 

accordance with local codes. 

When installation or application ques-
tions arise, regulations prescribed in the 
National Codes and Local Regulations 
take precedence over the general in-
structions provided with this installation 
manual. When in doubt, please consult 
your local authorities.  

All P*DHX models are shipped assem-
bled, pre-wired, ready for down-flow op-
eration. P*DHX furnace models are air 
conditioning ready. The furnace should 
be carefully inspected for damage when 
being unpacked. 

The P2LBX16F14501 model is shipped 
assembled, pre-wired, and ready for 
lowboy furnace applications. The 
P2LBX16F14501 model is air condition-
ing ready. 

The P4LBX20F19001 is shipped in two 
pieces, a furnace section and a blower 
section, and must be assembled at the 
installation site. Some field wiring is re-
quired. The P4LBX20F19001 is shipped 
as a heating only furnace; however, air 
conditioning may be added with the addi-
tion of field-installed controls. 

To determine the correct furnace and 
firing rate for an application, it is neces-
sary to calculate the maximum hourly 
heat loss of the building based on local 
design conditions. In new construction, 
the heat loss should be calculated on a 
room-by-room basis to enable proper 
sizing of the trunk and branch ductwork. 
In retrofit applications, a building shell 
(overall) heat loss calculation may be 
used. 

In the United States, Manual J. titled, 
"Load Calculation" published by the Air 
Conditioning Contractors of America, 
(ACCA), describes a suitable procedure 
for calculating the maximum hourly heat 
loss. 

In Canada, the maximum hourly heat 
loss may be calculated in accordance 
with the procedures described in the 
manuals of the Heating, Refrigeration 
and Air Conditioning Institute (HRAI), or 
by other method prescribed by authori-
ties having jurisdiction that are suitable 
for local conditions. 

The furnace should be located such that 
the flue connection to the chimney is 
short, direct and consists of as few el-
bows as possible. When possible, the 
unit should be centralized with respect to 
the supply and return air ductwork. A 
central location minimizes the trunk duct 
sizing. 

Minimum installation clearances are 
listed in Table 1. 

: The recommended installation 

clearances do not necessarily take into 
consideration the clearances necessary 
to replace the air filter or perform other 
routine maintenance.