Laars Pennant PNCH Installation And Operation Instructions Manual - page 5
Pennant
(500-2000)
Page 5
Model Character Designation
1-3 Model Series Designation
P N C = Pennant
4
Usage
H = Hydronic
V = Volume Water
5-8 Size
0 5 0 0 = 500,000 BTU/h input
0 7 5 0 = 750,000 BTU/h input
1 0 0 0 = 999,000 BTU/h input
1 2 5 0 = 1,250,000 BTU/h input
1 5 0 0 = 1,500,000 BTU/h input
1 7 5 0 = 1,750,000 BTU/h input
2 0 0 0 = 1,999,000 BTU/h input
9
Fuel
N = Natural Gas
P = Propane
10
Altitude
A = 0-10,000 feet
11
Location
C = Indoor and Outdoor
12
Firing Mode
K = Two-stage (models 500 & 750)
N = Three-stage (model 1000)
L = Four-stage (models 1250 - 2000)
13
Revision
2 = Second version
14
Heat Exchanger
B = Glass-lined CI / copper / brz trim (std. PNCV)
C = Glass-lined cast iron / copper (standard PNCH)
K = Bronze / copper
N = Glass-lined cast iron / cu-nickel
P = Glass-lined cast iron / cu-nickel / brz trim
S = Bronze / cu-nickel
15
Option Code
X = Standard unit
J = CSD-1, FM, IRI, IL
L = MN and LDS (Indoor units only)
16
Pump Options
X = No Pump
H = Pump mounted, hard water pump
N = Pump mounted, normal pump
S = Pump mounted, soft water pump
1.3 Warranty
Laars Heating Systems’ Pennant appliances are
covered by a limited warranty. The owner should fill
out the warranty registration card and return it to Laars
Heating Systems.
All warranty claims must be made to an
authorized Laars Heating Systems representative or
directly to the factory. Claims must include the serial
number and model (this information can be found on
the rating plate), installation date, and name of the
installer. Shipping costs are not included in the
warranty coverage.
Some accessory items are shipped in separate
packages. Verify receipt of all packages listed on the
packing slip. Inspect everything for damage
immediately upon delivery, and advise the carrier of
any shortages or damage. Any such claims should be
filed with the carrier. The carrier, not the shipper, is
responsible for shortages and damage to the shipment
whether visible or concealed.
1.4 Dimensions
See Figure 1.
1.5 Locating the Appliance
The appliance should be located to provide
clearances on all sides for maintenance and inspection.
It should not be located in an area where leakage of
any connections will result in damage to the area
adjacent to the appliance or to lower floors of the
structure.
When such a location is not available, it is
recommended that a suitable drain pan, adequately
drained, be installed under the appliance.
The appliance is design certified by CSA-
International for installation on combustible flooring;
in basements; in closets, utility rooms or alcoves.
Pennant Boilers or Water Heaters must never be
installed on carpeting. The location for the appliance
should be chosen with regard to the vent pipe lengths
and external plumbing. The unit shall be installed such
that the gas ignition system components are protected
from water (dripping, spraying, rain, etc.) during
operation and service (circulator replacement, control
replacement, etc.). When vented vertically, the
Pennant must be located as close as practical to a
chimney or outside wall. If the vent terminal and/or
combustion air terminal terminate through a wall, and
there is potential for snow accumulation in the local
area, both terminals should be installed at an
appropriate level above grade.
The dimensions and requirements that are shown
in Table 1 should be met when choosing the locations
for the appliance.