Page 5
N
EO
T
HERM
Residential Boilers
®
SECTION 1 GENERAL
INFORMATION
1.A Introduction
1.B Warranty
LAARS Heating Systems NeoTherms are covered by
a limited warranty. The owner should complete the
warranty registration at
www.Laars.com.
All warranty claims must be made to an authorized
LAARS Heating Systems representative. 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 may be 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.
Consult the rating plate on the unit. The following
information describes the model number structure.
(1-2)
Model Series Designation
N T = NeoTherm
(3)
Usage
H = Hydronic
(4-6)
Size
0 8 0 = 80,000 BTU/hr input
1 0 5 = 105,000 BTU/hr input
1 5 0 = 150,000 BTU/hr input
2 1 0 = 210,000 BTU/hr input
(7)
Fuel
N = Natural Gas
P = LP Gas
(8)
Options Code
X = U.S.
C = Canada
(9)
Pump Options
N = Pump included
X = No pump (configuration available
for all sizes)
(10)
Revision
3 = Third version
1
2
3
4
5
6
7
8
9
10
11
H
X
SERIES
N T
USAGE
H -
HYDRONIC
SIZE
MBTU/h
0 8 0
1 0 5
1 5 0
2 1 0
FUEL
N -
NATURAL
P -
PROPANE
OPTIONS CODE
X -
UNITED STATES
C -
CANADA
REVISION
3 -
THIRD
REG DESIGNATION
Model Nomenclature
3
N T
B
-
INTERNAL USE
PUMP OPTIONS
N -
PUMP INCL.
X -
NO PUMP
This manual provides information necessary for the
installation, operation, and maintenance of the LAARS
Heating Systems NeoTherm. Read it carefully before
starting the installation.
All application and installation procedures should
be reviewed completely before proceeding with the
installation. Consult the LAARS Heating Systems
factory, or local factory representative, with any
problems or questions regarding this equipment.
Experience has shown that most operating problems
are caused by improper installation.
The NeoTherm is protected against over pressurization.
A pressure relief valve is included with each unit. Some
may require that the PRV be installed prior to filling the
system. Refer to Figure 1 andFigure 2 on page 8 for
PRV locations.
1.C
Model Identification (Nomenclature)
NOTE: Throughout the content of this manual,
the NeoTherm will be referred to as a ‘unit’.
unit = NeoTherm
Содержание NEOTHERM NTH Series
Страница 4: ...LAARS Heating Systems...
Страница 24: ...Page 24 LAARS Heating Systems Figure 9 Hydronic Piping Single Boiler Zoning with Circulators...
Страница 26: ...Page 26 LAARS Heating Systems Figure 11 Hydronic Piping Multiple Boilers Zoning with Circulators...
Страница 33: ...Page 33 NEOTHERM Residential Boilers Figure 16 Control Panel Layout...
Страница 38: ...Page 38 LAARS Heating Systems Figure 19 Ladder Diagram 7 H Ladder Diagram...
Страница 67: ...Page 67 NEOTHERM Residential Boilers Figure 44 Heat Exchanger Components 68A 65 67 60 66 63 64...
Страница 68: ...Page 68 LAARS Heating Systems Figure 45 Electrical Components...
Страница 82: ...LAARS Heating Systems Notes...
Страница 83: ...NEOTHERM Residential Boilers Notes...