Laars MIGHTYTHERM HH Guide

Model HH & PH
Hydronic Boiler
Outdoor and Indoor, All Sizes
User's Information Manual Document 1401J
H0112700J
WARNING
If the information in this manual is not
followed exactly, a re or explosion may
result causing property damage, personal
injury or loss of life.
Do not store or use gasoline or other
ammable vapors and liquids in the vicinity
of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
nearby phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call
the re department.
Installation and service must be performed by
a qualied installer, service agency, or gas supplier.
AVERTISSEMENT
Assurez-vous de bien suivres les instructions
données dans cette notice pour réduire au
minimum le risque d’incendie ou d’explosion
ou pour éviter tout dommage matériel, toute
blessure ou la mort.
Ne pas entreposer ni utiliser d’essence ni
d’autres vapeurs ou liquides inammables dans
le voisinage de cet appareil ou de tout autre
appareil.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d’allumer d’appareils.
• Ne touchez à aucun interrupteur. Ne pas vous servir
des téléphones dansle bâtiment où vous êtes.
• Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions du
fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de
gaz, appelez le sservice des incendies.
L’installation et l’entretien doivent être assurés par
un installateur ou un service d’entretien qualié ou
par le fournisseur de gaz.
FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,
qualied in hot water boiler installation and maintenance. Improper installation and/or operation could
create carbon monoxide gas in ue gases which could cause serious injury, property damage, or death.
Improper installation and/or operation will void the warranty. For indoor installations, as an additional
measure of safety, Laars strongly recommends installation of suitable Carbon Monoxide detectors in the
vicinity of this appliance and in any adjacent occupied spaces.
User's Information Manual for MIGHTYTHERM®

Page 2
WARNING
Carbon Monoxide Hazard
This product burns gas to produce heat. The
appliance must be properly installed, operated, and
maintained to avoid exposure to appreciable levels
of carbon monoxide and the installer is required to
conrm that at least one carbon monoxide alarm is
installed in the living space before the appliance is put
into operation.
It is important for carbon monoxide alarms to be
installed, maintained, and replaced following the alarm
manufacturer’s instructions and applicable local codes.
WARNING
Should overheating occur or the gas supply fail to
shut o󰀨, do not turn o󰀨 or disconnect the electrical
supply to the pump. Instead, shut o󰀨 the gas supply
at a location external to the appliance.
WARNING
Do not use this heater if any part has been under
water. Immediately call a qualied service technician
or Gas Company personnel to inspect the site.
Heater replacement is recommended.
AVERTISSEMENT
Danger lié au monoxyde de carbone
Ce produit brûle des gaz pour produire de la chaleur.
L’appareil requiert une installation, un fonctionnement
et une maintenance adéquates an d’éviter l’exposition
à des niveaux appréciables de monoxyde de carbone;
l’installateur est requis de conrmer qu’au moins une
alarme de détection de monoxyde de carbone est
installée dans l’espace de vie avant que l’appareil ne
soit mis en service.
Il importe que les alarmes de détection de monoxyde
de carbone soient installées, maintenues et remplacées
selon les directives du manufacturier et les codes
locaux applicables.
LAARS Heating Systems
A. General Care
Your MightyTherm will require very little Mainte-
nance. However, as with any ne appliance there are
certain steps that should be taken to ensure continu-
ing optimum performance.
Keep the area around the MightyTherm clean
and free from combustible materials, gasoline and
other ammable liquids and vapors.
The MightyTherm must be completely isolated
and protected from any source of corrosive chemical
fumes such as trichlorethylene, perchlorethylene,
chlorine, etc.
Keep grille openings on the boiler free for proper
ventilation of interior components.
Do not obstruct or block a free ow of air to the
boiler to ensure proper ventilation.
If desired, clean the jacket surfaces with a
damp cloth and mild detergent. Do not use ammable
cleaning materials.
If sidewall vented, keep the vent terminal clear
of obstructions — do not pile snow against the vent
terminal. Clean the air lter(s) often, and then develop
an appropriate maintenance schedule.
B. Annual Inspection of Flue and Vents
Visually inspect the vent pipe once a year.
Should any deterioration exist, have the a󰀨ected parts
replaced by a qualied service person.
C. D.

Page 3
MightyTherm User's Manual
E.

Notes:
H0112700J
Customer Service and Product Support: 800.900.9276 • Fax [phone]
Headquarters: 20 Industrial Way, Rochester, NH, USA 03867 • 603.335.6300 • Fax [phone]
9 Brigden Gate, Halton Hills, Ontario, Canada L7G 0A3 [phone] Fax: [phone]
www.Laars.com Litho in U.S.A. © Laars Heating Systems 23-10 Document 1401J
Laars Heating Systems Company reserves the right to change specications, components, features, or to discontinue products without notice.
MightyTherm, (500-1825) User's Manual
Color
The AHRI Certified™ mark is designed to be reproduced in one color — either blue or black, and is self-
contained. Artwork is provided for your use in various file formats. DO NOT ALTER OR ADD TO the file provided.
Select the appropriate file for use based on the application samples demonstrated in this manual. If in doubt,
please contact AHRI’s Certification Program Administrator at 703.524.8800, ext. 345 for more information.
Product Labels
PMS 300, C=100, M=42, Y=0, K=0, R=0, G=101, B=189,
HTML: #0065BD, or Black.
Generic Marketing Application
PMS 300, C=100, M=42, Y=0, K=0, R=0, G=101, B=189, HTML: #0065BD
or Black.
Component Labels
Labels for components within units are available in Black
and Blue and can be ordered by contacting AHRI’s Certifi-
cation Program Administrator at 703.524.8800, ext. 345
If the mark MUST reverse out of a dark background use the PMS® 300 mark, or the
black mark. All marks have a white outline. If the mark MUST reverse out of a dark background use
the PMS® 300 mark, or the black mark. All marks have a
white outline.
CMYK, RGB and HTML color formulas are matched using PANTONE® color formulas from
the Color Bridge® coated color guide. Formulas may vary in dierent programs.