Table of Contents
Advertisement
Page 34
SECTION 4. Installation
M
ascot FT Floor-Standing Gas Conversion Kit
4.13 Natural Gas to Propane Conversion
Kit # R20771
H2373900A
The Laars Mascot FT condensing gas boiler is confi gured for
Natural Gas (NG) from the factory. If your gas supply is Propane
Gas (LP), your boiler can be converted to burn propane gas. Also,
if your boiler is already converted to burn propane, it can be modifi ed
back to burning Natural Gas, using these instructions.
NOTICE
The Natural Gas to Propane Conversion Kit (# R20771) included with the Mascot FT, is intended
only for altitudes less than 3000 ft. If your installation altitude is greater than 3000 ft, then please
refer to Section 4.12 of the Installation Manual (Doc 1320)
The Kit is supplied in a bag attached to the combination boiler. If your Mascot FT does not have the
bag containing the conversion kit, a replacement kit can be obtained. Contact the manufacturer at
the address below and request a replacement conversion kit.
WARNING
This conversion kit shall be installed by a qualifi ed service
agency in accordance with the manufacturer's instructions and
all applicable codes and requirements of the authority having
jurisdiction. The information in these instructions must be
followed to minimize the risk of fi re or explosion or to prevent
property damage, personal injury or death. The qualifi ed service
agency is responsible for the proper installation of this kit. The
installation is not proper and complete until the operation of the
converted appliance is checked as specifi ed in the manufacturer's
instructions supplied with the kit.
Installation must conform to local codes and the latest edition
of the National Fuel Gas Code, ANSI Z223.1 and CAN-B149.1.
Failure to follow instructions could result in serious injury or
property damage.
The qualifi ed agency performing this work assumes
responsibility for gas conversion.
CAUTION
This combination boiler has already been set to burn natural
gas, but can be converted to burn LP gas. Before placing the
combination boiler into operation, verify that your fuel source
is natural gas. Or verify that your fuel source is propane if you
are converting this combination unit to propane.
This conversion shall be installed by a qualifi ed service
agency in accordance with the manufacturer's instructions
and all applicable codes and requirements of the authority
having jurisdiction. If the information in these instructions
is not followed exactly, a fi re, an explosion or production
of carbon monoxide may result causing property damage,
personal injury or loss of life. The qualifi ed service agency is
responsible for the proper and complete installation of this kit.
The installation is not proper and complete until the operation
of the converted appliance is checked as specifi ed in the
manufacturer's instruction supplied with the kit.
WARNING
Customer Service and Product Support:
800.900.9276 • Fax 800.559.1583
Headquarters:
1869 Sismet Road, Mississauga, Ontario, Canada L4W 1W8 • 905.238.0100 • Fax 905.366.0130
20 Industrial Way, Rochester, NH 03867 • 603.335.6300 • Fax 603.335.3355
1869 Sismet Road, Mississauga, Ontario, Canada L4W 1W8 • 905.238.0100 • Fax 905.366.0130
www.Laars.com
www.Laars.com
Laars Kit Document #4290
Top Access Panel
Front Panel Knob
Front Panel
To convert from Natural Gas to Propane Gas
1.
Turn OFF the Mascot FT.
is located at the bottom left of the Control Display.
2.
Turn OFF the GAS and WATER supply to the
Mascot FT (valves are located on the plumbing pipes.)
Natural Gas
MFTCF140
MFTCF199
Table A
Ce conversion doit être installé par un organisme de service
conformément aux instructions du fabricant et tous les
codes et les exigences de l'autorité compétente. Si les
informations contenues dans ces instructions n'est pas suivi
à la lettre, un incendie, une explosion ou de la production de
monoxyde de carbone mais résultat causant des dommages
matériels, des blessures ou des pertes de vie. Le service est
responsable pour la bonne et complète l'installation de ce kit.
L'installation n'est pas correcte et complète jusqu'à ce que
le fonctionnement de l'appareil converti est vérifi ée comme
spécifi é dans le manuel d'instruction fourni avec le kit.
20
Industrial Way, Rochester, NH 03867 • 603.335.6300 • Fax 603.335.3355
(Customer Service, Service Advisors)
Litho in U.S.A. © Laars Heating Systems 1607 Document 4290A
LAARS Heating Systems
Document 4290A
ON / OFF
The ON / OFF button
Propane Gas
(NG) Part #
(LP) Part #
FT1722
FT1722P
FT1780
FT1802
AVERTISSEMENT
800.900.9276 • Fax 800.559.1583
(Applications Engineering)
Figure A
Nozzle
Orifi ce
pg 1 of 4
Advertisement
Table of Contents
