Install Instructions

LAARS Heating Systems
Page 44
WARNING
Failure to rinse the debris from the heat exchanger
and temporary drain line may lead to clogged
condensate lines, traps and neutralizers. Condensate
pumps (if used) may also be damaged from the
debris left behind, possibly causing property damage.
10. Install all components removed in the reverse
order to place the appliance back in operation.
Make sure all gaskets are in place as components
are installed. Replace any damaged gaskets. Do
NOT reuse damaged gaskets.
11. Place the appliance in operation according to
Section 10 checking all gas connections for leaks.
Conrm all fasteners are tight.
11.2.7 Gas Conversion
There are no parts or orices required for the gas
conversion of the Mascot LX. But if a gas conversion
is performed, the unit must be identied with the
appropriate gas labels and a conversion sticker to allow
technicians performing maintenance in the future to
properly identify the gas type of the appliance. These
stickers are included with the boiler during shipment.
Conversion to/from LP Gas Instructions:
1. Open the front covers as described in Section 1
and Figure 1.
2 Place "Propane Gas" sticker over the "Natural
Gas" sticker (or vice versa) where the gas supply
line enters the appliance.
3. Fill out gas conversion sticker with all of the
required information and place adjacent to the
Rating Plate sticker (which is behind the center
door panel).
4. Conrm that the gas supply is turned on.
5. Start boiler per lighting procedure shown on inside
front cover or side of appliance.
6. With a combustion analyzer, check CO2 levels at
both maximum and minimum input.
Refer to sections Figure 26 and Table 17 of this
manual for the proper adjusting procedures.
7. Close all front covers.
WARNING
Serious injury or death could occur if CO2 levels are
not adjusted properly.
__________________________________________
NATURAL
NATUREL
H0011700F
1.0"
3.0"
WARNING
This conversion shall be installed by a quali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 re, an explosion or production of carbon
monoxide may result causing property damage,
personal injury or loss of life. The
quali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 specied in the
manufacturer's instruction supplied with the kit.
AVERTISSEMENT
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 vériée comme spécié dans le
manuel d'instruction fourni avec le kit.
Figure 27. Natural Gas Sticker
Figure 28. Propane Gas Sticker
This boiler has been converted to use:
3.50"
2.00"
20 Industrial Way
Rochester, NH 03867
H2200500D
Converted
by:
Date:
Natural Gas
Propane
Figure 29. Gas Conversion Sticker