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Marvair GAA A/C w/Gas Heat I&O Manual
06/2023 Rev.5
WARNING: FROZEN AND BURST WATER PIPE HAZARD
Failure to protect against the risk of freezing could result in property damage and / or personal injury.
Do not leave the structure unattended for long periods during freezing weather without turning off water supply
and draining water pipes or otherwise protecting against the risk of frozen pipes and resultant damage.
AVERTISSEMENT: DANGER DE GEL ET D'ÉCLATEMENT DES CONDUITES D'EAU
Le manque de protection contre le risque de gel peut entraîner des dégâts matériels et / ou des blessures
corporelles.
Ne laissez pas la structure sans surveillance durant de longues périodes à la saison où il peut geler sans
avoir auparavant coupé toutes les alimentations en eau et vidangé les conduites d’eau, ou bien protégez les
conduites contre le gel et les dommages qui peuvent en résulter..
Your furnace is designed solely to provide a safe and comfortable living environment. The furnace is
NOT designed to ensure that water pipes will not freeze. It is equipped with several safety devices that
are designed to turn the furnace off and prevent it from restarting in the event of various potentially
unsafe conditions.
If your furnace remains off for an extended time, the pipes in the structure could freeze and burst, result-
ing in serious water damage.
If the structure will be unattended during cold weather, you should take these precautions:
1. Turn off the water supply to the structure and drain the water lines if possible and add an
antifreeze for potable water to drain traps and toilet tanks. Open faucets in appropriate areas.OR
2. Have someone check the structure frequently during cold weather to make sure it is warm
enough to prevent pipes from freezing. Instruct them on a service agency to call to provide
service if required.
3. Install a reliable remote sensing device that will notify somebody of freezing conditions within
the structure.
D. Important Safety Precautions
WARNING
TURN ELECTRICAL POWER OFF AT THE breaker or fuse box BEFORE installing or working on the equipment.
LINE VOLTAGES ARE HAZARDOUS or LETHAL.
AVERTISSEMENT
COUPEZ L’ALIMENTATION ÉLECTRIQUE, au niveau du disjoncteur ou du fusible en amont, AVANT
l’installation de cet équipement ou une intervention dessus. LES TENSIONS D’ALIMENTATION SECTEUR
SONT DANGEREUSES OU MORTELLES.
1. USE CARE when LIFTING or TRANSPORTING equipment.
2. TRANSPORT the UNIT UPRIGHT. Laying it down on its side may cause oil to leave the
compressor or other problems, resulting in DAMAGE upon START-UP.
3. OBSERVE and COMPLY with ALL applicable PLUMBING, ELECTRICAL, and BUILDING
CODES & ordinances.
4. SERVICE may be performed ONLY by QUALIFIED and EXPERIENCED PERSONS.
• Wear safety goggles when servicing the refrigeration circuit
• Beware of hot surfaces on refrigerant circuit components.
• Beware of sharp edges on sheet metal components
• Use care when reclaiming or adding refrigerant.
5. Use COMMON SENSE - BE SAFETY CONSCIOUS.
