3 Rinnai CVent
Indicates an imminently hazardous situaon which, if not avoided, will result in death
or serious injury.
Indicates a potenally hazardous situaon which, if not avoided, could result in death
or serious injury.
Indicates a potenally hazardous situaon which, if not avoided, could result in minor
or moderate injury. It may also be used to alert against unsafe pracces.
This is the safety alert symbol. This symbol alerts you to potenal hazards that can kill or hurt you
and others.
DANGER
CAUTION
WARNING
Specicaons
Number of
water
heaters*
Percent
De-rated
Total Btu Rate
Btu at
Minimum Rate
(without MSB)
Btu at
Minimum Rate
(with MSB)
1 0% 199,000 15,200
15,200
2 1% 394,000 30,400
3 1.5% 588,000 45,600
4 2% 780,000 60,800
5 2.5% 970,000 76,000
6 3% 1,158,000 91,200
7 3.5% 1,344,000 106,400
8 4% 1,528,000 121,600
* RU98i (REU-KB3237FFUD-US)
Altude: 0-2,000 feet
Natural and propane gas
Safety Symbols
Claims for personal and material damages are excluded, if they are due to any or several of the following
reasons:
• Use of the Cvent system not in accordance with the regulaons.
• Improper assembly and incorrect operaon.
• Faulty maintenance.
• Non-compliance with the assembly and operang instrucons.
• Non-approved structural changes to the unit or to the individual components.
• Installaon of components which are not part of the Cvent system .
• Subsequent damage, which occurred through further use of the Cvent system despite known defects.
• Intenonal damage.
• Acts of God.
Warranty and Liability Exclusions
Water heaters using CVent will automatically de-rate according to the table below. Use the table below
for calculating your total Btu for multiple water heaters using CVent.
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