SpecDirectory

VR1-91

Viessmann · Boiler

ENERGY STAR CertifiedBoilers →
AFUE

87%

Fuel

Oil

Type

Boiler

Hot Water

Can integrate

Low AFUE

Viessmann VR1-91: AFUE 87%, lower than 99% of boilers (category median 95%).

Where this model sits

AFUE87%
87median 9597

Lower than 99% of boilers.

The Viessmann VR1-91 is a 87 % boiler. At 87 % it ranks in the bottom 0% of the 642 certified boilers models.

Specifications

Efficiency
AFUE87%
Fuel TypeOil
Can Integrate Hot Water HeatingYes
Configuration
Product TypeBoiler
Model NameVitorond 100
Identifiers
Model NumberVR1-91
ENERGY STAR IDES_42211_VR1-91_03232018181610_5477491
PartnerViessmann Manufacturing Company
Date Qualified2021-11-08
Available From2017-01-04
MarketsUnited States, Canada

Documentation

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