Crown Aruba 5 Brochure
Specifications are subject to change
without notice.
All residential cast iron boilers include a full one year
warranty. A limited, lifetime warranty is provided for the
cast iron heat exchanger. A 5-year and a 10-year extended
warranty covering parts and labor are also available. Visit
VelocityBoilerWorks.com for complete details.
Additional Features/Benefits
• Available with natural or LP gas
• Designed for installation on combustible floors
• Stack Damper; Rollout Switch; Blocked Vent Switch; ASME
relief valve (30 PSI)
• Stainless steel burners
AWR5-03/19
PN980783
The Mega-Stor II
®
indirect water heater utilizes the energy created by your boiler to produce
abundant hot water for your home. Mega-Stor II water heaters come in a variety of sizes from 30
to 119 gallons to meet a variety of residential and commercial needs. A Horizontal model is also
available in 40 and 53 gallon sizes.
TECHNICAL SPECIFICATIONS
AWR SERIES - ARUBA 5
AWR SPACE HEATING RATINGS
NATURAL AND LP GAS
NO. OF
SECTIONS
DIMENSIONS
(IN.)
SHIPPING
WEIGHT
(LBS.)
CROWN
MODEL
NUMBER
INPUT
(MBH)
HEATING
CAPACITY
(MBH)
AHRI NET
RATING
WATER
(MBH)
AFUE
(%)
‘A’ ‘B’ ‘C’
AWR038B 38 32 28 84.0 2 9-3/4 31-1/2 4 234
AWR070B 70 59 51 84.0 3 12-7/8 31-1/2 4 284
AWR105B 105 88 77 84.0 4 15-3/8 31-1/2 5 334
AWR140B 140 117 102 84.0 5 18-1/2 31-1/2 6 384
AWR175B 175 146 127 84.0 6 21-1/2 31-3/4 7 434
AWR210B 210 176 153 84.0 7 24-5/8 33-1/2 7 484
AWR245B 245 205 178 84.0 8 27-5/8 33-1/2 8 533
AWR280B 280 234 203 84.0 9 30-3/4 33-1/2 8 583
1. Altitudes above 2,000 ft. - ratings should be reduced at a rate of 4% for each 1,000 ft. above sea level (US only). AWR038B not suitable for
use above 2,000ft.
2. The AHRI Net Water Ratings are based on a piping and pickup allowance of 1.15.
3. The manufacturer should be consulted before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent
system operation, extensive piping systems, etc.


