Rheem RTGHCM95DVLN, RTGHCM95XLP Instruction Manual
PRODUCT GUIDE | Commercial Condensing Tankless Water Heaters
CMMERCIAL
TANKLESS SOLUTIONS
Why Rheem® Commercial Tankless?
DELIVERING ENERGY SAVINGS,
FLEXIBILITY & SUPPORT
Introducing a dedicated water heating solution for
businesses with all the Rheem tankless advantages, plus:
• Thermal Efficiency of up to 96%
• 11,000 - 199,900 BTU per unit
• Built-in maximum temperature setting of 185°F
• Common venting options for indoor natural gas models
• Manifold control models for expanding up to
3,998,000 BTU/h systems (20 units linked)
• Service valves included
Rheem Exclusive Advantages
MANIFOLD
CONTROL READY
Models with manifold control
easily connect up to 20 units –
in daisy-chain configuration –
with no additional accessories
needed.
BUILT-IN CONDENSATE
NEUTRALIZER
The acidic byproduct of
combustion can corrode and
damage pipes, but the built-in
condensate neutralizer raises the
pH of this condensate so it can be
safely discharged into the drain.
Options for factory tested, pre-assembled systems
OVERHEAT
FILM WRAP
This safety feature detects
high temperatures in the heat
exchanger and shuts the unit
down – preventing damage and
allowing industry best 1/2"
side-to-side clearance.
PPs VENTING
Rheem polypropylene venting
options from Centrotherm are
the only venting materials in
the industry with UL-1738
and ULC-S636 certifications
for flue temperatures of up
to 230°F.
2 PRODUCT GUIDE | COMMERCIAL CONDENSING TANKLESS WATER HEATERS
Additional Features & Benefits
COMMON VENT
COMPATIBLE
Common vent up to ten units
with Rheem polypropylene (PPs)
venting solutions. Venting
multiple units together saves
space and materials and reduces
outside wall penetrations.
SERVICE VALVES
INCLUDED
Every Commercial Tankless unit
ships with service valves, saving
on material costs and making
servicing easier. Installing service
valves allows contractors to
isolate an individual unit for
flushing or maintenance without
shutting down the entire bank of
tankless water heaters.
NEW RHEEM EZ-RACK™ KIT
• Freestanding or wall-mount design
• Each kit can hold up to 2 tankless
units back to back
• Easily assembles on the jobsite in
under 10 minutes
MAINTENANCE
NOTIFICATION SETTING
Proper service and maintenance
leads to a longer life for the water
heater. The Maintenance
Notification Setting can be set by
the contractor during installation
upon request. After 500 hours of
use, the owner is alerted via a
flashing warning code 88 that it is
time to service the unit.
HARD WATER
BUILDUP WARNING
Hard water that can lead to scale
buildup is common in many parts
of the country, and left untreated,
can reduce the unit’s efficiency
and ability to provide hot water.
Our built-in service alert
automatically displays in the
event the water heater detects
scale buildup.
• Expand with additional kits to hold
any number of tankless heaters
3PRODUCT GUIDE | COMMERCIAL CONDENSING TANKLESS WATER HEATERS
Rheem® Commercial Series
High Efficiency Tankless Gas Water Heating Solutions
MAXIMUM WATER AND ENERGY SAVINGS,
PLUS KEEPS INSTALL COSTS TO A MINIMUM
LOWER INSTALLATION COSTS
Allows for in-line or back to back common venting of up to 10 units and room
air intake configurations.
12
REDUCED DOWNTIME
39
Having multiple units working together creates redundancy, so if one tankless
6
water heater goes down, your customer’s business stays up and running.
Thermal Efficiency
Venting Type
Unit Dimensions
Unit Weight
Warranty
Ultra Low NOx
High Altitude
CONTROL UP TO
20
TANKLESS
WATER HEATERS
WITH NO ADDED
ACCESSORIES
Up to 96%
Vents with Schedule 40 PVC or PPs
27-1/2" H x 18-1/2" W x 9-3/4" D
82 lbs.
Heat Exchanger: 5 Years
Parts: 5 Year s
Labor: 1 Year
All Natural Gas Models
Up to 8,400 ft.
Description Commercial Tankless
Indoor – Nat. Gas RTGH-C95DVLN
Indoor – LP Gas RTGH-C95DVLP
Outdoor – Nat. Gas RTGH-C95XLN
Outdoor – LP Gas RTGH-C95XLP
4 PRODUCT GUIDE | COMMERCIAL CONDENSING TANKLESS WATER HEATERS
Commercial Tankless
WITH Manifold Control
RTGH-CM95DVLN
RTGH-CM95DVLP
RTGH-CM95XLN
RTGH-CM95XLP
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