Submittal Sheet

ManualsBrandsRinnai ManualsTankless Gas Water HeatersE110SRP

E110CR Condensing Boiler

E110CR-SP-2 8/2017

SPECIFICATIONS

Rinnai is continually updating and improving products; therefore, specifications are subject to change without prior

notice. Local, state, provincial and federal codes must be adhered to prior to installation.

Standard Features

 Factory Installed Boiler/System Modulating Pump

 Onboard Outdoor Reset Control System with Sensor Standard

 Priority Domestic Hot Water (DHW) Standard

 Built-in DHW Plate Heat Exchanger

 Modulating Ceramic Premix Burner

 4.2:1 Turndown Ratio

 Spark Ignition

 Exceeds SCAQMD 1146.2 Low NO

Requirements

 Stainless Steel Water Tube Condensing Heat Exchanger

 Direct Vent Sealed Combustion

 Twin Pipe Venting Adapters Included

 Approved for Room and Closet Installations (Zero Clearance to

Combustibles)

Optional Accessories

 RS100 Single Zone Controller

 Flue Gas Temperature Sensor

 Room Air Filter

 Flow Switch Conversion Kit

 Low Loss Header Plumbing Kit

 Low Loss Header Side Mount Kit

General Specifications

Water Content 1.3 Gal / 4.8 L

Max. Supply Boiler

Temperature

176 °F / 80 °C

Max Operating Pressure 45 PSI / 310 kPa

Relief Valve Rating 375 MBH / 110 kWh

Relief Valve Pressure Rating 30 PSI / 207 kPa

Unit Weight 92 lbs / 42 kg

Min Inlet Gas Pressure NG 4.0" WC / 10.0 mbar

Max Inlet Gas Pressure NG 10.5" WC / 26.2 mbar

Min Inlet Gas Pressure LP 8.00" WC / 19.9 mbar

Max Inlet Gas Pressure LP 13.5” WC / 33.6 mbar

Electrical Voltage Mains 120 V / 60 Hz

Electrical Voltage Controls 24 V

Power Consumption Max Load 145 W

Power Consumption Standby

Load

14 W

Recommended Circuit Breaker

Rating

15 A

Sound Level 49 dB

Performance Specifications

Fuel Types NG and LP

Input (Heating) 110 MBH / 32.2 kWh

Heating Capacity 101 MBH / 29.6 kWh

Input (DHW) 130 MBH / 38.1 kWh

Minimum Input

NG: 26 MBH / 7.6 kWh

LP: 59 MBH / 17.4 kWh

Turndown Ratio 4.2:1 / 1.9:1 TDR

System Pump Model UPER 20-78

Max Head Pressure at Flow

Rate

13.8 ft at 5.0 GPM

4.2 m at 18.9 LPM

AFUE 95.5%

DHW Flow Rate 75°F ΔT 3.2 GPM / 12.1 LPM

DHW Minimum Activation 0.5 GPM / 2.0 LPM

Flow Restrictor Color Green

Max Equivalent Exhaust Vent

Length

100 ft / 30.5 m

Max Equivalent Combustion Air

Vent Length

100 ft / 30.5 m

Approved Venting Materials

Polypropylene, Stainless

Steel, PVC, CPVC

Summary of content (2 pages)

PAGE 1
E110CR Condensing Boiler Standard Features Optional Accessories                   Factory Installed Boiler/System Modulating Pump Onboard Outdoor Reset Control System with Sensor Standard Priority Domestic Hot Water (DHW) Standard Built-in DHW Plate Heat Exchanger Modulating Ceramic Premix Burner 4.2:1 Turndown Ratio Spark Ignition Exceeds SCAQMD 1146.
PAGE 2
E110CR Condensing Boiler DIMENSIONS Connection for combustion air supply and vent system A Height 25.6” / 650 mm B Width 19.7” / 500 mm C Depth 15.6” / 395 mm D Left Side / Vent 13.2” / 335 mm E Center to center / Vent and Air Supply 4.7” / 120 mm F Back / Vent 10.6” / 270 mm G Left Side / Gas Pipe 9.8” / 250 mm H Left Side / Supply Pipe 5.9” / 150 mm J Left Side / Return Pipe 13.8” / 350 mm K Left Side / Condensate Pipe 15.9” / 405 mm N Left Side / Cold Water Pipe 11.