Dimensions Guide

ManualsBrandsRinnai ManualsTankless Gas Water HeatersE110CRN

E110CR Condensing Boiler

E110CR-SP-1 4/2016

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 DHW standard

 Built in DHW plate heat exchanger

 Modulating Ceramic premix burner

 4.2:1 turn down 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

Units

Boiler Model

E110CR

Water content gal/L 1.3/4.8

Max. supply boiler temperature °F/°C 176/80

Max operating pressure psi/kPa 45/310

Relief valve rating

MBH/

kWh

375/110

Relief valve pressure rating psi/kPa 30/207

Dry weight lbs/kg 92/42

Min inlet gas pressure NG

"W.C./

mbar

4.0"/10.0

Max inlet gas pressure NG

"W.C./

mbar

10.5"/26.2

Min inlet gas pressure LP

"W.C./

mbar

8.0"/19.9

Max inlet gas pressure LP

"W.C./

mbar

13.5”/33.6

Electrical Voltage Mains V/Hz 120/60

Electrical Voltage Controls V 24

Power Consumption Max Load W 145

Power Consumption Stand by

Load

W 14

Recommended Circuit breaker

rating

A 15

Performance Specifications

Units E110CR

Fuel Type NG/LP

Input (Heating)

MBH 110

kWh 32.2

Heating Capacity

MBH 105.7

kWh 31.0

Input (DHW)

MBH 130

kWh 38.1

Minimum Input

MBH 26/59

kWh 7.6/17.4

Turn Down Ratio TDR 4.2:1/1.9:1

System Pump Model UPER 20-78

Max Head Pressure at Flow

Rate

13.8ft at 5.0GPM

4.2m at 18.9LPM

AFUE (I=B=R) % 95.5

Part Load Efficiency (EN677) % 99.0

DHW flow rate 75°F ΔT

gpm 3.2

lpm 12.1

DHW minimum activation

gpm 0.4

lpm 1.5

Flow Restrictor Color Green

Max equivalent exhaust vent

length

ft 100

m 30.5

Max equivalent combustion air

vent length

ft 100

m 30.5

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 DHW standard Built in DHW plate heat exchanger Modulating Ceramic premix burner 4.2:1 turn down ratio Spark ignition Exceeds SCAQMD 1146.
PAGE 2
E110CR Condensing Boiler DIMENSIONS E110CR Connection for combustion air supply and vent system Additional Information:  If the boiler is to be installed in a system that utilizes zone circulators and not zone valves a low loss header plumbing kit is required to be installed.  If the pressure drop in the loop/system is greater than the available head pressure from the boiler circulator a Low Loss Header Plumbing kit part number: 804000061 must be used.