Overview

Residential or Commercial	Residential
Installation Location	Indoor or Outdoor with Vent Cap
Exhaust Type	Single Vent
Max Flow Rate	8.4 GPM
Flow Rate @ 50°F Rise	7.8 GPM
Flow Rate @ 80°F Rise	4.8 GPM
Temperature Range	100°F - 180°F
Production Status	Discontinued
Condensing	No
Minimum Activation Flow Rate	0.7
Water Quality	Treatment May Be Necessary

Freeze Protection	Yes
Freeze Protection Rating - Indoor Temp	5°F
Freeze Protection Rating - Outdoor Temp	5°F
Recirculation Compatible ?	Yes
New Generation Model Number	NR111-SV-NG
Previous Name	N/A
Available Temperature Settings (with remote)	100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 160, 170, 180°F
Default Temperature Setting (without remote)	120°F
Default Temperature Program Setting Options (without remote)	120, 130, 140, 180°F
Production Date Range	08/2004 - 03/2007

Technical Specs & Installation

Min Gas Input (Btu)	21000
Max Gas Input (Btu)	236000
Height (in)	24.2
Width (in)	18.3
Depth (in)	9.4
Weight (lbs)	63
Thermal Efficiency	N/A
Energy Factor	N/A
Afue	N/A
Quick-Connect Compatible?	Yes
Cold Water Connection Size (in)	3/4
Hot Water Connection Size (in)	3/4
Gas Connection Size (in)	3/4
Power Supply	120 VAC (60 Hz)
Current Draw (A)	1.125
Exhaust Vent Diameter Requirements	4"
Exhaust Vent Material Requirements	Category III Stainless Steel
Max Vent Length with 1 elbow	39’
Vent Termination Clearances to Any Building Opening (ft)	Below = 4’, Side = 4’, or Above = 1’
Gas Supply Pressure Range	4 - 10.5" WC
Min Gas Line Size	3/4" up to 20’
Water Pressure Rating (psi)	15-150
Case Clearances (in)	Top = 12", Front = 4", Sides = 2", Back = 0"
Combustion Air Requirements - using Indoor Air	236 in²

Combustion Air Requirements - using Outdoor Air	100 in²
Head Loss at 2 gpm	4.62 ft of head
Cold Connection Height	2.2"
Power Consumption w/out Freeze Prevention	80 Watts
Power Consumption w/Freeze Prevention	135 Watts
Flow Meter Alarm	Yes
Service Reminder	No
Condensate Handling Method?	N/A
Noise Rating (dB)	Less than 60 dB
Tested to UL Computer Controlled Safety Standards	Yes
Flame Sensor	Yes
High Limit Switch	Yes
Lightning Protection	Yes
Overheat Cutoff Fuse)	Yes
Temperature Lockout	No
Ignition Type	Direct Electronic
Case Material	Durable Steel Casing with Polyester Coating
Color/Finish	Beige
Flue Collar Material	Stainless Steel
Primary Heat Exchanger Material	Copper
Secondary Heat Exchanger Material	N/A
Mounting Type	Wall Hung
Package Contents	Tapping Screws, Remote Controller, Remote Controller Cord, Owner’s Guide, Warranty, Installation Manual
Water Holding Capacity	0.3 gallons

Accessories

Keypad/Thermostat Display	Included
Compatible Remote Controller Part #	RC-7646M-2
Isolator Valve Part #	IK-WV-200-1-xx
Freeze Protection	Yes
Freeze Protection Kit Accessory
Outdoor Vent Cap Part #	VC-4
Pipe Cover Part #	PC-084
Recess Box Part #	RB-3

High Elevation Adjustment	Yes
Quick-Connect Cord Part #	QC-1
System Controller Compatible?	Yes
System Controller Part #	SC-201-6M, -12M, -24M
Remote Controller Cord	Included
Compatible Remote Controller Cord Part #	RC-CORD10
Power Cord	Not included

Approvals

Warranty