©Johnstone Supply eCatalog 216

HVAC EQUIPMENT Continuous Flow Water Heaters

ProLine ® XE Condensing Tankless with X3 Scale Prevention Technology • X3 scale prevention extends life of unit up to 3 times longer • Eliminates annual descaling • Copper heat exchanger • Exhaust, 3” PVC up to 70’; 4” PVC up to 100' • Category III or IV venting can be used

A

B

Fig. Order #

Mfg. #

Model #

Gas Type

Min. BtuH Input Max. BtuH Input Width

Height

Depth

Wt. Lbs.

Energy Star

Indoor Installation A N99-242

ATI-240HX3-N X3 ATI-240HX3-P X3 ATI-340HX3-N X3 ATI-340HX3-P X3 ATI-540HX3-N X3 ATI-540HX3-P X3 ATO-240HX3-N X3 ATO-240HX3-P X3 ATO-340HX3-N X3 ATO-340HX3-P X3 ATO-540HX3-N X3 ATO-540HX3-P X3

NG

15,000 13,000 15,000 13,000 15,000 13,000 15,000 13,000 15,000 13,000 15,000 13,000

160,000 160,000 180,000 180,000 199,000 199,000 160,000 160,000 180,000 180,000 199,000 199,000

16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5" 16-1/5"

36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4" 36-3/4"

21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10" 21-7/10"

72.0 72.0 72.0 72.0 72.9 72.9 72.0 72.0 72.0 72.0 72.4 72.4

Y Y Y Y Y Y Y Y Y Y Y Y

N99-243 N99-246 N99-247 N99-230 N99-231 N99-245 N99-248 N99-249 N99-232 N99-233

A A A A A B B B B B

LP

NG

LP

NG

LP

Outdoor Installation B N99-244

NG

LP

NG

LP

NG

LP

Product Preservers ® Anti-Scale System for Tankless Water Heaters • Provides active protection against scale formation so there is no requirement to flush/ descale the unit • Does not add chemicals to the water or require electricity • Virtually maintenance free • One filter change every two years to ensure protection for the effects of hard water scale • 2-year limited warranty WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Order #

Mfg. #

Description

Wt. Lbs.

Order #

Mfg. #

Description

Wt. Lbs.

N46-281

N46-282

100291509 Product Preserver Anti-Scale System 5.6

100291510 Product Preserver Media Replacement

5.6

Scale Inhibition System • Contains polyphosphates to help inhibit scale build-up in water heaters (standard and tank less styles), dishwashers, clothes washers and faucets • Provides unrestricted flow of up to 10 gpm with ¾” NPT inlet/outlet connections

• Easy cartridge change-out helps provide easy system maintenance • 316 stainless steel head for "sweat-in-place"

installation and corrosion resistance • FDA CFR-21 compliant materials

Each

Order #

Mfg. #

Description

Flow Rate 10 GPM

Gallon Capacity Pkg. Qty.

W69-675 AP430SS System

2500 2500

1 1

279.00 115.00

W69-676 AP431 Replacement Cartridge 10 GPM

Bucket Descaler Portable Descaling System • Eliminates limescale and other deposits from

• Includes bucket, 2 hoses and powerhead assembly • W69-503 optional recirculation valve kit allows flow from auxiliary bucket for larger applications WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

tankless and standard water heaters • Fits any standard 5-gallon bucket • Simply attach to water in/out and circulate with

SpeedyBright descaler ( B84-493 ) • Acid proof fittings, hoses and pump

Each

Order #

Mfg. #

Description

W89-881 W69-503 W69-504 W69-505 B84-493

SC-DS-5

BucketDescaler

975.00 359.00

SC-DS-5-VLV-KIT SC-DS-5-HS-OTLT SC-DS-5-EXTHOSE

Recirculation Valve Kit Replacement Hose 6 Foot Extension Hose Set

79.00

195.00

SPDYBRT-CS

SpeedyBright Descaler (1/2 Gallon, 2-Pk.)

99.00

580

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