Rinnai RU98i Installation Manual download pdf (Page 4)

4 Rinnai CVent

Water Heater Installaon

For informaon regarding the installaon of the RU98i (REU-KB3237FFUD-US) tankless water heater, please reference

the installaon operaons manual included with the tankless unit.

Set the water heater for “Long Vent” by adjusting the # 1 switch to the OFF Position. (Must be done on all tankless

heaters when using CVent System)

High Altude Installaons

The Rinnai RU98i (REU-KB3237FFUD-US) has been cered for use with the CVent Common Exhaust Vent System at

high altude installaons up to 10,200 feet. (3,109 m). The common vent system is CSA cered (ANSI Z21.10.3, Gas

Water Heaters Standards) for use only with the Rinnai tankless condensing water heater RU98i (REU-KB3237FFUD-US).

For CVent installaons at altude you must ensure that the water heaters are properly installed and setup for the

altude that they will be operang at.

(For informaon on how to adjust altude sengs reference the installaon/

operaons manual for the RU98i (REU-KB3237FFUD-US) tankless water heater)

Water heaters using CVent at altudes over 2,000 will automacally de-rate according to the table below. Use the

tables below for calculang your total Btu for mulple water heaters using CVent at elevaon:

* RU98i (REU-KB3237FFUD-US)

Altude: 2,001-10,200 feet

Natural and propane gas

High Altude De-Rate plus Cvent De-Rate - LP Gas

Number

of Water

Heaters 2001-5200 Ft 5201 - 7700 Ft 7701 - 10200 Ft

1 168,000 151,000 120,000

2 332,640 298,980 237,600

3 493,920 443,940 352,800

4 651,840 585,880 465,600

5 806,400 724,800 576,000

6 957,600 860,700 684,000

7 1,105,440 993,580 789,600

8 1,249,920 1,123,440 892,800

High Altude De-Rate plus Cvent De-Rate - Natural Gas

Number

of Water

Heaters 2001-5200 Ft 5201 - 7700 Ft 7701 - 10200 Ft

1 170,000 153,000 139,000

2 336,600 302,940 275,220

3 499,800 449,820 408,660

4 659,600 593,640 539,320

5 816,000 734,400 667,200

6 969,000 872,100 792,300

7 1,118,600 1,006,740 914,620

8 1,264,800 1,138,320 1,034,160

1 2 3 4 5 6 7 8 9 ... 33 34

Comments to this Manuals

No comments

Rinnai RU98i Installation Manual Page 4

Comments to this Manuals

Related products and manuals for Water heaters & boilers Rinnai RU98i