Schwank IO-100 Manuel du propriétaire télécharger pdf (Page 40)

2100 / IO 100 Manual

IM110107

RD: MAY 2014

R.L. 4A

21. HIGH ALTITUDE INSTALLATION / DERATION

This heater not to be installed at altitude above 6,800 feet.

USA & Canada: The factory installed orifice for this appliance is approved for altitudes zero to 2000 feet

above sea level. When installed above 2000 feet, refer to information below.

When this appliance is installed above the standard altitude stipulated the input must be de-rated by 4% for each

1000 ft above sea level. The orifice must be changed according to the chart below - confirm the correct model.

Check with your local utility regarding the gas supply and the de-rating of this appliance.

As per ANSI Z223.1 (NFPA 54)

MODEL

FOR USE AT ALTITUDES ABOVE (FEET)

Gas Orifice Drill Size

/ Part #

Supplied

0 > 2000 > 3000 > 4000 > 5000 > 6000

DO NOT INSTALL AT

ALTITUDE ABOVE

6,800 FEET

2135 / IO-135 NG

38 DMS

JX-0738-DM

41 DMS

JX-0741-DM

42 DMS

JX-0742-DM

42 DMS

JX-0742-DM

43 DMS

JX-0743-DM

43 DMS

JX-0743-DM

2135 / IO-135 LPG

50 DMS

JX-0750-DM

52 DMS

JX-0752-DM

53 DMS

JX-0753-DM

53 DMS

JX-0753-DM

53 DMS

JX-0753-DM

53 DMS

JX-0753-DM

2150 / IO-150 NG

31 DMS

JX-0731-DM

32 DMS

JX-0732-DM

32 DMS

JX-0732-DM

32 DMS

JX-0732-DM

33 DMS

JX-0733-DM

34 DMS

JX-0734-DM

2150 / IO-150 LPG

46 DMS

JX-0746-DM

48 DMS

JX-0748-DM

48 DMS

JX-0748-DM

49 DMS

JX-0749-DM

49 DMS

JX-0749-DM

49 DMS

JX-0749-DM

USA & CANADA ORIFICE DERATION

1 2 ... 35 36 37 38 39 40 41 42 43 44 45

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Schwank IO-100 Manuel du propriétaire Page 40

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