Amana AMH8 Operations Instructions download pdf (Page 33)

PRODUCT DESIGN

3/8" 1/2" 5/8" 3/4" 7/8" 1/2" 3/4" 1" 1-1/4" 1-1/2"

10 39 92 199 329 501 275 567 1,071 2,205 3,307

20 26 62 131 216 346 189 393 732 1,496 2,299

30 21 50 107 181 277 152 315 590 1,212 1,858

40 19 41 90 145 233 129 267 504 1,039 1,559

50 18 37 79 131 198 114 237 448 913 1,417

60 16 35 72 1,211 187 103 217 409 834 1,275

80 13 29 62 104 155 89 185 346 724 1,066

100 11 26 55 90 138 78 162 307 630 976

125 10 24 48 81 122 69 146 275 567 866

150 9 21 43 72 109 63 132 252 511 787

200 8 19 39 66 100 54 112 209 439 665

250 8 17 36 60 93 48 100 185 390 590

Tubing Size, O.D. Type L

Nominal Pipe Size

Schedule 40

Pipe or

Tubing

Length

Feet

*Data in accordance with NFPA pamphlet No. 54

Sizing Between Second or Second Stage Regulator & Appliance*

Maximum Propane Capacities listed are based on 1/2" W.C. pressure drop at 11" W.C. setting.

Capacities in 1,000 BTU/hour.

Propane Gas Piping Charts

When installing a propane storage tank, the contractor must

consider proper tank sizing, safety, efficiency, ground char-

acteristics and aesthetics. For a residential customer, the

size may range from 100-1,000 gallons, depending on

household use. Typically, a 500 gallon tank is ample for an

average four-bedroom home. However, it is best to consult

your local propane supplier to ensure the proper sizing for

propane storage requirements. Determining the correct tank

size for each household is a function of demand, economy,

efficiency and convenience. It is a process that requires

cooperation between the propane supplier and customer.

ELECTRICAL CONNECTIONS

WARNING

TO AVOID THE RISK OF ELECTRICAL SHOCK, WIRING TO THE UNIT MUST BE

PROPERLY POLARIZED AND GROUNDED.

WARNING

HIGH

VOLTAGE

ISCONNECT ALL POWER BEFORE SERVICING OR

INSTALLING THIS UNIT.

MULTIPLE POWER SOURCES MAY

BE PRESENT.

FAILURE TO DO SO MAY CAUSE PROPERTY

DAMAGE, PERSONAL INJURY OR DEATH.

CAUTION

ABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.

WIRING ERRORS CAN COUSE IMPROPER AND DANGEROUS OPERATION.

ERIFY PROPER OPERATION AFTER SERVICING.

WIRING HARNESS

The wiring harness is an integral part of this furnace. Field

alteration to comply with electrical codes should not be re-

quired. Wires are color coded for identification purposes.

Refer to the wiring diagram for wire routings. If any of the

original wire as supplied with the furnace must be replaced,

it must be replaced with wiring material having a tempera-

ture rating of at least 105° C. Any replacement wiring

must be copper conductor.

115 VOLT LINE CONNECTIONS

Before proceeding with electrical connections, ensure that

the supply voltage, frequency, and phase correspond to

that specified on the unit rating plate. Power supply to the

furnace must be N.E.C. Class 1, and must comply with all

applicable codes. The furnace must be electrically

grounded in accordance with local codes or, in their ab-

sence, with the latest edition of The National Electric Code,

ANSI NFPA 70 and/or The Canadian Electric Code CSA

C22.1.

Use a separate fused branch electrical circuit containing

properly sized wire, and fuse or circuit breaker. The fuse

or circuit breaker must be sized in accordance with the

maximum overcurrent protection specified on the unit rat-

ing plate. An electrical disconnect must be provided at

the furnace location.

NOTE: Line polarity must be observed when making field

connections.

Connect hot, neutral, and ground wires as shown in the

wiring diagram located on the unit’s blower door. Line po-

larity must be observed when making field connections.

Line voltage connections can be made through either the

right or left side panel.

CAUTION

DGES OF SHEET METAL HOLES MAY BE SHARP.

SE GLOVES A PRECAUTION

WHEN REMOVING HOLE PLUGS.

NOTE: Wire routing must not interfere with circulator

blower operation, filter removal, or routine maintenance.

WARNING

TO AVOID THE RISK OF ELECTRICAL SHOCK, INJURY, OR DEATH, THE

FURNACE MUST BE ELECTRICALLY GROUNDED IN ACCORDANCE WITH LOCAL

CODES OR, IN THEIR ABSENCE, WITH THE LATEST EDITION OF THE

ATIONAL

LECTRIC

ODE.

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Amana AMH8 Operations Instructions Page 33

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