Siemens 27086-TAB 기술 지침 - 페이지 5

{카테고리_이름} Siemens 27086-TAB에 대한 기술 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens 27086-TAB 9 페이지. Gas valve actuator replacement kit

Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions

6. PREPARATONS

To prepare the boiler for the retrofit, perform the following:

•

Remove power from the unit by shutting off electrical power upstream from the boiler.

•

Turn off the supply gas upstream from the boiler.

HIGH VOLTAGES OF 120 VAC, 220 VAC OR 460 VAC

ARE USED IN AERCO BOILERS. IT IS REQUIRED THAT

ALL

REMOVED FIRST BEFORE PERFORMING ANY OF THE

PROCEDURES DESCRIBED IN THIS DOCUMENT. USE

EXTREME CARE WHEN ACCESSING CIRCUITS AND

ELECTRICAL CONNECTIONS WITHIN THE EQUIPMENT.

SERIOUS PERSONAL INJURY OR DEATH MAY OCCUR

IF THIS WARNING IS NOT OBSERVED.

Observe local requirements and lockout procedures when working

on the boiler.

Personal injury or loss of life may occur if procedures are not

followed as specified. All installations must be performed by

qualified personnel only.

VD2: 01/28/2014

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288

Technical Instruction Document

WARNING

POWER

APPLIED

IMPORTANT!

WARNING

Do NOT pull the actuator shaft of the actuator.

THESE

BOILERS

TID-0092_0E

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