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Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions Technical Instruction Document TID-0092_0E TECHNICAL INSTRUCTIONS Siemens Gas Valve Actuator Replacement Kit P/N 27086-TAB Description of Document: This TID provides the procedures to replace and set up the Siemens Gas Valve Actuator in all AERCO boilers featuring double-block and double- block-and-bleed gas trains.
TID-0092_0E 1. INTRODUCTION The Siemens electro-hydraulic gas valve actuators are used in combination with VG series gas valves to provide safety shut-off control for industrial and commercial burner applications. It is featured in all double-block and double-block-and-bleed gas trains used in AERCO boilers.
Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions Technical Instruction Document TID-0092_0E 3. DIMENSIONS Figure 1: Actuator Dimensions 4. REQUIRED TOOLS The following tools are required to perform the instructions in this bulletin. Standard set of screwdrivers 4mm Allen key driver ...
Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions Technical Instruction Document TID-0092_0E 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.
Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions Technical Instruction Document TID-0092_0E 7. REPLACEMENT PROCEDURE Replacement instructions for the actuator are as follows: 1. After ensuring that all electrical power is removed from the boiler, remove boiler side panels as necessary to access the actuator.
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Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions Technical Instruction Document TID-0092_0E 8. Complete this step ONLY on BMK 6000 units with the original actuator, as shown in Figure 5. Remove the new actuator cover, punch out the holes in the plastic to accommodate the wiring, then insert the wires through wire conduit and wire it as follows: •...
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Siemens Gas Valve Actuator Replacement Kit # 27086-TAB Instructions Technical Instruction Document TID-0092_0E Change Log Date Description Changed By Rev D: 11/24/2014 Chris Blair PIR 839-2: Replace 69171 with 124138 in kit # 27086-2 Rev E: 1/28/2015 Chris Blair PIR 934-155: Added Figures 5 & 6 and steps 8 & 9 to explain how to wire older BMK 6000 Actuators International Inc.