HydroTherm VSB2-605 Installation, Operation, & Maintenance Instruction

HydroTherm
VS-B SERIES
INSTALLATION, OPERATION
& MAINTENANCE MANUAL
AND REPLACEMENT
PARTS LIST
Gas-Fired Steam
Cast Iron Boilers
85,000 to 165,000 Btuh Input
Intermittent
Pilot/Vent Damper
And
Standing Pilot/Vent Damper
VSB2-605
42-9187
©
TABLE OF CONTENTS
SECTION 1: INTRODUCTION
Code Compliance .......................................................... 2
Venting Requirements ................................................... 2
Chimney Requirements ................................................. 3
Combustion Air Requirements ...................................... 3
Water Treatment ............................................................ 3
Shipment of Boiler ......................................................... 3
Step 5: Installing/Testing Gas Piping .............................. 7
Step 6: Wiring Boiler ...................................................... 9
SECTION 3: START-UP & OPERATION
Sequence Of Operation ................................................ 11
Prior To Start-Up .......................................................... 11
Start-Up & Adjustments ................................................ 11
SECTION 2: BOILER INSTALLATION
Step 1: Locating/Setting Boiler ...................................... 4
Step 2: Installing Steam Piping ..................................... 5
Step 3: Installing Hydronic Components ....................... 5
Step 4: Venting Boiler ..................................................... 6
SECTION 4: MAINTENANCE
Before Each Heating Season ....................................... 15
How To Change Orifices ............................................... 16
Heating System Problems & Causes ........................... 16
REPLACEMENT PARTS .............................................. 17
HydroTherm
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