AERCO Steam Generator - Manual (Page 5)

INSTRUCTIONS – AERCO HELITHERM STEAM GENERATOR MODEL SS1B-PLUS
SG-101-3
GENERAL INFORMATION
INTRODUCTION
This instruction covers a HELITHERM Series A
or Series B Steam to Water Heat Exchanger.
Steam is the primary or tube side fluid. Water
Converted to steam is the secondary or shell
side fluid.
The number of coils included in a particular
Heater is denoted by the last two digits in the
Heat Exchanger Model No. That is: 01 = 1 coi1,
03 = 3 coils, 10 = 10 coils, 15 = 15 coils, etc.
The Style designation for a Heat Exchanger
denotes materials of construction for the various
components. If this information is required for a
specific heat exchanger, or contact the nearest
AERCO Sales Representative.
ACCESSORIES
Accessories included in the AERCO B-Plus
Steam Generator Package Assembly are (see
Figures SG-101-1, SG-101-8, and SG-101-10):
• Over-Pressure Limit System, including the
fo1lowing:
• Steam Pressure Controller - Installed in the
Control Box
• Liquid Level Controller - mounted on the side
of the Generator
• Water Solenoid Valve -- installed at the cold
water inlet
• Inlet and Outlet Steam Pressure Gages -- --
mounted" below the Control Box
• Over-Pressure Limit System, including the
following:
• Pressure Switch - installed in the Control
Box
• Air Solenoid Valve -- installed in the
Control Box
• Indicator Lights -- "Power On" and "Over
Pressure" -- installed in the Control Box
• Pressure & Temperature Relief Valve – size
furnished as required in accordance with the
design Btu output of the Generator -- located
in the Generator top head
• Inverted Bucket Steam Trap -- located in the
Condensate Outlet (see Figure SG-101-1)
All other items, such as: stop valves, check
valves, strainers, unions or flanges and other
piping and fittings as shown in Figure SG-101-2
are to be furnished by the installer or user.
NOTE
The AERCO Steam Generator carries the
standard AERCO warranty against defective
material and workmanship. HOWEVER,
AERCO cannot honor its warranty if the
installer or user deviates in any way from the
instructions and precautions included herein
or makes any alteration of the equipment
from that as originally furnished without the
written approval of AERCO.
NOTE
THIS INSTRUCTION COVERS ONLY THE STEAM GENERATOR PORTION OF THE MODEL B-PLUS PACKAGED ASSEMBLY.
SEPARATE INSTRUCTIONS ARE INCLUDED IN THIS PACKAGE COVERING THE PRIMARY STEAM CONTROL VALVE
,
STEAM PRESSURE CONTROLLER LIQUID LEVEL CONTROLLER OVER-PRESSURE LIMIT SYSTEM AND ITS COMPONENTS
AND OTHER ACCESSORIES INCLUDED IN THE GENERATOR PACKAGE.