PIPING DIAGRAM-1 HEATER 2 TANK
*PIPING MUST BE EQUAL BETWEEN TEES AND TANKS. NOTES:
1.Plumb all swing check valves in gravity closed position.
2.Minimum pipe size equal to heater inlet/outlet connection size (between heater and tanks).
3.Pipe sizes between tanks are to be based on estimated GPM flow rates (Max. 10 FPS Vel.)
4.Pipe all relief valves to drain or as local codes require.
5.Duplex manifold kit & 115 gallon jacketed and insulated storage tanks available from factory.
Electric Code ANSI/NFPA
Catalog NO. RM-001
Important Warning
Index
Series GB For circulating tank systems Through 1826 Mbtuh
Construction Features
Specification Data
Page
Shipping
Water Conditions
Installation Regulations
Receivingequipment
Water Flow
Boiler Part
Baserequirements
Combustible Floor Base
Protected Surfaces
Combustibleconstructionclearances
Model
Combustion and Ventilation AIR Supply
Recommended Minimum AIR Openings
MODEL181-399
Indoorheaters
Models 512
MODELS926-1758
Models
MODELS181-399
Heater Before Heater After Drafthood Installation
Page
Fig. #7043.1
Outdoorwaterheaters
Power Venting
Vent Damper Installation
Models 136 Through 264 Where Required Location
Normal Operation Summary
Mounting
Pipe Sizes
Gas Natural Propane
BTU/CF
SP. GR
Fig.#8185.1
Test piping as follows
GPM NPT
Water
Cold Water Supply
Series with 115 Volt Supply to the Heater
Tanktemperaturecontrol
HOT Water Supply Heater
Sequenceofoperation
Installation Water Heater Plumbing
Piping DIAGRAM-1 Heater 1 Tank Thermostat Supplied
Piping Must be Equal Between Tees and TANKS. Notes
Piping DIAGRAM-1 Heater 2 Tank
Fig. # 8067-RHEEM
Piping DIAGRAM-1 Heater 3 Tank
Piping DIAGRAM-1 Heater 4 Tank
Piping DIAGRAM-2 Heater 1 Tank Special Thermostat and Well
Electronicignition
Description of Controls in General
Energy Saving Pump Control
Highlimit
Tankstat Temperature Control
Flow Switch
ON-OFFOPERATION
Electrical
Single Stage Tankstat
START-UP
Scalding
TIME/TEMPERATURE Relationships in Scalds
For Your Safety Read Before Operating
To Shut Down
Close all manual gas valves. Turn off electric power
Six Months
Inspectionand Maintenanceprocedures
Monthly
Venting System Inspection
System Shut Down Procedure
Service Assistance
Burner Inspection
Trouble Shooting
Problem
If okay replace ignition module
Start
Electrical Electronic Ignition IID Models 512
Wiring Diagram KEY
Wiring Diagrams
Wiring Diagram Models 512
Wiring Diagram Models 331
Wiring Diagram Models 726
Wiring Diagram Models
Fig. # 1967e
Wiring Diagram Model 825 Wiring Diagram Models 962
Model 136 GB only
Replacement Parts Lists
Model 136 GB only
Models 181, 264, 331, 399 GB
Page
Models 181, 264, 331, 399 GB
Models 181, 264, 331,339 GB
Models 512, 627, 726, 825 GB
Models 512, 627, 726, 825 GB
Models 512, 627, 726, 825 GB
Models 926-1826 GB
Models 926-1826 GB
Models 926-1826 GB