Table of Contents
Advertisement
Quick Links
Flash Appliance
Model T-H1
Suitable for potable water heating and space
heating
FEATURING
•
ENDLESS HOT WATER
•
ON DEMAND
•
COMPACT, SPACE SAVING
•
ENERGY CONSERVING
•
COMPUTER CONTROLS
•
COMPUTERIZED SAFETY
•
NO PILOT LIGHT
•
HIGH EFFICIENCY
T-H1
Instantaneous Appliance
Installation Manual and Owner's Guide
WARNING
This product must be installed and
serviced
by
a
licensed gas fitter, or a professional
service technician and/or in accordance
with all local code. Improper installation
and/or operation, or installation by an
unqualified person, will void the warranty.
WARNING
Operation of this unit creates carbon
monoxide gas and flue gases which can
cause serious injury or death. In addition,
if the information in this manual is not
followed exactly, a fire or explosion may
result causing property damage, personal
injury or death.
Takagi Industrial Co. USA Inc.
5 Whatney
Irvine, CA 92618
Toll Free (888) 882-5244 USA
Toll Free (877) 877-4935 CANADA
www.Takagi.com
licensed
plumber,
a
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Takagi T-H1
Summary of Contents for Takagi T-H1
- Page 1 Suitable for potable water heating and space injury or death. heating FEATURING • ENDLESS HOT WATER Takagi Industrial Co. USA Inc. • ON DEMAND 5 Whatney • COMPACT, SPACE SAVING Irvine, CA 92618 •...
-
Page 2: Table Of Contents
2.2" (Natural Gas) W.C. For elevations above 6000ft or for specific instructions on how to lower the manifold pressure, please call the Takagi office Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. -
Page 3: Introduction
The installer is responsible for the correct for the installation, operation, and maintenance installation of your Flash T-H1 Appliance. of the Model T-H1 appliance. This unit includes Installation and service must be performed a fan enabling sidewall (power) venting, an... -
Page 4: T-H1 Components
COLD RATING PLATE 11. WARNING: When the T-H1 is operating, the surface of the front cover can become very hot. Please do not touch 5. If any problem should occur, turn off all hot water taps and turn off the gas. Then call a trained technician or the Gas Company or the manufacturer. -
Page 5: Installation
Appliance Front (Maintenance space) 24” may not work properly. Please consult with Back of appliance 1” Takagi, when the appliance is installed in a Sides of appliance 2” beauty salon. Top of appliance 36” 9. Water hardness may affect the appliance. -
Page 6: Indoor Installation
INDOOR INSTALLATION The diagram below details the required clearances around the unit: When installed indoors, the T-H1 appliance shall be located in an area to maintain the following minimum clearances around the unit: Indoor Installation Service Clearances Piping side (Bottom) 12”... -
Page 7: Venting Instructions
This is a Category III appliance and must be vented accordingly. The vent system must be sealed air tight. All seams and joints must be This T-H1 appliance may be converted to a sealed with high heat resistant silicone sealant direct vent (sealed combustion) appliance by... - Page 8 For high altitude installation local codes. above 4,500 feet, contact Takagi on how to handle this situation. When the horizontal vent run exceeds 5 ft., the following criteria must be observed:...
- Page 9 Canada U.S.A Direct vent and Direct vent Other than Direct Vent other than Direct Vent Clearance above grade, veranda, porch, 1 foot 1 foot 1 foot deck, or balcony. 4 feet from below or Clearance to window or door that may be 3 feet 1 foot side opening.
-
Page 10: Gas Supply / Gas Pipe Size
Until testing of the main gas line supply pressure is completed, ensure the gas line to the T-H1 is FOR YOUR SAFETY, READ disconnected to avoid any damage to the BEFORE OPERATING: appliance. -
Page 11: Water Connections
To drain your unit, please follow these instructions carefully: technician to inspect the appliance and to replace any damaged parts. 1. Turn off the power supply to the T-H1 Appliance. 2. Close the manual gas shut off valve All pipes, pipe fittings, valves and other located on the gas supply line. - Page 12 The pressure relief valve must conform on the gas supply line. to ANSI Z21.22 or CAN 1-4.4 and installation 6. Turn on the power supply to the T-H1 must follow local code. Appliance. The discharge capacity must be at least 199,000 BTU/H.
-
Page 13: Electrical Connections
CAUTION: When servicing or replacing parts towards the floor. within the T-H1, label all wires prior to CAUTION: IF YOU SMELL GAS: disconnection to facilitate an easy and error free reconnection. -
Page 14: Normal Operation
Based on the United States Department of Energy method of testing appliance output, the T-H1 is rated for 285 gallons per hour (GPH), or 4.8 gallons per minute (GPM), when raising the water temperature by 77°F (for example from 43°F to 120°F). -
Page 15: Temperature Settings
At a fixture, mix cold water with With the FLASH T-H1 Appliance, the output hot to get the water temperature you desire. If hot water temperature can be adjusted either you desire a hot water temperature other than manually from the main computer board’s... -
Page 16: Freeze Protection Devices
(including wind chill) below 0ºF (-18ºC), this will void the warranty and Takagi will not be responsible for any damage to the heat exchanger as a result of freezing. In any areas subject to freezing... -
Page 17: Error Codes
Water control, Burner Control, and Main ground water up to the set temperature. The computer control time it takes to deliver hot water from the T-H1 to your fixtures depends on the length of piping between the two. The longer the distance, the more time it will take. -
Page 18: Wiring Diagram
- 18 -... -
Page 19: For Your Safety
FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is equipped with an ignition device that automatically lights the burner. -
Page 20: Danger
W ARNING The outlet hot water temperature of the T-H1 appliance is factory set at 122 °F. WARNING: Use this appliance at your own risk. The set outlet water temperature can cause severe burns instantly or death from scalds. Test the water before bathing or showering. -
Page 21: Applications
Applications Space Heating Applications The T-H1 can be used for potable hot water heating applications as well as space heating applications. WARNING • Toxic chemicals used in boiler treatments such as alcohol, glycerol and glycol group must not be introduced into the system when used for open loop potable water and space heating. -
Page 22: Dual-Purpose Heating
State of Massachusetts. There are a wide variety of variations to the application of controls and equipment presented. Designers must add all necessary safety and auxiliary equipment to conform to code requirements and design practice. For more details, contact the Takagi Technical Department at (888) 882-5244 - 22 -... -
Page 23: Storage Tank
T-H1 with Storage Tank This illustration is a concept design only. The maximum flow rate through the T-H1 is 10.2 GPM. If it is necessary to achieve higher flow rates with full pressure for longer periods of time, then it can be installed in conjunction with a storage tank. -
Page 24: Optional Items
Optional Items 1. TM-RE10 Temperature Remote Controller 2. TK-TV01 Vent Terminator TM-RE10 This terminator can be used Temperature Remote where a T-H1 is going to be Controller vented out through a wall. This functions. It allows the tested Takagi output temperature component. -
Page 25: Component Diagram
Comp Components Diagram Case assembly Neutralizer assembly - 25 -... - Page 26 Burner assembly - 26 -...
- Page 27 Water way assembly - 27 -...
- Page 28 Computer board assembly - 28 -...
-
Page 29: Part List
Parts List Part No. Part name Rod cap Case Assembly Flame rod code Intake air plate Igniter code Front cover Wire clamp Back Guard Panel Screw M4X14 Bracket Damper Manifold Screw M4X10 Manifold pressure port Coating screw M4X10 Joint packing A Coating screw w/washer M4X12 Joint packing B Hose band... - Page 30 Heat exchanger assembly O-ring P15 Out thermistor Screw M4X6 O-ring P4 Cement appliance Fastener set “4-11” Cement appliance fixing plate Hi-limit switch O-ring P6 Pan screw M3X6 Fastener “8” Pipe appliance Drain port Pipe appliance fixing plate Pipe drain plug Over heat cut off fuse fixing plate Water outlet Over heat cut off fuse...
-
Page 31: Output Temperature Chart
Out Put Temperature vs. GPM (Max. 10.2 GPM) with Various Ground Water Temperature Correct Gas pipe size can be expect this chart 12.0 10.0 40 F 50 F 10.2 60 F 10.2 70 F Out put Hot Water Temperature 40 F 50 F 60 F 70 F...
Need help?
Do you have a question about the T-H1 and is the answer not in the manual?
Questions and answers