Owner`s manual

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SYSTEM INSTALLATION AND SERVICE

AT AND 3T STEAMERS

4211-103 10-10-11

Page 1

SYSTEM INSTALLATION AND SERVICE

AT AND 3T STEAMERS

WARNING

Electrical grounding is required

on all Steam Generators.

All electrical supplies should be

disconnected when servicing a

Steam Generator.

All wiring must be installed by a

licensed electrical contractor in

accordance with local and

national codes.

All plumbing must be installed

by a licensed plumber in

accordance with all applicable

local and national codes.

Generators are for indoor use only.

Generators are not for

space-heating purposes.

Be certain that steam bath

enclosures are properly sealed

to avoid water damage from

escaping steam. It is

recommended that 100%

silicone caulk be used to seal

all pipes and ﬁ ttings. Steam

must be prevented from

escaping into the wall cavity.

Never shut off the water to an

appliance that is in use.

Electric Shock Hazard

High Voltage exists within this equipment.

There are no user serviceable parts

in this equipment.

REDUCE THE RISK OF

1. Exit immediately if uncomfortable, dizzy or sleepy. Staying too long in

a heated area is capable of causing overheating.

REDUCE THE RISK OF

Use care when entering or exiting the steam room, floor may be slippery.

NOTE: For additional safety instructions, see owner's manual.

CAUTION!

Do not contact steam head. Stay at least 12" away

from hot steam escaping from the steam outlet.

OVERHEATING AND SCALDING

2. Supervise children at all times.

3. Check with a doctor before use if pregnant, diabetic, in poor health or

under medical care.

4. Breathing heated air in conjunction with consumption of alcohol, drugs

or medication is capable of causing unconsciousness.

SLIPPING AND FALL INJURY

WARNING

4110-79

05-21-07

Amerec Steam Generators are listed by ETL. The generators come assembled and ready for installation. Check

that the size and rating of the generators are suitable for your application; refer to Steam Room Construction and

Generator Sizing Guide (Amerec document 4211-33).

Amerec AT and 3T Steam Systems consist of one AT or 3T generator acting as a “master” generator which may

control one or two other AT or 3T slaved generators. The sole purpose of ganging generators is to increase the

volume of steam generated without using multiple controls. The master generator controls the slaved generator(s)

through the cable(s) provided.

IMPORTANT

An exhaust fan installed outside the steam room is strongly recommended

to remove excess steam from the bathroom or shower area.

SECTION 1: GENERAL INFORMATION

(1) T100 Control plus

(2) or (3) AT or 3T

Steam generators

AMEREC STEAMBATH GENERATOR SYSTEMS

FOR USE WITH SYSTEMS INCORPORATING

ONE T100 CONTROL,

ONE AT OR 3T “MASTER” STEAM GENERATOR AND

ONE OR TWO AT OR 3T “SLAVED” GENERATOR(S)

STANDARD MODELS CONSIST OF

AT17 = AT 10 + AT7 + T100 CONTROL KIT

AT20 = AT 10 + AT10 + T100 CONTROL KIT

AT30 = AT 10 + (2) AT10s + T100 CONTROL KIT

3T20 = 3T 10 + 3T10 + T100 CONTROL KIT

3T24 = 3T 12 + 3T12 + T100 CONTROL KIT

3T28 = 3T 14 + 3T14 + T100 CONTROL KIT

3T36 = 3T 12 + (2) 3T10 + T100 CONTROL KIT

Other system conﬁ gurations may be available.

Contact technical support for further information: 1-800-363-0251

Save these instruction! Read all instructions carefully before installation!

POST ‘WARNING’ LABEL OUTSIDE STEAMBATH FOR SAFETY

WARNINGS! POSTING ON OR ADJACENT TO THE DOOR OF STEAM

ROOM IS REQUIRED FOR ALL COMMERCIAL INSTALLATIONS!

Summary of content (16 pages)

PAGE 1
SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS WARNING Electrical grounding is required on all Steam Generators. All electrical supplies should be disconnected when servicing a Steam Generator. (1) T100 Control plus (2) or (3) AT or 3T Steam generators All wiring must be installed by a licensed electrical contractor in accordance with local and national codes. All plumbing must be installed by a licensed plumber in accordance with all applicable local and national codes.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS Table of Contents Section Description Page - Important Safety Instructions 3 2 Select Mounting Location 4 3 Mounting the Steam Generator 4 4 Plumbing Instructions 5 Water Quality Requirements 6 Wiring Instructions - Electrical Information Chart 7 Operational Test 10 8 Service 11 - Exploded Parts Diagram 12 - 13 - Wiring Diagram 14 - 16 4211-103 10-10-11 5-8 8 8-9 9 Page 2
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW ALL INSTRUCTIONS. WARNING - To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at all times. WARNING - To reduce the risk of injury: a. The wet surfaces of steam enclosures may be slippery. Use care when entering or leaving. b. The steam head is hot. Do not touch the steam head and avoid the steam near the steam head. c.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS WARNING DIAGRAM 1 5’ 5’ e, 2 abl C sor en pS ab 2 le , Do not mount outdoors. lC ve o ntr Co Protect from freezing. Sl a Tem a lC ble ,2 Unit must be located so as to allow access for service. 5’ o ntr Co SL AVE ab le , 25 ’ C rol T100 t on v Sl a eC MASTER SL AVE SECTION 2: SELECT MOUNTING LOCATION The steam generator will not operate properly unless it is mounted level with the arrows pointed up.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS DIAGRAM 3: SERVICE CLEARANCE 36 in MIN SERVICE CLEARANCE 6 in MIN 6 in MIN 15 in MIN SERVICE CLEARANCE 15 in MIN SERVICE CLEARANCE DIAGRAM 4 DIAGRAM 5: WATER LINES SHOWN WITH OPTIONAL FILTER (NOT PROVIDED) SHOWN WITH OPTIONAL WATER FILTER (NOT PROVIDED) PREFERRED INSTALLATION PREFERRED SECTION 4: PLUMBING THE GENERATORS All plumbing shall be installed by a licensed plumber and conform with local and national codes.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS DIAGRAM 6: STEAM LINES SECTION 4: PLUMBING THE GENERATORS (continued) 2. INSTALL THE STEAM LINE (continued) In the steam room: Drill/prepare a 1-3/8” dia. hole for the steam line entry. Center the 1/2” copper steam pipe in the 1-3/8” hole. See diagrams 7and 8. Terminate the steam line with a 1/2 NPT male adaptor. Stub the finished line out into the room 3/8” from the finished surface. Secure the steam line to a structural member. 3.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS DIAGRAM 7: INSTALLING THE STEAM HEADS 1/2" NPT Sweat Adapter STUD SPACER 3/8" from wall Steam Head 1-3/8" Diameter hole Center in opening 1/2" NPT Fitting Steam Head Insulator DIAGRAM 8: LOCATING THE STEAM HEADS DIAGRAM 9: SEALING THE STEAM HEAD 6” 6” Min Min 6” Min Fragrance Reservoir 6” Min Add silicone all around the back of the insulator before mounting.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS SECTION 4: PLUMBING THE GENERATORS (continued) 7. Water Quality Requirements The nature of a steambath generator requires testing of the feedwater to avoid potentially high concentrations of impurities which can cause a deposit or scale to form on the internal surfaces. This deposit or scale can interfere with the equipment’s proper operation and even cause premature failure.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS SECTION 5: WIRING INSTRUCTIONS (contrinued) DIAGRAM 12: CABLING THE GENERATORS TO 2nd SLAVE GENERATOR MASTER GENERATOR SLAVE GENERATOR Make sure that the sensor probe is pointing down once installed. Tape the sensor in Place while the silicone hardens. Route the generator end of the sensor cable through the generator hole marked CONTROL WIRING ENTRY using the control cable strain relief.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS SECTION 7: OPERATIONAL TEST After controls and slave generators are connected After connecting the control, temperature sensor and slave generator(s) to the master generator: 1. Assure power and water are on. 2. Press the control’s ON/OFF switch. A light vibration should be felt in the control and the control’s display should light-up. (see control instructions included with control kit) 3. Allow 10 minutes for the steam to start.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS DIAGRAM 14 DIAGRAM 15: ELEMENT ALIGNMENT DIAGRAM 16: LEVEL PROBE Vertical + 15° STEAM OUTLET Element End Orientation MIN (White Wire) NO VALVE IN THIS LINE MID (Black Wire) MAX (Blue Wire) PRESSURE RELIEF VALVE INSTALL 10 PSI VALVE PROVIDED DRAIN SECTION INSTALL VALVE Gasket Heating Element 8: SERVICE (continued) DIAGRAM 17 C. WATER SOLENOID REPLACEMENT: Disconnect power from the unit. Turn the water supply OFF.
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS 3 39 34 33 36 23 15 29 35 28 11 16 9 12 44 1 43 7 4 13 2 24 17 18 5 22 6 20 8 19 14 4211-103 10-10-11 Page 12
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS ITEM NUMBER PART NAME DESCRIPTION 1 FRAME CHASSIS 2 TERMINAL POWER INPUT TERMINAL BLOCK 3 COVER FRONT WITH WD LABEL 4 COVER ELEMENT ACCESS 5 TANK TWO OR THREE ELEMENT 6 INSULATION BLANKET 7 BRACKET L-BRACKET 8 NIPPLE DRAIN NIPPLE, 1/2” NPT 9 TERMINAL AUTODRAIN TERMINAL BLOCK 11 CAP CAP, THREAD PROTECTOR 12 LABEL ID AND RATING LABEL WITH ETL MARK 13 PROBE WATER LEVEL PROBE, 3 LEVEL 14 ELEMENT IMMERSION ELEMENT 15 VA
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS LOW VOLTAGE LIGHT (OPTIONAL) MAX MID MIN RM TEMP T100 CONTROL OUT 2 OUT 1 MASTER STEAMER SLAVE STEAMER MAX MID MIN RM TEMP T100 CONTROL OUT 2 OUT 1 4211-103 10-10-11 Page 14
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS LOW VOLTAGE LIGHT (OPTIONAL) MAX MID MIN RM TEMP T100 CONTROL OUT 2 OUT 1 MASTER STEAMER SLAVE STEAMER MAX MID MIN RM TEMP T100 CONTROL OUT 2 OUT 1 4211-103 10-10-11 Page 15
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SYSTEM INSTALLATION AND SERVICE AT AND 3T STEAMERS LOW VOLTAGE LIGHT (OPTIONAL) MAX MID MIN RM TEMP T100 CONTROL OUT 2 OUT 1 MASTER STEAMER SLAVE STEAMER MAX MID MIN RM TEMP T100 CONTROL OUT 2 OUT 1 4211-103 10-10-11 Page 16