Seisco RA-14 Скачать руководство пользователя страница 10 | Manualshive

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Seisco RA-14 Скачать руководство пользователя страница 10

RA-‐OM-‐713

7

SEISCO MOUNTING CLEARANCES

1

Top Clearance:

For removal of heating elements and to provide room for plumbing connections, a minimum of 12

inches is required.

2

Side Clearance:

Allow an overall minimum horizontal space for the heater of 24 inches for removal of protective

cover screws and access to electrical wires entering the heater from the side.

3

Mounting Height:

For safety, ease of installation and service, the suggested height above the floor is 42 to 48

inches, (minimum 10 inches). Do not install electrical disconnect or sub-panels below heater as this may interfere
with access to the clean out plates located under the heater.

4

Front Clearance:

In the absence of a door or removal access panel in front of the heater, allow 32 to 36 inch

clearance in front of the heater for protective cover removal and ease of service.

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Содержание RA-14

Страница 1: ...TY OF YOUR UNIT WILL DEPEND ON PROPER INSTALLATION AND OPERATION THE WARRANTY SHALL BE VOID IF THE UNIT HAS BEEN ALTERED IN ANY WAY WHATSOEVER THE MANUFACTURER OF THIS HEATER WILL NOT BE LIABLE FOR ANY DAMAGES DUE TO FAILURE TO COMPLY WITH THE INSTALLATION AND OPERATING INSTRUCTIONS OUTLINED ON THE FOLLOWING PAGES THE INSTALLATION MUST CONFORM TO ALL INSTRUCTIONS IN THIS MANUAL AND TO ALL LOCAL AN...

Страница 2: ...EM MAY RESULT IN DEATH OR SERIOUS INJURY IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE REFER TO THIS MANUAL FOR ASSISTANCE OR CONSULT QUALIFIED PERSONNEL HAZARD OF ELECTRICAL SHOCK BEFORE REMOVING THE COVER OR SERVICING THE UNIT MAKE SURE THE ELECTRICAL SUPPLY TO THE WATER HEATER IS DISCONNECTED FAILURE TO DO THIS COULD ...

Страница 3: ...eneral Safety Inside Cover Introduction to the SEISCO WATER HEATER 1 Features and Benefits 2 DOs and DON Ts 3 Installation Guide 4 Electrical Installation 6 Limited Warranty 11 Warranty Claims Procedure 12 Troubleshooting Guide 13 Product Specifications 14 Parts Diagrams 15 Wiring Diagrams 17 Service Warranty Information Back Cover ...

Страница 4: ...he Victorian period are inherrently inadequate for the lifestyle enjoyed by most of the Western world Only in the past several years has technology advanced to the point that Metal parts used in demanding applications can be replaced with glass fiber reinforced heat stabilized nylon resin Micro control has reached a new high level of speed and proficiency The SEISCO uses a patented technology that...

Страница 5: ...ter in water heating applications ANOTHER WAY YOU SAVE Because of the state of the art design you can expect a long service life from the heater components All maintenance even major requirements including replacement of the electronic control board can easily be diagnosed and completed in minutes In the unlikely event you do have a problem the ten year limited warranty READ YOUR WARRANTY assures ...

Страница 6: ...achable base plates and clean out any mineral deposits from the chambers NEVER POUR OR SPRAY LIQUIDS DIRECTLY ON THE UNIT THAT MIGHT ENTER THE CASE POSSIBLY CAUSING DAMAGE TO YOUR UNIT Your SEISCO is designed for safe operation and ease of service Qualified service personnel must service your unit only BEFORE YOUR UNIT IS TO BE SERVICED ALWAYS TURN OFF ALL MAIN POWER CIRCUIT BREAKERS TO THE UNIT A...

Страница 7: ...wood screws to attach the water heater to the plywood PROPERTY DAMAGE PROTECTION WHEN INSTALLING THE SEISCO IN ANY AREA THAT IS NOT READILY VISIBLE OR ROUTINELY MONITORED INCLUDING CLOSETS CABINETS ATTICS OR ANY OTHER AREAS WHERE LEAKS OF ANY NATURE COULD CAUSE PROPERTY DAMAGE A 150 PSI MAXIMUM PRESSURE RELIEF VALVE WITH DRAIN LINE AND A DRAIN PAN AND DRAIN LINE SUITABLE FOR CONTAINING THE FLOW OF...

Страница 8: ... not install any reducing fittings or other restrictions in the relief line The relief line should allow for complete drainage of the valve and the line If a temperature and or pressure relief valve discharges periodically this may be due to thermal expansion in a closed water supply system Contact the water supplier or local plumbing inspector on how to correct this situation Do not plug the reli...

Страница 9: ...ONNECT ALL POWER SUPPLIES BEFORE SERVICING IF USING STRANDED WIRE MAKE SURE THAT ALL STRANDS ARE IN SECURELY PLACED IN THE TERMINAL BLOCK A LOOSE STRAND IN CONTACT WITH THE CIRCUIT BOARD CAN IMPAIR PERFORMANCE OR DAMAGE THE BOARD HEATER SUPPLY SIDE CONNECTION FOR TWO CHAMBER MODELS INSTALLED WITH A SINGLE BREAKER AND WITH JUMPERS INSTALLED ON THE CIRCUIT BOARD ONE PAIR OF WIRES SHOULD BE ATTACHED ...

Страница 10: ...al wires entering the heater from the side 3 Mounting Height For safety ease of installation and service the suggested height above the floor is 42 to 48 inches minimum 10 inches Do not install electrical disconnect or sub panels below heater as this may interfere with access to the clean out plates located under the heater 4 Front Clearance In the absence of a door or removal access panel in fron...

Страница 11: ...ed 5KW to 28KW are designed to operate from a 208V to 240V power supply Connect a voltmeter at power circuit 1 CKT 1 between L1 and L2 For models with multiple power circuits utilized continue to check voltage at each additional power circuit OPERATIONAL CHECKS Turn water on MEDIUM LOW utilizing any sink allowing water to run for a couple of minutes to ensure that all air is purged from the unit Y...

Страница 12: ...ircuit breakers are not turned on especially heaters with multiple circuits Incoming power wires to the water heater are out of phase heaters with multiple circuits Water supply valve not turned on no water in the heater chamber Water supply lines are reversed hot and cold reversed Water supply connection s are leaking T P Relief Valve where required by local code is leaking or stuck open THE SEIS...

Страница 13: ...ing when selecting multiple Seisco heaters for a high flow application Refer to the Electrical Service Requirements and Sample Load Calculations section in the Product Guide Typical Flow Use Rates in Gallons per Minute GPM Fixture Type Lavatory Bathtub Shower Kitchen Sink Pantry Sink Laundry Sink Dishwasher Flow Rates 0 5 1 5 2 0 4 0 1 5 3 0 1 0 1 5 1 5 2 5 2 5 3 0 1 0 3 0 TEMPERATURE ADJUSTMENT A...

Страница 14: ...ONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU This warranty gives you specific legal rights and you may have other rights THAT vary from state to state These warranties shall be void and have no effect If the SEISCO heater is not used for its intended application If the design or structure of the SEISCO heater is modified or altered in any way If appliances or equi...

Страница 15: ...turn shipment must have the RMA number clearly marked on the package or it may be refused If service personnel have repaired the unit to operable condition with their own inventory Seisco International Limited upon receipt of defective parts will replace or issue credit for those parts verified to be under warranty Owner must promptly notify the installing contractor dealer to obtain service under...

Страница 16: ...Reset if tripped Check power panel Reset breaker if tripped Call local service contractor Call local service contractor Hot water temperature fluctuates FLOW is too high ONE OF THE MAIN POWER BREAKERS may be tripped BAD Heating Element BAD Temperature Sensor Reduce flow Check power panel Reset breaker if tripped Call local service contractor Call local service contractor Do not attempt to fill a l...

Страница 17: ...75 2 2 pole 40A1 1 2 pole 75A RA 22 22 240 91 4 2 pole 25A1 2 2 pole 50A RA 28 28 240 116 4 2 pole 30A 2 2 pole 60A1 RA 32 32 240 134 4 2 pole 40A 2 2 pole 70A1 1 Optional wiring method shown in italics VERIFY CORRECT JUMPER INSTALLATION on control board when using a single breaker for two Chamber Models or 2 breakers for Four Chamber models Be sure to REMOVE JUMPERS when using two breakers for tw...

Страница 18: ...s 8 ea 12 LED Light Indicator 13 Audible Speaker 14 Output Temperature Control 15 Microprocessor Control Chip LEGEND 16 Blue Button Manual Audible Activation 17 Terminal Spades for Leak Detect Wires 18 Triacs 4 each 19 Triac Mounting Blocks to Heat Sink 4 ea 20 Copper Heat Sink Tube L1 Power Connection Lugs 208 240 VAC L2 Power Connection Lugs 208 240 VAC Limit Over Temperature Limit Switches 2 TH...

Страница 19: ...Heating Element Relays 4 8 Transformer 9 LED Light Indicator 10 Audible Speaker 11 Output Temperature Control 12 Microprocessor Control Chip 13 Blue Button Manual Audible Activation LEGEND 14 Triacs 2 15 Triac Mounting Blocks to Heat Sink 2 16 Copper Heat Sink Tube L1 Power Connection Lugs 208 240 VAC L2 Power Connection Lugs 208 240 VAC Limit Over Temperature Limit Switch TH IN Inlet Temperature ...

Страница 20: ...RA OM 713 17 WIRING DIAGRAMS TWO CHAMBER SINGLE CIRCUIT IMPORTANT NOTE Jumpers must be INSTALLED on the circuit board in this configuration ...

Страница 21: ...RA OM 713 18 WIRING DIAGRAMS TWO CHAMBER DUAL CIRCUITS IMPORTANT NOTE Jumpers must be REMOVED from the circuit board in this configuration ...

Страница 22: ...RA OM 713 19 WIRING DIAGRAMS FOUR CHAMBER DUAL CIRCUITS IMPORTANT NOTE Jumpers must be INSTALLED on the circuit board in this configuration ...

Страница 23: ...RA OM 713 20 WIRING DIAGRAMS FOUR CHAMBER FOUR CIRCUITS IMPORTANT NOTE Jumpers must be REMOVED from the circuit board in this configuration ...

Страница 24: ...________________________________________ NOTES AND SERVICE Your SEISCO can be serviced by most major brand authorized appliance repair or heating and plumbing centers in your area If your preferred service center does not already have service information Seisco International Limited will upon request and with no charge promptly fax the information to the service center For information regarding se...

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