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Electro Industries EB-MA-10 User Manual Download Page 17

NOT
INCLUDED

EB-PK-M

NOT
INCLUDED

NOT
INCLUDED

MANIFOLD
RETURN

MANIFOLD
SUPPLY

WATER
SUPPLY
CONNECTION

16

EB-PK-M

15

13

12

7

11

2

1

3

4

5

6

2

3

13

3

3

13

3

2

5

14

10

9

8

2

NO.

PART NUMBER

DESCRIPTION

QTY.

1

EB-M*-**

M-Series Electro-Boiler

1

2

XTEE7060

1" X 1" X 1" TEE

4

3

XNPL7780

1" X 2 1/2" NIPPLE

7

4

XEL7850

1" 90deg ELBOW

3

5

XBSH7180

1" X 3/4" BUSHING

2

6

#5453

RELIEF VALVE

1

7

#5595

AIR ELIMINATOR

1

8

XBSH7190

1" X 1/4" BUSHING

1

9

#5456A

PRESS/TEMP GAUGE

1

10

XNPL7781

1" X 20" NIPPLE

2

11

#5591

EXPANSION TANK

1

12

XNPL7783

1" X 6" NIPPLE

1

13

#5503

1" BALL VALVE

3

14

#5548

DRAIN VALVE

1

15

PUMP

#5585 (10KW) / #5586 (15-20KW)

1

16

FLANGE KIT

#5580 (10KW) / #5582 (15-20KW)

2

EB-M*-** MECHANICAL PIPING
 

BX505  1/1

Rev.B  06-19-2006

Summary of Contents for EB-MA-10

Page 1: ...at conditions example zones However if it is a mixture of large and small zones the sudden capacity and flow changes may cause some internal timing over temp conditions With the mixture of zones the zone controller ZEA option is highly recommended see page 2 This series is equipped for load management interrupt and can apply to standard baseboard radiation dual heat combinations under floor radian...

Page 2: ...4 Installation Requirements 4 Mechanical Installation Under Floor Radiant 6 Dual Heat 7 Electrical Hookup 8 Standby Boiler 8 Water Fill Procedure 9 Controller Setup 10 Operational Tips 11 Standby Switchover SOT Timer 12 Replacement Parts List 12 Troubleshooting Repair Helps 13 WarmFlo Operational Information 14 Drawings Basic Mechanical BX505 Plumbing Series Dual Boilers BX504 Hookup BH510 Interna...

Page 3: ...s turned on from the brown wires In the case of existing fossil fuel boiler conversions it is assumed the expansion tank valving air bleeder and circulation pump are in place in good operating condition and adequate for the overall system design In the case of new installation floor radiant or baseboard use standard hydronics water heating practices for the necessary expansion tank air bleeder val...

Page 4: ...ssures the primary pump is active and running whenever the boiler is turned on via contact closure on R and W At least one zone must be open before turning on the primary pump Electro Boiler Do not design a system where the Electro Boiler is supposed to operate as a hot boiler based upon its outlet sensor without the primary pump circulating water minimum 2 GPM is required New improved feature the...

Page 5: ...t relationship to the thermostat type and the placement of the thermostat sensing bulb Typically an under floor heating system can be broken down into three categories A Energy storage water tubing is under the concrete or within the sand base the controlling thermostat must have a remote bulb and this remote bulb must sense the concrete slab temperature slab stat Coordinated with the concrete pou...

Page 6: ...erify constant current draw and stable outlet temperatures for at least 15 minutes GPM Volts x Amps x 3 4 500 x Temp rise INSTALLATION REQUIREMENTS 1 All installation work must be performed by trained qualified contractors or technicians Electro Industries Inc sponsors installation and service schools to assist the installer Visit our web site at electromn com for upcoming service schools WARNING ...

Page 7: ...tices could result in property damage product damage severe personal injury and or death 3 Remember safety is the installer s responsibility and the installer must know this product well enough to instruct the end user on its safe use Safety is a matter of common sense a matter of thinking before acting Professional installers have training and experienced practices for handling electrical sheet m...

Page 8: ...s can be an air diaphragm tank as provided in the plumbing kit or a basic empty tank where air is compressed at the tank top Inlet Temperature Gauge recommended to observe the operation of the system Air Vent install with the pressure relief valve as shown on drawing Inline Air separator this can be installed ahead of the pump with the expansion tank moved to this point However the vessel designed...

Page 9: ...operly with the vessel in a horizontal position NOTE Mount at least 20 inches above the floor to allow element removal and service at the bottom 5 Typically this unit is wall hung next to the existing boiler 6 Use the 1 pipe fittings to install the safety relief valve and air vent Add the necessary piping to the safety relief valve so that water damages do not occur in the surrounding area 7 Conne...

Page 10: ...two pumps field wiring and controls will be necessary to properly operate and typically check valve isolate the standby boiler self contained pump from the system pump controlled by these two terminal screws 4 Operating Thermostat two types can be used Connection is at the control board bottom Standard Mechanical connect to R and W bottom right Set thermostat internal heat anticipator to 0 2 Elect...

Page 11: ... the recommendations and source from your local professional plumber specializing in hydronics heating systems WATER FILL PROCEDURE The following procedure applies to non glycol or antifreeze and prepackaged plumbing kit and or when the system is plumbed exactly as shown on drawing BX505 Caution If the building supply pressure is connected directly to supply water ball valve without pressure reduc...

Page 12: ...erature The table below should coincide with the decal on the front panel Circulator pump mode as factory set the circulator pump is controlled directly from the W input terminal In this setup the circulator pump continues during load control interrupt or optional remote standby switch There is a provision within the controller board inside to allow the circulator pump to not operate during load c...

Page 13: ...peak mode If there is an optional or remote standby switch the status of the standby switch is also monitored by this amber LED HEAT ON red indicates a remote switch closure t stat or zoning end switch is closed between terminals R and W Inside Controller Board STAGES red these four LED s indicate which electric element stages are on and active Manual Reset Hi Limit At the top of the vessel there ...

Page 14: ...e Standby Switchover SOT Timer This plug in option device allows a selection from 40 to 80 minute thermostat operating time for automatic switchover to standby boiler Order part number SOT 1 Replacement Parts WFSB Water sensor 3 ft WFS25F Outdoor sensor OT EB5623WA Controller temp sensing UFUSE0440 2 amp fuse fast blow AGC2 4038 Triac switch module 5127 Heating relay 5535 Safety hi limit manual 20...

Page 15: ... connected and the screw is loose the screw may not necessarily make a good electrical contact to the inside components Example If you are jumpering the thermostat terminals without thermostat wire connection or if you are attempting to measure voltage on the screw head you may get erroneous or unpredictable results if the screw is not tightened down 5 Temperature sensing bypass the inside control...

Page 16: ... WarmFlo controller Step 1 first 5 kW is pulse modulated through the triac approximate 1Ø second cycle based upon the WarmFlo controller automatic requirement Steps 2 3 and 4 are turned on and off with relays However steps 2 3 and 4 are only used when required by the WarmFlo water temperature calculations Stage 1 may not necessarily remain at 100 but is modulated downward to meet the requirements ...

Page 17: ...1 X 1 X 1 TEE 4 3 XNPL7780 1 X 2 1 2 NIPPLE 7 4 XEL7850 1 90deg ELBOW 3 5 XBSH7180 1 X 3 4 BUSHING 2 6 5453 RELIEF VALVE 1 7 5595 AIR ELIMINATOR 1 8 XBSH7190 1 X 1 4 BUSHING 1 9 5456A PRESS TEMP GAUGE 1 10 XNPL7781 1 X 20 NIPPLE 2 11 5591 EXPANSION TANK 1 12 XNPL7783 1 X 6 NIPPLE 1 13 5503 1 BALL VALVE 3 14 5548 DRAIN VALVE 1 15 PUMP 5585 10KW 5586 15 20KW 1 16 FLANGE KIT 5580 10KW 5582 15 20KW 2 ...

Page 18: ...ARTS SHIPPED WITH BASIC BOILER MODEL 2 IF WOOD BOILER REVERSE ORDER ELECTRIC FEEDS WOOD 3 MINIMUM 20 SPACING BETWEEN FLOOR AND BOTTOM OF BOILER SAFETY VALVE 5453 AUTO FILL VALVE REGULATOR WATER SUPPLY VALVE INLET GATE VALVE DRAIN VALVE THREADED INTO TEE IN OUT EXPANSION TANK OIL GAS BOILER WITH PUMP FROM SYSTEM TO SYSTEM DRAIN OUT IN ELECTRO BOILER ...

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Page 23: ...tem for Brand X boilers or dual EB R L E Series EB ZC 4 wiring and convenience interface isolated boiler end switch EB 5415A low cost 2 or 3 zones sheds one boiler stage Mini Boiler enhancement ZONE CONTROLLER SLAB STAT Sensing and controlling the system based upon radiant floor surface temperature or the concrete mass has very positive benefits Radiant floor air stat in the same area as a forced air...

Page 24: ...es boilers come standard equipped with outlet temperature pressure gauge pressure relief safety valve and when applicable the WarmFloTM electronic control sensors These kits provide the additional components for easy installation 5585 Mini Boiler 10 kW TS Series 5586 TS Series Standard 5578 3 4 Pipe 5582 1 Pipe 5579 1 1 4 Pipe 120V 1 25 HP maintenance free wet rotor circulator Pump curve example 5...

Page 25: ...ade by Electro Industries or its authorized representative Electro Industries will cover reasonable labor costs to repair defective product or product parts for ninety 90 days after installation TWENTY YEAR 20 LIMITED WARRANTY ON BOILER ELEMENTS AND VESSELS Electro Industries Inc warrants that the boiler elements and vessels of its products are free from defects in materials and workmanship throug...

Page 26: ...ill be null and void 4 The purchaser shall have maintained the product in accordance with the manual that accompanies the unit Annually a qualified and licensed contractor must inspect the product to assure it is in proper working condition 5 All related heating components must be maintained in good operating condition 6 All lines must be checked to confirm that all condensation drains properly fr...

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