Sealey AD1 User manual

INSTRUCTIONS FOR
COMPRESSOR AUTODRAIN - TIMED
Model Nos: AD1 & AD2
Thank you for purchasing a Sealey Product. Manufactured to a high standard this product will, if used according to these instructions
and properly maintained, give you years of trouble free performance.
IMPORTANT:PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL
REQUIREMENTS, WARNINGS AND CAUTIONS. USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE
PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY
AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
AD1 & AD2 - 1105 - (1) - 120700
1.1. ELECTRICAL SAFETY
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WARNING! It is the users responsibility to read, understand and comply with the following:
You must check all electrical equipment and appliances to ensure they are safe before using. You must inspect power supply
leads, plugs and all electrical connections for wear and damage. You must ensure the risk of electric shock is minimised by
the installation of appropriate safety devices. An RCCB (Residual Current Circuit Breaker) should be incorporated in the main
distribution board. We also recommend that an RCD (Residual Current Device) is used with all electrical products. If in doubt
consult a qualified electrician. You may obtain a Residual Current Device by contacting your Sealey dealer. You must also
read and understand the following instructions concerning electrical safety.
1.1.1. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of the
appliance and the safety of the appliance operator. If in any doubt about electrical safety, contact a qualified electrician.
1.1.2. Ensure the insulation on all cables and the product itself is safe before connecting to the mains power supply.
1.1.3. Ensure that cables are always protected against short circuit and overload.
1.1.4. Regularly inspect power supply, leads, plugs for wear and damage and all electrical connections for looseness.
1.1.5. Important: Ensure the voltage marked on the product is the same as the electrical power supply to be used, and check that the
correct capacity fuse is fitted. This product is intended for hard wiring and requires a 3 amp fuse.
1.2. GENERAL SAFETY INSTRUCTIONS
Familiarise yourself with the application and limitations of the drain valve.
Ensure the drain valve is in good order and condition before use. If in any doubt do not use the unit and contact an electrician or service agent.
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WARNING! Drain valve must only be serviced by an authorised agent..
Before removing, or carrying out maintaining on, the drain valve ensure it is disconnected from the mains supply and that the air
tank pressure has been vented or isolated.
Use only recommended attachments and parts. To use non-recommended items may be dangerous and will invalidate your warranty.
Ensure that the maximum pressure (safety valve setting) of the system does not exceed the maximum working pressure of the drain valve.
Ensure that the air tank is fully vented before commencing fitment of drain valve.
Keep children and unauthorised persons away from the working area.
DO NOT operate in the vicinity of flammable liquids or gases.
DO NOT dis-assemble the drain valve for any reason. The unit must be checked by qualified personnel only.
DO NOT use this product to perform a task for which it is not designed.
p p
p
WARNING! If an electrical fuse blows, ensure it is replaced with an identical fuse type and rating.
1. SAFETY INSTRUCTIONS
2. INTRODUCTION & SPECIFICATION
AD1 & AD2
Power Supply . . . . . . . . . . . . . . . . .230V 1ph 50Hz
Required Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . .3A
Power Consumption - Standby . . . . . . . . . . . .0.2VA
Power Consumption - Operating . . . . . . . . . . .6.2VA
Operating Pressure Range . . . . . . . . . . .0.2 - 12 bar
Maximum Pressure . . . . . . . . . . . . . . . . . . . .16 bar
Condensate Temp. Range . . . . . . . . . . . . . .1 - 80OC
Suitable for small and medium compressed air systems the AD1 and AD2 Timed Drain Valves are installed in place of drain cocks and
automatically open at preset time intervals to drain condensate. The drain valves are adjustable to suit the volume of condensate being
generated thus minimising the loss of compressed air.
AD1 AD2
Drain Capacity . . . . .0.05 - 5l/h . . . . . . . .0.2 - 20l/h
Ambient Temp. Range . . . . . . . . . . . . . . . . .1 - 60OC
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3/8BSP
Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Ø10mm
Cable Gland . . . . . . . . . . . . . . . . . . . . . . . .1/4BSP
IP Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.2kg
3. INSTALLATION
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WARNING! Ensure you read and understand the safety instructions in Section 1 before proceeding.
3.1. Electrical
3.1.1. Remove securing screw and lift off terminal cover and terminal block (fig.2.A), note seal.
3.1.2. Gently prise terminal block from cover.
3.1.3. Pass two core cable through terminal cover and connect to terminal block (terminals 1 and 2). Note that earth terminal is
unused as unit is double insulated.
3.1.4. Press terminal block back into terminal cover then onto connecting pins and replace retaining screw. DO NOT omit seal.
3.1.5. Ensure cable outer insulation has passed through the gland seal and then tighten gland (fig.2.B) to grip and seal cable.
INSTRUCTIONS FOR
COMPRESSOR AUTODRAIN - TIMED
Model Nos: AD1 & AD2
Thank you for purchasing a Sealey Product. Manufactured to a high standard this product will, if used according to these instructions
and properly maintained, give you years of trouble free performance.
IMPORTANT:PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL
REQUIREMENTS, WARNINGS AND CAUTIONS. USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE
PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY
AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
AD1 & AD2 - 1105 - (1) - 120700
1.1. ELECTRICAL SAFETY
p p
p
WARNING! It is the users responsibility to read, understand and comply with the following:
You must check all electrical equipment and appliances to ensure they are safe before using. You must inspect power supply
leads, plugs and all electrical connections for wear and damage. You must ensure the risk of electric shock is minimised by
the installation of appropriate safety devices. An RCCB (Residual Current Circuit Breaker) should be incorporated in the main
distribution board. We also recommend that an RCD (Residual Current Device) is used with all electrical products. If in doubt
consult a qualified electrician. You may obtain a Residual Current Device by contacting your Sealey dealer. You must also
read and understand the following instructions concerning electrical safety.
1.1.1. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of the
appliance and the safety of the appliance operator. If in any doubt about electrical safety, contact a qualified electrician.
1.1.2. Ensure the insulation on all cables and the product itself is safe before connecting to the mains power supply.
1.1.3. Ensure that cables are always protected against short circuit and overload.
1.1.4. Regularly inspect power supply, leads, plugs for wear and damage and all electrical connections for looseness.
1.1.5. Important: Ensure the voltage marked on the product is the same as the electrical power supply to be used, and check that the
correct capacity fuse is fitted. This product is intended for hard wiring and requires a 3 amp fuse.
1.2. GENERAL SAFETY INSTRUCTIONS
Familiarise yourself with the application and limitations of the drain valve.
Ensure the drain valve is in good order and condition before use. If in any doubt do not use the unit and contact an electrician or service agent.
p p
p
WARNING! Drain valve must only be serviced by an authorised agent..
Before removing, or carrying out maintaining on, the drain valve ensure it is disconnected from the mains supply and that the air
tank pressure has been vented or isolated.
Use only recommended attachments and parts. To use non-recommended items may be dangerous and will invalidate your warranty.
Ensure that the maximum pressure (safety valve setting) of the system does not exceed the maximum working pressure of the drain valve.
Ensure that the air tank is fully vented before commencing fitment of drain valve.
Keep children and unauthorised persons away from the working area.
DO NOT operate in the vicinity of flammable liquids or gases.
DO NOT dis-assemble the drain valve for any reason. The unit must be checked by qualified personnel only.
DO NOT use this product to perform a task for which it is not designed.
p p
p
WARNING! If an electrical fuse blows, ensure it is replaced with an identical fuse type and rating.
1. SAFETY INSTRUCTIONS
2. INTRODUCTION & SPECIFICATION
AD1 & AD2
Power Supply . . . . . . . . . . . . . . . . .230V 1ph 50Hz
Required Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . .3A
Power Consumption - Standby . . . . . . . . . . . .0.2VA
Power Consumption - Operating . . . . . . . . . . .6.2VA
Operating Pressure Range . . . . . . . . . . .0.2 - 12 bar
Maximum Pressure . . . . . . . . . . . . . . . . . . . .16 bar
Condensate Temp. Range . . . . . . . . . . . . . .1 - 80OC
Suitable for small and medium compressed air systems the AD1 and AD2 Timed Drain Valves are installed in place of drain cocks and
automatically open at preset time intervals to drain condensate. The drain valves are adjustable to suit the volume of condensate being
generated thus minimising the loss of compressed air.
AD1 AD2
Drain Capacity . . . . .0.05 - 5l/h . . . . . . . .0.2 - 20l/h
Ambient Temp. Range . . . . . . . . . . . . . . . . .1 - 60OC
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3/8BSP
Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Ø10mm
Cable Gland . . . . . . . . . . . . . . . . . . . . . . . .1/4BSP
IP Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.2kg
3. INSTALLATION
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p
WARNING! Ensure you read and understand the safety instructions in Section 1 before proceeding.
3.1. Electrical
3.1.1. Remove securing screw and lift off terminal cover and terminal block (fig.2.A), note seal.
3.1.2. Gently prise terminal block from cover.
3.1.3. Pass two core cable through terminal cover and connect to terminal block (terminals 1 and 2). Note that earth terminal is
unused as unit is double insulated.
3.1.4. Press terminal block back into terminal cover then onto connecting pins and replace retaining screw. DO NOT omit seal.
3.1.5. Ensure cable outer insulation has passed through the gland seal and then tighten gland (fig.2.B) to grip and seal cable.

01284 757500
E-mail: [e-mail]
01284 703534
NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component
parts without prior notice. IMPORTANT: No liability is accepted for incorrect use of this equipment. WARRANTY: Guarantee is 12
months from purchase date, proof of which will be required for any claim. INFORMATION: For a copy of our latest catalogue and
promotions call us on 01284 757525 and leave your full name and address, including postcode.
4. OPERATION
5. MAINTENANCE
6. PARTS
3.2. Mechanical
Notes: 1) An isolating valve immediately upstream of the drain valve will simplify future removal for maintenance.
2) Each condensate source must be drained separately, see fig.1.
3.2.1. Install the drain valve directly into the system condensate discharge point or as near as possible to it.
3.2.2. If remote mounting ensure that valve is below discharge point and that the pipe run will allow air bubbles to flow up from
valve to system. Connecting pipe should be of 3/8 bore, or larger. Orientate the valve within the limits shown in fig.2.
3.2.3. The outlet (fig.2.C) should be connected to a condensate drain using 8 - 10 mm bore flexible tube.
3.2.4. Bubble test joints to check for leaks.
fig. 2
fig. 4
fig. 3
fig. 1
4.1. When installation is complete connect valve to electricity supply via a 3 amp fuse.
4.2. Switch on supply and the green LED (fig.3.1) will light to indicate that the unit is connected.
4.3. Set the flow control (fig.3.4) to the required rate of drainage and operation is then
automatic, with the red LED (fig.3.2) indicating when the drain valve is open.
4.4. Pressing the Test button (fig.3.3) will open the drain valve to confirm that the valve is operating correctly.
AD1 & AD2 - 1105 - (1) - 120700
Sole UK Distributor,
Sealey Group,
Bury St. Edmunds, Suffolk.
pWARNING! Disconnect from electricity supply and isolate from, or vent, system pressure before working on, or
removing, drain valve.
5.1. Clean inlet filter regularly. Remove filter as shown in fig.4.
5.2. In the event of a malfunction, which cannot be rectified by manually operating the valve via the test button, have the unit checked
by an authorised service agent.
Declaration of Conformity We, the sole importer into the UK, declare that the productslisted here are in conformity
with the following standards and directives. The construction filesfor these productsare held by the Manufacturer and may be
inspected by a national authority upon request to Jack Sealey Ltd.
For Jack Sealey Ltd. Sole importer into the UK of
Sealey Power Products.
Compressor Auto Drain - Timed. Models: AD1 & AD2
73/23/EEC LV Directive
89/336/EEC EMC Directive
93/68/EEC CE Marking Directive
14th July 2000
Signed by Mark Sweetman
Item Part No. Description
1AD1/01 Drain Regulator
2AD1/02 O-Ring
3AD1/03 Front Case
4AD1/04 ECB
4AD2/04 ECB
5AD1/05 Solenoid Valve
6AD1/06 O-Ring
7AD1/07 Seal
Item Part No. Description
8AD1/08 Rear Case
9AD1/09 Nipple
10 AD1/10 Screw
11 AD1/11Connector Seal
12 AD1/12 Connector
13 AD1/13 Screw
14 AD1/14 Filter
AD1/ part numbers apply to both models unless shown otherwise.
01284 757500
E-mail: [e-mail]
01284 703534
NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component
parts without prior notice. IMPORTANT: No liability is accepted for incorrect use of this equipment. WARRANTY: Guarantee is 12
months from purchase date, proof of which will be required for any claim. INFORMATION: For a copy of our latest catalogue and
promotions call us on 01284 757525 and leave your full name and address, including postcode.
4. OPERATION
5. MAINTENANCE
6. PARTS
3.2. Mechanical
Notes: 1) An isolating valve immediately upstream of the drain valve will simplify future removal for maintenance.
2) Each condensate source must be drained separately, see fig.1.
3.2.1. Install the drain valve directly into the system condensate discharge point or as near as possible to it.
3.2.2. If remote mounting ensure that valve is below discharge point and that the pipe run will allow air bubbles to flow up from
valve to system. Connecting pipe should be of 3/8 bore, or larger. Orientate the valve within the limits shown in fig.2.
3.2.3. The outlet (fig.2.C) should be connected to a condensate drain using 8 - 10 mm bore flexible tube.
3.2.4. Bubble test joints to check for leaks.
fig. 2
fig. 4
fig. 3
fig. 1
4.1. When installation is complete connect valve to electricity supply via a 3 amp fuse.
4.2. Switch on supply and the green LED (fig.3.1) will light to indicate that the unit is connected.
4.3. Set the flow control (fig.3.4) to the required rate of drainage and operation is then
automatic, with the red LED (fig.3.2) indicating when the drain valve is open.
4.4. Pressing the Test button (fig.3.3) will open the drain valve to confirm that the valve is operating correctly.
AD1 & AD2 - 1105 - (1) - 120700
Sole UK Distributor,
Sealey Group,
Bury St. Edmunds, Suffolk.
pWARNING! Disconnect from electricity supply and isolate from, or vent, system pressure before working on, or
removing, drain valve.
5.1. Clean inlet filter regularly. Remove filter as shown in fig.4.
5.2. In the event of a malfunction, which cannot be rectified by manually operating the valve via the test button, have the unit checked
by an authorised service agent.
Declaration of Conformity We, the sole importer into the UK, declare that the productslisted here are in conformity
with the following standards and directives. The construction filesfor these productsare held by the Manufacturer and may be
inspected by a national authority upon request to Jack Sealey Ltd.
For Jack Sealey Ltd. Sole importer into the UK of
Sealey Power Products.
Compressor Auto Drain - Timed. Models: AD1 & AD2
73/23/EEC LV Directive
89/336/EEC EMC Directive
93/68/EEC CE Marking Directive
14th July 2000
Signed by Mark Sweetman
Item Part No. Description
1AD1/01 Drain Regulator
2AD1/02 O-Ring
3AD1/03 Front Case
4AD1/04 ECB
4AD2/04 ECB
5AD1/05 Solenoid Valve
6AD1/06 O-Ring
7AD1/07 Seal
Item Part No. Description
8AD1/08 Rear Case
9AD1/09 Nipple
10 AD1/10 Screw
11 AD1/11Connector Seal
12 AD1/12 Connector
13 AD1/13 Screw
14 AD1/14 Filter
AD1/ part numbers apply to both models unless shown otherwise.