Kit No 077444 Auto Drain Installation Instructions. TO SUIT RPC- RPA - RPB - AL COOLERS 1 2 8 9 3 9 6 4 7 5 1 2 3 4 5 114101 Drain valve. 638614 Pcb. (Inside control box.) 833811 Probe. 638843 Brkt Large. RPB 1200-1800 only. 638201 Brkt small. 6 7 8 9 638638 Solenoid valve. 638621 Braided hose. 614700 Support brkt. RPC only. 638997 Lead long. FASTENERS 631196 cord restraint qty 1 fas115 spire nut U type qty 3 scr384 screw 14g x 1 qty 3 scr400 screw 8g x 3/8 qty 2 626147 screw 8g x 1-3/4 qty 1 638836 instructions. fas 213 cable ties qty 6 9601101 clamp plastic qty 6 9603027 screw 8g x13mm qty 6
CONTENTS RPC 250-450 DS T 2 RPA 400-500 DS T 8 RPB 600-1000 DST 11 RPB 1200-1800 DST 12 AL12-36 DST 13 RPB 3 PHASE 2 SPEED WIRING INSTRUCTIONS 15 RPB 1 PHASE 2 SPEED WIRING INSTRUCTIONS 16 AL 2 SPEED WIRING INSTRUCTIONS 17 AL 1 SPEED WIRING INSTRUCTIONS 18 SALINITY DRAIN KIT INSTALLATION SETTINGS 20! NOTE! If using Salinity Sense a bleed to waste is not required. Installation Check List TO BE COMPLETED BY THE INSTALLER 1. Electronics enclosure secured. 2. Drain valve installed. 3. Solenoid valve fitted. 4. Salinity sensor probe installed. 5. Unit wired in accordance with wiring diagram. 6. Water main flushed before connection to unit. 7. Float valve water level set. 90 mm maximum / 60mm minimum water level. 8. All water connections checked for leaks. 9. All wiring neatly secured and away from moving parts, sharp edges and above water level. 10. Water flow adequate to all pads. 11. System tested. Solenoid valve opens / closes. Drain valve opens / closes. All parameters set as required. High / Low Speed Fan and Pump running 12. OWNER INSTRUCTED IN METHODS OF OPERATION. 13. OWNER ADVISED ON MAINTENANCE SERVICING REQUIREMENT. DRAIN KIT INSTALLATION CHECKED AND APPROVED BY NAME...DATE.../.../...
! Auto Drain Kit Installation. RPC250T 2 Speed only Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 2 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float assembly at top of elbow. 3. Apply thread tape to threads on float valve and solenoid. 4. Fit water inlet support bracket. 5. Screw solenoid to float, ensure correct direction of water flow as indicated by arrow symbol at base of solenoid. 6. Screw solenoid and float assembly to inlet elbow. NOTE! It may be neccessary to bend float arm to avoid hitting drain valve. 7. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 8. Attach sensor probe to pump and bracket with 8g x 1 3/4 screw supplied at location indicated. IMPORTANT When attaching water prob to pump DO NOT screw through hole in water probe Do not use this hole for attching probe to pump Correct screw location for attaching Probe to pump 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPC250D 2 Speed only Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 3 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float assembly at top of elbow. 3. Apply thread tape to threads on float valve and solenoid. 4. Fit water inlet support bracket. 5. Screw solenoid to float, ensure correct direction of water flow as indicated by arrow symbol at base of solenoid. 6. Screw solenoid and float assembly to inlet elbow. NOTE! It may be neccessary to bend float arm to avoid hitting drain valve. 7. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 8. Attach sensor probe to pump and bracket with 8g x 1 3/4 screw supplied at location indicated. IMPORTANT When attaching water prob to pump DO NOT screw through hole in water probe Do not use this hole for attching probe to pump Correct screw location for attaching Probe to pump 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation RPC250S 2 Speed only Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 4 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float assembly at top of elbow. 3. Apply thread tape to threads on float valve and solenoid. 4. Fit water inlet support bracket. 5. Screw solenoid to float, ensure correct direction of water flow as indicated by arrow symbol at base of solenoid. 6. Screw solenoid and float assembly to inlet elbow. NOTE! It may be neccessary to bend float arm to avoid hitting drain valve. 7. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 8. Attach sensor probe to pump and bracket with 8g x 1 3/4 screw supplied at location indicated. IMPORTANT When attaching water prob to pump DO NOT screw through hole in water probe Do not use this hole for attching probe to pump Correct screw location for attaching Probe to pump 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPC320-400 S 2 Speed only Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 5 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float assembly at top of elbow. 3. Apply thread tape to threads on float valve and solenoid. 4. Fit water inlet support bracket. 5. Screw solenoid to float, ensure correct direction of water flow as indicated by arrow symbol at base of solenoid. 6. Screw solenoid and float assembly to inlet elbow. 7. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 8. Attach sensor probe to pump and bracket with 8g x 1 3/4 screw supplied at location indicated. IMPORTANT When attaching water prob to pump DO NOT screw through hole in water probe Do not use this hole for attching probe to pump Correct screw location for attaching Probe to pump 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPC 320-400D &T 2 Speed only Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 6 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float assembly at top of elbow. 3. Apply thread tape to threads on float valve and solenoid. 4. Fit water inlet support bracket. 5. Screw solenoid to float, ensure correct direction of water flow as indicated by arrow symbol at base of solenoid. 6. Screw solenoid and float assembly to inlet elbow. 7. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 8. Attach sensor probe to pump and bracket with 8g x 1 3/4 screw supplied at location indicated. IMPORTANT When attaching water prob to pump DO NOT screw through hole in water probe Do not use this hole for attching probe to pump Correct screw location for attaching Probe to pump 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPC450D 2 Speed only Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 7 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float assembly at top of elbow. 3. Apply thread tape to threads on float valve and solenoid. 4. Fit water inlet support bracket. 5. Screw solenoid to float, ensure correct direction of water flow as indicated by arrow symbol at base of solenoid. 6. Screw solenoid and float assembly to inlet elbow. 7. Attach control box base to scroll at location indicated, using 3 screws provided in kit. For RPC 450 coolers using the TORNADO pump fit sensor probe as per RPC 400D, refer page 6. 8. Attach sensor probe to sensor bracket and screw bracket to base frame at location indicated using (2) 8g x 3/8 screws supplied. NOTE! For RPC 450 use the small sensor bracket. 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPA 400-450DT Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 8 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Unscrew float valve assembly from brass fitting Apply freash thread tape to valve. Fit water diverter, then the solenoid valve. Refasten to brass fitting. 3. For ease of installation it may be necessary to remove splash guard prior to fitting sensor and bracket. Attach sensor probe to sensor bracket and screw bracket to base frame at location indicated using (2) 8g x 3/8 screws supplied. If removed ensure splash guard is replaced. NOTE! for RPA400-500 use the small sensor bracket. 4. Attach control box base to scroll at location indicated, using 3 screws provided in kit. RPA400-450T RPA400-450D 5. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPA 400-450S Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. 1. Position drain valve as shown. Measure distances to centre of drain valve and project down. Drill a 48-50mm hole through base of reservoir. Keep drain valve as close as possible to edge of cooler frame to allow clearance for water inlet valve. Fit drain valve to new location ensuring rubber o-ring is between drain valve and reservoir. Page 9 2. Unscrew float valve assembly from brass fitting Apply fresh thread tape to valve. Fit water diverter, then the solenoid valve. Refasten to brass fitting. 3. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 4. For ease of installation it may be necessary to remove splash guard prior to fitting sensor and bracket. Attach sensor probe to sensor bracket and screw bracket to base frame at location indicated using (2) 8g x 3/8 screws supplied. If removed ensure splash guard is replaced. NOTE! for RPA400-500 use the small sensor bracket. 5. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation RPA 500D Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 10 1. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 2. Remove braided hose and brass fitting from float valve. 3. Apply thread tape to end of solenoid valve and float valve, screw solenoid to float. 4. Re-fit braided hose and brass fitting. NOTE! It will be necessary to bend float arm to avoid drain valve. 5. For ease of installation it may be necessary to remove splash guard prior to fitting sensor and bracket. Attach sensor probe to sensor bracket and screw bracket to base frame at location indicated using (2) 8g x 3/8 screws supplied. If removed ensure splash guard is replaced. NOTE! for RPA400-500 use the small sensor bracket. 6. Attach control box base to scroll at location indicated, using 3 screws provided in kit. 7. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPB600-1000 D,S,T Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. 1. Remove float from bracket. Page 11 2. Apply thread sealant tape to threads on float valve and solenoid. 3. Screw solenoid to float, Ensuring arrow on bottom of solenoid is pointing towards float. 4. Screw flexible braided hose to solenoid. 5. Re-attach float assembly to float bracket. 6. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 7. Attach control box base to side of isolation control box mount. Using 3 screws and speed clips provided. 8. Attach sensor probe to sensor bracket and screw bracket to base frame at location indicated using (2) x 8g x 3/8 screws supplied. NOTE! For RPB 600-1000 coolers use the small sensor bracket. 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
! Auto Drain Kit Installation. RPB 1200-1800 DST Warning - Isolate mains power supply before installing Drain Kit. Remove as many pads as necessaary to install kit. Turn off water supply. Page 12 1. Remove float from bracket. 2. Apply thread sealant tape to threads on float and solenoid. 3. Screw solenoid to float, Ensuring arrow on bottom of solenoid is pointing towards float. 4. For RPB 1200-1500 DST & 1800S fit small braided hose supplied with kit. For 1800 D&T reconnect long braided hose. 5. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. 6. Attach sensor probe to sensor bracket and screw bracket to base frame at location indicated using (2) 8g x 3/8 screws supplied. NOTE! For RPB 1200-1800 coolers use the large sensor bracket. 7. Attach control box base to side of isolation control box mount. Using 3 screws and speed clips provided. 9. Wire kit according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electronics covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
Auto Drain Kit Installation. AL12-36 DST Page 13 1. Attach control box base to scroll at location indicated, using 3 screws provided in kit 2. Fit drain valve to existing drain hole ensuring rubber o-ring is between drain valve and tank. Note: The height of overflow in the drain valve is to be 20mm below the water inlet point. 3. Attach bracket for probe onto corner support as indicated with screws provided. 4. Clip the probe on this bracket securely as indicated 5. Undo inlet valve assembly from braided hose and insert solenoid as indicated - thread tape is to be used on all connections. Note: It may be necessary to bend float arm to avoid hitting drain valve.
Page 14 Salinity Probe Drain Valve Solenoid Valve Water Pump
Auto Drain Kit Installation. INDUSTRIAL WIRING DIAGRAM RPA - RPB 2 SPEED 3 PHASE Page 15 Auto Drain Wiring Diagram - Two Speed Three Phase. 3 PHASE COOLER AUTO DRAIN CONNECTION WIRING DIAGRAM WALL SWITCH Neon1 Neon2 NEUTRAL DRAIN KIT COMPONENTS 1 C 2 Lo/Hi FAN LO FAN HI Fan 1 C 2 1 C ACTIVE 2 Cool BROWN PUMP 1 2 3 4 BROWN ORANGE WHITE Auto Drain Electronics Enclosure Solenoid Sensor Drain Valve 5 BLUE 6 7 BLUE 8 9 10 11 12 - Remove and discard link wire between terminal 2 and 3 when drain valve is installed. - Drain Valve connections are as follows; - Brown wire to terminal 1 - Orange wire to terminal 2 - White wire to terminal 3 - Blue wire to terminal 7 BROWN BLUE EARTH A N E PUMP WATER PUMP CONNECTION ALL MODELS
Auto Drain Kit Installation. INDUSTRIAL WIRING DIAGRAM RPA - RPB 2 SPEED SINGLE PHASE WIRING DIAGRAM Page 16 TWO SPEED SINGLE PHASE DRAIN CONNECTION WIRING DIAGRAM WHITE 4 POLE ISOLATOR RED BROWN FUSE A 8 6 4 2 7 5 3 1 FUSE BROWN MAINS IN E BROWN BROWN N BLUE 8 7 6 5 BROWN Relocate Brown* pump control wire from terminal 2 to terminal 3 Drain Valve connections are as follows; White wire to terminal 2 Orange wire to terminal 3 Blue wire to terminal 4 Brown wire to terminal 5 DRAIN KIT COMPONENTS Auto Drain Electronics Enclosure Solenoid Drain Valve 9 10 11 12 BROWN* WHITE BLUE Sensor FAN LOW FAN HIGH ACTIVE NEON1 PUMP NEON2 4 3 2 1 BLUE ORANGE BROWN EARTH E A N PUMP C 1 2 1 2 1 2 EARTH EARTH LO/HI FAN COOL (VIEWED FROM REAR)
Auto Drain Kit Installation. INDUSTRIAL WIRING DIAGRAM AL 2 SPEED WIRING DIAGRAM Page 17 Wire according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electrical covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
Auto Drain Kit Installation. Page 18 INDUSTRIAL WIRING DIAGRAM AL 1 SPEED WIRING DIAGRAM Wire according to the wiring instructions and diagram. Secure all loose leads with cable ties and cord grips supplied, re-fit electrical covers. Ensure leads are not against moving parts, sharp edges or submerged. Once components are installed, complete the checklist at the beginning of the manual.
Blue Page 19 Drain Valve Sensor Brown Black Blue Brown Red Blue Brown Blue Neutral Solenoid Active Pump Out Pump In Brown White Orange ON 1 2 3 4 5 6 7 8 9 10 11 12 Isolation Box
ON Auto Drain Kit Installation. Settings Detailed Dip switch settings and descriptions Page 20 Fill Option SW1 0 SW2 SW3 0 0 1 2 3 4 5 6 7 8 9 10 11 12 NOTE: 1 = ON, 0 = OFF Time based filling, fill time = 0 mins 0 1 0 Time based filling, fill time = 2 mins 0 0 1 Time based filling, fill time = 4 mins Function / Description = Default Setting 0 1 1 Time based filling, fill time = 10 mins 1 0 0 Fill based on water level sensed by Salinity Probe, pump delay time = 0 mins 1 1 0 Fill based on water level sensed by Salinity Probe, pump delay time = 0.5 mins 1 0 1 Fill based on water level sensed by Salinity Probe, pump delay time = 2 mins 1 1 1 Fill based on water level sensed by Salinity Probe, pump delay time = 5 mins Dilution SW4 SW5 0 0 1 0 0 1 1 1 Max Salinity Level = 2300 us/cm Max Salinity Level = 2300 us/cm Max Salinity Level = 4275 us/cm Max Salinity Level = 6000 us/cm Function / Description Configurable Delay SW6 SW7 0 0 1 0 0 1 1 1 Function / Description Delay period between subsequent drain function = 0 mins Delay period between subsequent drain function = 30 mins Delay period between subsequent drain function = 60 mins Delay period between subsequent drain function = 60 mins
Page 21 Time lapsed between dump SW8 0 SW9 SW10 0 0 NOTE: 1 = ON, 0 = OFF Function / Description Dump cycle starts as soon as cool function is switched off 0 1 0 Dump cycle starts as soon as cool function is switched off 0 0 1 Dump cycle starts as soon as cool function is switched off = Default Setting 0 1 1 Dump cycle starts as soon as cool function is switched off 1 0 0 Dump cycle starts 10 minutes after cool function is switched off 1 1 0 Dump cycle starts 90 minutes after cool function is switched off 1 0 1 Dump cycle starts 12 hours after cool function is switched off 1 1 1 Dump cycle starts 3 days after cool function is switched off Power Up Salinity Check SW11 Function / Description 0 Water Salinity Check disabled. 1 First Off, Water Salinity Check max = 2000 u/cm Time Lapsed Between Dump SW12 0 1 Normal operation Test mode Function / Description Auto drain is supplied set to the above default settings for information regarding alternative settings please contact Technical support: Ph 1300 650 399
HOW THE AUTO DRAIN KIT WORKS. Page 22 SALINITY CHECK. MAINS POWER ON. OPEN INLET CLOSE DRAIN DRAIN RESERVOIR AFTER 1 HOUR IF COOL NOT ACTIVATED. YES WATER SALINITY OK? NO DRAIN RESERVOIR CHECK SECOND TIME. NO WAIT FOR COOL ON. NORMAL RUN. COOL ON. LOCKOUT. SALINITY LEVEL TOO HIGH OPEN INLET CLOSE DRAIN FILL RESERVOIR PUMP ON YES CHECK SALINITY LEVEL OK? NO MONITOR SALINITY DRAIN 1/2 RESERVOIR FILL RESERVOIR COOL OFF INLET CLOSE WAIT DRAIN DELAY TIME DRAIN
SERVICE: 1300 650 644 For all your Braemar warranty and service needs. Or Contact your local Braemar direct dealer. TECHNICAL SUPPORT CENTRE: 1300 650 399 For technical support regarding the installation of this product SALES: 1300 650 141 For all your sales enquiries Seeley International Pty Ltd has a policy of continuous product development and therefore reserves the right to make changes to these specifications without notice. Whilst every care has been taken to assure accuracy of the data compiled in the document, Seeley International Pty Ltd does not assume any liability for errors and/or omissions. Braemar is a registered trademark of Braemar Industries Pty Ltd. Seeley International Pty Ltd ACN 23 054 687 035 Albury Manufacturing 77 North Street Albury, NSW 2640 www.seeley.com.au Manufacturers and Designers of Technically Advanced Quality Heating and Cooling Products 638836.F