Hydrotech AP1 User Manual

Air Pump & Retention Tank Kit
Filtration Add-On Accessory AP1 (115V) and AP2 (230V) Models
Operating and Maintenance Manual
Note: This component package is intended to be a supplementary device to be used with automatic oxidization filtration systems.
#51458 Rev. 12/09
PLEASE BE ADVISED A VERSION OF THIS MANUAL IS ALSO INCLUDED WITH THE AIR PUMP.
THE AIR PUMP MANUAL INCLUDES ADDITIONAL INFORMATION FOR OTHER CONFIGURATIONS.
Performance and Specifications
Item Model Retention Maximum Maximum Number Number Electrical Tank Size Pressure Temperature
978003 AP1 115V / 1 ph / 60 Hz 9” x 48” (229mm x 1219mm) 75 psi (518 kPa) 100°F (38°C)
978004 AP2 230V / 1 ph / 60 Hz 9” x 48” (229mm x 1219mm) 75 psi (518 kPa) 100°F (38°C)
978010 Vent Tank Only N/A 9” x 48” (229mm x 1219mm) 75 psi (518 kPa) 100°F (38°C)
OPERATING CONDITIONS: The Air Pump is water resistant, NOT water proof. The pump can operate with some room moisture, but should not be exposed to rain or very wet conditions. The Air Pump should not be used outdoors. The pump can withstand temperatures from 40° to 100° F as long as there is not a great amount of moisture. Humid locations should use air dryers to prevent moisture accumulation in pump.
Air Pump Models AP1 & AP2
IMPORTANT: PLEASE READ ALL INSTRUCTIONS BEFORE ASSEMBLING AND INSTALLING THE AIR PUMP.
Consult local plumbing and electrical codes.
The Air Pump can introduce air at any point in your filtering sequence.
TYPICAL INSTALLATION
Figure 1
Identify all parts before assembling.
Installation Instructions
PARTS LIST: a. Air Pump w/ Air Filter b. Pressure Gauge c. 1/4” Check Valve (2) d. Air Regulator Valve (ARV) e. Poly Tubing (Blue) f. Tubing Connectors (2) g. Shelf (1) with Vibration Mounts (3)
h. 9 x 48 Retention Tank i. 1” FM x 1” FM Check Valve j. 1” M x 2” sch 80, Nipple k. 1” x 48” Distributor Tube l. Vent Head / Diffuser m. Air Vent
SECTION 1: ASSEMBLING AIR PUMP
1. Use teflon tape on male thread connections. Do not over-tighten fittings. Over-tightening can cause pump head to crack.
2. Remove side plug and back plug on outlet side of pump. Use a 1/4” allen wrench or channel locks. See Figure 2.
3. Install pressure gauge in back port (opposite outlet). See Figure 2.
4. Install Air Regulator Valve (ARV) into side port. See Figure 2.
5. Install side 1/4” plug into outlet port (check valve port). See Figure 2.
6. Thread the three rubber feet into base of pump. See Figure 3.
Figure 2 - Top View Figure 3
SECTION 2: SETTING AND CHECKING HEAD PRESSURE
(Air pump should be assembled before continuing).
Checking Head Pressure:
1. Loosen lock nut (counter-clockwise) on Air Regulator Valve (ARV).
2. Now turn adjustment nut counter-clockwise. Back out at least half way. This will relieve the tension on the ball and spring allowing air to flow freely out the ARV. This will prevent excess pressure from building up when you close off outlet port. DO NOT LET PSI EXCEED 75 PSI.
3. Plug Air Pump into appropriate voltage outlet.
4. Slowly close off outlet port; completed in Section 1, #5.
5. Air should be free flowing from ARV and the pressure gauge reading should be zero. If not, continue to turn adjustment nut counter-clockwise to release pressure.
6. With Air Pump on, outlet port completely closed and pressure gauge reading at 0 psi, air should be flowing from ARV.
7. You are now ready to test the ability of the Air ARV at a desired pressure (explained at the end of this section).
8. To build up head pressure, gradually rotate clockwise the adjustment nut of the ARV. The pressure will begin to rise as you increase the tension on the ball and spring. Do not exceed 75 psi.
9. When the desired pressure is reached and air is releasing out the ARV, the Air Pump is set at the proper head pressure to introduce air into the water line pressure.
10. Do not set ARV above 75 psi because this could cause the standard water pressure relief valve (usually located on pressure tank) to possibly discharge water in the event of excess pressure build up.
To set and secure ARV setting:
1. Use adjustment nut to select desired pressure, then thread lock nut clockwise and secure it against the ARV body. Snug lock nut with wrench. This will lock adjustment at the desired pressure setting.
2. If pressure does not build while turning in adjustment nut, check the 3 ports on the outlet side of the Air Pump for leaks (Pressure Gauge, ARV, and Outlet Port). If there are no leaks, the Air Pump may be damaged or seals worn to the point where no head psi can be created (Repair Kits are available - Item #K767). The Air Pump may run but no head pressure will be created.
3. When pressure build up to the desired pressure and ARV is secure, the Air Pump is now ready to install.
4. See Section 8 for fine adjustments of the ARV.
Loading...
+ 5 hidden pages