Unit Setups: 
Heat Pumps Require the Following:                                       (Please See Owner’s Manual for All Details) 
-Water Flow, Water Flow & Water Flow!!! (Require: 25 to 80GPM & Recommend: 40 to 80GPM) (Vary per Model) 
-Proper Voltage (Switch Wire Location on Transformer if 208 Volts) See details on other side of this Document. 
-Proper Ground and Bond per NEC Requirements. 
-Level Pad & Allowance for Condensation Drainage 
-Installed Outside with Clearance around the Heat Pump for Maintenance and Air Flow. 
-No Roof Drainage on Heat Pump 
-Any Additional Heater(s) (Solar, LP, Natural, etc…) much be Downstream of Heat Pump(s). 
-Any Chemicals added (Chlorinators, Salt Generators, etc…) must be added Downstream of any 
Heater(s) with a Check Valve Separating them. 
Commercial & Multiple Heater Setups: 
-Water Flow, Water Flow & Water Flow!!! (Require: 25 to 80GPM & Recommend: 40 to 80GPM) (Vary per Model) 
*Please Note: Due to Health Code Requirements Requiring a Mandatory GPM, Some Circumstances 
Request Restrict the Water Flowing throughout the Heat Pump(s) to Increase the Total Required GPM 
for the System… aka: HP Code. This can Results in Improper Water Flow Flowing throughout the Heat 
Pump(s) which can Result in High Electric Bills, Voiding Warranty, Loss of Performance, Over Heating 
the Heat Pump(s), Damage to the Unit, Fire, Injury, or Possibly Even Death.  It is Required to keep 
warranty to have a Commercial Water Flow Switch on All Commercial Heat Pumps. A Commercial 
Water Flow Switch will Help Guarantee a Longer, Better Life & Performance of your Heat Pump(s).  
-Call 1-877-278-2797 to obtain a Commercial Water Flow Switch with part # CWFSK. 
-Proper Voltage (Switch Wire Location on Transformer if 208 Volts) See details on other side of this Document. 
*** Failure to do so will result in voiding warranty, damage to the unit overtime due to Overheating Components, fire, injury, 
or possibly even death.*** 
-Proper Ground and Bond per NEC Requirements. *** Failure to do so will result in voiding warranty, damage to 
the unit, fire, injury, or possibly even death.*** 
-Level Pad & Allowance for Condensation Drainage. 
-Installed Outside with Clearance around the Heat Pump for Maintenance and Air Flow. ***Please Note: 
When Installing 2 Heat Pumps side-by-side, the Coil Clearance increases to 24” between Heat Pumps.  
-No Direct Roof Drainage on Heat Pump. 
-Any Additional Heater(s) (Solar, LP, Natural, etc…) must be Downstream of Heat Pump(s). 
-Any Chemicals added (Chlorinators, Salt Generators, etc…) must be added Downstream of any 
Heater(s) with a Check Valve Separating them. 
-For any questions regarding Plumbing Recommendations, Please Call Manufacture. 
Winterizing: After shutting Down the Pool and (or) Spa with All Water Removed from the Plumbing/ 
PVC, Disconnect the Supplied Unions on the Front of the Heat Pump. Use an Air Blower to Blow the 
Water Out of the Heat Pump. The Air Blower has to be High Volume, but Low Pressure (like a Shop 
Vacuum in Reverse). Blow into the Inlet until the Water stops coming out of the Outlet, then Blow into 
the Outlet until water stops coming out of the Inlet. Cycle back and forth until No Water coming out in 
Any Direction. Start the Unions back on the Heat Pump to Prevent Dirt, Debris, Foreign Objects and (or) 
Bugs, Snakes, Mice, Lizards, Frogs, etc… from Entering the Heat Pump Plumbing.  
***For More Details: Please Refer to Owner’s Manual or Contact the Manufacture with the Supplied 
Number on your Heat Pump Serial # Decal with the Serial # Available.        Thank you***