Page 8 | WATERPIK TECHNOLOGIES INC. |
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If you install a time clock to control the filter pump operation, it is recommended that the time clock have its own low voltage (Fireman’s) switch to turn off the heater before turning off the pump. The switch should shut off the heater about 15 minutes before the filter pump shuts off. This will allow for a more
efficient operation by removing any residual heat contained in the heat exchanger back to the pool.
Caution
Do not provide power to the heater from the high voltage side of the time clock. Doing so may cause damage to the heater or surrounding plumbing.
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Connection
Diagram
BK - Black
W - White
Y - Yellow
R - Red
O - Orange
Y 
Y
Y W
PP/TH 
Y W
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE HEATER MUST BE REPLACED, APPLIANCE WIRING MATERIAL RATED FOR 105°C MUST BE USED. WHERE MARKED THUS 
APPLIANCE WIRING MATERIAL FOR 200°C MUST BE USED.
High | High | TEMP. CONTROL | |||
Limit | Limit | ||||
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Switch | Switch | On |
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| Off | Min | Max | |
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W | W | O | O |
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Fireman | BK |
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Switch |
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Connection | BK |
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W |
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| BK | Y |
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W Fusible | Pressure |
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Link |
| Switch |
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TH
BK
Y
PP | Pilot |
| Gen |
R | Piezo |
W | Sparker |
Pilot |
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Piezo |
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Sparker |
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PP/TH
Y
W | _ | + | R |
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To Pilot
Generator
Y | PP |
| Pilotstat |
| Power |
| Unit Coil |
W
TH/PP | TH |
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BK | BK | Valve |
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| Operator |
CIRCUIT | PP | Coil |
| Y |
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H0166000G
