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13

If the membrane switch remains inactive for 180 seconds 

(3 minutes), the screen will revert to the current view.  
On  HEAT  ONLY  and  POWER  DEFROST  models,  the 

options  available  by  pressing  the  MENU/SET  (MENU) 

button are POOL HEAT, SPA, TIMED SPA and OFF.
On HEAT/COOL models, the options available by pressing 

the MENU/SET (MENU) button are POOL HEAT, POOL 

COOL,  POOL  AUTO,  SPA,  TIMED  SPA  and  OFF.  The 

cooling  setpoint  can  be  adjusted  in  the  range  of  50°F 

(10°C) to the Cooling Deadband value below the heating 

setpoint.  This  allows  use  in  Plunge  Pools.  Adjust  the 

cooling setpoint accordingly.
Upon initial application of power, the heater control briefly 

sets all segments on the LCD at power-up. On a normal 

power-up, the control displays the current software revision 

and the model type configuration (HEAT ONLY, POWER 

DEFROST  or  HEAT/COOL)  on  the  LCD  for  2  seconds 

and then resumes the user-selected mode it was in before 

power was interrupted.  
Setpoints are read from non-volatile memory. If the self-

diagnostic  check  indicates  corrupted  values,  “EEPROM 

Fault” is displayed on the LCD and operation is prohibited 

until setpoints are manually set.
If unit type has not been set (like during the replacement of 

the control), the control prompts the user to set the model 

type (HEAT ONLY, POWER DEFROST, or HEAT/COOL) 

before any device operation is enabled.
Upon  initial  installation,  there  are  several  items  that 

must  be  defined  and  programmed  depending  on  the 

configuration and accessories intended to be controlled by 

the control. These include: (1) Pump control (Yes or No 

and then what type of control – 4-speed control or variable-

speed control), (2) 3-way valve control (Yes or No), and (3) 

Auxiliary control (Yes or No and then what type – External 

Heat, Auxiliary Output or Remote Output).
Once these choices are made, then additional information 

relating to the establishing of pump periods, pump speeds 

during  each  period  and  Return/Suction  Valve  positions 

during  each  period  must  be  determined  and  set  in  the 

control.
The  options  for  the  control  can  be  very  simple  or  very 

detailed,  depending  upon  the  needs  of  the  installation. 

Once programming is completed, the control is ready for 

operation.
The user may select one of several operating modes. Each 

mode is selected by pressing the MENU (button is labeled 

MENU/SET,  but  MENU  is  used  in  these  instructions  for 

simplicity) button to cycle between the modes. Each press 

of the MENU button selects the next mode. There is no 

automatic increment from continually pressing the MENU 

button. In fact, continually pressing the MENU button (for 

3+ seconds) will move the user into the USER Menu.

9.  USER MODES

For  HEAT  ONLY  and  POWER  DEFROST  models,  the 

mode selections are: 
•  OFF – POOL HEAT – SPA – TIMED SPA.
On HEAT ONLY and POWER DEFROST models, there 

are additional operational modes available as  noted below:
1.  When POOL HEAT mode is selected, each press of 

the UP or DOWN buttons will increase / decrease the 

pool heating setpoint temperature.  Holding the UP or 

DOWN buttons down will speed up the change of the 

temperature values.

2.  When SPA mode is selected, each press of the UP 

or  DOWN  buttons  will  increase  /  decrease  the  spa 

setpoint  temperature.  Holding  the  UP  or  DOWN 

buttons  down  will  speed  up  the  change  of  the 

temperature values.

3.  When TIMED SPA mode is selected, the display will 

read “Up or Dn to Set”. This tells the user to press 

the UP or DOWN buttons to set the desired length of 

time for the timed SPA heating operation.  Pressing 

the  UP  button  will  increase  the  timer  in  15-minute 

increments (up to 6 hours maximum). Pressing the 

DOWN button will decrease the timer by 15-minute 

increments. The timer will start and the unit will begin 

heating  as  necessary  to  maintain  the  Spa  setpoint 

temperature for this timer duration. At the end of the 

timed period, the unit will automatically return to the 

last  operational  state  (POOL  HEAT,  POOL  COOL, 

POOL AUTO,  SPA,  or  OFF)  of  the  control.    Once 

the  unit  turns  on,  the  display  will  toggle  between 

the  current  Spa  water  temperature  and  the  current 

operating  state  (“Heating”  for  example).    Pressing 

the MENU button will change the display to show the 

time remaining on the timer.  Press the MENU button 

again to go back to the current status.

For HEAT/COOL models, the mode selections are:
•  OFF – POOL HEAT – POOL COOL – POOL AUTO – 

SPA – TIMED SPA.

On HEAT/COOL models, there are additional operational 

modes available as noted below: 
1.  When POOL HEAT mode is selected, each press of 

the UP or DOWN buttons will increase / decrease the 

pool heating setpoint temperature.  Holding the UP or 

DOWN buttons down will speed up the change of the 

temperature values.

2.  When POOL COOL mode is selected, each press of 

the UP or DOWN buttons will increase / decrease the 

pool cooling setpoint temperature.  Holding the UP or 

DOWN buttons down will speed up the change of the 

temperature values.

Содержание Raypak 2450

Страница 1: ...r fire NOTE The instructions in this manual are for the use of qualified individuals specially trained and experienced in the installation and maintenance of this type of equipment and related system...

Страница 2: ...2 Revision 1 reflects the following changes Formatting updated throughout Introduction text revised on page 5 Illustrated Parts list added on page 48...

Страница 3: ...eration 32 3 Way Valve Control 32 Battery Back up 32 High Water Temperature Limit 32 High Pressure Switch Lockout 33 Low Pressure Switch Lockout 33 Water Pressure Switch 33 Sequence of Operation 33 14...

Страница 4: ...ed 104 F 40 C A temperature of 100 F 38 C is considered safe for a healthy adult Special caution is suggested for young children 2 Drinking of alcoholic beverages before or during spa or hot tub use c...

Страница 5: ...kly Register Your Unit While your unit is being installed by your professional and licensed installer of choice Please Take This Opportunity to Quickly Register Your Unit With the necessary informatio...

Страница 6: ...least 3 ft by 3 ft 0 9m x 0 9m slightly larger if hurricane tie down brackets are installed See Figure 4 through Figure 6 for more details CAUTION The unit s supporting base must be high enough to kee...

Страница 7: ...age 35 for proper procedures If the heater is located below the water line of the pool the Water Pressure Switch WPS or Water Flow Switch WFS might need to be adjusted or an external WFS might be need...

Страница 8: ...ING TO ANY ADJACENT ANCHOR NOTE CHECK I O MANUAL FOR MINIMUM PAD DIMENSIONS AND SCREW LENGTH U O N N T S MECHANICAL UNIT FRONT ISOMETRIC N T S MECHANICAL UNIT BACK ISOMETRIC A B D CONCRETE SLAB BY OTH...

Страница 9: ...ATICAL PURPOSES ONLY CONTROL COVER 18 GA ASTM A653 PAINTED DIM 1 DIM 2 DIM 4 DIM 3 CLIP A CLIP B CLIP D CLIP C CONTROL BOX CLIP OFFSET DIMENSION SHALL BE TAKEN FROM THIS SIDE ONLY N T S TIE DOWN CLIP...

Страница 10: ...18 GA ASTM A653 PAINTED CONTROL COVER N T S ELEVATION TIE DOWN CLIPS B D A C 3000 PSI MIN CONCRETE BY OTHERS TYP ANCHOR PER SCHEDULE LOUVER PANEL TYP UNIT BASE PAN UNIT BASE PAN UNIT BASE PAN INTERNA...

Страница 11: ...k with external control systems heat on demand options and other external time clock overrides Refer to the external control system s instructions and page 30 of this manual for installation informati...

Страница 12: ...a safe place for re installation when needed to restart the system 7 PRESSURE DROP For system pressure drop information see Table B Flow GPM LPM Pressure Drop PSI 2450 3450 4450 5450 6450 6450HC 8450...

Страница 13: ...d in these instructions for simplicity button to cycle between the modes Each press of the MENU button selects the next mode There is no automatic increment from continually pressing the MENU button I...

Страница 14: ...buttons have been released for 2 seconds REMOTE Mode is accessed by pressing and holding the UP and DOWN buttons simultaneously for 3 seconds When exiting the REMOTE mode the control always selects t...

Страница 15: ...ed pumps this denotes the PWM signal to be provided to the pump for pump operation Return Valve 1 Pool Spa Pool User Select the position of a 3 way valve located between the heater and the Pool Spa fo...

Страница 16: ...Spa Pool User Select the position of a 3 way valve located between the heater and the Pool Spa for this scheduled pump period Suction Valve 3 PoolSpa Pool User Select the position of the 3 way valve...

Страница 17: ...on of a 3 way valve located between the heater and the Pool Spa for this scheduled pump period Suction Valve 1 Pool Spa Pool Installer Select the position of the 3 way valve located between the Pool S...

Страница 18: ...Variable Enabled Installer On 4 speed pumps this denotes the selected pump output which connects to the pump for the selected speed for this pump period On variable speed pumps this denotes the PWM s...

Страница 19: ...It is displayed whenever EXV is enabled Water Temp View Only degrees F or C Installer Service Displays the water temperature sensor value used for temperature operation Installer Menu Yes or No No Se...

Страница 20: ...he factory Will need to be set by Installer during any replacement of the control board EXV Disabled Type 1 Type 2 Installer Service Sub menu Set at the factory on new units Select Disabled if unit eq...

Страница 21: ...tion of the 3 way valve located between the Pool Spa and the Pump for this scheduled pump period Pump On Time 2 12 00A 11 59P Installer Select ON time for Pump Period 2 to take effect Pump Off Time 2...

Страница 22: ...Variable Enabled Installer On 4 speed pumps this denotes the selected pump output which connects to the pump for the selected speed for this pump period On variable speed pumps this denotes the PWM s...

Страница 23: ...ed Water Temp View Only degrees F or C Installer Service Displays the water temperature sensor value used for temperature operation Installer Menu Yes or No No Select YES and press the MENU button to...

Страница 24: ...nit if a specific outside temperature is measured Off allows operation at any ambient temperature Set Model Type HEAT ONLY POWER DEFROST HEAT COOL HEAT COOL Installer Service Sub menu Set at the facto...

Страница 25: ...d the Pool Spa for this scheduled pump period Suction Valve 1 Pool Spa Pool Installer Select the position of the 3 way valve located between the Pool Spa and the Pump for this scheduled pump period Pu...

Страница 26: ...Variable Enabled Installer On 4 speed pumps this denotes the selected pump output which connects to the pump for the selected speed for this pump period On variable speed pumps this denotes the PWM s...

Страница 27: ...Water Temp View Only degrees F or C Installer Service Displays the water temperature sensor value used for temperature operation Installer Menu Yes or No No Select YES and press the MENU button to gai...

Страница 28: ...Service Sub menu The installer can program the control to Lock out operation of the unit if a specific outside temperature is measured Off allows operation at any ambient temperature Set Model Type HE...

Страница 29: ...tpoint as selected in the Operating mode The heat demand begins when the water temperature is 0 5 F 0 3 C or more colder or 0 5 F 0 3 C or more hotter in cooling mode than the setpoint 13 ADDITIONAL F...

Страница 30: ...spa water effectively on its own or when the target temperature will require a larger amount of BTUs than what the Heat Pump Pool Heater can provide on its own during a given time and or outside condi...

Страница 31: ...maximum duration of 6 hours in 15 minute increments 3 The timer will start to count down from the selected period of time and the unit will operate to heat the spa water based on the previously select...

Страница 32: ...u to operate 3 way valves whether or not the heat pump control will actually control the pump or not The control is equipped to operate system 3 way valves The control will set the 3 way valves to the...

Страница 33: ...opens the control de energizes the compressor output and the fan continues to run for 15 minutes after the HPS opened and the display will show Hi Press Trip If the high pressure switch trips 7 times...

Страница 34: ...ew minutes the discharge air temperature should be 8 10 F 4 4 5 5 C cooler than the air entering the unit When the unit has been operating in the cooling mode for a few minutes the discharge air tempe...

Страница 35: ...ossible in some areas to prevent unit freeze damage by operating the pump continuously during freezing weather However this results in significantly higher pump operating costs Further if a sustained...

Страница 36: ...to 10 F 5 5 C per night compared to 4 F 2 2 C or fewer when a blanket is used Without a blanket the total heat gained during the day can be lost overnight Are rapid heat losses occurring in some other...

Страница 37: ...ification that the compressor is under a 3 minute delay before turning On This can be bypassed by pressing the UP and DOWN buttons simultaneously Nothing wrong just notification as to why the unit is...

Страница 38: ...nsformer Replace correct as necessary Hi Water Temp Water temperature sensor reads at or above 108 F 42 C Compressor is prevented from operating Temperature measured on water sensor must be below 103F...

Страница 39: ...Press the MENU button to access the additional Service information Continue to press the MENU button until Set Factory Defaults appears on the display Press and hold the UP and DOWN button for 5 secon...

Страница 40: ...p until the bottom slides into place against the cabinet and the panel where the Inlet Outlet water connections are secured ACAUTION Ensure that the fan motor wires are routed into the slot at the top...

Страница 41: ...OR SPA Figure 13 Plumbing Schematic No External Bypass Plumb the heater AFTER the filter and before any chlorinators NOTE Models 2450 4450 For systems with pumps less than 1 1 2 HP under 40 GPM 151 L...

Страница 42: ...he filter and before any chlorinators NOTE Models 2450 4450 For systems with pumps of 1 1 2 HP or greater over 40 GPM 151 LPM Models 5450 8450 For systems with pumps of 2 HP or greater over 80 GPM 303...

Страница 43: ...43 Figure 15 Piping for Heat Pump Pool Heater and Gas Pool Heater...

Страница 44: ...PM 1 1 2 1 1 2 20 GPM 1 1 2 2 30 1 1 2 1 1 2 30 1 1 2 2 1 2 30 1 1 2 3 40 1 1 2 2 40 1 1 2 3 Sizing based on10 ft sec flow rates MINIMUM PIPE SIZES 2 UNITS 3 4 UNITS 5 6 UNITS 5450 8450 BRANCH MAIN BR...

Страница 45: ...45 24 WIRING DIAGRAM 208V 230V SINGLE PHASE DIGITAL MODELS NC NO COM L1 L2 L2 BK TO TRANSFORMER R BK L2 L1 INSERT A VOLTAGE MONITOR W BL BK O R...

Страница 46: ...L models only The control will use this value as the Heating setpoint and the Cooling Setpoint will be the SETPOINT COOLING DEADBAND established in the INSTALLER menu 3 Press and hold the UP and DOWN...

Страница 47: ...ed for thermostat decisions is the average of the 2 thermistors 10KOhm sensors are used for the Ambient Air Temperature sensor the Coil Temperature sensor and Aux Heat Temperature sensor field supplie...

Страница 48: ...27 ILLUSTRATED PARTS LIST 2 F 7 S 1 F 3 F 6 S 4 S 5 S 3 S 2 S 1 S 2 H 3 M 2 M I M 4 M 4 C 7 J 6 J 8 J 2 J 4 J 6 C 9 S 1 J 5 J 3 J 3 S 2 S 1 H 4 H 5 S 4 S 2 C 8 S 3 H 3 C 5 C 7 C 5 S 1 C MODELS 2450 44...

Страница 49: ...299 H000299 2 J Transformer H000331 H000331 H000331 3 J Water Pressure Switch H000025 H000025 H000025 4 J Contractor H000320 H000320 H000320 5 J Capacitor H000380 H000381 H000381 6 J Control Board Dig...

Страница 50: ...50 1 J 5 J 3 J 6 C 4 J 2 J 9 J 9 S 1 M 6 J 4 C 3 M 4 M 7 J 2 M 5 S 4 S 1 F 7 S 2 F 1 H 3 F 1 C 8 H 2 H 6 S 5 S 7 H 4 H 3 H 5 C 5 H 6 H 3 C 2 C 8 S 3 S 7 C 2 S 2 S 1 S 4 S 3 S 5 S 6 J MODELS 5450 8450...

Страница 51: ...1 H000371 H000371 J CONTROL BOX 1 J Fan Relay DPST H000299 H000299 H000299 2 J Transformer H000331 H000331 H000331 3 J Water Pressure Switch H000025 H000025 H000025 4 J Contactor 1 PH H000043 H000043...

Страница 52: ...52 NOTES...

Страница 53: ...53 NOTES...

Страница 54: ...Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 ISO 9001 REGISTERED QUALITY MANAGEMENT SYSTEM www raypak com...

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