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  5. Installation And Operation Instructions Manual

Laars Pennant PNCP Installation And Operation Instructions Manual

Summary of Pennant PNCP

  • Page 1

    Installation and operation instructions document 3164 h231 1 9 00- installation and operation instructions for pennant ™ pool heater model pncp u.S. Reg. 2,765,423 warning if the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal inju...

  • Page 2

    Laars heating systems page 2 section 1. General information 1.1 introduction ....................................................... 3 1.2 model identification ........................................... 3 1.3 warranty ........................................................... 4 1.4 dimensions .......

  • Page 3

    Pennant pool heater page 3 section 1. General information in the commonwealth of massachusetts, this appliance must be installed by a licensed plumber or gas fitter. Warning the pennant pool heater must be installed in accordance with the procedures detailed in this manual, or the laars heating syst...

  • Page 4

    Laars heating systems page 4 13 revision 2 = second version 14 heat exchanger b = glass-lined ci / copper / brz trim (std. Pncp) k = bronze / copper p = glass-lined cast iron / cu-nickel / brz trim s = bronze / cu-nickel 15 option code x = standard unit j = csd-1, fm, iri, il l = mn and lds (indoor ...

  • Page 5

    Pennant pool heater page 5 figure 1. Dimensional data. Air vent horiz. Conn. Conn. Vent size a b c d e f g h w* v* pipe 500 33½ 85 15¾ 40 5¾ 15 29¾ 76 32¾ 83 7¾ 20 8¾ 22 46 117 6 15 6 15 6 15 750 45½ 116 21¾ 55 5¾ 15 29¾ 76 32¾ 83 7¾ 20 8¾ 22 58 147 6 15 8 20 6 15 1000 57½ 146 28¾ 73 5¾ 15 29¾ 76 32...

  • Page 6

    Laars heating systems page 6 the dimensions and requirements that are shown in table 2 should be met when choosing the locations for the appliance: required recommended appliance clearance from service access surface combustible material clearance inches cm inches cm left side 1 2.5 24 61 right side...

  • Page 7

    Pennant pool heater page 7 total input rating of all equipment located in the enclosure. This opening must not be less than the sum of the areas of all vent connectors in the confined space. Other methods of introducing combustion and ventilation air are acceptable, providing they conform to the req...

  • Page 8

    Laars heating systems page 8 a category i vent system, and includes rules and tables to size these vent systems. If the pennant’s vertical vent system does not satisfy the criteria for category i venting, it must be vented as a category iii system. All pennant vent systems which discharge horizontal...

  • Page 9

    Pennant pool heater page 9 2.3 locating vent & combustion air terminals 2.3.1 side wall vent terminal the laars side wall vent hood (listed in table 1) must be used when the heater is vented through a side wall. It provides a means of installing vent piping through the building wall, and must be loc...

  • Page 10

    Laars heating systems page 10 2.3.2 side wall combustion air terminal never obtain combustion air from the pool area. Corrosion of and/or damage to the pool heater may result. The laars side wall combustion air terminal (listed in table 1) must be used when the unit takes its combustion air through ...

  • Page 11

    Pennant pool heater page 11 distance from gas meter or last stage regulator model and gas type 0-100' 0-31m 100-200'31-61m 200-300'61-91m 500 natural 1-1/2" 3.8cm 2" 5.1cm 2" 5.1cm 500 propane 1" 2.5cm 1-1/2" 3.8cm 1-1/2" 3.8cm 750 natural 2" 5.1cm 2" 5.1cm 2-1/2" 6.4cm 750 propane 1-1/2" 3.8cm 1-1/...

  • Page 12

    Laars heating systems page 12 1. The chlorinator should be installed so it introduces the gas or solution downstream of the heater. 2. The chlorinator should be wired so it cannot operate unless the filter pump is operating. 3. The chlorinator should be provided with an anti- siphon device so that t...

  • Page 13

    Pennant pool heater page 13 figure 6). The lcd screen will display the pool loop return temperature during normal operation. When the control is first powered up, it displays . It then displays the temperature at the pool loop sensor. After the temperature is displayed, the current settings (paramet...

  • Page 14

    Laars heating systems page 14 by depressing the upper left hand button at any time during the programming, the menu may be returned to the beginning. 5.3.3 setpoint - lsp the setpoint is the desired temperature around which the heater will control (desired pool temperature). It is adjustable between...

  • Page 15

    Pennant pool heater page 15 if a call for heat is prevented from being satisfied either by a safety interlock or due to an ignition lockout, the red “service” indicator on the front panel will light. To reset the standard ignition module, toggle the pennant power switch off, and then on again. (to r...

  • Page 16

    Laars heating systems page 16 after all of the gas valve manifold pressures have been set, the co 2 or o 2 must be reset. Co 2 or o 2 will have changed when the manifold pressure was adjusted. Open the air shutter(s) to reduce the co 2 or o 2 to the values achieved previously. The procedure is compl...

  • Page 17

    Pennant pool heater page 17 3. Improper use of the heater: the laars pncp pool heater is not designed for continuous use as a “anti-freezing” device for pools. Operating the heater at low water temperatures will damage the heat exchanger. 6.7 to restart the pennant if drained, follow section 6.2 in ...

  • Page 18

    Laars heating systems page 18 only need replacement in very rare cases. If filter replacement is needed, it should only be replaced with a factory part. Inspect the air filter. If there is debris on the air filter, remove it from the filter box, and wash it with mild soap and water. Ensure that the ...

  • Page 19

    Pennant pool heater page 19 in this manual. Use caution in handling the blower, ensuring you do not put pressure on the blower wheel. 7.2.12 flow switch the pennant uses a paddle-type flow switch to ensure that the unit has water flow before ignition is allowed. 7.2.13 heat exchanger coil caution bl...

  • Page 20

    Laars heating systems page 20 natural gas, 9.2% co 2 on lp). Check the co 2 of the appliance and adjust if necessary. 3. Ignitor failure: if the boiler goes through a normal start cycle but combustion does not occur, and the gas pressure is at least 5" w.C., ignitor failure may be the cause. Check t...

  • Page 21

    Pennant pool heater page 21 figure 7. Typical gas train configuration. Figure 8. Typical control panel. 8.5 troubleshooting the pool heater temperature control with a voltmeter, test for 24 vac between terminals 1 & 2 on the 10 pin connector. Check that the sensor temperature is lower than the setpo...

  • Page 22

    Laars heating systems page 22 “inducer” terminals f1 and f2 of the (fenwal) ignition module. The 24v power to the t’stat terminal of the ignition module(s) are routed through the safety interlocks. The ladder diagram for models 1250, 1500, 1750 and 2000 is shown in figure 13. These models have two i...

  • Page 23

    Pennant pool heater page 23 model model model model model model model item description 500 750 1000 1250 1500 1750 2000 1 6 air filter a2088700 a2088700 a2088700 a2088700 a2088700 a2088700 a2088700 (1) (1) (1) (2) (2) (2) (2) 16a t rim, jacket, front 5c3019 7c3019 10c3019 12c3019 15c3019 17c3019 20c...

  • Page 24

    Laars heating systems page 24 model model model model model model model item description 500 750 1000 1250 1500 1750 2000 3 7 t ile, rear , lef t side t2017500 t2016600 t2016600 t2016600 t2016600 t2016600 (1) (1) (1) (1) (1) (1) 37a t ile, rear , right side t2016600 t2016600 t2018100 t2016600 t20181...

  • Page 25

    Pennant pool heater page 25 model model model model model model model item description 500 750 1000 1250 1500 1750 2000 6 6 ignition control e2107300 e2107300 e2107300 e2107300 e2107300 e2107300 e2107300 (1) (1) (1) (2) (2) (2) (2) 6 7 diagnostic board e2105500 e2105500 e2105500 e2105500 e2105500 e2...

  • Page 26

    Laars heating systems page 26 model model model model model model model item description 500 750 1000 1250 1500 1750 2000 7 8 v alve, gas, combination v2016000 v2016000 v2016000 v2016000 v2016000 v2016000 v2016000 (2) (3) (3) (5) (5) (6) (6) 79 v alve, manual shutof f v2000200 v2000200 v2000200 v200...

  • Page 27

    Pennant pool heater page 27 figure 9. Sheet metal components..

  • Page 28

    Laars heating systems page 28 figure 10. Internal components. Note: model 2000 shown for reference..

  • Page 29

    Pennant pool heater page 29 figure 11. Heat exchanger components. A see pump chart below for pump numbers..

  • Page 30

    Laars heating systems page 30 figure 12. Pennant 500 - 1000 ladder diagram. Section 10. Wiring diagrams.

  • Page 31

    Pennant pool heater page 31 figure 13. Pennant 1250 - 2000 ladder diagram..

  • Page 32

    Laars heating systems page 32 figure 14. Pennant 500 - 1000 wiring schematic..

  • Page 33

    Pennant pool heater page 33 figure 15. Pennant 1250 - 2000 wiring schematic..

  • Page 34

    Laars heating systems page 34 figure 16. Field wiring, pncp 500-1000..

  • Page 35

    Pennant pool heater page 35.

  • Page 36

    H231 19 00 - waterpik technologies 6000 condor drive, moorpark, ca 93021 • 805.529.2000 • fax 805.529.5934 20 industrial way, rochester, nh 03867 • 603.335.6300 • fax 603.335.3355 480 s. Service road west, oakville, ontario, canada l6k 2h4 • 905.844.8233 • fax 905.844.2635 www.Laars.Com litho in u.S...