Laars PNCP User Manual

Installation and Operation Instructions Document 3164D

Parts Only

Installation and Operation
Instructions for

™

Pennant

Pool Heater
Model PNCP

U.S. Reg. 2,765,423

FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,
qualified in hot water boiler installation and maintenance. Improper installation and/or operation could
create carbon monoxide gas in flue gases which could cause serious injury, property damage, or death.
Improper installation and/or operation will void the warranty.

WARNING

If the information in this manual is not
followed exactly, a fire or explosion may
result causing property damage, personal
injury or loss of life.

Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch; do not
use any phone in your building.

• Immediately call your gas supplier from a
nearby phone. Follow the gas supplier's
instructions.

• If you cannot reach your gas supplier, call
the fire department.

Installation and service must be performed by
a qualified installer, service agency, or gas
supplier.

Assurez-vous de bien suivres les instructions
données dans cette notice pour réduire au
minimum le risque d’incendie ou d’explosion ou
pour éviter tout dommage matériel, toute
blessure ou la mort.

Ne pas entreposer ni utiliser d’essence ni
d’autres vapeurs ou liquides inflammables dans
le voisinage de cet appareil ou de tout autre
appareil.

QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:

• Ne pas tenter d’allumer d’appareils.

• Ne touchez à aucun interrupteur. Ne pas vous
servir des téléphones dansle bâtiment où vous
vous trouvez.

• Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions
du fournisseur.

• Si vous ne pouvez rejoindre le fournisseur de
gaz, appelez le sservice des incendies.

L’installation et l’entretien doivent être assurés par
un installateur ou un service d’entretien qualifié ou
par le fournisseur de gaz.

AVERTISSEMENT

H2311900D

Page 24

LAARS Heating Systems

500 750 1000 1250 1500 1750 2000

Sheet Metal Components

Item Description Size Size Size Size Size Size Size

See Figure 10

1 Panel, Jacket, Side Left 5C3420 5C3420 5C3420 5C3420 5C3420 5C3420 5C3420

2 Panel, Jacket, Side Right 5C3526 5C3526 5C3526 5C3526 5C3526 5C3526 5C3526

3 Panel, Jacket, Front 5C3320 7C3320 10C3320 12C3320

3 Panel, Jacket, Front, Left 15C3320 17C3320 20C3320

4 Panel, Jacket, Front, Right 15C3320 17C3320 20C3320

5 Panel, Jacket, Rear 5C3220 7C3220 10C3220 12C3220 15C3220 17C3220 20C3220

Panel, Jacket, Top, Left 15C3021 17C3021 20C3021

5A Panel, Jacket, Rear, Filter Enclosure 15C3026 15C3026 15C3026

6 Panel, Jacket, Top 5C3021 7C3021 10C3021 12C3021

7 Panel, Jacket, Top Right 15C3025 17C3025 20C3025

8 Control Door, Access 5C3011 5C3011 5C3011 5C3011 5C3011 5C3011 5C3011

9 Plate, Gas Pipe Seal 5C3304 5C3304 10C3304 20C3304 20C3304 20C3304 20C3304

(2) (2) (2) (2) (2) (2) (2)

10 Plate, Cover, Wiring 5C3502 5C3502 5C3502 5C3502 5C3502 5C3502 5C3502

11 Plate, Vent 5C3004 10C3004 10C3004 20C3004 20C3004 20C3004 20C3004

12 Cover, Vent Plate 20C3006 20C3006 20C3006 20C3006

13 Plate, Cover, Filter 5C3002 5C3002 5C3002 15C3002 15C3002 15C3002 15C3002

14 Collar, Vent 5C3106 10C3100 10C3100 15C3100 15C3100 20C3100 20C3100

(1) (1) (1) (2) (2) (2) (2)

15 Air Filter Assembly 5C3700 5C3700 10C3700 15C3700 15C3700 15C3700 20C3700

16 Air Filter R2014700 R2014700 R2014700 R2014700 R2014700 R2014700 R2014700

16A Trim, Jacket, Front 5C3019 7C3019 10C3019 12C3019 15C3019 17C3019 20C3019

16B Housing, Rain Shield, Pump 5F3015 5F3015 5F3015 5F3015 5F3015 5F3015 5F3015

16C Cover, Housing, Pump 5F3016 5F3016 5F3016 5F3016 5F3016 5F3016 5F3016

16D Bracket, Support, Pump Cover 5F3017 5F3017 5F3017 5F3017 5F3017 5F3017 5F3017

Internal Components

See Figures 11 and 12

17 Base Assembly 5C1020 7C1020 10C1020 12C1020 15C1020 17C1020 20C1020

18 Chamber, Front 5C2003 7C2003 10C2003 12C2003 15C2003 17C2003 20C2003

18A Chamber, Left Side, Front 5C2015 5C2015 5C2015 5C2015 5C2015 5C2015 5C2015

18B Chamber, Right Side, Front 5C2016 5C2016 5C2016 5C2016 5C2016 5C2016 5C2016

Pennant Pool Heater

Page 25

Size Size Size Size Size Size Size

(1) (1) (1) (2) (2) (2) (2)

(1) (1) (2) (2) (2) (2) (2)

(2) (2) (2) (2) (2) (2) (2)

(1)

(1) (1) (1) (1) (1) (1)

(1) (1) (1) (1)

(1) (1)

(1) (1) (2) (2)

(1)

Item Description 500 750 1000 1250 1500 1750 2000

19 Chamber, Rear 5C2006 7C2006 10C2006 12C2006 15C2006 17C2006 20C2006

20 Chamber Assembly, Left, Bottom 5C2601 5C2601 5C2601 5C2601 5C2601 5C2601 5C2601

21 Chamber Assembly, Right, Bottom 5C2201 5C2201 5C2201 5C2201 5C2201 5C2201 5C2201

22 Chamber, Top 5C2001 7C2001 10C2001 12C2001 15C2001 17C2001 20C2001

23 Chamber, Side, Top 5C2002 5C2002 5C2002 5C2002 5C2002 5C2002 5C2002

24 Exhaust Plenum 5C2007 10C2007 10C2007 20C2007 20C2007 20C2007 20C2007

Bracket, Chamber, Front Left 12C2011 15C2011 17C2011 20C2011

25 Bracket, Chamber, Front 5C2009 7C2009 10C2009

26 Bracket, Chamber, Front Right 12C2009 15C2009 17C2009 20C2009

27 Divider, Chamber, Front 15C2010 20C2002

27A Divider, Upper, Chamber, Front 15C2005 15C2005

27B Divider, Lower, Chamber, Front 15C2002 15C2002

Cover, Chamber, Front Left 10C2004 12C2010 15C2004 17C2010 20C2010

28 Cover, Chamber 5C2004 7C2004

29 Door, Chamber Access 5C2005 5C2005 5C2005 5C2005 5C2005 5C2005 5C2005

Gasket Tape, Rear, Base (43') R2014500 R2014500 R2014500 R2014500 R2014500 R2014500 R2014500

Gasket Tape, Front, Base (63') R2014600 R2014600 R2014600 R2014600 R2014600 R2014600 R2014600

30 Cover, Chamber, Front Right 12C2008 15C2004 17C2008 20C2008

32 Ignitor, Hot Surface, with Gasket 2400-286 2400-286 2400-286 2400-286 2400-286 2400-286 2400-286

33 Tile, Side (Right and Left) T2015601 T2015601 T2015601 T2015601 T2015601 T2015601 T2015601

34 Tile, Front T2017300

35 Tile, Front, Left Side T2016200 T2016800 T2016800 T2016800 T2016800 T2016800

35A Tile, Front, Right Side T2016300 T2017100 T2017900 T2017100 T2017900 T2017100

35B Tile, Front, Center T2016900 T2016900 T2016900 T2016900

36 Tile, Rear T2015700

37 Tile, Rear, Left Side T2017500 T2016600 T2016600 T2016600 T2016600 T2016600

Page 26

LAARS Heating Systems

Size Size Size Size Size Size Size

(1) (1) (1) (1) (1) (1)

(1) (1) (1) (1) (1) (1)

(1) (1) (2) (2)

(1)

(1) (1) (1) (1) (1) (1)

(1) (1) (1) (1) (1) (1)

(1) (1) (2) (2)

(2) (2) (2) (2) (2) (2) (2)

(2) (2) (2) (2) (2) (2) (2)

Item Description 500 750 1000 1250 1500 1750 2000

37A Tile, Rear, Right Side T2016600 T2016600 T2018100 T2016600 T2018100 T2016600

37B Tile, Rear, Center T2017200 T2017200 T2017200 T2017200

38 Tile, Bottom T2015500

39 Tile, Bottom, Left Side T2017400 T2017400 T2017400 T2017400 T2017400 T2017400

39A Tile, Bottom, Right Side T2016500 T2017400 T2018000 T2017400 T2018000 T2017400

39B Tile, Bottom, Center T2015900 T2015900 T2015900 T2015900

Heat Exchanger, Cupro-Nickel R2027801 R2027802 R2027803 R2027804 R2027805 R2027806 R2027807

41 Heat Exchanger, Copper R2014901 R2014902 R2014903 R2026701 R2014904 R2026702 R2014905

42 Water Barrier, Inlet/outlet 20230103 20230103 20230103 20230103 20230103 20230103 20230103

43 Water Barrier, Inlet 10338300 10338300 10338300 10338300 10338300 10338300 10338300

44 Gasket, Header S0095100 S0095100 S0095100 S0095100 S0095100 S0095100 S0095100

Cover, In/Out, Bronze 10364501 10364501 10364501 10364501 10364501 10364501 10364501

45 Cover, In/Out, Glass-Lined Cast Iron 10364504 10364504 10364504 10364504 10364504 10364504 10364504

46 Well, T emperature Control RE2058300 RE2058300 RE2058300 RE2058300 RE2058300 RE2058300 RE2058300

47 Gasket, Flange S0063700 S0063700 S0063700 S0063700 S0063700 S0063700 S0063700

48 Flange, Cast Iron 10391302 10391302 10391302 10391302 10391302 10391302 10391302

Flange, Bronze 20255401 20255401 20255401 20255401 20255401 20255401 20255401

Relief Valve, PNCV, 125 PSI RA0001200 RA0001200 RA0001200 RA0001200 A0064400 A0064400 A0066400

49 Relief Valve, PNCH, 75 PSI A0063300 A0063600 A0063600 A0063600 A0063600 A0002700 A0002700

Tee, Adapter, Outlet, Bronze 20150301 20150301 20150301 20150301 20150301 20150301 20150303

50 Tee, Adapter, Outlet, Cast Iron 20150302 20150302 20150302 20150302 20150302 20150313 20150313

51 Flow Switch RE0013000 RE0013000 RE0013000 RE0013000 RE0013000 RE0013000 RE0013000

52 Gauge, Temperature/Pressure RA0079000 RA0079000 RA0079000 RA0079000 RA0079000 RA0079000 RA0079000

54 Low Water Cutoff E2076500 E2076500 E2076500 E2076500 E2076500 E2076500 E2076500

55 Pump Housing, Glass-lined, Cast Iron R20607600 R20607600 R20607600 R20607600 R20607600 R20607600 R20607600

Pump Housing, Bronze 10483300 10483300 10483300 10483300 10483300 10483300 10483300

Pennant Pool Heater

Page 27

Size Size Size Size Size Size Size

(2) (2) (2) (3) (3) (3) (3)

(1) (1) (1) (2) (2) (2) (2)

(1) (1) (1) (2) (2) (2) (2)

(2) (2) (2) (2)

(1) (1) (2) (2) (2) (2) (2)

(1) (1) (2) (2) (2) (2) (2)

(2) (2) (2) (2)

(2) (2) (2) (2)

Pump Adapter, Bronze 10364201 10364201 10364201 10364201 10364201 10364201 10364201

56 Gasket, Pump Adapter not used on current production (was S0024600)

57 Pump Adapter, Glass-lined Cast Iron not used on current production (was 10364200)

58 Baffle, Diffuser, Pump Inlet 10338400 10338400 10338400 10338400 10338400 10338400 10338400

Item Description 500 750 1000 1250 1500 1750 2000

59 Pressure Switch RE0240900 RE0240900 RE0240900 RE0240900 RE0240900 RE0240900 RE0240900

60 Blower R2060900 R2060900 R2060900 R2060900 R2060900 R2060900 R2060900

61 Weldment, Blower Mount 5C5300 5C5300 5C5300 5C5300 5C5300 5C5300 5C5300

62 Damper, Duct Assembly, Blower 15C5400 15C5400 15C5400 15C5400

See Figure 12A

Electrical Components

64 Bracket, Control Panel Mounting 5C7103 5C7103 5C7103 5C7103 5C7103 5C7103 5C7103

65 Terminal Board, Field Wiring E2307400 E2307400 E2307400 E2307400 E2307400 E2307400 E2307400

66 Ignition Control, Single Try, CSD-1 E2107300 E2107300 E2107300 E2107300 E2107300 E2107300 E2107300

66A Igniltion Control, 3-Try, non-CSD-1 E2313900 E2313900 E2313900 E2313900 E2313900 E2313900 E2313900

67 Diagnostic Board E2105500 E2105500 E2105500 E2105500 E2105500 E2105500 E2105500

68 Indicator Light Panel Board E2105600 E2105600 E2105600 E2105600 E2105600 E2105600 E2105600

69 Temperature Control E2321700 E2321700 E2321700 E2321700 E2321700 E2321700 E2321700

70 High Limit, Auto Reset, 200°F E2217700 E2217700 E2217700 E2217700 E2217700 E2217700 E2217700

71 High Limit, Auto Reset, 135°F E2104800 E2104800 E2104800 E2104800 E2104800 E2104800 E2104800

72 Relay, Pump (SPST) E0098300 E0098300 E0098300 E0098300 E0098300 E0098300 E0098300

Relay, Fan (DPDT) E0076600 E0076600 E0076600 E0076600

74 Transformer E2310400 E2310400 E2310400 E2312800 E2312800 E2312800 E2312800

Circuit Breaker, CSD-1 E22106200 E2318800 E2318800 E2318900 E2318900 E2318900 E2318900

75A Circuit Breaker (non-CSD-1) E22106200 E22106200 E22106200 E2318800 E2318800 E2318900 E2318900

75B Switch, Rocker, 30A, 125VAC E2343300 E2343300 E2343300 E2343300 E2343300 E2343300 E2343300

Sensor, Universal (shipped loose) R2014800 R2014800 R2014800 R2014800 R2014800 R2014800 R2014800

Page 28

LAARS Heating Systems

Size Size Size Size Size Size Size

(1) (1) (2) (1) (1)

(1) (2) (3) (1) (2)

(1) (1) (1) (2)

(2) (2) (2) (4)

(1) (1) (2) (1) (1)

(1) (1) (3) (1) (2)

(1) (1) (1) (2)

(2) (2) (2) (4)

(2) (3) (3) (5) (5) (6) (6)

(2) (3) (3) (5) (5) (6) (6)

(6) (9) (12) (15) (18) (21) (24)

(6) (9) (12) (15) (18) (21) (24)

(1) (1) (2) (1) (1)

Item Description 500 750 1000 1250 1500 1750 2000

Gas Train Components

See Figure 10

76 Manifold, Gas Supply 5C6700 7C6700 10C6700 12C6700 15C6700 17C6700 20C6700

77 Valve, Ball V2003100 V2003100 R2003700 R2011600 R2011600 R2011600 R2011600

Burner Trays

Note: Burner Tray Assemblies contain item numbers 78 through 81.

Burner Manifold Assy, 3 Burners, Right, Nat 5C6600 5C6600 5C6600 5C6600 5C6600

Burner Manifold Assy, 3 Burners, Left, Nat 5C6500 5C6500 5C6500 5C6500 5C6500

Burner Manifold Assy, 4 Burners, Right, Nat 10C6600 10C6600 10C6600 10C6600

Burner Manifold Assy, 4 Burners, Left, Nat 10C6500 10C6500 10C6500 10C6500

Burner Manifold Assy, 3 Burners, Right, LP 5C6620 5C6620 5C6620 5C6620 5C6620

Burner Manifold Assy, 3 Burners, Left, LP 5C6520 5C6520 5C6520 5C6520 5C6500

Burner Manifold Assy, 4 Burners, Right, LP 10C6620 10C6620 10C6620 10C6620

Burner Manifold Assy, 4 Burners, Left, LP 10C6520 10C6520 10C6520 10C6520

79 Valve, Manual Shutoff V2000200 V2000200 V2000200 V2000200 V2000200 V2000200 V2000200

78 Valve, Gas, Combination V2017600 V2017600 V2017600 V2017600 V2017600 V2017600 V2017600

Orifice, Gas, Propane L2012400 L2012400 L2012400 L2012400 L2012400 L2012400 L2012400

80 Orifice, Gas, Natural L2013000 L2013000 L2013000 L2013000 L2013000 L2013000 L2013000

81 Burner Manifold, 3 Burners, Right L2012900 L2012900 L2012900 L2012900 L2012900