- Laars Heating Systems installation and/or operation water heater

LAARS HEATING SYSTEMS
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Key Description Model Model Model Model Model Model Model Model Model No 500 600 715 850 1010 1200 1430 1670 1825 89 Plug, 3/4, Sq. Hd. P0027000 P0027000 P0027000 P0027000 P0027000 P0027000 P0027000 P0027000 P0027000 90 Pipe Extension 1/2" Female
Pipe Extension 1/2" Male P0072300 P0072300 P0072300 P0072300 P0072300 P0072300 P0072300 P0072300 P0072300
91 Baffle, Diffuser 10338400 10338400 10338400 10338400 10338400 10338400 10338400 10338400 10338400 92 Burner Tray, IID, 2 Stage, SGL
Sect. Manifold (Nat) 10550601 10550602 10550603 10550604 10550605 10550606 10550607 10550608 10550609
93 Burner Tray, St. Pilot, 2 Stage,
SGL, Sect. Manifold (Pro) 10529601 10529602 10529603 10529604 10529605 10529606 10529607 10529608 10529609
94 Burner Tray, I I D, 4 Stage,
Split Manifold (Nat) 10550701 10550702 10550703 10550704 10550705 10550706 10550707 10550708 10550709
95 Burner Tray, St. Pilot, 4 Stage,
Split Manifold (Pro) 10550301 10550302 10550303 10550304 10550305 10550306 10330307 10330508 10330509
96 Burner Tray, IID, Mech. Mod.
Split Manifold (Nat) 10550701 10550702 10550703 10550704 —— —— —— —— ——
97 Burner Tray, I I D, Mech. Mod.,
3 & 4 Sect. Manifold (Nat) —— —— —— —— 10551201 10551202 10551203 10551204 10551205
98 Burner Tray, St. Pl. Mech.
Mod. SpIt. Manifold (Pro) 10550301 10550302 10550303 10550304 —— —— —— —— ——
99 Burner Tray, St. Pl., Mech.
Mod., 3 Sect. Manifold (Pro) —— —— —— —— 10550501 10550502 10550503 10550504 10550505
100 Combination Gas Valve, V0059600 V0059600 V0059600 V0070400 V0070400 V0070400 —— —— ——
4 Stage, (Nat) (2) (2) (2) (2) (2) (2)
101 Safety Gas Valve, 4 Stage (Nat) —— —— —— —— —— —— V0046700 V0046800 V0046800 102 Operating/Reg. Gas Valve,
4 Stage (Nat) —— —— —— —— —— —— V0051300 V0051300 V0051300
(2) (2) (2)
103 Combination Gas Valve, V0070800 V0070800 V0070800 V0070900 V0070900 V0070900 V0070900 —— ——
4 Stage, (Pro) (2) (2) (2) (2) (2) (2) (2)
104 Safety Gas Valve,
4 Stage, (Pro) —— —— —— —— —— —— —— V0046700 V0046700
105 Operating/Reg. Gas Valve,
4 Stage (Pro —— —— —— —— —— —— —— V0054900 V0054900
(2) (2)
106 Modusnap Gas Valve, (HH &PH V0045100 V0045100 V0045100 V0045100 —— —— —— —— ——
Only), Mech. Mod. (Nat & Pro) V0071100 V0071100 V0071100 V0071100 V0071100 V0071100 V0071100 V0071100 V0071100
(3) (3) (3) N(4) & P(3) N(4) & P(3)
107 Operating/Reg. Gas Valve,
Mech. Mod. (Nat) V0047600 V0047600 V0047600 V0047600 V0047700 V0047700 V0047700 V0047800 V0047800
108 Operating/Reg. Gas Valve, V0054800 V0054800 V0054800 V0054800 V0054800 V0054800 V0054900 V0054900 V0054900
Mech. Mod. (Pro)
NOTE: Numbers in ( ) represent quantity required for each size. Quantity is one otherwise.