Replacement Parts List

GAS
Current Service Parts 61
Fig.
No.
Part No. Description
1
511-405-113
System Circulator, Taco 007
2 Bypass Circulator, Taco 007
3 590-317-543 Circulator Gasket, Taco 110-339
4 382-200-720
Manifold, Casting/Circulator Kit (Includes: Water Manifold, Circulator Gasket (Taco 110-339)
(2), Square Cut Seal (Manifold To Casting))
5 382-200-721
Return Manifold, Recuperator/Circulator Kit (Includes: Water Manifold, Circulator Gasket
(Taco 110-339) (1), Diamond Gasket)
6 572-800-011 Square Cut Seal Gaskets, Casting, 2.31"
7 590-317-535 Diamond Flange Gasket
8 382-200-722
Supply Manifold Kit (Includes: Water Manifold, Circulator Gasket (Taco 110-339) (1), Square
Cut Seal (Manifold To Casting))
9 570-148-565 Coin-Operated Air Vent, ⅛” N.P.T
10 591-391-824 Wiring Harness, Circulators To IBC
11 511-330-089 Return Water Temperature Sensor and Clip
12 Obtain locally Tee, 1” x 1” x ¾”
13 Obtain locally Bushing ¾” x ¼”
14 380-000-000
Combination Pressure-Temperature Gauge, 3" Dia., 0-75 PSIG, 60-320°F, Short Shank,
Back Connection, ¼" N.P.T.
15 383-500-095 30 PSIG Relief Valve - ¾" Male Inlet
16 Obtain locally Nipple, N.P.T — ¾” x 3”
17 382-200-375
Block Temperature Switch Kit (Includes: Block Switch (350° Open, 250° Close) and
Mounting Bracket)
18 382-200-719 Limit Control Without Well, 200 °F Maximum Setpoint - (Series 1 ONLY)
19 592-300-017 Limit Control Well, ½” N.P.T - (Series 1 ONLY)
N/S 381-356-577 Boiler Temperature Sensor - Tasseron - TSD01BW-R, ½" N.P.T, 12K ohms - Series 2 ONLY
20 511-246-392 Drain Valve, ¾” N.P.T
GV90+ Series 1 & 2
Water Trim Assembly Parts