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MASTERTEMP
™
Pool and Spa Heater Installation and User’s Guide P/N 475106 Rev. D 1/2016
40
| Section
MASTERTEMP REPLACEMENT PARTS
REPAIR PARTS – WATER SYSTEM
1
3
20
21
22
4
5
8
9
12
11
10
2
7
6
19
14
15
13
18
17
16
*
Not available separately.
•
Not illustrated.
Model
Key
Part
200NA
300NA
400NA
No.
Description Qty.
200LP
300LP
400LP
1
Tube Sheet Coil Assembly Kit (HD Series)
(Includes Key No.3)
1
2
Manifold Kit (Includes Key Nos. 3-14, 21, and
Key Nos. 5-7, 17 in “Electrical System”, Page 51
1
474391
474392
474392
3
Coil/Tubesheet Sealing O-Ring Kit
( )
77707-0117(6)
77707-0118(10)
77707-0119(12)
4
Manifold Bottom Plate
5
Manifold O-Ring
1
1
1
•
O-Ring Kit (Incl. Key Nos. 3, 5)
1
77707-0120
77707-0120
77707-0120
6
Manifold Insert*
1
7
Manifold Baffle Plate
8
Manifold Bypass Valve
1
1
9
Water Pressure Switch
42001-0060S
42001-0060S
42001-0060S
10
Manifold
1
11
5/16" Washer, S.S.
10
12
5/16"-18 x 2-3/4" Hex Cap Screw
10
13
Connector Tube O-Ring
2
14
Connector Tube Kit (Includes 1 Connector Tube
and 1 O-Ring)
2
77707-0017
77707-0017
77707-0017
15
Thermal Regulator Kit
(Incl. Key Nos. 16, 17, 18, 19 and Spring Clip)
77707-0010
77707-0010
77707-0010
16
Thermal Regulator (Includes Spring Clip)
38000-0007S
38000-0007S
38000-0007S
17
Thermal Regulator Spring
1
1
1
18
Thermal Regulator Cap O-Ring
1
35505-1313
35505-1313
35505-1313
•
Thermal Regulator Spring Clip
1
1
1
19
Thermal Regulator Cap
20
Drain Plug
U178-920P
U178-920P
U178-920P
21
3/4" Pipe Plug
1
U78-60ZPS
U78-60ZPS
U78-60ZPS
22
Pressure Relief Valve (Recommended -
Purchase Separately)
1
38674-0719
38674-0719
38674-0719
474062
474064
474065
Section 5. Replacement Parts