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TH 188 Unit Mounted Thermostat
Item
*These parts are in Restrictor Replacement Kit (188-159) shown under Accessories.
Siemens Industry, Inc.
Table 5. Parts List (See Figures 7 and 8).
Part
Number
18
--
19
*
*
20
*
21
*
22
--
Restrictor plate screw (long) (HC & RA)
--
Restrictor plate screw (long) (DA only)
23
--
24
--
25
--
26
--
27
--
--
28
--
Figure 8. See Tables 4 and 5.
Description
Restriction cover
Restrictor (2 Tabs 20 scim)
(4 Tabs 40 scim)
Restrictor gasket, upper
Restrictor gasket, lower
Cover screw
Filter
Polytube adapter
Mounting washer (HC & RA)
Mounting screw (HC & RA)
Mounting nut (DA only)
Pre-load spring
Technical Instructions
Document Number 155-064P25
April 1, 2005
Number
Material
Req'd
1
Steel
1
Brass
Brass
1
Rubber
1
Rubber
1
Steel
1
Steel
2
Steel
1
Felt
2
Brass
1
Steel
1
Steel
1
Brass
1
Spring Wire
Page 9
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