User guide

TI450-420 Page 4
ORDERING
TROUBLESHOOTING, CONTINUED
7. If the valve leaks only at the stem and/or bonnet...
a. The bonnet gasket, Huva cup or motor quad ring may be
worn. Replace with Repair Kit #227-338*.
8. If the maximum temperature cannot be obtained...
a. Lime deposits may have accumulated in the hot water pipes,
restricting the hot water supply.
b. The hot water supply temperature may be too low.
c. The handle rotation setting may be too low. Remove valve
handle, and readjust the handle rotation stop (see Setting the
Handle Rotation Stop).
9. If the valve opens with hot water flow rather than cold
water flow...
a. The inlet water supplies are connected to the wrong ports,
Remove the Hydropanel II unit and reinstall.
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# Part # Description Qty Material
2 N/A Shroud 1 St Steel
4 450 268 Soap Dish 1 St Steel
5 4504011 End Cap Kit 1 Chrm Plt ABS
6 450 273 Screw 10-32 x 3/8 (shroud) 7 St Steel
NS 141 837 Handshower with 18” Glidebar 1 -
7 450 276 Set Screw 10-32 x 7/8 1 St Steel
8 141 815 Fixed Showerhead 1 Chrm Plt Brass
9 141 816 Adjustable Swivel Showerhead 1 Chrm Plt Brass
10 450 277 Gasket, Showerhead Base 1 Garlock 3000
11 450267G Showerhead Base 1 Chrm Plt Brass
12 047 013 Quad Ring 3/8 x 1/2 x 1/16 1 Buna N
13 450 274 Screw 10-32 x 1/4 (showerhead) 3 Brass
14 410 195 Button Plug 1 Ni Plt Brass
15 450 271 Screw 8-32 x 1/2 (tri-handle) 1 St Steel
NS 034224G Screw (lever handle) 1 St Steel
18 046008K Shakeproof Washer 1 Cad Plt Brass
19 410 191 Tri Handle 1 Chrm Plt Znc
NS 420 312 Lever Handle Assembly 1 Chrm Plt Znc
22 450 192 Sleeve Bonnet (repair only) 1 Chrm Plt Brass
23 227 166 Retaining Ring 1 Chrm Plt Brass
29 420 330 Nameplate and Baseplate Ass’y 1 Al w/Mylar
30 080 009 Screw 8-32 x 1” (dial insert) 2 St Steel
31 450 356 Cover Plate 1 St Steel
34 N/A Hydroguard/Piping Assembly 1 -
NS 089 003 3/32” Service Wrench 1 Steel
NS 089 004 1/8” Service Wrench 1 Steel
NS = Not shown in diagram NA = Not available as commercial part
Figure 6: Exploded View Diagram of
Hydropanel II Series 450-4200 Shower Unit.
© Reprinted March 2002 Powers, a Watts Industries Co.
3400 Oakton Street, Skokie, IL 60076 Phone: [phone] • 847.673.6700 • Fax: [phone]
www.powerscontrols.com
5435 North Service Road, Burlington, Ontario, L7L 5H7 Canada • Phone: [phone] • Fax: [phone]
Form TI450-420 0218 EDP# 6508975 Printed in U.S.A.