Standard Installation
Note: This waste fits sinks WITH or WITHOUT over-flow. This drain fits BOTH types of sinks.
CALMA recommends installation by a Licensed
1
Plumber
Check that sink drain opening is 1-5/8"
2
minimum diameter and that the flange sits
neatly in sink drain recess
Apply non-staining sealant to underside of
3
FLANGE (B) sufficient to contact and seal well
Neutral cure silicone sealant is also okay. WARNING: Oil-
based Plumbers Putty may react with some finishes
Place FLANGE (B) with sealant into sink opening
4
and check that flange/sink seal is good
5
THICK SINKS: Use only one RUBBER WASHER (C)
THIN SINKS: Use 2 RUBBER WASHERS (C) on
either side of SPACER (D), as shown. Be sure
washers are seated correctly
Carefully screw BODY (E) on to FLANGE (B) from
6
underside of sink. Make sure RUBBER WASHER
(C) is correctly seated in the recess on top of
lower body. Do not over-tighten. Use rubber-
safe lubricant if needed.
**Installation Trick: If the bottom of the sink is a
very coarse/rough casting, apply a small bead of
silicone to the top of the RUBBER WASHER (C) to
seal sink manufacturer's voids and thus create
an effective seal.
Attach TAIL PIECE (H) to BODY (E) with NUT (G)
7
and TAIL PIECE WASHER (F) in order shown
TAIL PIECE (H) may need to be trimmed to suit
8
balance of waste system . P-trap and drain
accessories not included
Install Cartridge (A). Drain is open when flush
9
and closed when down
OPTIONAL: Override mechanism (A) to
10
prevent closure with included c-clip,
simply clip-on to base of mechanism
The Pop Down® Sink Drain
Thick Sinks
About 1/2" and Thicker
Thick
1-5/8" min.
Sink
sink hole
*DO NOT
INSTALL
*DO NOT
INSTALL
WWW.ICOBATH.COM
Thin Sinks
Less than About 1/2"
A
B
Thin Sink
C
D
C
E
F
G
H
Drawings not to scale
PAT. 9151027
BB 71310.## 71410.##
REVISED:
1-5/8" min.
sink hole
1-Jul-21
©2018