
12/18 Model 1920/1920HPS/1920W Page 2 of 10
REQUIRED TOOLS: Tubing cutter, 3/32” and 5/32” hex key set, adjustable wrench or
socket.
LOCATION OF UNIT: The Model 1920/1920HPS/1920W bottle filler water dispenser can be
installed in various applications. Possible installations include indoor over an existing drinking
fountain, outdoor over an existing fountain, or a standalone wall-mounted bottle filler. When
installing this unit, local, state or federal codes should be adhered to.
SUPPLY LINE: The minimum recommended line size is 3/8"O.D. copper or plastic tubing
with 30-90 psi (2-6 ATM) pressure. Where sediment or mineral content is a problem, an inlet
filter is recommended.
PLUMBING CONNECTIONS: Inlet is 3/8“O.D. push-in type fitting.
MAINTENANCE: Periodically clean the strainer. Refer to 5874 Series Valve Manual for more
information.
INSTALLATION PROCEDURE
GENERAL NOTES:
1. For all plastic push-in type fitting connections, only connect NSF-61 copper or
plastic tubing. Stainless steel or glass tubing is not recommended. The
following assembly instructions must be followed to ensure a watertight
connection:
a. Cut tubing square and clean.
b. Mark from end of tube the length of insertion (See table below).
c. Push tube into the fitting until it bottoms out.
d. To remove, depress collet and pull tubing out.
Tube Sizes O.D.
Tolerance Insertion Depth
1/4” ±.005” 11/16”
3/8” ±.005” 3/4”
1/2” ±.005” 7/8”
CLEANING INSTRUCTIONS FOR HI-POLISHED STAINLESS PRODUCTS:
Haws’ recommended cleaning procedure for hi-polished stainless products is as follows:
Use a mild detergent or soap and water for removing stains and fingerprints or use a clean cloth
with window cleaner.
BOTTLE FILLER BRACKET:
If installing the bottle filler in new construction, use Model 6700 or 6700.4L Mounting Plate.
Follow the installation instructions supplied with the 6700 or 6700.4L for mounting dimensions.
Reference Pages 5-10 of this document for 1920/1920HPS/1920W button heights when
mounted over different Haws drinking fountains. (Note: Mounting Hardware only supplied with
6700 Series Mounting Plates and not the Bottle Filler Water Dispensers).
If installing as a retrofit in old construction, it is recommended to use Model 6700 or 6700.4L
Mounting Plate behind the finished wall. If that is not possible, it is recommended to install wood
stud cross-braces behind the wall and mount the 1920/1920HPS/1920W directly to the wood
support. If that is not possible, Model 6700R Retrofit Plate may be used. Follow the installation
instructions supplied with the 6700R. (Note: Mounting Hardware only supplied with 6700 Series
Mounting Plates and not the Bottle Filler Water Dispensers).