Trane RAUJ-C20 Installation, Operation And Maintenance Manual page 30

D D i i m m e e n n s s i i o o n n s s a a n n d d W W e e i i g g h h t t s s
Figure 19. Evaporator chiller — 20 ton
2 x 3/8" x 3/4"
WITH INSULATION
2 3/8"
1 3/16"
1 7/8" VICTAULIC
P1
(P2 & P4) x 2
8 7/8"
4 7/16"
P4
5 15/16"
30
13/16"
18 1/2"
1 1/8"
1 3/4"
20 TON BRAZED PLATE HEAT EXCHANGER
ACCESSORY DRAWING
NOTES:
1. THIS HEAT EXCHANGER IS INTENDED FOR INDOOR INSTALLATION ONLY
2. HEAT EXCHANGER MOUNTING LEGS ARE INSTALLED AT JOB SITE WITH
SUPPLIED FASTENERS
3. INSULATION SHOULD BE INSTALLED AFTER INSTALLING
LEGS & REFRIGERANT TUBING, OR MUST BE ADEQUATELY SHIELDED AGAINST
HEAT WHEN BRAZING REFRIGERANT LINES
4. INSTALL INSULATION SIDE PIECES FIRST THEN WRAPPER
5. USE VINYL TAPE (FIELD SUPPLIED) TO SEAL INSULATION AFTER INSTALLATION
6. WATER CONNECTIONS ARE GROOVED (VICTAULIC)
7. REFRIGERANT CONNECTIONS ARE STAINLESS STEEL AND REQUIRE SPECIAL
BRAZE MATERIALS. SEE IOM BRAZE PROCEDURE.
8. 1/2"X 14 NPT F4 CONNECTION SUPPLIED ON EXT 04 THRU 06 AND 08 10 ONLY
BRAZED PLATE HEAT EXCHANGER REMOTE CHILLER EVAPORATOR OPTION
OPTION INCLUDES:
1 - BRAZED PLATE HEAT EXCHANGER - SHIPS SEPARATE FROM RAUJ CONDENSING UNIT
1 - INSTALLATION KIT, TO INCLUDE:
2 - MOUNTING BRACKETS
1 - INSULATION KIT
1 - MOUNTING BRACKET & INSULATION KIT INSTALLATION INSTRUCTIONS
1 - WATER CONNECTION KIT WITH PIPING STUBS, Y CONNECTOR, STRAINER, VICTAULIC
CONNECTIONS WITH GASKETS,
WATER FLOW SWITCH
1 - WATER CONNECTION KIT INSTALLATION INSTRUCTIONS
INSTALLATION ADDITIONALLY REQUIRES:
RAUJ REMOTE EVP CONTROL PANEL WITH LEAVING WATER TEMPERATURE SENSOR,
FREEZE-STAT, AND INSTALLATION INSTRUCTIONS - ALL INCLUDED WITH REMOTE EVP
CONTROL PANEL
4 - FIELD PROVIDED 7/16" BOLTS FOR SECURING BRAZED PLATE HEAT
EXCHANGER TO PERMANENT MOUNTING SURFACE
2 - FIELD PROVIDED 1/2" - 14 NPTE PLUGS, STAINLESS STEEL OR PVC
FIELD PROVIDED TEFLON TAPE FOR SEALING 1/2" PIPE PLUGS
FIELD PROVIDED WATER STRAINER PLUG OR BLOW DOWN VALVE
FIELD PROVIDED TEE FOR INSTALLING WATER FLOW SWITCH
FIELD PROVIDED 2" VINYL TAPE FOR SEALING INSULATION SEAMS
SEE IOM FOR INSTALLATION DETAIL
1 3/8" ODF
7/8" Depth
1/2" ODF
5/8" Depth
8 15/16" 1 1/16"
( MAY REQUIRE TRIMMING
F1
18 1/2"
F4
F3
1 1/8"
SEE NOTE 8
1 1/8" 2 1/2"
4 11/16"
SS-SVX11K-EN
)
20 11/16"