Reznor REC Parts Manuals - Manual (Page 3)

Form P-REC, P/N 271165, Page 3
*Illustrated on page 4. **If evaporative cooler was manufactured prior to 12/2000, contact the factory for replacement sprinkler parts.
Intake Screens, Optional Pre-Filters, Optional Moisture Eliminator Pads, and Water Sprinkler Pipe
Assemblies
Code
Model REC 40 50 60 70 80 90 180 360
Models with Optional
Evaporative Cooling Module
RGB&RPB
75/100/125
RGB&RPB 150/175
RGB&RPB
200/225
RGB&RPB
250/300
RGB&RPB 350
RGB &RPB
400
All sizes of Models RGBL/
RPBL/PGBL/SSCBL; Model
RBL; and Models ADF(H)
700 & 1200
--
RBA AHCA&PCCA
Cabinet A Sizes
ADF500
AHCA&PCCA
Cabinet B Sizes ADF300
26 Intake Screen 1/2" x 1/2" mesh* 105978 105979 105980 105981 105982 105983 107189 (2) 107189
27 Intake Screen Retainer Angles* (2) 111098 aluminized steel: (2) 147041 stainless steel (4) 111098 alum; (4)147041 SS
28
Optional Moisture
Eliminator Pad with
Frame
Aluminized 106044 106045 106046 106047 106048 106049 (2) 106049 (4) 106049
Stainless 194626 194627 194628 194629 194630 194622 (2) 164622 (4) 194622
29 Eliminator Pad Rack
Top and Bottom
Aluminized (2) 106064 (2) 106065 (2) 106066 (2) 106067 (2) 106068 (2) 106069 (3) 106069 (6) 106069
Stainless (2) 147070 (2) 147071 (2) 147072 (2) 147073 (2) 147074 (2) 147075 (3) 147075 (6) 147075
30 Eliminator Pad Rack
Top/Bottom Angle
Aluminized (2) 106071 (2) 106072 (2) 106073 (2) 106074 (2) 106075 (2) 106076 (3) 106076 (6) 106076
Stainless (2) 147076 (2) 147077 (2) 147078 (2) 106079 (2) 147080 (2) 147081 (3) 147081 (6) 147081
31 Eliminator Pad
Clamp
Aluminized -- -- -- -- ---- -- (4) 107248 (8) 107248
Stainless -- -- -- -- ---- -- (4) 147082 (8) 147082
32** Single Sprinkler Pipe Assy - 6"
Media, Pump & Float Controls
207214 207215 207216 207217 207218 207219 (2) 207219
33** Single Sprinkler Pipe Assy - 6"
Media, AquaSaver Controls
205144 205145 205146 205147 205148 205149 (2) 205149
34** Double Sprinkler Pipe Assy - 12"
Media, Pump & Float Controls
207220 207221 207222 207223 207224 207225 (2) 207225
35** Double Sprinkler Pipe Assy - 12"
Media, AquaSaver Controls
207226 207227 207228 207229 207230 207231 (2) 207231
Code 11 -
AquaSaver ®
Microprocessor
Control, P/N
205044, used
beginning
1/2004
Code
11
(prior
to
1/2004)
Code
12
(prior
to
1/2004)
Control
box and
AquaSaver ®
timed water
controls
(Option ECD1)
mfrd prior to
1/2004
Code
2 (box
only)
Code 22
Codes 24&25
Code
23
Evaporative
Cooling
Module
Float valve inlet water
connection (1/4” compression)
or inlet water connection to
solenoid valve for metering
system (1/2” male fitting)
Overflow
fitting -
3/4” garden
hose thread
tapped with
1/2” female
NPT
Drain fitting - 3/4”
garden hose thread
tapped with
1/2” female NPT
2-way Solenoid
Valve (normally
open) - 1/2”
female NPT
A 2-way valve
is in Options
CT1, CT2, and
CT3. Option CT6
requires Option
CT1, CT2, or CT3.
3-way Solenoid Valve (suitable for a
maximum close-off pressure differential
of 25 psi and a system static pressure
of 300 psi) - 1/2” NPT, 2-position spring
return (normally closed at B port ) A
3-way valve is in Options CT1, CT2, CT3
and CT5.Option CT6 requires Option CT1,
CT2, or CT3.
To drain
Field-supplied
Pressure regulator
(10 psi max)
Field-supplied
Service valve
Roof Line
A B Water inlet
C
A
B
Evaporative Cooling Module Optional Fill an d Drain Kits and Freeze Protection Controls
Sequence of Operation with Optional Fill and Drain and/or
Freeze Protection Kits
Applies to: Float and Pump System with Optional Fill and
Drain Kit (Option CT1, CT2, or CT3)
1) Call for cooling.
2) 2-way valve is energized and closes B to A.
3) 3-way valve is energized opening B to C and closing A to C.
4) During no call for cooling, valves return to normal state.
Applies to: AquaSaver
® Timed Water System with
Optional Freeze Protection (Option CT5)
1) Call for cooling.
2) 3-way valve is energized opening B to C and closing A to C.
3) If outside air temperature drops below freeze protection
controller setting, 3-way valve is de-energized and
AquaSaver ® 24V solenoid valve remains energized for eight
minutes to allow complete system water drainage.
4) During no call for cooling, 3-way valve returns to normal
state.
Applies to: Float and Pump System with Optional Fill and
Drain Kit (Option CT1, CT2, or CT3) and Freeze Protection
(Option CT6)
1) Call for cooling.
2) 2-way valve is energized and closes B to A.
3) 3-way valve is energized opening B to C and closing A to C.
4) If outside air temperature drops below freeze protection
controller setting, valves return to normal state.
5) During no call for cooling, valves return to normal state.
Code
21 -
3-Way
Valve
Code 22 Code 23 Codes 24
& 25
Code Component In Option P/N
20 2-Way Solenoid Valve
(field-installed)
115V CT1 50032
208V CT2 50297
230V CT3 50299
21 3-Way Solenoid Valve
(field-installed)
115V CT1 50033
208V CT2 50266
230V CT3 50298
24V CT5 178677
22 Temperature Controller CT5 & CT6 126170
23 Time Delay Relay CT5 89661
24 Relay CT5 211411
25 Relay Socket CT5 211415