Part Number: 9291456 11/17
11
Section 2
Installation
Refrigeration
Model
Design
Load BTU
System
Cap. BTU
Evap BTU/
TD/Temp
Charge
203
N/A
N/A
N/A
204
204P
240
305
307
N225-E
292
411
20/20°/-23° 6.0oz R404A
N225P
292
411
20/20°/-23°
3.7oz R290
N227-E
473
532
28/19°/-22
9.0oz R404A
N227P
473
532
28/19°/-22
4.2oz R290
Export models are temperature class N.
Drain Connections
n
Warning
If a mechanically cooled refrigerated base does not have
a condensate evaporator supplied, you must connect
the condensate line to a suitable drain. Otherwise, water
will collect on the floor, causing a potentially hazardous
situation.
n
Warning
Moisture collecting from improper drainage can create a
slippery surface on the floor and a hazard to employees.
It is the owner’s responsibility to provide a container or
outlet for drainage.
Model
Drain
1/2” IPS Water
Hookup
203
(1) 1”
NA
204
(2) 1”
1
204P
(2) 1”
1
240
(1) 1”
NA
305
(1) 1”
NA
307
(1) 1”
1
N225-E
NA
NA
N225P
N227-E
N227P
Water Connection
n
Warning
Connect to a potable water supply only.
All 1/2” (13mm) IPS water inlets must be field connected
following local code requirements.
Drain
Provided 1” (25mm) drain, nut and washer must be
field installed to an appropriate container or floor drain
following local code requirements. Sinks come standard
with 1-1/2” basket strainer assemblies.
Drain Installation Instructions
1. Drain kit should include a drain, washer and nut.
2. Remove/drill foam out of drain hole.
3. Apply thin ring of plumbers putty around the drain.
4. From the inside drop the drain into the drain hole.
5. From the outside secure the drain with the washer and
nut.
6. Tighten the nut with channel locks, use a fork to hold
the drain in place if necessary.
7. Clean up excess plumbers putty.