4000-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
130 of 154
Prior to any maintenance or ser
v
ice of the air
handler, sh
u
t off, locko
u
t and tago
u
t the electrical
disconnect and gas
v
al
v
e that s
u
pplies the
u
nit in
accordance
w
ith OSHA reg
u
lations and allo
w
ample
time for the air handler to cool. After maintenance is
performed or air handler is ser
v
iced, the air handler
shall be re-commissioned to the start-
u
p proced
u
re
as o
u
tlined on
Page 121, Section 21
.
Installation Code and Annual Inspections:
All installation and ser
v
ice of RAPID
®
eq
u
ipment
m
u
st be performed by a contractor q
u
alified in the
installation and ser
v
ice of eq
u
ipment sold and
s
u
pplied by Rapid Engineering LLC and conform to
all req
u
irements set forth in the RAPID
®
man
u
als and
all applicable go
v
ernmental a
u
thorities pertaining to
the installation, ser
v
ice and operation and labeling of
the eq
u
ipment.
To help facilitate optim
u
m performance and safety,
Rapid Engineering LLC recommends that a q
u
alified
contractor cond
u
ct, at a minim
u
m, ann
u
al
inspections of yo
u
r RAPID
®
eq
u
ipment and perform
ser
v
ice
w
here necessary,
u
sing only replacement
parts sold and s
u
pplied by Rapid Engineering LLC.
22.1 General
22.2 Unit Exterior
22.3 Blower Section
First
8
Hours of Operation
Check belts and adj
u
st as req
u
ired (
See Page 123, Section 21.2.2
). Tho
u
gh
belts
w
ere properly adj
u
sted at the factory, they
w
ill stretch after the first fe
w
ho
u
rs of operation.
First 100 Hours of
Operation
Re-check belt tension and adj
u
st if necessary.
Annual Fall Start-Up
Follo
w
entire start-
u
p proced
u
re at this time and check control settings and
operation.
See Page 121, Section 21
.
Cabinet Exterior
After installation, to
u
ch
u
p scratches. Periodic painting sho
u
ld be done there-
after as req
u
ired. The ca
u
lk aro
u
nd
w
eather enclos
u
res and o
v
er field joints
sho
u
ld be inspected ann
u
ally. Re-apply ca
u
lk as needed to maintain integrity.
Warning labels and logo labels sho
u
ld be legible and acc
u
rate. Please con-
tact Rapid Engineering LLC or RAPID
®
independent distrib
u
tor if yo
u
need
replacement
w
arning labels or logo labels.
Unit Location
Verify that no flammable objects, liq
u
ids or
v
apors are present near the air
handler.
Do not hang anything from or place anything on the air handler.
Keep the area
u
nder and aro
u
nd the air handler free of all objects.
See Page 8, Section 3
for Clearances to Comb
u
stibles.
Blower Wheel
Inspect blo
w
er
w
heel and clean as necessary. A small b
u
ild
u
p of d
u
st can
ca
u
se a significant decrease in blo
w
er performance. Check for excessi
v
e
v
ibration, repair as req
u
ired. Critical labels are located on or near the blo
w
er
ho
u
sing. Contact Rapid Engineering LLC or RAPID
®
independent distrib
u
tor
if yo
u
need replacement labels.
Summary of Contents for 4044
Page 2: ......
Page 4: ......
Page 6: ......
Page 8: ......
Page 73: ...SECTION15 VIBRATION ISOLATION 65 of 154 FIGURE 52 Curb Mounted Roof Curb Roof Curb...
Page 109: ...SECTION19 ELECTRICAL 101 of 154...
Page 110: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 102 of 154...
Page 111: ...SECTION19 ELECTRICAL 103 of 154...
Page 112: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 104 of 154...
Page 113: ...SECTION19 ELECTRICAL 105 of 154...
Page 114: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 106 of 154...
Page 115: ...SECTION19 ELECTRICAL 107 of 154...
Page 116: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 108 of 154...
Page 117: ...SECTION19 ELECTRICAL 109 of 154...
Page 118: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 110 of 154...
Page 119: ...SECTION19 ELECTRICAL 111 of 154...
Page 121: ...SECTION 20 DIRECT FIRED BURNER 113 of 154 FIGURE 71 Midco HMA 2A Burner...
Page 122: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 114 of 154...
Page 125: ...SECTION 20 DIRECT FIRED BURNER 117 of 154...
Page 126: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 118 of 154...
Page 127: ...SECTION 20 DIRECT FIRED BURNER 119 of 154 20 3 Honeywell UV Flame Detector...
Page 160: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 152 of 154...
Page 161: ...SECTION 27 THE RAPID 4000 SERIES WARRANTY 153 of 154...
Page 162: ...4000 SERIES INSTALLATION OPERATION AND SERVICE MANUAL 154 of 154...
