NEVER ALLOW PRODUCTS OF
COMBUSTION OR THE FLUE
PRODUCTS TO ENTER THE
RETURN AIR DUCTWORK, OR THE
CIRCULATING AIR SUPPLY. ALL
RETURN DUCTWORK MUST BE
ADEQUATELY SEALED AND
SECURED TO THE FURNACE WITH
SHEET METAL SCREWS, AND
JOINTS TAPED. WHEN A FURNACE
IS MOUNTED ON A PLATFORM,
WITH RETURN THROUGH THE
BOTTOM, IT MUST BE SEALED
AIRTIGHT BETWEEN THE FURNACE
AND THE RETURN AIR PLENUM.
THE RETURN AIR PLENUM MUST
BE PERMANENTLY ENCLOSED.
NEVER USE A DOOR AS A PART OF
THE RETURN AIR PLENUM. THE
FLOOR OR PLATFORM MUST
PROVIDE SOUND PHYSICAL
SUPPORT OF THE FURNACE,
WITHOUT SAGGING, CRACKS,
GAPS, ETC., AROUND THE BASE AS
TO PROVIDE A SEAL BETWEEN
THE SUPPORT AND THE BASE.
FAILURE TO PREVENT PRODUCTS
OF COMBUSTION FROM BEING
CIRCULATED INTO THE LIVING
SPACE CAN CREATE POTENTIALLY
HAZARDOUS CONDITIONS,
INCLUDING CARBON MONOXIDE
POISONING THAT COULD RESULT
IN PERSONAL INJURY OR DEATH.
DO NOT, UNDER ANY
CIRCUMSTANCES, CONNECT
RETURN OR SUPPLY DUCTWORK
TO OR FROM ANY OTHER HEAT
PRODUCING DEVICE SUCH AS A
FIREPLACE INSERT, STOVE, ETC.
DOING SO MAY RESULT IN FIRE,
CARBON MONOXIDE POISONING,
EXPLOSION, PERSONAL INJURY
OR PROPERTY DAMAGE.
BLOWER AND BURNERS MUST
NEVER BE OPERATED WITHOUT
THE BLOWER DOOR IN PLACE.
THIS IS TO PREVENT DRAWING
GAS FUMES (WHICH COULD
CONTAIN HAZARDOUS CARBON
MONOXIDE) INTO THE HOME THAT
COULD RESULT IN PERSONAL
INJURY OR DEATH.
UPFLOW UNITS
1. Position the unit to minimize long runs
or runs with many turns and elbows.
2. Open the return air compartment.
a. If using side or back return air,
install the bottom base.
A SOLID METAL BASE PLATE, SEE
TABLE 1, OR FURNACE CLEARANCE
LABEL FOR PART NUMBER MUST
BE IN PLACE WHEN THE FURNACE
IS INSTALLED WITH SIDE OR REAR
AIR RETURN DUCTS. FAILURE TO
INSTALL A BASE PLATE COULD
CAUSE PRODUCTS OF
COMBUSTION TO BE CIRCULATED
INTO THE LIVING SPACE AND
CREATE POTENTIALLY
HAZARDOUS CONDITIONS,
INCLUDING CARBON MONOXIDE
POISONING OR DEATH.
b. Cut an opening in the side or back.
The opening should be cut the full
width of the knockouts on the unit.
NOTE:
Where the maximum air flow is
1800 CFM or more, both sides or the
bottom must be used for return air.
3. Connect the return duct or return air
cabinet to the unit. Make the
connection air tight to prevent
entraining combustion gases from an
adjacent fuel-burning appliance.
4.
Be sure to have adequate space
for the unit filter.
NOTE:
DO NOT take return air from
bathrooms, kitchens, furnace rooms,
garages, utility or laundry rooms, or
cold areas.
5. If summer air conditioning is desired,
position the indoor coil on the top of
the unit. Insure that no air can bypass
this coil.
6. Connect the supply air plenum to the
furnace plenum opening.
DOWNFLOW UNITS
1. Position the unit to minimize long runs
or runs with many turns and elbows.
2. If summer air conditioning is desired,
position the indoor coil on the bottom
of the unit. Insure that no air can
bypass this coil.
3. If installing on a combustible floor
and
not using an air conditioning
plenum,
install the special
combustible floor base. See Figure 4.
THE DOWNFLOW FURNACE DESIGN
IS CERTIFIED FOR INSTALLATION
ON A NON-COMBUSTIBLE FLOOR.
USE THE SPECIAL BASE SPECIFIED
ON THE FURNACE CLEARANCE
LABEL. FAILURE TO INSTALL THE
SPECIAL BASE MAY RESULT IN
FIRE, PROPERTY DAMAGE,
PERSONAL INJURY OR DEATH. THIS
SPECIAL BASE IS SHIPPED FROM
THE FACTORY AS AN ACCESSORY.
4. Connect the furnace to the supply air
plenum.
5. Connect the return air ducting to the
return air opening at the top of the
unit. Make the connection air tight to
prevent entraining combustion gases
from an adjacent fuel-burning
appliance.
6.
Be sure to have adequate space
for the unit filter.
NOTE:
DO NOT take return air from
bathrooms, kitchens, furnace rooms,
garages, utility or laundry rooms, or
cold areas.
HORIZONTAL UNITS
1. Position the unit to minimize long
runs or runs with many turns and
elbows.
2. If summer air conditioning is desired,
position the indoor coil on the supply
air side of the unit. Insure that no air
can bypass this coil.
8
FIGURE 4
COMBUSTIBLE FLOOR BASE
WARNING
!
WARNING
!
WARNING
!
WARNING
!
Summary of Contents for 1x2000
Page 20: ...20 FIGURE 16 UTEC NO 1095 100 CONTROL BOARD TWINNING CONNECTION SINGLE STAGE OPERATION I685 ...
Page 21: ...21 FIGURE 17 UTEC NO 1095 100 CONTROL BOARD TWINNING CONNECTION TWO STAGE OPERATION I684 ...
Page 29: ...29 FIGURE 25 FILTER RETAINING RODS SIDE RETURN FIGURE 26 DOWNFLOW FILTER INSTALLATION ...
Page 31: ... FIGURE 27 INTEGRATED FURNACE CONTROL IFC TROUBLESHOOTING GUIDE FOR UTEC 1095 101 31 ...
Page 32: ...32 ...
Page 33: ... FIGURE 28 UTEC 1095 101 INTEGRATED FURNACE CONTROL 33 ...
Page 34: ...34 ...
Page 35: ...35 ...
Page 36: ...36 CM 599 Rheem Manufacturing Company Air Conditioning Division Fort Smith Arkansas ...