Typical Installation - Rinnai DO-SC18Z91 Operation & Installation Manual

3. TYPICAL INSTALLATION

A. Ensure 1m minimum, or preferably 2½ times
the duct diameter, STRAIGHT duct length
before any take-offs occur.
B. Ensure 1m minimum STRAIGHT duct
between the Gas Ducted Heater and ICE
coil unit.
C. Safety Drain Tray (Field supplied), must be
installed and independently drained.
D. Working Platform (field supplied)
E. Unit Supports (field supplied)
F. P Trap Assembly on primary condensate drain –
fit as close as possible to unit
G. Condensate drain pipe to be pitched down and to be
terminated in an approved manner as specified by local codes
H. Terminate the Safety Drain Tray in a position so as not to cause a
nuisance, but where the home owner can see if water is dripping. Instruct
owner to contact Installer or Brivis if Safety Drain Tray outlet drips water.
A. Ensure 1m minimum, or preferably 2½ times the duct diameter,
STRAIGHT duct length before any take-offs occur
B. Ensure 1m minimum STRAIGHT duct between the Gas Ducted
Heater and ICE coil unit
C. Safety Drain Tray (field supplied), must be installed and
independently drained
D. Working Platform (concrete slab)
E. Unit Mounts (field supplied) to be fitted under unit if coil is not hung
F. P Trap Assembly (supplied) on primary condensate drain – fit as
close as possible to unit
G. Condensate drain pipe to be pitched down and to be terminated in
an approved manner as specified by local codes
H. Terminate the Safety Drain Tray in a position so as not to cause a
nuisance, but where the home owner can see if water is dripping.
Instruct owner to contact Installer or Brivis if Safety Drain Tray
outlet drips water
1. Ensure unit is sitting on something that is 'weather/waterproof' if coil is not hung.
2. Make sure there is adequate ventilation to help prevent condensation.
3. Ensure the P-Trap and drain are working effectively where applicable.
IMPORTANT
4. Always mount the coil on (field supplied) supports to create an air gap to prevent moisture/
condensation if coil is not hung.
5. Always mount coil over safety tray as incorrect installations may contravene local regulations.
Brivis
Figure 6. Typical Indoor Installation
A
Minimum
1m
E
F
G
Figure 7. Typical Underfloor Installation
A
Minimum
1m
36
B
Minimum
1m
C
H
B
Minimum
1m
E
D G
D
C
F
H
ICE Fixed Speed OIM