Rinnai Arriva 752 User manual

Models: RHFE752ETRN/RHFE752ETRL
Installation guide
Arriva 752

Appliance must be installed with a Rinnai approved flue
system.
This appliance shall be installed in accordance with:
- Manufacturer’s installation instructions
- AS/NZS 5601 Gas Installations
Installation, servicing and repair shall be carried out only
by authorised personnel.
Warning
Improper installation, adjustment, alteration, service or
maintenance can cause property damage, personal injury
or loss of life.
For more information about buying, using, and servicing
of Rinnai appliances call: 0800 RINNAI (0800 746 624).
Rinnai New Zealand Limited
105 Pavilion Drive, Mangere, Auckland
PO Box 53177, Auckland Airport, Auckland 2150
Phone: [phone]
Email: [email protected].nz
Web: www.rinnai.co.nz
www.youtube.com/rinnainz
www.facebook.com/rinnainz
Important

Specification........................................................... 4
Clearances............................................................... 5
TV installation......................................................... 6
Framing dimensions ............................................. 7
Gas connection ..................................................... 8
Electrical supply..................................................... 8
Flue transition......................................................... 9
Arriva 752 installation............................................ 10
Installing the burn media .................................... 12
Commissioning...................................................... 13
Setting the air guide vanes ................................. 14
Panel installation.................................................... 15
Test operation and lighting sequence............. 16
Wiring diagram....................................................... 17
Arriva flueing .......................................................... 18
Flueing options...................................................... 19
Arriva flue components....................................... 20
Arriva 752 - fitting the condensate ................... 22
Contents

4 | Arriva 752 Installation Guide: 12218-F 06-18
Specication
230
660
710
365
845
365
Two piece frame: A = 98, B = 20
Single frame: A = 90, B = 12
1050 76
A
B
Dimensions are in mm.
Specification summary
Input = 8-31.5 MJ/h
Output = 1.8-7.0 kW*
Efficiency = 79-89%
Heating area = 70-108 m2**
Gas type = NG or ULPG
* Will vary according to gas type and flue configuration
** Will vary depending on geographical location in NZ
Suitability
Ideal for living rooms and open plan areas. Versatile
power flue system makes for easy installation in almost
any living space including bedrooms.
The Arriva is best suited for a new build installation
into a mock (false) chimney.
Room size consideration
Due to the high efficiency of the fire, the Arriva is
not suitable for small rooms. Small rooms will heat
up quickly, and once the set temperature has been
reached the flame picture will reduce significantly (and
in some cases reduce to pilot only). This is not ideal if
customers want a full flame picture to be visible for the
majority of time that the fire is on.
Convection fan
3-speed fan. Heat is distributed from the bottom of the
unit.
Data plate
Inside the unit, upper RHS, beside the convection fan.
Gas connection
½ “ BSP male flare union, lower RHS of unit.
Ignition: Continuous spar electronic ignition.
Noise level: 33-41 dB(A)
Power flue
Inner 50 mm, outer 70-80 mm. Appliance must be
installed with a Rinnai flue system.
Power consumption and electrical supply
High = 90 W
Low = 60 W
Standby = <8 W
Comes with a 1.5 m power cord and 3-pin plug. The
standard electrical connection is to the RHS of the unit.
Safety devices
Flame failure sensing system, pressure relief, overheat
safety switch, air temperature sensor, thermal fuse,
overcurrent fuse, and spark detector.
Temperature control
Thermostat control, temperature range 16-26 °C.
Weight: 70 kg
Inbuilt power flued convection fan heater with electronic temperature control,
timers, and remote. Different frame and burn media options available (black
pebbles or white quartz).

Arriva 752 Installation Guide: 12218-F 06-18 | 5
Clearances
The clearances, measured from the edge of the
glass, are the minimum clearances unless otherwise
stated. Please note: The 400 mm side clearance
includes side walls.
The Arriva must not be installed where curtains
or other combustible materials could come into
contact with the unit while it is operating.
Mantels and surrounds
Mantels and surrounds, made of combustible
materials, such as wood, are allowed providing
they are outside the minimum clearances detailed
in the below table.
AMantel needs to be a min. of 400 mm away from
the edge of the glass.
B Maximum mantel depth at 400 mm (A) is 250 mm.
CSurround needs to be a minimum of 400 mm away
from the edge of the glass.
For every 50 mm of added mantel depth there
must be an additional 100 mm of clearance from
the edge of the glass.
For example:
Mantel depth
A
: clearance required
300 mm 500 mm
350 mm 600 mm
400 mm 700 mm
Clearance area
The clearance area diagram shown assists in
determining the clearance area around the Arriva
without having the unit on site.
Floor protection
Heat emanating from this fire may over time affect the appearance of some materials used for
flooring, such as, carpet, vinyl, cork or timber. This may be amplified if the air contains cooking
vapours or cigarette smoke. To avoid this occurring, it is recommended that a mat be placed in
front of the appliance.
Hearths
A hearth is not necessary but can be used for decorative purposes or protection of sensitive
flooring if required. A hearth must not obscure the front of the fire or obstruct the fire in any
way (including the frame around the fire).
A
B
C
Glass width
700400 400
485 400
Clearance Clearance
Minimum above fire
1500

6 | Arriva 752 Installation Guide: 12218-F 06-18
TV installation
The Arriva has a fan that distributes warm air
from the bottom of the appliance out into the
room. As warm air is dispersed outwards, as
opposed to directly upwards, installation of a TV
may be an option.
The diagram shows recommended clearances
when installing a TV directly above the Arriva, or
into a recess. All dimensions are in millimetres.
400 mm dimension
The 400 mm dimension is the minimum
clearance required to a mantel. The image
adjacent shows the dimension from the edge of
the frame, in the case of the Arriva the 400 mm
dimension can be taken from the edge of the
glass.
For a TV mounted directly above the unit, the
mantel must be at least the depth of the TV to
deflect heat away.
Always check with the TV manufacturer
It is up to the owner to check the TV installation
with the TV manufacturersome have warranty
conditions that state a TV is not to be installed
above a fireplace.
Rinnai does not accept any responsibility for
damage to a TV resulting from the use of this
information.
At least the
depth of the TV
400 mm
minimum
400 mm
minimum

Arriva 752 Installation Guide: 12218-F 06-18 | 7
Framing dimensions
D
W
H
W-width 850-860 mm
H-height 660-665 mm
D-depth* 380 mm direct flue
475 mm extended flue
500 mm underfloor flue
Dimensions provided are critical to the
installation and must be adhered to.
* Depth dimensions vary depending on the
flue installed, refer p. 9 for further detail.
The main points governing location are flueing and warm air distribution. The Rinnai Arriva has
an integrated zero clearance box that isolates the appliance from combustible materials. This
means it can be installed directly into a decorative fireplace constructed from materials such as
wood or plaster.
To ensure the appliance performs correctly, without rattling, it must be installed on a flat
level support base that allows free movement of the appliance. The joists used to support the
appliance off the ground must be capable of supporting a minimum of 1.5 times the weight of
the appliance.
Wheels, located at the rear of the heater, allow the unit to slide in and out of the enclosure for
installation and maintenance.
Installer please note:
Issues caused by ‘rattling’ fires not installed on a flat level base, as detailed in these
instructions, will not be covered by warranty.
Joist Joist
Plywood board, minimum 18 mm
720 mm
Left and right wheels

8 | Arriva 752 Installation Guide: 12218-F 06-18
Gas connection
Gas pipe sizing must consider the gas input to this appliance, as well as other gas appliances
in the premises. The gas supply termination is inside the heater, and enters from the rear right
hand side of the appliance.
To ensure correct positioning terminate the gas
supply so it is 80 mm in from the front face of
the enclosure opening.
Purging gas supply
Foreign materials and debris such as swarf,
filings etc. must be purged from the gas supply.
Failure to do so may cause damage to the
control valve causing it to malfunction.
Direct flue wall penetration requirements
Use the guide pictured to mark the penetration
points for the gas supply and flue transition
locations. Consideration must be given to
the position of any studs, noggins or other
components of the wall structure on both sides
of the wall.
Mark these measurements accurately as this is
critical to a successful installation.
The penetration for the flue transition only
needs to be made for direct flue installations,
where the terminal is to be terminated directly
to the rear of the appliance.
Correct positioning of the gas supply
80 mm
Front of enclosure
Rear of
enclosure
Direct flue wall penetration points
Ø 85~95
400
55
378
580 ± 25
Gas supply penetration
Flue pipe penetration
Centreline of enclosure
Base of enclosure
Electrical supply
This heater has a 1.5 m power cord with a three pin plug supplied.
The power cord passes through a slot in the lower right hand side
of the appliance.
Rinnai recommend the heater be plugged into a 230 V, 10 A
earthed power point. The power point must not be above the
heater. Alternatively the appliance can be direct wired if the power
supply is to be concealed. Consult a qualified electrician if direct
wiring is required as it must comply with AS/NZS 5601.1 and
AS/NZS 3000.

Arriva 752 Installation Guide: 12218-F 06-18 | 9
Flue transition
The flue transition is comprised of a transition flue outlet, transition
air inlet, and a wall plate, it provides a connection between the flue
system and the heater’s flue spigot and air intake. For all flueing
installations, except horizontal direct flueing, the flue transition is
counted as a 90 ° bend.
The flue transition requires a 5 mm gap from combustibles. This
clearance is provided automatically when the supplied standoff brackets are used. All other flue
components, except the elbow section of the adaption flue kit are designed for zero clearance
and can be placed hard against timber or plasterboard.
In all cases when positioned correctly the flue transition connection must protrude 110 mm from
the rear of the enclosure.
380 mm
Front of enclosure
Rear of
enclosure
Flue Outlet Air Inlet
Front of enclosure
Rear of
enclosure
Flue Outlet Air Inlet
475 mm
Front of enclosure
Rear of
enclosure
Flue Outlet
Air Inlet
475 mm
Front of enclosure
Rear of
enclosure
Flue Outlet
Air Inlet
500 mm
Horizontal direct flue transition
When installed as a horizontal direct flue, the flue transition
is pushed hard against the internal wall plate, which is pushed
hard against the rear wall of the enclosure as shown.
Vertical flue transition
When installed as a vertical direct flue, the flue transition is
fastened to the rear wall by standoff brackets supplied.
Elbow component of the adaption flue kit requires a 25 mm
clearance to combustibles.
Appliance needs to be down rated—refer data plate.
Offset flue transition
When installed as a vertical or horizontal offset flue, the flue
transition is fastened to the rear of the wall by the standoff
brackets supplied.
Appliance needs to be down rated—refer data plate.
Down and out flue transition
When installed as a down and out flue, the flue transition is
fastened to the rear wall by standoff brackets supplied.
The enclosure depth for a down and out installation is 500 mm
to allow the flue pipe to clear the base of the appliance.
Appliance needs to be down rated—refer data plate.
Transition
flue outlet
Transition
air inlet
Wall plate

10 | Arriva 752 Installation Guide: 12218-F 06-18
Arriva 752 installation
Isolate the electrical supply before removing any panels.
1
WARNING
2
Access
panel
screws
Access
panel
Screws
Telescopic horiz. flue pipe
Clamp
Telescopic vertical flue
pipe
Lower
elbow
Flue slide stopper
(ASPDFK & ASPKIT03)
Transition
box
Air inlet hose
Telescopic horiz. flue pipe
Clamp
Telescopic
vertical flue pipe
Gas pipe connection
a. Remove the RHS access panel by removing
the four retaining screws.
b. Extend the flexible gas connection through
the gas fitting access point to the outside of
the heater body.
c. Position the unit in front of the enclosure so
the end of the gas pipe aligns with the gas
fitting access point.
d. Securely connect the flexible gas
connection, testing all connections for gas
leaks.
e. Replace and secure the RHS access panel.
Open flue and air hose access
a. Unscrew the flue access panel and remove
the clamp that secures the telescopic
vertical flue pipe to the telescopic
horizontal flue pipe.
b. Clamp the original flue pipe to the flue
transition box using the flue retainer
bracket (supplied in the plastic bag with the
remote control), OR the flue slide stopper
(provided with the ASPDFK and ASPKIT03
flue kits). The clamping component will
differ depending on the flue configuration.
c. Fasten the air inlet hose to the transition
box using the cable tie supplied in the
accessory pack with the remote.
d. Push the unit into position. Adjust
horizontal and vertical telescopic flue pipe,
and connect using the clamp.
e. Replace the flue access panel.
1a
2a
2b
2c 2d