Rinnai REH-252UCH2 Portable Radiant/Convection Gas Space Heater Installation Guide

Portable Radiant/Convection Gas Space Heater
Operation & Installation Manual

Models:
Granada 252 (REH-252UCH2)

REH-252UCH2 Portable Radiant/Convection Gas Space Heater

Congratulations on the purchase of your Portable Radiant Convection Gas Space Heater. We trust you will have many years of comfort and enjoyment from your appliance.

BEFORE INSTALLING OR USING THIS APPLIANCE
IMPORTANT Before proceeding with the operation or installation read this manual thoroughly and gain a full understanding of the requirements, features and operation of your new appliance, to ensure safe and correct installation and use.

This appliance must be installed in accordance with:

• Manufacturer’s Installation Instructions
• Current AS/NZS 3000 & AS/NZS 5601
• Local Regulations and Municipal Building Codes including local OH&S requirements
  This appliance must be installed, maintained, removed, and serviced ONLY by an Authorised Person. Service and removal must be carried out by an authorized person.
  The installation must also comply with the instructions supplied by Rinnai.
  For the continued safety of this appliance, it must be installed and maintained in accordance with the manufacturer’s instructions.

The Rinnai Granada 252 (REH-252UCH2) has been certified by the Australian Gas Association.
The AGA Certification Number is shown on the appliance data plate.
No parts or functions should be modified or permanently removed from the heater.
Please keep these instructions in a safe place for future reference.

WARNINGS & IMPORTANT INFORMATION

IMPORTANT
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
Always comply with the following precautions to avoid dangerous situations and to ensure optimum performance.
Failure to carefully read and follow all instructions in this manual can result in equipment malfunction, property damage, personal injury, and/or death.
DANGER: Indicates an imminently hazardous situation that, if not avoided, will result in personal injury or death.
WARNINGS: Indicates a potentially hazardous situation that, if not avoided, could result in personal injury or death.
CAUTIONS: Indicates a potentially hazardous situation that, if not avoided, could result in minor or moderate injury or damage to the appliance. It may also be used to alert against unsafe practices.

** WARNING
REGULATORY INFORMATION**
This appliance shall be installed in accordance with:
– Manufacturer’s Installation Instructions.
– Current AS/NZS 3000 & AS/NZS 5601.
– Local Regulations and Municipal Building Codes including local OH&S requirements.
This appliance has been certified by the Australian Gas Association. The A.G.A. Certification The number is shown on the data plate. This appliance MUST be installed, maintained, and removed ONLY by an authorized person. For the continued safety of this appliance, it MUST be installed and maintained in accordance with the manufacturer’s instructions.
Take care when opening or unpacking this appliance. Failure to do so may result in serious injury or product failure.
DO NOT modify the electrical wiring of this appliance. If the power cord is damaged or deteriorated then it must be replaced by an authorized person. Failure to do so may result in electric shock, fire, serious injury, or product failure.
Please keep this instruction booklet in a safe place for future reference. All dimensions referred to in these instructions are in millimeters, unless otherwise specified.

MANDATORY INSPECTION PRIOR TO INSTALLATION OR USE
**** Immediately report any damage or discrepancies to the Supplier of the appliance. This appliance was inspected and tested at the time of manufacture and packaging and released for transportation without known damage. Upon receipt, inspect the exterior for evidence of rough handling in shipment. Ensure that the appliance is labeled correctly for the gas and electrical supply, and/or other services it is intended to be connected to. For safety and warranty purposes, appliances that may be damaged or incorrect MUST NOT be installed or operated under any circumstances. Installation of damaged or incorrect appliances may contravene local government regulations. Rinnai disclaims any liability or responsibility whatsoever in relation to the installation or operation of damaged or incorrect appliances.

A NOTE ON ILLUSTRATIONS
The illustrations used in this manual are for explanatory purposes only and the shape of your unit may vary slightly from that which is shown in this manual.

GENERAL INFORMATION

WARNING
GENERAL SAFETY WARNINGS
Failure to comply with these instructions could result in a fire or explosion, which could cause serious injury, death or property damage.
Improper installation, adjustments, service or maintenance can cause serious injury, death or property damage. Such work MUST BE performed by an authorized person. The appliance MUST BE installed in accordance with local gas and electrical authority regulations. Check with your local gas authority or supplier if you are unsure of the regulations. The room where this heater is installed MUST BE correctly ventilated. This heater MUST NOT be installed in a room smaller than 125 m2(W.A. 62.5 m3) For information on gas consumption, see the data plate on the appliance.
This appliance MUST NOT be installed where curtains or other combustible materials could come into contact with it. In some cases, curtains may need restraining.

WARNING: This heater MUST NOT be used if either of the glass panels is damaged. When considering installation ensure minimum clearances, as follows, are adhered to, refer Fig. 1.
Heat radiating from the front of this heater may over time affects the appearance of some materials used for floorings such as carpet, vinyl, cork or timber. This effect may be amplified if the air in the room contains cooking vapors or cigarette smoke. To avoid this possibility, it is recommended that a mat or similar protective sheet be placed in front of the appliance, extending at least 750 mm in front of the wire dress guard (1000mm Clearance to furniture).

This appliance is not intended for use by persons
(including children) with reduced physical, sensory or mental capabilities or lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety.

DO NOT use for any other purpose other than heating.
The wire dress guard supplied with this appliance must not be permanently removed as it fulfills an operational safety function. Additional dress guards including free-standing types may be used in conjunction with, but not replace, the dress guard supplied with this appliance.
The appliance is not intended for use by young children or infirm persons without supervision. Young children and the infirm SHOULD be supervised at all times when in the vicinity of this heater while it is in operation.
If the supply cord is damaged or requires replacing, it must be replaced by the manufacturer or the manufacturer’s agent, or a similarly qualified person in order to avoid a hazard.
The heater must not be located immediately below a power socket outlet.
A dedicated accessible 240 V earthed 10 Amp power point must be used with this appliance.

DO NOT MODIFY THIS APPLIANCE. Modifying from original specifications may create a dangerous situation and will void your warranty.
Unpack the heater and check for damage. DO NOT INSTALL A DAMAGED HEATER. If the heater is damaged, contact your supplier for advice.
Before installing the heater, check the label for the correct gas type (refer data plate, inside the appliance).
Refer to the local gas authority for confirmation of the gas type if you are in doubt. Paper or other material MUST NOT be burnt in this appliance.
DO NOT connect to an LPG cylinder indoors.

OPERATIONAL SAFETY WARNINGS

The appliance is not intended for use by young children or infirm persons without supervision. Young children should always be supervised to ensure that they DO NOT play with the appliance.
DO NOT sit or lean against the heater.
DO NOT allow children or elderly persons to sleep in the warm air discharged from the heater.

DO NOT insert or allow children to insert articles into the louvers of the heater.
DO NOT place articles in front of the louvers.

DO NOT operate/install this heater in areas where the painting is taking place, or in places such as hairdressing salons, where there may be fluff and dust, and where aerosols are used.
DO NOT cover or place articles on or against this appliance.
DO NOT use or store flammable materials in or near this appliance. Keep flammable materials away from the heater. Combustible materials MUST NOT be placed where the heater could ignite them.
DO NOT spray aerosols in the vicinity of this appliance while it is in operation. Most aerosols contain flammable substances which can be a heater hazard if used near this heater when it is in use.

A dedicated 240V earthed 10 Amp power point MUST BE USED with this appliance.
DO NOT use power boards or double adaptors to operate this appliance. The heater MUST NOT be located below a power socket outlet.
DO NOT unplug the heater while it is in operation or while the fan is still cycling.
DO NOT place containers of liquid on top of the heater. Water spillage can cause extensive damage to the appliance and create an electrocution hazard.
DO NOT operate/install this heater in areas where the painting is taking place, or in places such as hairdressing salons, where there may be fluff and dust, and where aerosols are used.
DO NOT connect to an LPG gas cylinder indoors.

Turn the heater ‘OFF’ after use.
DO NOT remove the Wire Dress Guard. The dress guard is fitted to this appliance to reduce the risk of fire or injury from burns and no part of it should be permanently removed. For the protection of children or the infirm, a secondary guard is recommended.
The heat emanating from the front of the appliance may over time affect the appearance of some materials used for floorings such as carpet, vinyl, cork or timber. This effect may be amplified if the air in the room contains cooking vapors or cigarette smoke. To avoid this possibility, it is recommended that a mat be placed in front of the appliance, extending at least 750 mm in front of the heater.
When the heater is operated for the first time or after long periods of nonuse a slight odor may be emitted, this is normal. However, if odors persist switch ‘OFF’ the appliance and contact Rinnai.
DO NOT place or store the appliance in a tilted position.

WARNING
The guard on this appliance conforms to A.G.A. requirements. It is designed to prevent the risk
of fire or injury from burns, and no part of it should be permanently removed.
IT DOES NOT GIVE FULL PROTECTION TO YOUNG CHILDREN OR THE INFIRM.

SAFETY DEVICES
Oxygen Depletion Sensor
This system turns the heater off if the oxygen level in the room falls below a pre-set level. This can be caused by a lack of ventilation or using the heater in a room that is too small. Before relighting, ventilate the room, then follow the ignition procedure. Annual cleaning is recommended, this should be carried out by Rinnai or our agent.
Flame Failure Sensing System
If the flame goes out during operation, the flame failure device automatically cuts off the gas supply to the heater. To restore the gas supply, turn the heater off, wait 30 seconds, then follow the ignition instructions.
Tilt Switch
If the heater is knocked over, the tilt switch will cut off the gas supply. To restore the supply, stand the heater up and follow the ignition procedure. The tilt switch may also operate if the heater is jolted or picked up while in operation.
When the tilt switch cut-off function stops operation, make sure you replace the appliance back into its correct position. If you want to operate the heater again, please wait for at least one minute after cut-off before using it.

CARTON CONTENTS / ITEM CHECKLIST
The components for Rinnai’s Granada 252 heater is supplied in a single carton. The following table lists the components that are in this carton. Ensure that all the components listed are present before proceeding with the installation.

NOTE

• Installer Please note that this item is shipped inside the heater, below the gas control on the bottom right-hand side of the appliance.

GENERAL INFORMATION

BEFORE INSTALLATION
When fitted in a carpeted room this heater must always be fitted on top of the carpet. The carpet must never be cut to fit around the heater. The heater may be impossible to dismantle for service if the bottom panel is obstructed by a carpet.
BEFORE USE
This heater discharges a large volume of warm air at a low level to provide even heat distribution. If the air in the room contains cooking vapor or cigarette smoke, and the heater is used on a carpet, the surface of the carpet may become discolored. In addition, some types of carpets contain dyes that may be affected by warm airflow. Some vinyl surfaces are also subject to distortion discoloration by warm air. To prevent discoloration of carpets etc., a mat should be placed in front of the appliance, extending about 750mm in front of it.
SERVICE
Rinnai Australia has a service and spare parts network in all states. Our service network personnel are fully trained and equipped to give the best service on your Rinnai appliance. If your appliance needs service, please contact Rinnai, refer to the back cover for contact details.
Rinnai recommends that this appliance be serviced every 2 years.

FEATURES

1. Fan-assisted, radiant/convection flueless space heater.
2. Push button top-mounted control for easy operation.
3. Electronic automatic ignition.
4. Large capacity fan to circulate warm air effectively.
5. Two setting fan control to turn the fan on and off and match the 2-speed fan to the heat output at all times.
6. Your heater can be used during a power failure.
7. Flame failure device which cuts the gas off if the flame should be extinguished.
8. Oxygen depletion sensing system which shuts the heater off if the oxygen level in the room falls below a pre-determined level.
9. Jewel cut plaque burner for quick heat up.
10. Complete with a 1.5 meters, approved gas hose, ready to plug into your bayonet connection.
11. Tilt switch which cuts the gas off if the heater is knocked over.
12. Hose retaining clips and cord storage holder.

INSTALLATION
This heater must be installed only by an authorized person, the installation must conform to local regulations.
The installation must also comply with the instructions supplied by Rinnai.
Service and removal must be carried out by an authorized person.

OPERATION

For trouble-free operation, please read the following information carefully.
For your convenience, the controls on your heater are situated under the cover on the top right-hand side of the heater.
All necessary adjustments to the operation of your heater can be made with these controls.

CONNECT GAS AND PLUG INTO POWERPOINT
Ignition
The room must be ventilated when this heater is in use.
Release the button.
Press the front control button firmly, this operates the built-in safety device and starts the electronic spark, the center burner will ignite. Check that the burner has lit, and continue to hold the button down for about 15 seconds. The spark will continue whilst the button is held down.

NOTE
If the burner does not remain alight, push the button again and release it, this will return it to the “OFF” position. Wait 30 seconds, then repeat the ignition procedure. (The ignition button must be in the “OFF” position before attempting re-ignition).

The burner should glow evenly after a few minutes of operation. If there is a large difference in the glow, or there is an unusual amount of flame coming from the top of the burner, contact your Dealer or Rinnai. Graduate burners showed here.

TO INCREASE THE HEAT
Press the control buttons in order from front to rear, this will ignite additional burners as shown in the diagram.
There is no need to hold the buttons for 15 seconds when increasing the heat.
TO DECREASE THE HEAT
This is simply done by releasing the control buttons in order from the rear to front, to the required setting.

Buttons

Burner Settings (MJ/h)|
---|---
| LOW| MEDIUM| HIGH
Granada 252| 8| 16| 25

FAN SWITCH
The fan switch has two-speed settings, and an OFF position. This allows you to choose the best conditions for maximum comfort. The heater may also be used with the fan off.
If the fan switch is in the HIGH or LOW position, the fan starts automatically when the heater is alight. When the heater is turned off, the fan stops automatically, there is no need to return the manual fan switch to the off position each time the heater is turned off.

TO TURN THE UNIT OFF
Press and release the front button. Ensure all burners are extinguished.

CARE & MAINTENANCE

Your heater needs very little maintenance, but the following information will help you to keep it looking good and working efficiently.
OXYGEN DEPLETION SENSOR
Annual cleaning of the oxygen depletion sensor is recommended, this should be carried out by Rinnai or local Dealer.
OUTER CASE
The outer case of the heater should be cleaned with a soft, damp cloth.
DO NOT use aerosol polished to clean the casing while the heater is in operation.

WARNING
DO NOT connect to an LPG Gas cylinder indoors.
DO NOT PLACE ARTICLES ON OR AGAINST THIS APPLIANCE.
DO NOT USE OR STORE FLAMMABLE MATERIALS IN OR NEAR THIS APPLIANCE.
DO NOT attempt to clean the heater while the appliance is hot or operating.
DO NOT USE SOLVENTS OR ABRASIVES TO CLEAN ANY PARTS.
All parts of the heater can be cleaned using a soft, damp cloth.
DO NOT SPRAY AEROSOLS IN THE VICINITY OF THE APPLIANCE WHILE IT IS IN OPERATION.
The guard is fitted to this appliance to reduce the risk of fire or injury from burns and no part of it should be permanently removed.
For the protection of young children or the infirm, a secondary guard is required.

RINNAI GUARANTEES OF QUALITY
As a purchaser of a high-quality Rinnai product we provide you with the following guarantee on your new heater:

| Free labor period (years)| Free parts period (years)
---|---|---
Fan| 3| 3
Combustion Chamber| 3| 10 (Pro-rata)
All Other Parts| 3| 3
Combustion chamber full replacement parts cost in the first 3 years, reducing 15% per year thereafter

The benefits conferred by this guarantee are in addition to all other rights and remedies in respect of the product which you have under the Trades Practices Act and other State and Territory laws.
This guarantee does not cover cleaning and normal wear and tear, calls of this nature may be chargeable.

GUARANTEE INFORMATION
Please Record below:

Your Retailer:|
---|---
Address:|
Phone:|
Date of Purchase:|

There is no need to post this guarantee back to Rinnai. Simply keep it in a safe place as your record.

TROUBLESHOOTING CHECKLIST
Use the following chart to help determine whether a service call is required, however, if you are unsure about the way your heater is operating, or if you have any other faults or problems, please refer to your installer or a Rinnai Customer Care Centre Consultant. See the back page for Rinnai’s contact details.

Problem
Cause| The unit won’t ignite| The fan stops when the heater is turned off.| Takes too long to heat the room| Smell of gas| The unit goes out when the ignition button is released.| Unit cuts off at all settings| Remedy
---|---|---|---|---|---|---|---
Not plugged in at PowerPoint| •| | | | | | Plug in and switch on
Power cut/failure| •| | | | | •| Investigate cause
Allow to cool, re-ignite when power is restored
Air in gas pipe (Initial Installation)| •| | | | | | Purge air (installer)
Gas filter blocked| •| | •| | | | Service call
Not pushing the ignition button firmly enough| •| | | | •| | Push button firmly
Louvre obstructed| | | | | | •| Remove obstruction
Gas leak| | | | •| | | Turn off the gas. Service call
Room too large| | | •| | | | Check with retailer
Faulty fan| | | •| | | •| Service call
Oxygen depletion system operating| | | | | | •| Ventilate room
Air in hose| •| | | | | | Try ignition again
Gas turned off at the meter| •| | | | | | Turn gas on
Automatic fan switch operating| | •| | | | | Normal operation

SERVICE
This appliance does not contain user-serviceable parts and MUST ONLY be serviced and repaired by an authorized person. If the power supply cord or any other component of the heater is damaged, they MUST BE replaced by Rinnai or a suitably qualified person.
Rinnai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the best service on your Rinnai appliance. Rinnai recommends that this appliance be serviced every 2 years. If your appliance requires service, please call our National Help Line (contact numbers for which are on the back cover of this manual).

NOTE
Service calls for general cleaning, maintenance, and wear, and tear are not necessarily covered under the warranty. Service calls of this nature may be chargeable.
Faults caused by insufficient gas supply, gas quality, installation errors, or operation errors are not covered by the Rinnai warranty. Refer to the separate Warranty Manual for details.

INSTALLATION INSTRUCTIONS

SPECIFICATIONS
See “Specifications” on page 18.
UNPACKING
Undo straps, lift carton off the heater.

• Never lift the heater out of the carton by top louvers.
• Check for damage. If the heater is damaged contact your supplier or Rinnai for advice BEFORE INSTALLATION.

INCLUDED IN CARTON
Refer to “Carton Contents / Item Checklist” on page 10.
BEFORE INSTALLATION
Remove and discard all packing materials.
BEFORE USING THE HEATER
Check heater supplied is correct for the gas type in your area.
Refer to local Gas Authority for confirmation of gas type if in doubt. Gas type is indicated on the data plate.
Check room size and ventilation

• This heater must not be installed in a room smaller than 125m
• Fixed ventilation must conform to local regulations.
• The number and position of vents are for illustrative purposes only. For more information on ventilation, please refer to the Rinnai website at www.rinnai.com.au
• DO NOT install in a bedroom or bathroom.
• The bayonet plug on the factory-fitted flexible hose simply plugs into your bayonet fitting.
• For this heater, room size H x W x D must equal or exceed 125.0 m3 .
  For example: if the room size is L 7.5m x W 7m x H 2.4m the volume will be 126.0m3

INSTALLATION GENERAL

WARNING
This heater must not be installed where curtains or other combustible materials could come into contact with it.
In some cases, curtains may need restraining. Other clearances are shown in the diagram.
THIS HEATER IS NOT DESIGNED TO BE BUILT INTO BOOKCASES OR SHELVES.
Ensure that the area in which the appliance is installed has adequate fixed ventilation, this fixed ventilation must be provided as detailed in AS/NZS5601.

An EARTHED PowerPoint and bayonet gas connection must be close enough to where the heater will be used to avoid stretching the connection.|
---|---

NOTE
After installation checks have been completed connect gas and power and follow ignition instructions.

SPECIFICATIONS

Description| Granada 252 (REH-252UCH2) – WITH HOSE Rinnai Radiant/Convector, open fronted, surface combustion flueless space heater with forced convection.
---|---
Input| 25 MJ/h
Gas Control| Rinnai Push Button Combination Control
Burner| Rinnai Jewel Cut Plaque
Gas Inlet| Supplied with approved 1.5m Hose
Ignition| Electronic
Oxygen Depletion System| Rinnai ODS Pilot
Power Supply| 240V 50Hz, unit is fitted with a supply lead and 3 pin plug, replace only with Rinnai part number  90174772.
Fan| Tangential 2 speed, 24 Watt Rating
Data Plate| Rear, near the gas connection
Rinnai is continually updating and improving products, therefore specifications are subject to change without prior notice.

NOTE
Refer to the appliance data plate for gas type, gas rates, burner pressure, and injector sizes.

WIRING DIAGRAM

DIMENSIONS

Rinnai Australia Pty Ltd
ABN 74 005 138 769 | AU45204
100 Atlantic Drive, Keysborough, Victoria 3173
P.O. Box 460, Braeside, Victoria 3195
Tel: (03) 9271 6625
Fax: (03) 9271 6622

National Help Line
Tel: 1300 555 545 Fax: 1300 555 655
Monday to Friday, 8.00 am to 5.00 pm EST.
Cost of a local call higher from a mobile or public phone.
For further information visit www.rinnai.com.au
or email enquiry@rinnai.com.au

Rinnai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the best service on your Rinnai appliance. If your appliance requires service, please call our National
Help Line. Rinnai recommends that this appliance be serviced every 2 years.
With our policy of continuous improvement, we reserve the right to change or discontinue at any time, specifications or designs without notice.

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