Rinnai RHFE-750ETR - Manual

Rinnai Corporation RHFE-750ETR 5 Features • Direct Vent: Intake air is taken from the outside and the combustion products are exhausted to the outside. Therefore the furnace has no effect on the quality of the indoor air. • Push Button Ignition: Only one push of the STANDBY/ON switch is all that is ...

6 Rinnai Corporation RHFE-750ETR Operating Instructions Front Panel Description Part Number Flat Metal - Black Front R2700 Flat Metal - Stainless Steel Front R2701 Radius (curved) Glass - Silver Front R2702 Radius (curved) Glass - Black Front R2703 Front Panel Models Front Panel (features are the sa...

Rinnai Corporation RHFE-750ETR 7 • Use two 1.5V AAA batteries. • To replace batteries unscrew the battery compartment cover located on the back of the remote control counter clockwise. Ensure that the correct polarity is observed. The polarity is engraved into the battery compartment. Replace the co...

8 Rinnai Corporation RHFE-750ETR Sequence of Operations The combustion fan will run for several seconds before ignition to purge the combustion chamber of any gas. If the front burner fails to ignite the appliance will turn off and fault code 11 will be displayed. If the rear burner fails to ignite ...

Rinnai Corporation RHFE-750ETR 9 Adjusting the Temperature Pressing the UP and DOWN buttons will change the temperature setting by 2 degree (F) increments. The display will show “Temperature” and the new temperature as confirmation. The temperature can be set to: • L (Low) - burner is on minimum com...

10 Rinnai Corporation RHFE-750ETR Timers Programming the clock and timers The clock must be set before the timers will operate. The temperature setting during timer operation is the temperature last used when the appliance was on. During the steps below, if no button is pressed for 90 seconds then t...

Rinnai Corporation RHFE-750ETR 11 Care and Maintenance Filters This appliance has two filters which are behind the louvers on either side of the heater. The louvers are hinged to allow access to the filters. Dirty filters reduce the air flow and the appliance’s Maintenance Repairs should be performe...

Rinnai Corporation RHFE-750ETR 13 Troubleshooting No display on remote Replace the remote control batteries. No ignition or no panel indications Ensure the appliance has power. Press the control panel ON/OFF button. Burners fail to ignite Air may need to be purged from the gas line. Several ignition...

14 Rinnai Corporation RHFE-750ETR Fault Codes If there is a malfunction the appliance may shut down as a safety precaution and display a fault code to assist in diagnosing the problem. The fault code will flash in the Fault Code Display window and the Operation Indicator will flash green. Code Fault...

Rinnai Corporation RHFE-750ETR 15 Installation Instructions General Instructions A qualified service technician should install the appliance and inspect it before use. The installation must conform with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA ...

16 Rinnai Corporation RHFE-750ETR Flue Terminal Clearances I N SI DE CO RN ER D E TA IL FI XED CLO S E D OPER AB LE FIX E D CL O S E D OPER AB LE B B B A J B M C F B B E D L G A H K I X V AIR SUPPLY INLET VENT TERMI N AL AREA WHE R E TERMINAL I S NOT PERMITTTE D

18 Rinnai Corporation RHFE-750ETR Do not vent the exhaust into ‘natural draft’ flue pipes or a chimney flue. The enclosure must be within these limits: The front panel extends below the surface on which the appliance rests. Ensure that clearance is maintained in order to install the front panel. Wid...

Rinnai Corporation RHFE-750ETR 19 Location Use the adjustment feet so that the appliance is level and not tilted. They are initially installed immediately behind the side louvers but can be moved forward for better access in hearth or floor installations. The hearth should not block the appliance. C...

Rinnai Corporation RHFE-750ETR 21 3. Attach the sleeve Attach to the inside wall using 3 screws arranging the flange so that the marking “TOP” is at the top. The flange is offset 2° to allow the condensate to drain to the outside. Flue Manifold Installation 4. Install the Terminal Check that the ter...

22 Rinnai Corporation RHFE-750ETR Extension Kit Installation The exhaust line is connected between the joint pipe at the rear of the heater and the exhaust port on the flue pipe. Slope the exhaust line 3° to the outside so that any condensate will drain away from the appliance. The figures below sho...

Rinnai Corporation RHFE-750ETR 23 Extension Kit Installation Description FOT-102 FOT-103 FOT-114 FOT-115 Exhaust Pipe (adjustable) 11.4-20.3 in (290-515 mm) 1 Exhaust Pipe (adjustable) 21.0-39.6 in (533-1005 mm) 1 1 Exhaust Pipe 40 in (1016 mm) 1 Air Intake Hose 29.5 in (750 mm) 1 Air Intake Hose 49...

24 Rinnai Corporation RHFE-750ETR 6. Unscrew the flue access panel held by two screws located inside the top left-hand corner of the appliance. Slide this panel to the right behind the convection fan. Connections 1. Carefully remove the packaged ceramic logs and place in a safe location. 2. To ensur...

26 Rinnai Corporation RHFE-750ETR Final Assembly 1. Remove the two retaining screws that secure the combustion chamber glass panel. 2. Rotate and lift the combustion chamber glass clear of the combustion chamber and place in a safe location. 3. Seat the rear log into the combustion chamber onto its ...

Rinnai Corporation RHFE-750ETR 27 Air Guide Vanes To move the air flow more to the right or to the left, bend the air guide vanes using only light hand pressure. Do not bend repeatedly (no more than 5 times) or else the vane will break. Install the Front Panel 1. Install the front panel by hooking t...

28 Rinnai Corporation RHFE-750ETR Operating Instructions FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance is equipped with an ignition device that ...

Rinnai Corporation RHFE-750ETR 29 Wiring and Schematic Diagrams If any of the original wire a s suppli ed with the applia nce m ust be re place d, it must be repla ced with type 18 AWG wire o r its eq uivalent. Label all wire s prio r to disconne ction when se rvicin g control s. Wirin g erro rs can...

30 Rinnai Corporation RHFE-750ETR Parts List For replacement parts call Rinnai at 1-800-621-9419.

36 Rinnai Corporation RHFE-750ETR Consumer Support Warranty Information Limited Warranty RHFE-750ETR Direct Vent Fireplace What is covered? This Warranty covers any defects in materials or workmanship, subject to the terms stated below. This Warranty extends to the original purchaser and subsequent ...

Rinnai Corporation RHFE-750ETR 37 Limited Warranty - continued How do I get service? You must contact a qualified/authorized service provider for the repair of a product under this Warranty. For the name of a qualified/authorized service provider please contact your place of purchase, visit the Rinn...