Rheem M8350ti-E-HC Installation Instructions
Rheem M8350ti-E-HC Manual
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- Rheem M8350ti-E-HC | Installation Instructions - Page 1
may result in an explosion or fire. NOTE: The instructions in this manual are for the use of qualified individuals specially trained and to install, service, or maintain this equipment. This manual should be maintained in legible condition and kept adjacent to the heat pump pool heater or - Rheem M8350ti-E-HC | Installation Instructions - Page 2
Rev. 2 reflects the following: Additions: 3-phase wiring diagrams on pages 23 & 24, phone number on page 15 Changes to: Fig. 1 on page 7, Tables A & B on page 9, phone number on page 12, Fig. 6 on page 17, Fig. 7 on page 18 2 - Rheem M8350ti-E-HC | Installation Instructions - Page 3
that your water be chemically balanced. The following levels must be used as a guide for balanced water. Recommended Level(s) Water Temp. (Deg. F) pH Total dosing devices and salt chlorinators are usually more efficient in heated water. Unless controlled, they can lead to excessive chlorine - Rheem M8350ti-E-HC | Installation Instructions - Page 4
Troubleshooting 14 Warnings 5 Service Digital Controls Operating Wiring Diagram - 208V/230V Instructions 12 Three-Phase - Digital Models 24 To °C or °F 12 Heater Settings 26 Heat/Cool Operation (Model 6350HC Only) 12 System Drain-Down 13 Continuous Pump Operation 13 Maintenance 14 Air - Rheem M8350ti-E-HC | Installation Instructions - Page 5
injury or product or property damage if ignored. Indicates special instructions on installation, operation, or maintenance which are important but not related to personal injury hazards. This manual, as well as the pool/spa heat pump pool heater itself, contains ANSI-approved product safety signs - Rheem M8350ti-E-HC | Installation Instructions - Page 6
and knowledge of such equipment, any attempt to install or service the unit could result in serious injury or even death. This manual contains important information on the use, maintenance and troubleshooting of your new heat pump pool heater. This unit must be properly installed, maintained and - Rheem M8350ti-E-HC | Installation Instructions - Page 7
GAS HEATER 3 FT MIN 60" MIN AIR FLOW OUT 12" MIN AIR FLOW IN AIR FLOW IN Fig. 1: Installation Clearances • When installed in areas where freezing temperatures can be encountered, drain the water circuit to prevent possible freeze-up damage. See the Freeze Protection Section. • For high wind - Rheem M8350ti-E-HC | Installation Instructions - Page 8
8 MODEL A B 5350 38-1/2 2.90 6350 42-1/2 2.90 6350HC 42-1/2 2.90 8350 42-1/2 2.90 - Rheem M8350ti-E-HC | Installation Instructions - Page 9
instructions, and page 26 of this manual, for installation information. the purpose and, in either case, should be at least equal in size to the main pool/spa circulation piping. Water Connections CAUTION: The heat pump to facilitate service and cold weather drain-down. 5. Operate the pump and - Rheem M8350ti-E-HC | Installation Instructions - Page 10
for a swimming pool temperature. The switch can operate an optional external control system, or can switch between thermostats for pool or spa. NOTE: The heat pump pool heater will not run when the Remote position is selected on the Pool/Spa selector switch and there is no remote control system - Rheem M8350ti-E-HC | Installation Instructions - Page 11
is ON, service is required. Call for service assistance. System Start-Up 1. Verify that the Power lamp is ON and that the pool/spa pump is running and the unit. If not, see the Troubleshooting Section. Controls (Digital Models) Your heat pump pool heater incorporates digital safety controls and - Rheem M8350ti-E-HC | Installation Instructions - Page 12
to select heating (hea), or the UP arrow key to select cooling (col). Set the desired setpoint temperature as described earlier in this manual. To hours. To make the Board a Pool ONLY Board, call 800260-2758 for instructions. To Select Temperature in °C or °F Press the SET key until you see - Rheem M8350ti-E-HC | Installation Instructions - Page 13
entering the unit. If not, see the Troubleshooting Section. If you do not plan to use the heat pump pool heater during the summer months, secure for the longer running time, or manually operate the pump with the timer override switch. Since the heat pump pool heater capacity and efficiency are both - Rheem M8350ti-E-HC | Installation Instructions - Page 14
Troubleshooting NOTE: The heat pump problem without the expense of a service call. A. UNIT IS RUNNING, BUT NOT HEATING • Is water flow through the unit adequate? Check the unit for obstructions, such as a clogged filter pump longer running time, or manually operate the pump with the timer override - Rheem M8350ti-E-HC | Installation Instructions - Page 15
Raypak Service number is 800-260-2758. • Is the pool blanket/cover being used? Unblanketed pools can lose up to 10 degrees per night compared to 4 degrees or fewer when a blanket is used. Without a blanket, the total heat Before you make a service call, first determine if the problem heat pump - Rheem M8350ti-E-HC | Installation Instructions - Page 16
or faulty low pressure control. The unit will show (LP3) after 3 LP faults and shuts down the unit and pool pump for protection. If this occurs, you should call for service. Low water flow in the unit or faulty high pressure control. Check water flow/backwash. The unit will show (HP3) after - Rheem M8350ti-E-HC | Installation Instructions - Page 17
POOL OR SPA) CHEMICAL INTRODUCTION CHECK VALVE Plumbing Diagrams Fig. 6: For systems with pumps of less than 2 HP (under 80 gpm), no external bypass is required. Connections are 2-inch unions. Plumb the heat pump pool heater AFTER the filter and BEFORE any chlorinators. 17 FILTER WATER IN (FROM - Rheem M8350ti-E-HC | Installation Instructions - Page 18
(FROM POOL OR SPA) Fig. 7: For systems with pumps of 2 HP or greater (over 80 gpm), an external bypass is required. Adjust the bypass valve to divert a minimum of 40 gpm through the heat pump pool heater. Connections are 2-inch unions. Plumb the heat pump pool heater AFTER the filter and BEFORE any - Rheem M8350ti-E-HC | Installation Instructions - Page 19
Fig. 8: Pool Piping for Heat Pump Pool Heater and Gas Pool Heater 19 - Rheem M8350ti-E-HC | Installation Instructions - Page 20
UNITS UNITS UNITS Fig. 9: Pool Piping for Heat Pump Pool Heaters, Multiple, Primary/Secondary 20 - Rheem M8350ti-E-HC | Installation Instructions - Page 21
, FAN RELAY] LED LEGEND TER. STRIP CAPACITOR LOW PRESSURE SWITCH HIGH PRESSURE SWITCH L E D'S A POWER AMBER COMPRESSOR CONTACTOR FAN RELAY B HEAT GREEN C WATER GREEN D DECOMPRESSOR AMBER E DEFROST RED T-STAT F L/P SWITCH RED WATER PRESSURE SWITCH USE TERMINALS 21 & 22 TO ATTACH - Rheem M8350ti-E-HC | Installation Instructions - Page 22
Wiring Diagram 208V/230V Single-Phase Digital Models 22 - Rheem M8350ti-E-HC | Installation Instructions - Page 23
Wiring Diagram - 208V/230V Three-Phase - Analog Models 23 - Rheem M8350ti-E-HC | Installation Instructions - Page 24
Wiring Diagram 208V/230V Three-Phase Digital Models 24 - Rheem M8350ti-E-HC | Installation Instructions - Page 25
Wiring Diagram 208V/230V Single-Phase Model 6350HC LEGEND COIL [CONTACTOR, FAN & POWER DEFROST] TER. STRIP CAPACITOR FAN RELAY LOW PRESSURE SWITCH HIGH PRESSURE SWITCH COMPRESSOR CONTACTOR REVERSING SOLENOID WATER PRESSURE SWITCH USE TERMINALS 21 & 22 TO ATTACH 2-WIRE CONTROL SYSTEMS THAT HAVE - Rheem M8350ti-E-HC | Installation Instructions - Page 26
pool heater wiring block. For a 2-wire control, use the TOTAL and COMMON connections on the heat pump pool heater wiring block. For a 3-wire control, use the COMMON, SPA and POOL connections on the heat pump pool heater wiring block. For a 3-wire control, use the COMMON, SPA and POOL connections - Rheem M8350ti-E-HC | Installation Instructions - Page 27
27 - Rheem M8350ti-E-HC | Installation Instructions - Page 28
Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (805) 278-5468 Heat Pump Service 1-800-260-2758 Litho in U.S.A. 28
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INSTALLATION & OPERATING
INSTRUCTIONS
Catalog No. RM6000.552A
Effective: 12-29-09
Replaces: 11-03-09
P/N 241380 Rev. 2
FOR YOUR SAFETY:
Do not store or use gasoline or other flammable vapors and
liquids or other combustible materials in the vicinity of this or any other appliance. To
do so may result in an explosion or fire.
Model Series
5350, 6350,
6350HC & 8350
Heat Pump
Pool & Spa
Heater
US
C
L
I
S
T
E
D
R
NOTE:
The instructions in this manual are for the use of qualified individuals specially trained and experienced
in the installation and maintenance of this type of equipment and related system components. Installation and
service personnel are required by some states to be licensed. Persons not qualified shall not attempt to install,
service, or maintain this equipment.
This manual should be maintained in legible condition and kept adjacent to the heat pump pool heater or in a
safe place for future use.
New R-410A
Product