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RenewAire RH-D Series, Installation, Operation & Maintenance Manual

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RenewAire RH-D Series Installation, Operation & Maintenance Manual Download Page 19

RH-D AND RH-W ELECTRIC DUCT HEATERS

19

 

1.800.627.4499 

INSTALLATION, OPERATION AND MAINTENANCE MANUAL 

RENEWAIRE.COM 

WIRING SCHEMATICS

6.3 RH-D 208/240 VAC (8,10 AND 11.5 KW)

RH-D 208/240 VAC Wiring Schematic (8,10,11.5 KW)

6.4 RH-W 120 VAC

RH-W 120 VAC Wiring Schematic

Summary of Contents for RH-D Series

Page 1: ...ELECTRIC DUCT HEATER INSTALLATION OPERATION MAINTENANCE MANUAL WWW RENEWAIRE COM RH D Series RH W Series Model RH D Shown LR 30551...

Page 2: ...e tension l int rieur de l unit est d installer et d ouvrir un sectionneur distance et de v rifier que l alimentation est coup e avec un voltm tre Reportez vous au sch ma lectrique de l unit Suivez to...

Page 3: ...d Serial Number Electric Duct Heater Model Electric Duct Heater Type D or W R H Locate the RenewAire unit label to be found on the outside of the appliance NOTE This information is for purposes of ide...

Page 4: ...8 6 3 RH D 208 240 VAC 8 10 AND 11 5 KW 19 6 4 RH W 120 VAC 19 6 5 RH W 208 240 VAC 3 4 5 6 KW 20 6 6 RH W 208 240 VAC 8 10 11 5 KW 20 7 0 MAINTENANCE 21 7 1 RH D ANNUAL MAINTENANCE 21 7 2 RH W ANNUAL...

Page 5: ...rection with no changes to the unit hardware 1 3 SAFETY FEATURES 1 3 1 Low Air Flow Modulation Shut Off The heater has a thermistor air flow sensor that will detect any overheating condition caused by...

Page 6: ...10 4240 l l l 131339 RH D TER 10 5208 l l l 131340 RH D TER 10 5240 l l l 131341 RH D TER 10 6240 l l l 131342 RH D TER 10 8240 l l l 131343 RH D TER 10 10240 l l l 131361 RH D TER 10 12240 l l l 1313...

Page 7: ...rovided by an on board transformer The controller has a potentiometer to set the desired output air temperature from the unit and heat output is modulated by the controller which causes the SSR to pro...

Page 8: ...ls by the SSR which is controlled by the on board controller Wall Thermostat typ RH W Heater typ RH W Controls typ 2 2 1 CTH291 Thermostat The CTH291 Thermostat is an 0 10 VDC output dual mode device...

Page 9: ...ount occupancy sensors as options for the Electric Duct Heater Either device must be hard wired to the CTH291 thermostat and powered by an external 24 VAC source RenewAire offers a commercial grade ti...

Page 10: ...N OPERATION AND MAINTENANCE MANUAL 1 800 627 4499 10 DIMENSIONED DRAWINGS 3 0 DIMENSIONED DRAWINGS 3 1 RH D AND RH W WITH 6 DUCT COLLAR 3 2 RH D AND RH W WITH 8 DUCT COLLAR RH D and RH W 6 Duct Collar...

Page 11: ...27 4499 INSTALLATION OPERATION AND MAINTENANCE MANUAL RENEWAIRE COM DIMENSIONED DRAWINGS 3 3 RH D AND RH W WITH 10 DUCT COLLAR 3 4 RH D AND RH W WITH 12 DUCT COLLAR RH D 12 Duct Collar Dimensioned Dwg...

Page 12: ...re a minimum of 1 2 inch clearance for cooling of the control box If any heater is installed horizontally maintain a minimum of 1 2 inch clearance above and beneath the unit In addition any heater tha...

Page 13: ...H W ONLY High voltage electric service is to be brought into the unit through one of the factory provided knockouts located on the side of the control box Wiring is to be terminated on the terminal bl...

Page 14: ...2 X 4 electrical junction box Open the thermostat housing by removing two screws on the bottom of the thermostat and lift the cover off Pull low voltage wiring through the opening in the back of the...

Page 15: ...6 in this manual DIP SWITCH POSITIONS SWITCH 1 3 6 2 5 4 7 OFF O C INTERNAL SENSOR RH W ROOM APPLICATION REVERSE ACTING OUTPUT NOT USED 0 10 VDC NOT USED ON 0 F NOT USED NOT USED NOT USED FULL SET PO...

Page 16: ...to press either the UP or DOWN arrow Blinks whenever a call for heat is being sent to the heater controller Ambient temperature if not blinking When either UP or DOWN arrow is pressed briefly the curr...

Page 17: ...ugh one of the factory provided knockouts located on the side of the control box See the dimensioned drawings in Section 3 0 of this manual Terminate Thermostat Wiring on Terminal Block Grounding Lug...

Page 18: ...COM INSTALLATION OPERATION AND MAINTENANCE MANUAL 1 800 627 4499 18 WIRING SCHEMATICS 6 1 RH D 120 VAC 6 2 RH D 208 240 VAC 1 2 3 4 5 AND 6 KW 6 0 WIRING SCHEMATICS RH D 120 VAC Wiring Schematic RH D...

Page 19: ...ERS 19 1 800 627 4499 INSTALLATION OPERATION AND MAINTENANCE MANUAL RENEWAIRE COM WIRING SCHEMATICS 6 3 RH D 208 240 VAC 8 10 AND 11 5 KW RH D 208 240 VAC Wiring Schematic 8 10 11 5 KW 6 4 RH W 120 VA...

Page 20: ...COM INSTALLATION OPERATION AND MAINTENANCE MANUAL 1 800 627 4499 20 WIRING SCHEMATICS 6 6 RH W 208 240 VAC 8 10 11 5 KW RH W 208 240 VAC Wiring Schematic 8 10 11 5 KW 6 5 RH W 208 240 VAC 3 4 5 6 KW...

Page 21: ...eded airflow the heater will work at half the capacity This prevents overheating of the elements which would damage them For testing purposes remove the Airflow sensor AFS from the terminals A and A W...

Page 22: ...emperature is lower than the lower bracket of the temperature range 3 Power has to be switch off and on RESET after dip switch is changed Example If dip switch 3 is set to external sensor ON and no se...

Page 23: ...ion Useful diagnostic testing process in the PSSR testing procedure to force relays on and off for troubleshooting purposes Make sure the automatic and manual thermal reset are in the closed position...

Page 24: ...a proportional output from the heater The controller requires a minimum of 0 1 VDC to initiate heating The automatic reset cut out 1250 F and the manual reset cut out 2000 F will cut off power to the...

Page 25: ...CT HEATERS 25 1 800 627 4499 INSTALLATION OPERATION AND MAINTENANCE MANUAL RENEWAIRE COM MAINTENANCE 10 0 REPAIR PARTS 10 1 RH D 1 2 3 4 5 6 KW REPAIR PARTS RH D 1 2 3 4 5 6 KW Repair Parts 10 2 RH D...

Page 26: ...ERS RENEWAIRE COM INSTALLATION OPERATION AND MAINTENANCE MANUAL 1 800 627 4499 26 MAINTENANCE 10 3 RH W 1 2 3 4 5 6 KW REPAIR PARTS RH W 1 2 3 4 5 6 KW Repair Parts RH W 8 10 11 5 KW Repair Parts 10 4...

Page 27: ...lvanized steel Round duct collars High voltage terminal block connections Grounding lug Mounting flanges Note Electric duct heater designed for indoor ductwork installation only SERIES RH Electric Duc...

Page 28: ...in significant energy savings Our ERVs are competitively priced simple to install easy to use and maintain and have a quick payback They also enjoy the industry s best warranty with the lowest claims...

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