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TOTALINE TOTALINE P707, Installation And Operation Instructions Manual

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TOTALINE TOTALINE P707 Installation And Operation Instructions Manual Download Page 9

9

Step 8 — Install Accessories —

Install all accesso-

ries. Field-installed accessories include:
• Remote Intellitek control
• Dehumidistat
• Remote override timer

Refer to the accessory installation instructions for more in-

formation. See Fig. 25 for wiring.

Step 9 — Electrical Connection to Furnace
(Air Systems Directly Connected to Fur-
nace) —

When the HRV is directly connected to the

furnace, the furnace may need to be interlocked with the HRV

to provide air circulation for the system. Connect the R and G
terminals on the furnace to the COM and N.O. terminals on the
HRV. See Fig. 26 for a wiring diagram. Never connect a
120-vac circuit to the terminals of the HRV control contacts.
Use only low-voltage furnace blower control contacts.

On some older thermostats, energizing the R and G

terminals at the furnace has the effect of energizing Y at the
thermostat and therefore energizing the cooling system. For
these thermostats, use the alternate control contacts wiring. See
Fig. 27.

Magnehelic

Magnehelic

OUTDOORS

PLACE PITOT TUBE A MINIMUM OF 18" FROM BLOWER OR ELBOWS

NOTE: DUCT CONNECTIONS MAY VARY,

DEPENDING ON MODEL.

MAGNEHELIC

GAGE

PITOT

TUBE

PITOT

TUBE

MAGNEHELIC

GAGE

*Pitot tube should be kept at least 12 in. away from fans elbows and dampers to ensure accurate reading.

Fig. 24 — Pitot Tube Balancing

EDF5 (5MR)

OVERRIDE, STAND-BY, CONTINUOUS,

RECIRCULATION & CYCLE/HOUR

2 WIRES

15-MINUTE TIMER

(UP TO 5 TIMERS) 

2 WIRES

DEHUMIDISTAT

2 WIRES

DIAGNOSTIC

LED

CUSTOM DEFROST

MODE JUMPER

SELECTION

3 POSITION MODE

SELECTION

SWITCH

ACCESSORY CONTROL CONTACT

(OPEN & CLOSES CONTACT

WHEN HRV IS ON/OFF)

DEHUM.

WALL CTRL

TIMER

+        -

OVERRIDE CONTROLS / CONTR LES DE LA DEMANDE

HUMIDITY
HUMIDIT

%

MODE CONTROLS / CONTR LES POUR LES MODES

TIMER / MIN.

FILTER / FILTRE

OVERRIDE
ECHANGE

CYCLE

PER HR/ PAR HRE

MODE SPEED

VITESSE DU MODE

MODES

POWER

totaline

fi

15 min.

NOTE: A WIRING DIAGRAM OF THE COMPLETE UNIT IS INSIDE ACCESS PANEL

Fig. 25 — Electrical Connections

NOTE: A wiring diagram of the complete unit is inside access panel.

Summary of Contents for TOTALINE P707

Page 1: ...ompo nents and equipment location roofs elevated structures etc Only trained qualified installers and service mechanics should install start up and service this equipment When working on the equipment observe precautions in the literature and on tags stickers and labels attached to the equipment Follow all safety codes GENERAL The P707 SHR1504 and P707 SHR2004 Heat Recovery Ventilators HRV are use...

Page 2: ...e There should be access to a water drain for condensate removal of the unit during defrost The unit should be located in a heated area attic installation is not recommended The location should also minimize any noise level that would be created by the unit in the living area Make sure there is adequate access for future maintenance Step 2 Unit Mounting The unit is typically hung from the ceiling ...

Page 3: ...ld be slightly larger than the collar to allow for the thickness of the insulated flexible duct See Fig 8 2 Cut a holes using the outline from Step 1 See Fig 8 When cutting or drilling holes be careful not to dam age electrical wiring or other hidden objects in wall 3 Pull the insulated flexible duct through the opening until it is well extended and straight Slide the duct inner vinyl sleeve over ...

Page 4: ...rically low voltage with the HRV accessory control contacts for intermittent demand To hard duct the supply air directly into the cold air return of the furnace remember to check the airflow balance of the HRV with the furnace fan both on and off to determine that it does not imbalance the HRV more than 10 Make sure that the minimum distance from the supply air of the HRV to the furnace is followe...

Page 5: ...n Stale air is drawn from key areas of home bathroom kitchen laundry Fresh air is supplied to main living areas The HRV must be balanced See Fig 14 Partially Dedicated System Stale air drawn from key areas of home bathroom kitchen laundry Fresh air supplied to main living areas via the forced air system HRV must be bal anced See Fig 15 and 16 SUPPLY EXHAUST BEDROOMS FRESH AIR EXHAUST AIR 1800 MM 4...

Page 6: ...re AIRFLOW STATION METHOD To measure airflow with an airflow station perform the following 1 Cut the duct and insert the flow measuring station Make sure that the flow measuring station air direction arrow points in the direction of the airflow Secure the flow measuring station with duct tape See Fig 21 2 Before taking the reading make sure that the Magne helic gage is level and at 0 See Fig 22 3 ...

Page 7: ...s the highest airflow highest reading on the gage 6 Use the HRV dampers to correct the airflow to match the lower reading from the other duct The flows should now be balanced 7 Actual airflow can be determined from the gage reading The value read on the gage is called the veloc ity pressure The pitot tube comes with a chart that will give the airflow velocity based on the velocity pressure indicat...

Page 8: ...d installation in the fresh air to building duct Install the damper and adjust as necessary DUCT DIAMETER in AREA sq ft 5 0 14 6 0 20 7 0 27 8 0 35 FORCED AIR FURNACE COOL AIR RETURN RETURN AIR 1 M 3 3 MIN RECOMMENDED UNIT IS NORMALLY BALANCED ON HIGH SPEED WITH FURNACE BLOWER ON OUTDOORS DUCTS CONNECTION MAY VARY DEPENDING ON MODEL 1 M 3 3 MIN RECOMMENDED NOTES 1 Furnace blower may be required to...

Page 9: ...stem For these thermostats use the alternate control contacts wiring See Fig 27 Magnehelic Magnehelic OUTDOORS PLACE PITOT TUBE A MINIMUM OF 18 FROM BLOWER OR ELBOWS NOTE DUCT CONNECTIONS MAY VARY DEPENDING ON MODEL MAGNEHELIC GAGE PITOT TUBE PITOT TUBE MAGNEHELIC GAGE Pitot tube should be kept at least 12 in away from fans elbows and dampers to ensure accurate reading Fig 24 Pitot Tube Balancing ...

Page 10: ...ering set the dehumidistat at its highest level and the switch on the HRV to standby If the Intellitek series controller is installed the air exchanger can be stopped at any time by turning the HRV off from the wall control However continuous ventilation is recommended Fall Rain and rapid temperature changes make it difficult to control the internal humidity level and may result in condensation on...

Page 11: ...ated for life They require no maintenance Chassis The inside of the unit should be vacuumed yearly Be careful not to damage any of the mechanical compo nents and electrical connections Condensation Panel The condensation panel should be cleaned yearly Drain and Drain Line Units with drain lines should have their line and connection checked regularly Outside Hoods The outside hoods need to be check...

Page 12: ... clean core House grilles closed or blocked Check and open grilles Dampers are closed if installed Check and open dampers Poor power supply at site Have electrician check supply voltage at house Ductwork is restricting HRV operation Check duct installation Improper speed control setting Increase the speed of the HRV HRV airflow improperly balanced Have contractor balance HRV Supply Air Feels Cold ...

Page 13: ...BLE FOR 1 Normal maintenance as outlined in the installation and servicing instructions or owners manual including cleaning and or replacement of filters media or electronic cells 2 Damage or repairs required as a consequence of faulty installation or application by others 3 Failure to start due to voltage conditions blown fuses open circuit breakers or other damages due to the inadequacy or inter...

Page 14: ......

Page 15: ......

Page 16: ...inue or change at any time specifications or designs without notice and without incurring obligations REPLACEMENT COMPONENTS DIVISION LITERATURE NUMBER P707 5SI CARRIER CORPORATION 2004 4 04 REPLACES New PRINTED IN U S A CATALOG NUMBER 570 332 ...

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