Honeywell W8735ER Installation Instructions Manual Download Page 8

W8735ER WIRELESS OUTDOOR RESET MODULE

Automation and Control Solutions

Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN  55422
customer.honeywell.com

® U.S. Registered Trademark
© 2012 Honeywell International Inc.
66-1202—01    M.S.  08-12 
Printed in United States

Regulatory information

FCC Compliance Statement (Part 15.19) (USA only)

This device complies with Part 15 of the FCC Rules. 

Operation is subject to the following two conditions:

1 This device may not cause harmful interference, and

2 This device must accept any interference received, includ-

ing interference that may cause undesired operation.

FCC Warning (Part 15.21) (USA only)

Changes or modifications not expressly approved by the party 

responsible for compliance could void the user’s authority to 

operate the equipment.

FCC Interference Statement (Part 15.105 (b)) (USA only)

This equipment has been tested and found to comply with the 

limits for a Class B digital device, pursuant to Part 15 of the 

FCC Rules. These limits are designed to provide reasonable 

protection against harmful interference in a residential 

installation. This equipment generates uses and can radiate 

radio frequency energy and, if not installed and used in 

accordance with the instructions, may cause harmful 

interference to radio communications. However, there is no 

guarantee that interference will not occur in a particular 

installation. If this equipment does cause harmful interference 

to radio or television reception, which can be determined by 

turning the equipment off and on, the user is encouraged to 

try to correct the interference by one of the following 

measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and 

receiver.

• Connect the equipment into an outlet on a circuit different 

from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician 

for help.

Wireless adapter

To comply with FCC and Industry Canada RF exposure limits 

for general population/ uncontrolled exposure, the antenna(s) 

used for these transmitters must be installed to provide a 

separation distance of at least 20 cm from all persons and 

must not be co-located or operating in conjunction with any 

other antenna or transmitter.

Section 7.1.5 of RSS-GEN

Operation is subject to the following two conditions:

1 this device may not cause interference, and

2 this device must accept any interference, including interfer-

ence that may cause undesired operation of the device.

Information sur Ia reglementation

Adaptateur sans fll

Pour être conformes aux limites d’exposition aux 

radiofréquences établies par la FCC et Industrie Canada pour 

le grand public/l’exposition non contrôlée, la ou les antennes 

employées par le transmetteur doivent être installées sur une 

structure extérieure permanente à au moins 20 cm de 

distance de toute personne et ne peuvent être situées au 

même endroit qu’une autre antenne ou un autre transmetteur 

ou fonctionner conjointement avec une autre antenne ou un 

autre transmetteur.

Industrie Canada Alinéa 7.1.5 de CNR-GEN

Le fonctionnement de ce système est assorti aux deux 

conditions suivantes :

1 L’appareil ne peut causer d’interférences nuisibles, et

2 L’appareil doit accepter les interférences reçues, y compris 

celles qui pourraient nuire à son fonctionnement.

Summary of Contents for W8735ER

Page 1: ...munication protocol Fast wireless connection to outdoor sensor Enables Boiler Outdoor Temperature Reset Enables Warm Weather Shutdown Enables Boost Override Simple low voltage 3 wire installation to combustion control 3 EnviraCOM EnviraCOM RedLink Enabled INSTALLATION When Installing this Product 1 Read these instructions carefully Failure to follow them could damage the product or cause a hazardo...

Page 2: ...ower on 5 Bind the C7089R Wireless Outdoor Sensor to the Wire less Outdoor Reset Module See Sensor Binding on page 3 Fig 1 W8735ER Wireless Outdoor Reset Module wiring diagram C7089R INSTALLATION Mount Outdoor Sensor Before installing the C7089 sensor make sure 2 AA lithium preferred batteries are inserted See Fig 2 Fig 2 Battery Installation 1 Mount the sensor bracket on a vertical wall at least ...

Page 3: ...e positioned at least 3 feet apart during the binding process 5 Once the flashing rate goes back to 1 blink second press the CONNECT button on the W8735ER to end the binding process 6 Once the C7089R sensor and the W8735ER bind the CONNECTED LED on the W8735ER will be ON solid green 7 Place sensor cover back on the sensor and return the sensor to the bracket See Fig 3 NOTE Pressing the CONNECT but...

Page 4: ...rature to a point below its local high limit setting and above the boiler s condensation temperature by using the EnviraCOM communication bus to directly adjust the Aquastat set point Should a call for Domestic Hot Water be detected the boiler temperature is commanded to return to the High Limit setting ensuring a hot water supply is available When the Domestic Hot Water demand is met the Outdoor ...

Page 5: ...oint does not reset the Boost Continuous Boost calls may be an indication of a poorly set Outdoor Reset Curve for the environment or faulty equipment For the Aquastat a Boost warning will be indicated on the 3 digit Aquastat display if Boost is required on 60 consecutive cycles See Table 5 For the Aquastat the Boost Period can be set from OFF to a range of 5 minutes to 30 minutes adjustable in 1 m...

Page 6: ...ture High maximum parameter for outdoor reset curve F or C btL Boiler Temperature Low minimum parameter for outdoor reset curve bP Boost Period minutes OFF is displayed if Boost is inactive bS Boost step F or C shown only if Boost is active bP ON UUS Warm Weather Shutdown Temperature F or C tPL Thermal Purging Limit Temperature F or C OFF if disabled tPt Thermal Purging Time Delay minutes shown on...

Page 7: ...power if the alarm condition is no longer present Table 5 Aquastat Outdoor Reset Related Error Codes Error Code Cause Action EnviraCOM Alarm Err 9a Warning Outdoor Reset System failure communication to Outdoor Reset Module lost Outdoor Reset Module failure multiple outdoor temperature sensors detected on the bus or outdoor temperature sensor failure Check EnviraCOM wiring 1 2 3 check sensor wiring...

Page 8: ... to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Wireless adapter To comply with FCC and Industry Canada RF...

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