Pentax N-0751M-OD installation manual Plumbing Applications, For Space Heating Purposes

Page 19

11. Plumbing Applications

 

 

 

Recirculation System

 

Cold Water Supply

 

Hot Water Return

Aquastat Wiring

 

 

 

Use Honeywell Aquastat

 

 

 

 

 

 

 

 

 

 

(Model L6006A or L6006C)

 

 

 

 

Fixtures

 

 

 

Check

 

 

 

 

 

Valve

 

105

 

 

 

 

 

 

 

 

Expansion Tank

Pump

 

 

(Relay for

 

 

 

(Install According

 

 

NORITZ

Pump

to Local Codes)

 

 

> 85 W)

 

 

 

 

Gas Water

(See p. 23)

Pump Control Signal

R

 

Heater

 

 

 

(See p. 23)

 

 

 

 

 

Check Valve

 

AC120

 

 

 

 

B 5

 

 

 

 

 

 

 

 

Aquastat

Pump

W

 

 

 

(See notes for Sizing)

Pressure

 

(Use Aquastat if Unit Isn't

 

 

 

 

Relief

Shutoff Valve

Controlling Pump)

Optional 30 - 38L

 

Valve

 

 

 

(8-10 Gal.)

Neutral

 

 

 

 

Storage Tank

Ground

 

 

 

 

(To Alleviate Cold

Live

 

Hot Water

 

Water Sandwich)

* Size the pump to provide at least 6L/min. (1.58 GPM) through the system at 30kPa (10')

Drain

 

of Head plus piping losses. Check the maintenance monitors on the unit to make sure the

 

 

 

 

pump is providing that much flow.

 

 

 

 

 

** Adjust the flow using a gate valve and verify the flow rate with the maintenance monitors.

Heating System

Cold Water Supply

Backflow

Hot Water Return

Preventer

(Optional)

 

Pressure Reducing Valve (Optional)

 

 

(Relay for

 

Check

 

 

 

 

 

NORITZ

Pump

 

 

 

Pump

 

 

> 85 W)

 

Valve

 

 

 

 

Gas Water

 

 

 

 

(See notes for Sizing)

 

 

(See p. 23)

 

Pump Control signal

 

 

Heater

 

 

 

 

 

(See p. 23)

 

 

Air Scoop

 

 

 

 

 

 

 

 

Hydronic Heat

 

 

 

 

Check Valve

(Optional)

 

 

 

 

 

Exchanger or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Radiant Heat

 

 

 

 

Aquastat

 

 

Heating

Piping

 

 

 

 

 

 

 

Pressure

Shutoff Valve

 

(Use Aquastat if

 

Controls

 

 

Unit Isn't Controlling

For Baseboard

Relief Valve

 

 

 

Pump)

 

 

 

 

 

 

 

 

 

Temp. &

Applications:

 

 

 

Expansion

 

 

 

 

 

Press. Gauge

Please contact

 

 

 

Tank

 

 

 

 

 

 

 

(Optional)

Noritz for

 

 

 

(Install According

 

 

Drain

 

 

to Local Codes)

 

 

 

compatibility.

 

 

 

 

 

 

 

 

 

Shutoff

Hot Water

 

 

*

Size the pump to provide at least 6L/min. (1.58 GPM) through the system at 30kPa (10') of

 

Valve

Boiler Drain Valve

 

Head plus piping losses. Check the maintenance monitors on the unit to make sure the

 

 

 

 

 

 

pump is providing that much flow.

 

 

 

 

 

 

** Adjust the flow using a gate valve and verify the flow rate with the maintenance monitors.

Gas

Water

Heater

Cold Water Supply

Tempered Potable Hot Water

Mixing Valve

Hot Water for Heating

 

For Space Heating Purposes:

If the system requires water for space heating at a higher temperature than for other uses, means such as a mixing valve shall be provided to temper the water for the other uses to help prevent scalding.

19

Image 19
Contents Canada Installation ManualPart Shape Outdoor Vent Cap VC4-1 Remote Controller Outdoor Junction BoxPart Shape Each See pUnits System DiagramTypical Plumbing Controller to only oneBefore Installation With corrugated Choosing Installation SiteProhibited Be sure to do Min 75mm 200mm Or Min 75mm 3 more Installation Clearances600mm 24 or more Non-combustible materials When installing the unit on a balcony, etc., secure anSuch as the wall of the second floor where the unit is out Maintain the following clearance from both combustibleVent Terminal Window, or gravity air inlet into any building 9m 3 above any forced air inlet withinFor N-0751M- OD Be damaged and may become highly dangerous InstallationLocating Screw Holes Mounting Clearances Vent PipingAppliance Adapters Vertical Vent Termination Horizontal Vent TerminationOpenings supplying indoor air Combustion AirGas Connection Gas PipingGas Pressure Measuring Gas Pressure Gas MeterGas Line Sizing for a Noritz Gas Water Heater Drain piping Supply water pipingHot water piping For Space Heating Purposes Plumbing ApplicationsBreaker Installation Electrical WiringGround Remove the front cover of the water heater 4 screws Remote ControllerHeard 2 sec. and 50 C 122 F appears on the display Remote controller cord Connecting Remote Controller Cord to UnitPump Control Connecting the pump control wireWire Tag Relay connection with larger pumps 85 WUnit a or B Remote controller can be connected to eitherConnecting the Quick Connect Cord to the two units Wiring Throughway Coupling CordPeriodically check the following to ensure proper MaintenanceOperation of the water heater Lighting Instructions Handling after trial operationShutdown Instructions 0751M Dimensions0751M-OD White Connector For InstallersIncluded Parts List Connection of Remote Controller CordRemote Controller Cord Rear Side InstallationClose the junction box Box NutTie the redundant length of the remote Controller cord outside the junction boxPas évitée, entraînera des blessures graves ou mortelles Natural Gas and Propane Installation Code NscngpicProduits Boîte de dérivation Extérieure de la Télécommande Commencer l’installation Pièce FormeVoir p.21 Ce document Cordon de Télécommande Être nécessaires à l’installation Pièce FormeRemarque Raccordez la Télécommande à Un seul des AppareilsSchéma du système Plomberie typeVérifiez la qualité de l’alimentation en eau Avant l’installationCheck-up Vérifiez le gazChoix du site d’installation Interdit Veillez à ’exécuter Dégagement pour linstallation Métal, dune épaisseur de 2.5mm 0.1 ou plus ou Indique la distance lors de linstallation dune plaqueLorsque vous installez lunité sur un balcon, etc., laissez De calorifugeage matière incombustible autre que leEntrée d’alimentati on en air Horizontalement à partir de, ou 0.3m Maintenez les dégagements suivants parRapport aux ouvertures d’un bâtiment 2m 4 dessous, 1.2mEncastr 3m 1 dessous, 0.3m Installation dun boîtier encastré avecCache déposé Fixation au mur Adaptateurs d’appareil Installation du tuyau d’évent uniquementTuyauterie de l’évent DégagementBouche de l’évent vertical Bouche de l’évent horizontalOuvertures alimentant en air intérieur Air comburantMesure de la pression du gaz Compteur à gaz Pression du gazRaccordement de gaz Adapté de UC1997 Conduite d’eau Pour le chauffage du bâtiment PlomberieTerre Qualifié pour l’installation électriqueInstallation du disjoncteur Adressez-vous à un électricienCoupez lalimentation électrique du chauffe-eau TélécommandeCordon de télécommande Raccordement du cordon de télécommande à l’unitéAttache Câble 18AWG Connexion par relais avec de grandes pompes 85W Raccordement du câble de commande de la pompeConnecteur Attache Ouverture pour Cordon de Câbles Couplage Branchement du cordon de raccordement rapide aux deux unitésGarantir un bon fonctionnement du chauffe-eau Vérifiez régulièrement les points suivants pourInstructions d’allumage Manipulation après le test de fonctionnementInstructions d’arrêt 10mm Remarque Pour les installateursRemarques sur l’emplacement d’installation Nom des pièces Quantité Télécommande Garniture du murInstallation Qui dépasse à l’extérieur de la boîte de Attachez le cordon de la télécommandeÉcrou de La boîte

N-0751M-OD, N-0751M specifications

The Pentax N-0751M and N-0751M-OD are advanced digital cameras designed primarily for outdoor and rugged environments. These models exemplify the blend of functionality and durability that Pentax is known for, appealing to both photography enthusiasts and professionals who require reliable equipment in demanding conditions.

One of the standout features of the N-0751M and its counterpart, the N-0751M-OD, is their robust construction. Built to withstand harsh environments, these cameras are weather-resistant, ensuring that they can handle rain, dust, and extreme temperatures. This makes them ideal for nature photographers, adventure enthusiasts, and even those who work in challenging conditions.

The N-0751M series is equipped with a high-resolution sensor that captures stunning images with remarkable clarity and detail. The camera features an advanced image processing engine that enhances color accuracy and dynamic range, allowing users to create vibrant and lifelike photos. This sensor also performs exceptionally well in low-light environments, making it versatile for various shooting situations.

Another key characteristic of the N-0751M and N-0751M-OD is their fast and responsive autofocus system. This ensures that users can quickly lock onto their subjects, which is critical for capturing fleeting moments, whether in wildlife photography or action sports. The cameras also come with multiple autofocus modes and options, providing photographers with the flexibility to choose the best setting for their shooting style.

In terms of usability, the N-0751M series features an intuitive interface with customizable settings that allow users to adapt the camera to their personal preferences. The ergonomic design promotes comfort during extended shooting sessions, making it easy to navigate through menus and settings quickly.

For connectivity, the N-0751M and N-0751M-OD come equipped with Wi-Fi capabilities, facilitating easy sharing and remote control through a smartphone app. This enables photographers to transfer images wirelessly and control the camera from a distance, enhancing the shooting experience.

In summary, the Pentax N-0751M and N-0751M-OD embody the perfect combination of durability, image quality, and user-friendly technology. With robust features that cater to professional demands, these cameras stand out as reliable tools for capturing stunning images in any environment. Whether for work or passion, photographers can count on the N-0751M series to deliver superior performance and exceptional results.