Teledyne EHE warranty Indoor Vent Connection, Hi-E2 Pool Heater

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2.Locate the vent terminal so the vent exhaust does not settle on building surfaces and other nearby objects. Vent products may corrode such surfaces or objects.

3.Locate the vent terminal at a sufficient horizontal distance from any gas or electric metering, regulating or relief equipment. In the United States, this distance must be at least 4 feet

(1.21 m). In Canada, it must be at least 10 feet (3.04 m).

4.Locate the vent terminal at a sufficient horizontal distance from any building opening. Take special care to assure that combustion products do not enter a building through windows, doors, ventilation inlets, etc. In the United States, this distance must be at least 4 feet (1.21 m). In Canada, it must be at least 10 feet (3.04 m).

As shown in Figures 8 and 9, the combustion air intake and the vent outlet must be installed no closer together than 18" (45.7cm) and no farther apart than 60" (1.5m). The combustion air inlet opening must face downward to prevent entry of rain or snow. The vent outlet must discharge away from the combustion air inlet - normally in a horizontal direction when on a wall and vertically upward when on a roof. Both should terminate at least 12" (30.5cm) above the snow accumulation level. In locations with freezing climate, extension of the vent pipe outside of the building should be minimized. The insect screens provided with the heater must be installed at the combustion air and vent pipe openings as shown in Figure 10. Insect screens are sized to fit the inside of a 5" PVC pipe fitting. Trim them as necessary for smaller pipe sizes.

Connect the vent pipe to the heater vent collar with an air-tight corrosion-resistant clamp. The connection must not allow leakage of combustion products into the space but should be removable for service. See Figure 7.

Connect the combustion air pipe to collar of the air filter box. For this combustion air pipe only, sheet metal pipe is most convenient and can be screwed directly to the collar. Seal the joint with silicone sealer or similar mastic material.

Install vent piping with a continuous rise of at least 1/4" per foot (20 mm per meter) away from the heater. This will assure that any condensate forming in the vent pipe will flow back to the heater where it can be disposed of properly.

Support vent piping with suitable hangers so its weight does not bear on the heater or building penetration and so that piping joints are not strained. Support horizontal runs at intervals no greater than

6 feet (1.82 meters), and closer if necessary to avoid sagging. Sagging can trap condensate water and block the vent.

PVC Adapter

when required

4" PVC Pipe

Field-provided

Clamping

Connector

with Neoprene,

Nitrile or EPDM

Sleeve

Hi-E2 Vent Collar

Figure 7. Indoor Vent Connection, Hi-E2 Pool Heater

Special Insect Screens Installed

(See Fig. 10)

 

 

Vent Exhaust

Combustion

Pipe

6" min.

Air Pipe

 

18" min.

 

60" max

 

Grade level

 

or normal

7" min.

snow

 

 

12" min.

 

to maximum

 

snow level

Figure 8. Vent and Combustion Air Terminals at Exterior Wall.

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Contents Installation Hi-E2 Model EHE Gas-Fired Pool Spa Heater Table of Contents Installation Instructions General Information2B. Heater Assembly and Preparation 2D. Installation Clearances2E. Outdoor Installation Installation at High Elevation2F. Outdoor Shelter Installation Canada 2G. Indoor Installation2G-1. Preparation of Heater For Indoor Installation United States2G-2. Combustion Air Requirements for One-Pipe Installation 2G-3. Two-Pipe Installation Direct Vent2G-3a. Connection of Combustion Air Pipe 2G-3b. Piping Materials2G-3c. Size and Length of Combustion Air and Vent Piping Installation2G-3d. Combustion Air and Vent Pipe Indoor Vent Connection, Hi-E2 Pool Heater 2G-3e. Room Ventilation 2H. Condensate Disposal2I. Gas Supply and Piping High Elevation 60Hz2J. Electric Wiring 2J-1. Electrical Power2J-3. Auxiliary Time Clock Wiring 2J-2. Bonding2K-3. Connections at Heater 2K. Water Piping2K-1. Reversal of Heater Water Connections 2K-4. Pressure Relief Valve 2K-5. Automatic Chlorinators Chemical Feeders2L. Start-up and Adjustment 2L-1. Normal Operation2L-5. Adjustment of Water Pressure Switch 2L-2. Start-up2L-3. Condensate 2L-4. Gas Pressure2L-6. Water Temperature Rise Operating Instructions3A. Start-Up Procedure 3B. Temperature Controls3C. Lighting and Shutdown 3D. Water Chemistry3E. Spa/Hot Tub Safety Rules 3D-2d. Testing3F. Swimming Pool Energy Savings Tips 3D-2c. Corrosion3G. Seasonal Care 3H. Periodic Inspection3G-1. Spring and Fall Operation 3G-2. Winterizing3H-2. Professional Inspection Maintenance and Service4A. General 4B. Induced-Draft Combustion System 4C. Heater Components and Their Operation4D. Combustion Air Filter 4E. Electrical Trouble Shooting4E-1 V Electrical Power Supply 4E-2b. Fuse 4E-2. Control Circuit Trouble Shooting4E-2a. Transformer 4E-2c. Fireman Switch and External Interlocks 4E-2d. Limit Switches4E-2e. Water Pressure Switch 4E-2f. Temperature Control4F. Venturi Combustion Flow System 4F-2. Venturi System Checkout 4F-2a. Unfired Venturi Differential Pressure4F-2b. Gas Pressure Offset 4F-2c. Gas Orifice Differential4F-3. Air Flow Investigation 4F-3a. Combustion Air Flow4G. Combustion Condensate 4F-3b. Flow in Heater and Vent4F-4. Fuel Gas Type and Gas Orifice Size 4F-5. High Elevation Operation5A. General Information Capacities and Dimensions4H. Major Component Service Replacement Parts 6A. Parts ListExploded View of the Hi-E2 Limited Warranty