Marey POWER GAS 5L Installation Manual

GAS MODEL

1918Cold Weather with Potential Freezing Temperatures Keep water flowing through the system to guard against freezing. Follow these steps:1. Close t

2120Examine venting system to insure system is clear of blockages, debris, and damage.Clean inside of unit by vacuuming or blowing out dust that colle

23227. Open valves V1 and V2 into the water heater.8. Operate the pump. Circulate the cleaning solution through the water heater for at least 45 min

2524TroublePossible CauseRemedyHot water is not the right temperature (too hot or too cold).Temperature set point was reset due to power outage.Temper

2726TroublePossible CauseRemedyThe volume alarm does not sound even though the volume appears to be adequate.Units incorrect during inputMeasuring flo

2928CodeIndicationRemedys u d d e n e v e n t s u c h a s excessively low pressure in water supply or excessively high gas supply pressure.2

The following contents are included. If any items are missing contact authorized after sales service.3130Only properly qualified personnel should

3332LOCATIONChoose a location for unit installation taking into account the following guidelines.- Unit must be installed indoors. Installation is not

35343. Measure and mark the center locations for three (3) holes according to the installation measurements below.4. (For installation on Concrete or

37368. Attach the wires to the terminal connectors using Y shaped crimp connections or wrap the thermostat wires around the screws then fasten the scr

02 03Congratulations! You've just purchased a new Marey Power Gas tankless water heater and will soon begin to enjoy the benefi

3938Ensure any leak check solution is non-corrosive and is completely rinsed from the piping after leak check is complete. Corrosion of the gas pipi

The exhaust pipe must maintain adequate clearances and be insulated with a fireproof material if it passes through walls made of flammable materials.

4342THIS TABLE IS PROVIDED FOR REFERENCE ONLY.Please consult latest version of these standards to ensure installation is in compliance with

Horizontal TerminationsThe air intake must be located in relation to the exhaust as shown below.The air intake must 1/4 inch per foot to the terminati

4746Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.WHAT TO DO IF YOU SMELL GAS:- Do

4948GASETL wiring diagram (with wired remote)

5150Type of ApplianceTemp. controlled continuous Flow Gas Hot Water UnitOperationWith/without remote controls, mounted in kitchen,bathroom, etcFlue Sy

*Typical flow rates are based on 40 PSI to the home and faucets with standard flow restrictors. Higher PSI and unrestricted faucets may result in high

Marey proudly manufactures water heaters and accessories for use in almost any application. Please visit our website to learn more about other Marey

0504WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury

0706READ AND FOLLOW ALL INSTRUCTIONS.When using this equipment, basic precautions should always be followed.Safety DefinitionsThis symbol is the safet

0908- A 120 V / 60 Hz power source should be used. Fire, electrical shock or damage to the water heater may occur if an incorrect power supply is used

1110Control Panel The Control Panel and display are used to adjust the operational settings of the unit as well as give information about the current

13126. When the desired temperature is set above 122ºF (50ºC), the temperature display blinks for approximately 4 seconds before the display swit

OPTIONAL WIRED REMOTE CONTROL PANEL (GA16ETL)The heater may be controlled by a wired remote control (optional). The controller can be located near a b

1716- After a power outage, all settings return to their factory default values.The heater and water within the unit may be very hot. Allow time for