General Location of Controls

OUTLET

T & P GAUGE (Not Shown)

INLET

HI-LIMIT

SEDIMENT TRAP (BY OTHERS)

ELECTRICAL J-BOX

MODULATING

GAS VALVES WITH

REGULATOR

PILOT LOCATIONS

MANUAL GAS VALVE

FIG.# S8185.0

START-UP PROCEDURE

GENERAL

Before lighting a new installation, water should be flowing through the heater.

CAUTION: Propane gas is heavier than air and sinks to the ground. Exercise extreme care in lighting heater in confined areas.

INITIAL START-UP – PUMP AND MOTOR

Many pumps are now direct drive. They have no coupler or bearing assembly. These pumps do not require lubrication. Others require SAE-30 non-deter- gent oil to lubricate both the motor and the bearing assembly. Consult motor manufacturer's instructions.

Clean dust and lint from pump and motor. Check pump coupler and tighten if necessary.

Flush system before putting into operation to as- sure that foreign material does not damage pump seals.

CAUTION:

A.Pump must be off to check oil in bearing assembly.

B.Do not run pump without water in system.

LIGHTING INSTRUCTIONS

BOILERS WITH MANUALLY LIT PILOTS

FOR YOUR SAFETY READ BEFORE OPERATING

WARNING: If you do not follow these instructions exactly , a fire or explosion may result causing property damage, personal injury or loss of life.

A.This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these in- structions exactly.

B.BEFORE LIGHTING Smell all around the appli- ance area for gas. Be sure to smell next to the

floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

*Do not try to light any appliance.

*Do not touch any electric switch:

*Do not use any phone in your building.

*Immediately call your gas supplier from a neighbor's phone.

Follow the gas supplier's instructions.

*If you cannot reach your gas supplier, call the fire department.

C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will