Floaire Compact Direct Fired Heater Bedienungsanleitung

A0011029 April 2013 Rev. 9 FOR YOUR SAFETY The use and storage of gasoline or other flammable vapors and liquids in open containers in the vicinity of

10PSC (Permanent Split Capacitor) Motor Speed Control Some single phase direct drive fans contain speed controls that regulate the amount of voltage

11Motorized Intake Damper On units shipped with the optional motorized intake damper, a power transformer is supplied with the unit if the main inco

12Fan to Building Wiring Connection OPERATION Prior to starting up or operating the heater, check all fasteners for tightness. In parti

13Pilot Assembly Pilot Adjustment 1. Restart the fan and check the gas supply pressure at the inlet gas tap upstream of all electronic valv

14Maxitrol M411 Low Fire Bypass Screw Mod Valve Voltage Summary Volts DC Firing Mode 0 to 5 VDC Low Fire 5 to 15 VDC Modulation 15 to 20 VDC Hig

15Adjust pilot flame.Lock unit intohigh fire.Adjustincoming gaspressure.Does high fire produceat least a 70°F temprise and produce thecorrect manifol

16Maximum RPM and HP Chart Blower Size Maximum RPM Maximum HP 7” 2400 2 Pulley Adjustment Illustration Pulley Setscrew Torque Thread Size Torq

17 Flame Safety Controller Pulley

18Maxitrol 14 Amplifier Air Flow Switch Air Flow Switch There are both high and low airflow switches contained within one housing measur

19High Temperature Limit High Temperature Limit One of the back up safety device is the high temperature limit switch. This switch is a mechanical

20Optional Remote Panel Circuit PowerSupplyFrom Heater"Power" LightOnOffNo Powerto PanelPanel isPoweredBlower SwitchNothing Happens No Powe

21Components The following image and list outlines the typical direct fired heater components and their functions. 1. Gas Inle

22Remote Panel Option The Remote Panel is a device used to control the operation of the heater from a remote location. This unit is available in bot

23Troubleshooting The following tables list causes and corrective actions for possible problems with direct fired heater units. Review these lists p

24Burner Troubleshooting Chart Problem Potential Cause Corrective Action Pilot Does Not Light/Stay Lit Main gas if off Open main gas valve Air in g

25 Remote Panel Troubleshooting Chart Light Indication Condition Possible Cause No Lights Power not available to Remote Panel Bad voltage to unit M

26Is Freeze-Statopen?Adjust orReplaceIs end switch onMotorizedDamper closed?Adjust orReplaceactuatorYESYESNONothingHappensIs Overloadtripped onstarte

27 MAINTENANCE To guarantee trouble free operation of this heater, the manufacturer suggests following these guidelines. Most problems associated wi

28Burner Orifice Drill Size Orifice Drill Size Gas Port 31 Air Port 43 2 weeks after startup 1. Belt tension should be checked after the first 2

29 Start-Up and Maintenance Documentation START-UP AND MEASUREMENTS SHOULD BE PERFORMED AFTER THE SYSTEM HAS BEEN AIR BALANCED AND WITH TH

3TABLE OF CONTENTS WARRANTY ...

August 2013 Rev. 9 30

August 2013 Rev. 9 31

August 2013 Rev. 9 32

4 WARRANTY This equipment is warranted to be free from defects in materials and workmanship, under normal use and service, for a period of 12 months

5INSTALLATION It is imperative that this unit is installed and operated with the designed airflow, gas, and electrical supply in accordance with t

6Curb and Ductwork This fan was specified for a specific CFM and static pressure. The ductwork attached to this unit will signific

7Installation with Exhaust Fan Indoor (INLINE) Installation

8Gas Pressure Table Gas Pressure Type Gas Pressure Natural 5 in. w.c. – 14 in. w.c. LP 5 in. w.c. – 14 in. w.c. Gas Connection Sizes Unit Size

9Copper Wire Ampacity Wire Size AWG Maximum Amps 14 20 12 25 10 30 8 40 6 55 4 70 Electrical Before connecting power to the heater, read and u