Operator`s manual

PUREHEAT™ HYDRONIC AIR HEATER OPERATOR’SMANUAL
© 2006 Ground Heaters, Inc. v V. 2, Rev. 09/01/06
TABLE OF CONTENTS (continued)
Page
2.2.5 Heat Transfer Fluid (HTF)............................................................................................ 2-4
2.2.6 Switch Positions........................................................................................................... 2-4
2.2.7 Deployment of Circulation Hoses or Option Heat Transfer Hose................................ 2-5
2.3 SETUP ............................................................................................................................. 2-5
2.4 START UP ......................................................................................................................... 2-5
2.4.1 Integrity Check............................................................................................................. 2-5
2.4.2 Warming the Heat Transfer Fluid ................................................................................ 2-6
2.4.3 Initiating Flow through Heat Transfer Hose ................................................................. 2-6
2.5 OPERATING WITH OPTIONAL ACCESSORIES............................................................. 2-7
2.5.1 Using Three HHS3004 with Booster Pump for Thawing Applications......................... 2-7
2.5.2 Using Five HHS3004 with Booster Pump for Curing and Frost Prevention Applications 2-7
2.6 MONITORING OPERATING PARAMETERS ................................................................... 2-8
2.7 UNIT SHUTDOWN............................................................................................................. 2-9
2.7.1 Burner Shutdown ......................................................................................................... 2-9
2.7.2 Disconnecting Hoses from Heat Xchangers™ and Pureheat ..................................... 2-9
2.7.3 Rewinding the Circulation Hose .................................................................................. 2-9
2.7.4 Completing Unit Shutdown .......................................................................................... 2-10
2.8 CONNECTING/DISCONNECTING OPTIONAL BOOSTER PUMP.................................. 2-10
2.8.1 Connecting................................................................................................................... 2-10
2.8.2 Start Up........................................................................................................................ 2-11
2.8.3 Shutdown..................................................................................................................... 2-11
2.8.4 Disconnecting .............................................................................................................. 2-11
BURNER ADJUSTMENT AND SHUTDOWN
3.1 NATURAL GAS/LIQUID PROPANE VAPOR ................................................................... 3-1
3.1.1 Burner Adjustment ....................................................................................................... 3-1
3.1.1.1 Fuel Pressure Adjustment ................................................................................... 3-2
3.1.1.2 Air Setting and Adjustment .................................................................................. 3-2
3.1.1.3 O
2
Content Sampling ........................................................................................... 3-3
3.1.1.4 Smoke Spot Sampling ......................................................................................... 3-3
3.1.2 Burner Shutdown ......................................................................................................... 3-3
3.2 DIESEL/FUEL OIL ............................................................................................................. 3-3
3.2.1 Burner Adjustment ....................................................................................................... 3-3
3.2.1.1 Fuel Pressure Adjustment ................................................................................... 3-4
3.2.1.2 Air Setting and Adjustment .................................................................................. 3-4
3.2.1.3 O
2
Content Sampling ........................................................................................... 3-4
3.2.1.4 Smoke Spot Sampling ......................................................................................... 3-4
3.2.2 Burner Shutdown ......................................................................................................... 3-5