Page 2
TABLE OF CONTENTS
SECTION 1.
General Information
1.1
Introduction ....................................................
3
1.2
Warranty ........................................................
3
1.3
Heater Identification .......................................
3
1.4
Primary/Secondary Pump and Piping ............
3
1.5
Certifications ..................................................4
1.6
Engineering Assistance .................................4
SECTION 2.
Installation
2.1
Pool Heater Placement ..................................4
2.2
Installation of Indoor Pool Heaters ................4
2.2.1 Combustion Air Supply ..................................4
2.2.2 Venting ...........................................................
5
2.2.3 Common Venting System
Test Procedure
..............................................
6
2.2.3 Instructions Relatives au Test des
Systèmes à Évent Commun
..........................
6
2.3
Installation of Outdoor Pool Heaters ..............
7
2.4
Gas Supply and Piping ..................................
7
2.5
Electrical Wiring .............................................
8
2.6
General Piping Instructions ...........................
9
2.7
Heater By-Pass Piping ..................................
9
2.8
Temperature Sensor Placement
and Installation
............................................
10
2.9
Automatic Chlorinators ................................
10
SECTION 3.
Operation
3.1
Controls - General .......................................
10
3.2
Initial Start-Up ..............................................
12
3.3
Safety Shutoff Component Checkout ..........
12
3.4
Inlet Temperature and
Temperature Rise Adjustment .....................
13
3.5
Heater Shut Down .......................................14
3.6
Spring and Fall Operation
Stand-by Service
.........................................14
3.7
Winter Operation Complete Shutdown ........14
3.8
Time Clock Operation ..................................14
3.9
Therapeutic Pools (Spas) ............................14
SECTION 4.
Maintenance
.....................................................
15
SECTION 5.
Troubleshooting
..............................................
16
SECTION 6.
Parts Description and Order Numbers
..
18
LAARS Heating Systems