LAARS Mighty Therm AP (Sizes 2000-5000) - Installation, Operation and Maintenance Instructions User Manual
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LAARS Heating Systems
TABLE OF CONTENTS
SECTION 1.
General Information
1A.
Introduction ................................................... 3
SECTION 2.
Installation
2A.
Boiler Placement .......................................... 3
2B.
Installation of Indoor Boilers ......................... 4
2B-1.
Combustion Air Supply ................................. 4
2B-2.
Venting ......................................................... 5
2C.
Installation of Outdoor Water Units ............... 5
2D.
Freeze Protection ......................................... 6
2E.
Gas Supply and Piping ................................. 6
2F.
Electrical Wiring ............................................ 7
2G.
Piping of System to Boiler ............................ 7
2H.
General Water Piping ................................... 7
2I.
Boiler By-Pass Piping ................................... 8
2J.
Automatic Chlorinators ................................. 8
2K.
Pressure Switch ........................................... 8
SECTION 3.
Operation
3A.
Initial Start Up ............................................... 9
3A-1.
Initial Filter Cycle on a New Pool .................. 9
3A-2.
Starting Instructions ...................................... 9
3A-3.
Hi-Limit Checkout ....................................... 10
3B.
To Start Up System
(See Section 3A for Initial Start Up) ............ 10
3C.
To Turn Off Boiler ....................................... 10
3D.
Spring and Fall Operation ........................... 10
3E.
Winter Operation ........................................ 10
3E-1.
Draining Boiler Before Freezing .................. 10
3E-2.
Improper Use of the Boiler .......................... 10
3F.
Time Clock Operation ................................. 11
3G.
Spa (Hot Tub) Safety Rules ........................ 11
3H.
Periodic Service .......................................... 11
3I.
Pool Water Chemistry ................................. 11
SECTION 4.
Maintenance
................................................................... 12
SECTION 5.
Troubleshooting and Analysis of
Service Problems
................................................................... 12
SECTION 6.
Conversion of Model AP Pool Boilers
From Indoor to Outdoor Models
6A.
SECTION I ................................................. 14
6B.
SECTION II ................................................ 14
SECTION 7.
Parts Description and
Order Numbers
................................................................... 16
Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.