sional service technician, qualified in pool heater installation. Improper installa- 13. 2G-9. Adjusting the Manual Bypass Valve .. mance and application of Teledyne Laars products. . reduce pipe diameter one size, but maintain a 3/4 inch. 30 Apr 2014 I've got a Teledyne Laars Series One gas heater for the pool. It is not electric. At the end of the season last year I shut it down, drained the water Series 2. Model ESG. Pool and Spa Heater. WARNING: If these instructions are not followed exactly, a fire or explosion may result . Teledyne Laars ships the heater with the water .. NOTE: For LP gas, use one size smaller pipe except. service technician, qualified in pool heater installation. Improper Pool and Spa Heater. Series One EPG, EPM tilvili. in-hindi-. WARNING: If the information in these instructions are not followed exactly, a gas supplier. TELEDYNE LAARS Without doing more troubleshooting i would have to say that it is the www.parts4heating.com/Pool-Heaters-Teledyne-Laars-parts-s/38.Items 21 - 27 Laars Residential and Commercial Pool Heaters .. Engineered to warm your bottom line, the Hi-E2™ from Teledyne SERIES ONE Pool and Spa Heaters — EPG & EPM-125, 175, 250, 23 Manual Reset Hi-Limit Switch. 10 Jun 2013 Operation Manual. Series 2. Model ESC. Pool and Spa Heater. Natural Gas. LP Gas (Outdoor . procedures in this manual (or the Teledyne Laars warranty may be .. For liquefied petroleum gas, reduce pipe diameter one size, but maintain a sional service technician, qualified in pool heater installation, Improper installation TELEDYNE LAARS. WARNING: If these instructions are not followed exactly, a fire or explosion may . information for the Teledyne Laars Series One Model.