Apollo HydroHeat & Cooling

Download An Owner’s Manual

You may access this Operating Instructions page only after agreeing to the following “Conditions for Use”.

Note: The owner manuals available for download are for current models listed below. For all other models, please call

Click on any of the links below to download an owner’s manual (PDF format)

Power Direct Vent Residential Gas Water Heaters (PDF)
A6 40 XBPDT L A6 50 XRPDT L5 A6 75 XRPDT L A6 40 CBPDT L A6 50 CRPDT L5 A6 75 CRPDT L	A6 40 XA PDT L A6 50 XQPDT L5 A6 75 XQPDT L A6 40 CA PDT L A6 50 CQPDT L5 A6 75 CQPDT L

Direct Vent Residential Gas Water Heaters (PDF)
A6 40 XBDS L A6 50 XBDS L A6 75 XBDS L A6 40 CBDS L A6 50 CBDS L A6 75 CBDS L	A6 40 XADS L A6 50 XADS L A6 75 XADS L A6 40 CADS L A6 50 CADS L A6 75 CADS L

Power Vent Residential Gas Water Heaters (PDF)
A6 40 XRVIT L2 A6 50 XRVIT L2 A6 50 XRVIT L5 A6 75 XRVIT L A6 40 CRVIT L2 A6 50 CRVIT L2 A6 50 CRVIT L5 A6 75 CRVIT L	A6 40 XQVIT L2 A6 50 XQVIT L2 A6 50 XQVIT L5 A6 75 XQVIT L A6 40 CQVIT L2 A6 50 CQVIT L2 A6 50 CQVIT L5 A6 75 CQVIT L

Standard Vent Residential Gas Water Heaters (40, 50 Gallon) (PDF)
A6 40 YBRT L4 A6 40 YOCT L A6 40 YRRT L A6 50 YRRT L A6 50 YRRT L5 A6 40 HBRT L4 A6 40 HOCT L A6 40 HRRT L A6 50 HRRT L A6 50 HRRT L5	A6 40 YART L4 A6 40 YQRT L A6 50 YQRT L A6 50 YQRT L5 A10 40 YXRT L A10 50 YXRT L A6 40 HART L4 A6 40 HQRT L A6 50 HQRT L A6 50 HQRT L5 A10 40 HXRT L A10 50 HXRT L

Standard Vent Residential Gas Water Heaters (65 Gallon) (PDF)
A6 65 XRRT L A6 65 CRRT L	A6 65 XQRT L A6 65 CQRT L

Standard Vent Residential Gas Water Heaters (75 Gallon) (PDF)
A6 75 XRRS L A6 75 CRRS L	A6 75 XQRS L A6 75 CQRS L

Air Handlers
LA 5048 LA 5560 LA55H MA 4230 MA 4536 MA 4542 MA 45HT MA 45H SA 3018 SA 3024 SA 30HT SA 30H VB 2418 VB 2618 VB 3024	HB 2418 HB 2618 HB 3024 HB 24H HB 30H H-2418 H-2824 H-3230 H-24H H-32H W-2618 W-3024 W-4230 W-4535 W-30H W-45H

Waterguard Expansion Tanks

ETC-2X
ETC-5X
ETC-10X

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