Contents
Main
Owner's Manual
305 and 505 Models
Direct Vent Tankless Water Heaters FOR OUTDOOR APPLICATIONS ONLY
For Your Safety
I
FIRE AND EXPLOSION HAZARD
Read and follow water heater warnings and instructions.
Safety Behavior and Practices
Safety Features
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Master Protection Agreements
*Coverage in Canada varies on some items. For full details, call Sears Canada at 1-800-361-6665.
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MODEL
305 Models
505 Models
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Attachment of the Water Heater
Electrical Connection
i 120vAcco..EcTe,o22,RES
Pipe Sizing Procedure - Example
General Instructions
Figure 4: Freeze Protection Piping - Drawing
D
Water Heater
i&
KEY
Figure 5: Recommended Piping for Basic Installation I_o n o_1
Water Heater
305 & 505 Outdoor Manual 15
I_3/4" Ball Valve
KEY
Ux' u"n
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(_ AIR SUPPLY INLET E_] VENT TERMINAL AREA WHERE TERMINAL IS NOT PERMITTTED
d)
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Fm
3
3
i 1-21/3z'i
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IF!IImT d-'tl Water temperature over 125F (52C)
5[
.... m;
FOR YOUR SAFETY READ BEFORE OPERATING
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
Turn off
I I
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Code Fault 14 Thermal Fuse
16 32 33 34
LC or O0
Page
--
V1 -
! H1 Circulating Pump H2
3A(FUSE)
HOT
J
i SW,TC_,s__F_......i_e
, _-,J
_I_T_'_TTURE
Figure 15
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Your Home
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1-800-4-MY-HOME
Our Hom e iiiiiiiii
SearsPar, epairServiceCen,er iiiiiiiii
1-800-488-1222 (U.S.A.) 1-800-469-4663 (Canada) iiiiiiiii
w, .,ear,.con w, .,ears.ca
1-800-827-6655 (U.S.A.) 1-800-361-6665 (Canada)