Advertisement
INSTALLATION INSTRUCTIONS
AND OWNER'S MANUAL
ELECTRIC INSTANTANEOUS WATER HEATERS
208 and 480 VAC three phase 32 – 144 kW
Read and understand these instructions thoroughly before attempting the installation or service of this water
heater. This heater must be used to heat water only and be in a location where it is not subject to freezing
temperatures unless supplied with factory installed freeze protection. If a water softener is used, the
softener must be well-maintained and in good working order. Any maintenance issues with a water softener
could be detrimental to the operation or longevity of your Eemax tankless water heater. The manufacturer
is not liable for any damages resulting from improper installation or misuse. The warranty of this water
heater will depend upon the proper installation according to these instructions. Refer to the warranty card
packaged with this heater.
This installation must conform to the latest requirements of the National Electrical Code and all applicable
state and local codes. This information is available through your local authorities. You must understand and
comply with these requirements before beginning this installation. Eemax recommends your heater be
installed by a licensed plumber and electrician.
This unit is not required by UL 499 to have a Temperature and Pressure relief valve (T&P). You should check
with local codes to find out if one is required in your area. If it is, it must be installed in the outlet hot water
pipe between the heater and the isolation valve.
This heater features a user friendly digital interface for ease of operation. Information is displayed through
a 16 character alpha numeric LCD and is controlled by 4 simple push buttons. The unit features silent
operation and internal diagnostics. The desired temperature can easily be set or altered as necessary. Once
the desired temperature is achieved, the control can be locked to avoid tampering. User instructions for the
unit controls start on page 9.
PhD Technology
WITH
600 VAC three phase 130 / 150 kW
BEFORE ATTEMPTING ANY INSTALLATION OR SERVICE OF THIS
HEATER, MAKE SURE THE ELECTRICAL POWER IS DISCONNECTED.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN
SERIOUS INJURY, DEATH AND/OR PROPERTY DAMAGE.
1
Advertisement
Subscribe to Our Youtube Channel
Related Manuals for EemaX AP032208
Summary of Contents for EemaX AP032208
-
Page 1: Installation Instructions
Any maintenance issues with a water softener could be detrimental to the operation or longevity of your Eemax tankless water heater. The manufacturer is not liable for any damages resulting from improper installation or misuse. The warranty of this water heater will depend upon the proper installation according to these instructions. - Page 2 This page intentionally left blank...
-
Page 3: Table Of Contents
SAVE THESE INSTRUCTIONS TABLE OF CONTENTS 1) MOUNTING THE HEATER TO THE WALL ………………………………………………………… PAGE 4 2) PLUMBING HOOK-UP …………………………………………………………………………………… PAGE 5 3) ELECTRICAL HOOK-UP ………………………………………………………………………………….. PAGE 7 4) COMMISSIONING THE HEATER …………………………………………………………………….. PAGE 8 5) CONTROL FEATURES ……………………………………………………………………………………. PAGE 9 6) REPAIR PARTS ……………………………………………………………………………………………. -
Page 4: Mounting The Heater To The Wall
1) MOUNTING THE HEATER TO THE WALL Your heater may or may not be installed in a NEMA 4/4X cabinet. Please follow the mounting instructions as appropriate to your installation. Whenever possible, locate the heater as close to the point of hot water use as possible. -
Page 5: Plumbing Hook-Up
2) PLUMBING HOOK-UP... - Page 6 2) PLUMBING HOOK-UP (continued) The heater is equipped with NPT brass fittings. Make sure ONLY NPT fittings are used for connection to this heater. Make the cold water inlet connection to the lower RIGHT fitting and the hot water outlet connection to the lower LEFT fitting.
-
Page 7: Electrical Hook-Up
3) ELECTRICAL HOOK-UP Installation and service is to be performed by a licensed electrician or qualified serviceman. BEFORE BEGINNING ANY WORK ON THIS INSTALLATION, BE SURE THAT THE ELECTRICAL BREAKER IS “OFF” AND THAT ALL MOUNTING AND PLUMBING WORK HAS BEEN COMPLETED PER THESE INSTRUCTIONS. This heater must have its own independent circuit using insulated, UL listed wire conductors of the appropriate size suitable for up to 90°... -
Page 8: Commissioning The Heater
ELECTRICAL SPECIFICATIONS VOLTS AMPS RECOMMENDED MODEL 3-PHASE DELTA PER PHASE WIRE SIZE (CU) 90° C AP032208 1 AWG AP036208 1 AWG AP041208 1 AWG AP054208 AP064208 AP036480 8 AWG AP039480 8 AWG AP048480 6 AWG AP054480 4 AWG AP063480 3 AWG... -
Page 9: Control Features
TEMPERATURE RISE AT SPECIFIED FLOW RATE, DEGREES F: TURN-ON 12.0 20.0 25.0 30.0 MODEL AP032208 AP036208 AP041208 AP054208 AP064208 AP036480 AP039480 AP048480 AP054480 AP063480 AP072480 AP096480 AP108480 AP126480 AP144480 AP130600 AP150600 5) CONTROL FEATURES BEFORE USING THIS CONTROL, MAKE SURE ALL PRIOR INSTALLATION STEPS HAVE BEEN PROPERLY COMPLETED, ELECTRICAL POWER IS ON AND WATER IS PRESENT IN THE HEATER. - Page 10 5) The LEFT and RIGHT buttons shift the display from one screen to another. From the INLET TEMP screen, one INLET SETPOINT press of the RIGHT button will shift the display to the TEMP 74F TEMP120F SETPOINT TEMP screen. INLET TEMP shows the actual temperature of the water entering the heater.
- Page 11 TEMP120F CODE: F0 shut down the operation of the heater. If faults are appearing on your heater call Eemax Technical Support for assistance. FAULT CODES: F0: Outlet thermistor out of range F1: No change in water temperature detected...
-
Page 12: Repair Parts
13) The display can be turned off or on. Press and hold the DOWN and RIGHT buttons for 3 seconds. If the display is off, it can be turned on by pressing and holding the same DOWN and RIGHT buttons for 3 seconds. - Page 13 REPAIR PARTS (continued) Control Flow Meter Hall Effect Model Transformer Board Fuse Board AP032208 EX08303-07 EX08300-00 EX198 EX78000-00 EX08601-00 AP036208 EX08303-07 EX08300-00 EX08200-11 EX78000-00 EX08601-00 AP041208 EX08303-07 EX08300-00 EX08200-11 EX78000-00 EX08601-00 AP054208 EX08303-07 EX08300-00 EX198 EX78000-00 EX08601-00 AP064208 EX08303-07 EX08300-00...
-
Page 14: Options
7) OPTIONS Optional Class 1/ Division 2... - Page 19 Optional Enclosure Heater 1) Attach heat tape and foam insulation to all lengths of inlet and outlet water piping that are exposed to freezing temperatures. We recommend a rating of -30 degrees F at 10 miles per hour wind. Connect the heat tape to an independent source of electrical power.
- Page 20 Optional GFCI The optional GFCI consist of (A) Control Module and (B) Current Transformer. This control module has a LCD display indicating real-time measurements. The GFCI module is pre-set from the factory to trip at 3.0A. Test and reset functions are carried out automatically every 24hrs.
- Page 21 Optional NON-FUSIBLE Disconnect Switch RATING (A) 200 A OPERATING VOLTAGE 600 V Max horsepower rating/ Max motor FLA current Three phase 208 V 50/150 240 V 60/154 480 V 125/156 600 V 150/144 DC 125 V (2 pole in series) 15/112 DC 250 V (3 pole in series) 40/140...
- Page 22 Optional FUSIBLE Disconnect Switch DISCONNECT SWITCH MODEL 200 AMP 100 AMP RATING (A) 200 A 100A OPERATING VOLTAGE 600 V 600 V Max horsepower rating/ Max motor FLA current Three phase 208 V 50/150 25/78.5 240 V 60/154 30/80 480 V 125/156 60/77 600 V...
- Page 23 Optional Enclosure Legs INSTALLATION INSTRUCTION: 1. Check the depth of the floor stand (”C” dimension) to verify it matches the enclosure depth dimension. 2. Anchor six 3/8-inch diameter studs (not provided with kit) securely in the floor as shown in Figure 1. 3.
- Page 24 ____________________ and serial number: _____________. Call 203-267-7890 or toll free: 800-543-6163. Email: info@eemaxinc.com Web: www.Eemax.com Eemax Inc., 400 Captain Neville Drive, Waterbury, CT 06705 EX07200-15 Rev 5.1...
Need help?
Do you have a question about the AP032208 and is the answer not in the manual?
Questions and answers