Installation Instructions
SHP-C90GDN
SHP-C90GEN
• The installation work must be done correctly in order to derive the maximum from the product's functions and
performance and to ensure safety. Prior to proceeding with the installation, read through the section entitled
" IMPORTANT ! ".
• Upon completion of installation, be absolutely sure to hand over the warranty and installation instructions to
the customer and ask that they be kept in a safe place.
• We will not be responsible for any accidents, failures or malfunctioning if the product has been installed
according to any methods which are not described in these instructions or in a manner which is not
consistent with the terms and conditions of the warranty or if the product has been installed without using
the designated optional parts.
• Noise will be heard from this product while it is operating. Do not install it where operating noise and vibration
will be a nuisance.
• The product's performance cannot be guaranteed at locations where the minimum temperatures is –15 C or
below.
• Since the temperature of the water will drop, you must install additional heat insulating materials (and also
joints) to ensure that the product will be kept warm.
1. Selecting the installation location and restrictions on installation
2. Installing the heat pump unit
3. Piping work
4. Electrical work
Post-installation inspections (checklist)
5. Preparing for operation
6. Instructions for the customer
(heat pump unit)
Our advice to installer
Installation procedure
85264190461002
For natural refrigerant
heat pump water heater
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